Backflow prevention in San Diego

Call us

(858) 209-7214

    I consent to receive text message from Almco Plumbing if needed.

    Free estimate for remodeling or new construction
    Any small job free estimate over phone
    All other charge for inspection $79
    If we do the work it’s defaced for total amount

    Get Free Estimate

    What is the backflow problem?

    Backflow is a plumbing problem that occurs when the direction of water flow reverses. This can cause contaminated water to flow back into the clean water supply system, which could lead to serious health risks.

    The major problem with backflow is that it can cause contaminants to enter the clean water supply. This can happen if a hose is left in a pool or a container of chemicals, and backflow occurs. The contaminants can then get sucked back into the clean water supply.

    Backflow preventers are designed to stop this problem by ensuring that water only flows in one direction in the system. They are critically important in protecting the quality and safety of our drinking water supplies.

    What is a backflow preventer?

    A backflow preventer is a device that’s installed on a water pipe that allows water to flow in one direction but never in the opposite direction. Its sole job is to prevent drinking water from being contaminated due to backflow.

    There are a variety of backflow preventers available, including pressure vacuum breakers, double check assemblies, and reduced pressure zone assemblies. Each has a specific application and all have been tested to perform under specified conditions.

    Here’s a brief description of how is backflow prevented:

    • 🔹 Pressure Vacuum Breakers (PVBs): these are installed on the main water line, and they work by breaking the vacuum that can be created in the water line due to sudden changes in water pressure. This prevents contaminated water from being sucked back into the water supply.
    • 🔹 Double Check Valve Assemblies (DCVAs): these consist of two check valves installed in series. This setup allows water to flow in one direction, but not the other. These are often used in low-hazard situations where the risk of contamination is small but still possible.
    • 🔹 Reduced Pressure Zone Assemblies (RPZAs): these are used in high-hazard situations. They consist of two check valves, similar to a DCVA, but also include a pressure differential relief valve. If either check valve leaks, the relief valve will open to maintain a reduced pressure zone between the two check valves, ensuring that contaminated water doesn’t flow back into the water supply.

    Each type of backflow preventer needs to be installed and maintained correctly to ensure that it functions properly. This usually involves annual testing by a certified backflow prevention device tester.

    Our plumber will advise you on the best type for your home and what the local government requires.

    Why are backflow preventers used?

    Backflow preventers are used to protect potable water supplies from contamination or pollution due to backflow. In water supply systems, water is normally maintained at a significant pressure to enable water to flow from the tap, shower, or other fixture.
    Backflow can happen for two main reasons:

    • 🔹 Backpressure: this can occur if the pressure downstream is greater than the pressure of the water supply, causing the water to flow backwards.
    • 🔹 Backsiphonage: this can occur if there’s a sudden reduction in the water supply pressure (for example, during water line repairs, during a fire when hydrants are opened, or when there is a break in the main water line). The reduced pressure can create a suction effect, causing water to flow backwards.

    A backflow preventer is designed to prevent both of these situations, protecting the potable water system from contamination. These devices are important components of irrigation systems, boiler systems, and other setups that could potentially contaminate a water supply.

    Backflow testing

    Testing these devices requires specialized knowledge and equipment, and should be performed by a certified professional. Here is a general overview of how the process might look:

    • 🔹 Preparation: the tester will first shut off the downstream shutoff valve (the valve on the output side of the device). They will then attach their test kit to the test cocks on the backflow prevention device. The test kit usually includes pressure gauges and hoses.
    • 🔹 Testing the First Check Valve: the tester will open the test cock for the first check valve (closest to the inlet) and observe the pressure reading. They will then close this test cock and open the next one. The pressure should hold steady, indicating that the first check valve is not leaking.
    • 🔹 Testing the Second Check Valve: the tester will repeat this process with the second check valve. Again, the pressure should hold steady, indicating that the second check valve is not leaking.
    • 🔹 Testing the Relief Valve (for Reduced Pressure Zone Devices): the tester will create a drop in pressure between the two check valves to ensure that the relief valve opens. They can do this by opening the test cock for the first check valve and partially closing the downstream shutoff valve. The relief valve should open, and water should be released from the device.
    • 🔹 Recording results: the tester will record the results of each test and provide a report. If the device fails any part of the test, it will need to be repaired or replaced.

    This is a simplified overview of the testing process, and the actual process can be more complex, depending on the type of backflow preventer and the specific circumstances. If you have a backflow prevention device that needs testing, it’s best to hire a professional from Almco Plumbing, who is certified in backflow prevention device testing.

    How often should backflow prevention be inspected

    Backflow prevention devices should typically be inspected and tested at least once a year. This annual testing helps ensure that the device is working correctly and protecting your potable water supply from potential contamination.

    Some jurisdictions or water purveyors may require more frequent testing, particularly for higher-risk scenarios. For example, backflow preventers in healthcare facilities or industrial settings may need to be tested more often due to the increased risk of contamination.

    After testing, if the backflow preventer is found to be malfunctioning, it should be repaired or replaced as soon as possible. Regular inspections and maintenance are key to ensuring the safety and effectiveness of backflow prevention devices.

    How do I know if I have a water backflow prevention device?

    A backflow prevention device is usually located near your water meter or where the water line enters your home or property. The device is typically made of brass and has a series of valves and test cocks (small ball valves) on it. Here are some steps you can follow to identify if you have a backflow preventer:

    • 🔹 Check near the water meter: look for the device near your water meter. The water meter is usually located at the point where the water line enters your property. In many cases, the backflow preventer will be installed after the meter.
    • 🔹 Look for a brass device: backflow preventers are typically made of brass. They often have a shape similar to an elongated “U” or “n” and have shut-off valves on either end.
    • 🔹 Identify test cocks and shut-off valves: backflow preventers will have test cocks, which are small valves used for testing the device. There will typically be two to four of these, and they are usually smaller than the shut-off valves. There should also be two larger shut-off valves, one on either end of the device.
    • 🔹 Look for a pressure relief valve: if you have a Reduced Pressure Zone (RPZ) backflow preventer, there will be a pressure relief valve in the middle of the device. This valve will open if either of the check valves fail, discharging water and maintaining the pressure zone.

    If you’re unsure whether or not you have a backflow prevention device, or what type of device it is, it may be best to call a professional from Almco Plumbing. A licensed plumber or a certified backflow prevention device tester can help identify the device and can also perform necessary testing and maintenance.

    How does a backflow preventer work?

    Water should only ever flow in one direction: into your building or home. But sometimes, due to pressure changes in the pipes, that water can flow backward and seep into the main water supply line.

    During regular operation of the backflow preventer, the pressure between the two check valves – referred to as the zone of reduced pressure – is maintained at a lower pressure than the supply pressure. If either check valve should leak, the relief valve is designed to open and discharge water to the outside, ensuring backflow never occurs.

    Remember that backflow preventers need regular testing to keep your drinking water clean.

    Why do you need a water backflow preventer?

    There are many reasons to consider having a residential backflow preventer installed. Here are the main ones:

    1. 🔹 Keeps pollutants — germs, bacteria, organic waste, and harmful chemicals — out of the water supply, which in turn makes the water look and taste clean
    2. 🔹 Protects your water and sewer system from expensive repairs resulting from the damage of pipework and entry of foreign materials
    3. 🔹 Compliance with the legal requirements in areas where the installation of backflow preventers is mandatory

    A backflow preventer can eliminate the contaminants from your drinking water, keeping you and your family safe and healthy.

    Backflow preventer installation in San Diego

    The Uniform Plumbing Code requires all properties to have an adequate backflow preventer in order to eliminate accidental water supply contamination. Municipalities throughout California have been aggressively enforcing this new requirement. So, keep a high quality of drinking water – install a backflow preventer with Almco Plumbing!

    What are the types of backflow preventers?

    1. 🔹 Air Gap
    2. 🔹 Hose Bib Vacuum Breaker
    3. 🔹 Atmospheric Vacuum Breaker
    4. 🔹 Pressure Vacuum Breaker
    5. 🔹 Double Check Valve
    6. 🔹 Reduced Pressure Zone Device

    Our plumber will advise you on the best type for your home and what is required by a local government.

    Leave us a request for a backflow preventer installation

    Give us a call! (858) 905-5719. We are ready whenever you are. If you want to install or test a backflow preventer, feel free to call our experts today. Our professional, certified, licensed plumbers are always on standby to fix your problem. Plus, they can show up for emergencies, so you’ll never have to handle them! Contact us to find out more about our offers and schedules in San Diego, CA. Or just fill out the form below.

    We Service the Following Areas

    92037, 92117, 92111, 92123, 92124, 92109, 92110, 92108, 92107, 92140, 92103, 92104, 92105, 92116. 92115, 92120, 92132, 92134, 92102









      I consent to receive text message from Almco Plumbing if needed.

      FAQ

      • We call the cost of backflow prevention only after estimating the amount of work. We do our best to be as honest and accurate as possible. You can count on our backflow prevention prices to be affordable and consistent with the quality of service.

      • It is very easy to book a backflow prevention service with us. You can go to the bottom of the page and fill out a short form. Or you can go to the Booking page and leave your contacts there. Choose a convenient day for you and be sure – we will arrive at the specified time.

      • The plumbers from Almco have more than 10 years of experience in backflow preventer installation. Before the procedure, we carry out a thorough plumbing inspection in order to accurately assess the scope of work and select a method that will preserve the pipes. Our prices are fair, and our specialists work carefully. We are always polite and punctual.

      • Yes, if you live in San Diego. You can book backflow preventer installation if you live in Clairemont, Miramar, Point Loma, Santa Fe, Kensington, Ocean Beach, and other areas of San Diego. A complete list of places where we work can be found on the Areas Served page.

      • Yes, you do. According to Uniform Plumbing Code, all properties are required to have a backflow preventer in order to eliminate accidental water supply contamination.  You can benefit from a backflow preventer because it keeps water clean and fresh. A backflow preventer also protects your sewer system from expensive repairs.

      Plumbing company in San Diego with a good reviews

      Tom G
      Tom G
      1710365901
      Had them install a new kitchen faucet and a water filter system. This is second time I had them come out for a different reason. Both plumbers were great. Would call again
      Paul Love
      Paul Love
      1709675158
      Almco Plumbing came to the rescue when I found out we had gas leak under the slab foundation on the line to our gas range. After talking to several plumbers about my options, all of which were quite expensive, I realized I needed a level of trust that might not matter as much for a smaller job. I had never used Almco before, but their Yelp reviews were solid, so I gave them a call. Elbert came by first (same day), and proceeded to assess the situation, climbed up into the attic to see where all the gas lines were placed, and then on the spot provided a few quotes. I had a lot of questions, which Elbert, Sergio and Vlad patiently answered. In the end there was a lot of risk for cost overruns with several of the options and I decided to have them cap off the leaking line so I could switch to an electric cooktop. The team at Almco was always on time, polite, thorough, and very knowledgable. I feel like they had my best interest in mind throughout the process. Bonus - they showed me how I could save money on permits and inspections by dealing with the permit and city inspector on my own. I would highly recommend Almco and would use them again without any reservations.By the way.... If you have a gas leak and you call the local utility to have them check it out, they will likely shut off the gas to your house and lock it that way, only to be turned back on after you get (and pay for) a permit for the repair, and a city inspector come by to check the work. Depending on what's going on you could be without heat, hot water, gas stove, gas dryer, etc. for several days, and the additional cost having the city involved is $300-700 depending on the situation. If you turn off the main gas line yourself if you suspect a leak, you can then call a plumber like Almco and have them work on it, saving a lot of aggravation and money paid to the city.
      Paul L.
      Paul L.
      1709646605
      Almco Plumbing came to the rescue when I found out we had gas leak under the slab foundation on the line to our gas range. After talking to several...
      John Barron
      John Barron
      1709595503
      As always ALMCO is my go to plumbing company! Response is excellent and they always take care of any issues I have. Honesty and integrity is how they roll!
      bluegreen salt
      bluegreen salt
      1709051190
      Vlad did a great job! He had great ideas and recommended great products for my project. Very nice and patient personality, answered all my questions! I loved Armco Plumbing!
      Joshua B.
      Joshua B.
      1708971630
      Called this vendor because I happened to see their van in my neighborhood. The person that answered the phone was extremely professional. Took my name,...
      Quick response times, honest workers, fair prices. I have used Almco Plumbing multiple times and will continue to use them for any of my plumbing needs.
      Dave D.
      Dave D.
      1707926192
      I had several ongoing , under the house, plumbing issues over the years, and it turns out that one of them was a slow gas leak. This gas leak only got...
      Maddy Holley
      Maddy Holley
      1707786014
      Vlad at Almco plumbing was efficient and a pleasure to work with. He was informative, was able to help us choose the best option for our problem, and provide video footage of our drains once cleared. Thanks!
      Dillon Rak
      Dillon Rak
      1707770591
      Chase with Almco was incredible! He went above and beyond to provide great service. The job was completed with expert care and Chase was friendly while answering any questions I had.
      Ana Flynn
      Ana Flynn
      1706909548
      Great service, timely and professional. Took care of a mainline issue with cast iron replacement in just a few hours. Will continue to recommend them to family and friends!
      Daniel Gong
      Daniel Gong
      1706748563
      Chase is very friendly and professional. He offered a fair quote for replacing a refrigerator ice maker water shut off valve. We really appreciate Almco and Chase's willingness to accommodate a schedule from subzero delivery team. Delivery team pulled out the old refrigerator, so Chase could access, cut the wall and replace the broken valve. We would highly recommend Almco team.
      Kevin Shannon
      Kevin Shannon
      1706546586
      ALMCO replaced all of my cast iron plumbing that was not allowing any flow to the main. ....A week before Christmas and a houseful of visiting children and families.... ALMCO came in and saved the day ... no upcharge for their immediate response !!I give ALMCO my highest recommendation. Their Plumbing Technician lead was awesome.
      Michelle B.
      Michelle B.
      1706273993
      5 Star review!Chase was excellent. He was honest, punctual and really listened to the issues we are having in our home. We will be using Almco Plumbing...
      Marilyn K.
      Marilyn K.
      1705432846
      I recently contracted with Almco Plumbing to clean out and reline the pipe from my kitchen sink to the main line. They were very prompt and professional...
      Nolan Simpson
      Nolan Simpson
      1702489785
      Almco Plumbing Company proved to be a reliable partner when we faced an unexpected plumbing emergency. Their knowledgeable team handled the situation with expertise, providing a quick and effective solution. We won't hesitate to call on them for any future plumbing needs.
      Emily Rogers
      Emily Rogers
      1702208322
      In response to our plumbing issue, Almco Plumbing Company went beyond and above. Their dedication to ensuring client happiness and their proficiency in handling urgent drain cleaning distinguish them. I'm grateful for their excellent assistance!
      Jeanette Brown
      Jeanette Brown
      1702047207
      Trust is crucial when it comes to emergency plumbing services, and Almco Plumbing Company delivered. Their experienced team tackled our drain issue with precision and care. We now consider them our trusted partners for any plumbing emergencies.
      Laura Barnes
      Laura Barnes
      1701794190
      Our expectations were surpassed by Almco Plumbing Company when we need emergency drain cleaning. Their crew was very attentive from the minute we phoned, and the job they produced was of the highest caliber. Strongly advised for anyone experiencing a plumbing emergency.
      Desiree Ewing
      Desiree Ewing
      1701792667
      We were in a tight spot with a clogged drain, and Almco Plumbing Company provided the peace of mind we needed. Their emergency plumbers were quick, professional, and got the job done right. Grateful for their excellent service!
      Laura Smith
      Laura Smith
      1701684002
      The emergency drain cleaning service provided by Almco Plumbing Company is exceptional. They took our call right away and fixed the problem effectively. When a plumbing emergency arises, you want their knowledgeable specialists by your side.
      Mable Delgado
      Mable Delgado
      1701679455
      Almco Plumbing Company is our go-to for any plumbing emergencies. Their quick response time and unparalleled expertise in emergency drain cleaning make them stand out from the rest. A reliable choice for anyone facing a plumbing crisis.
      Benjamin Hayes
      Benjamin Hayes
      1701309011
      What sets Almco Plumbing apart is their transparency. The plumber explained the issue in detail, provided clear options, and the final cost matched the estimate. No hidden fees or surprises. It's refreshing to find a plumbing company you can trust. If you're also looking for emergency plumber service, just call them!
      Lorenzo Hammond
      Lorenzo Hammond
      1701305966
      We recently had a new water heater installed by Almco, and we're extremely satisfied with emergency plumber service. They helped us choose the right unit, and the installation was seamless. The technicians were punctual and left the area spotless. Great job!
      Patricia Bryant
      Patricia Bryant
      1700828687
      I recently had the pleasure of working with Almco Plumber for a plumbing issue in my home, and I couldn't be more impressed. From the initial call to the completion of the job, their service was outstanding. I highly recommend Almco Plumber for any emergency plumber need. Their professionalism, reliability, and dedication to customer service make them a standout choice.
      Catherine J.
      Catherine J.
      1698913391
      I visited this restaurant with my housemates, and it was a delightful experience! Our order included the army stew, original yuk dae jang, and cold noodles....
      Hans S.
      Hans S.
      1698421351
      I recently had the pleasure of working with Chase from Almco Plumbing, and I can genuinely attest to the exceptional service and quality he represents. We...
      Donna ..
      Donna ..
      1696863894
      he replaced my kitchen faucet that had a lot of complications. I was very pleased with his work and would use this plumbing service again.He also...
      Kristen Wells
      Kristen Wells
      1696518744
      I opted for their yearly plumbing maintenance package. Every inspection has been thorough, ensuring our home remains problem-free. I love Almco Plumbing! Thank you for making our lives easier when it comes to our plumbing needs.
      Le Quy
      Le Quy
      1696484917
      We contracted Almco Plumbing for our office's plumbing needs. The project was completed on time, exceeding all of our professional expectations. My boss was very happy. We all are!
      hinh pham
      hinh pham
      1696356558
      "The plumber is a skilled professional. Skilled in diagnosing issues, he pinpointed the source of our leaky faucet in no time. Most impressive, the plumber cleaned up post-repair, leaving the workspace immaculate. I heartily recommend his unparalleled craftsmanship for any residential plumbing challenge. "
      Ruth Robson
      Ruth Robson
      1695810488
      My new shower is heavenly, thanks to its seamless plumbing installation. No complaints; they've earned all five stars! The best plumbers in San Diego, CA. 👍👍
      Carol H.
      Carol H.
      1695755687
      Almco is a high-quality organization. From the preliminary estimate to the final bill they were professional, caring and thorough in their work. They worked...
      Emily Ford
      Emily Ford
      1695705381
      Almco Plumbing is a reliable plumbing company that always delivers high quality work. I have used their services for various plumbing repairs, and I am always impressed with their professionalism and attention to detail.
      Mason Thompson
      Mason Thompson
      1695548972
      Our water heater broke down. Almco Plumbing was a godsend. Dispatch was empathetic and assigned us a slot immediately. When their plumber arrived, he went straight to the point. Using diagnostic tools, he identified the root cause. His expertise and keen attention to detail turned our nightmare into a minor inconvenience. For urgent needs, these are the experts to call.
      Five stars for their pipe replacement services! No more leaky pipes—just a complete plumbing system that offers peace of mind. Thank-you to the team at Almco Plumbing!
      A Google User
      A Google User
      1695235288
      The dispatchers were courteous and set me up with an appointment right away. The team tackled my complex sewer line repair using high-tech cameras and hydro-jetting techniques. Affordable, reliable, and efficient, this organization sets a new industry standard. If you desire peace of mind, don't look further.
      Eric Rivera
      Eric Rivera
      1695118562
      I just had a comprehensive plumbing inspection done. The plumber identified potential pitfalls and offered valuable recommendations. They're truly the best in what they do. Keep it up!
      Inez Gonzales
      Inez Gonzales
      1694579806
      Almco Plumbing recently completed a plumbing installation for my new bathroom, and I am extremely pleased with the result. They installed a new toilet, sink, and shower with precision and care. Everything works perfectly, and I highly recommend their services.
      I recently had a plumbing emergency, and Almco Plumbing came to my rescue. They arrived quickly, diagnosed the issue, and completed the plumbing repair in no time. I am very satisfied with their efficient and professional service.
      Sherry Brooks
      Sherry Brooks
      1693785931
      I had a clogged drain that was causing a mess in my kitchen. Almco Plumbing came out and performed a thorough drain cleaning. They removed all the debris and ensured the drain was flowing smoothly. I am very satisfied with their service.
      Sandro Alberti
      Sandro Alberti
      1693605848
      I recently had the pleasure of working with Almco Plumbing for a minor under-sink leak at one of my rental properties in San Diego. From the get-go, their professionalism and prompt response were commendable.Their technician Tomer Laski was not only efficient in addressing the leak but also took the time to go over the options in faucet replacements. He provided a comprehensive breakdown of the second faucet in the kitchen. What I particularly appreciated was his unbiased insight into the pros and cons of different options, especially those with filtered or hot water features (or simply removing the faucet and plugging the opening, because of the added potential of leaks with multiple faucets).#quick #efficient #friendly
      Sandro A.
      Sandro A.
      1693580498
      I recently had the pleasure of working with Almco Plumbing for a minor under-sink leak at one of my rental properties in San Diego. From the get-go, their...
      Steve Peterson
      Steve Peterson
      1693567117
      Our plumber Vlad was clearly a skilled professional! He arrived quickly, identified the issue, and fixed it without leaving any mess. Five stars!
      Ray Wright
      Ray Wright
      1693442133
      I have used several plumbing companies in the past, but none compare to Almco Plumbing. They are professional, reliable, and always provide high-quality work. Their team is skilled and knowledgeable, and I always feel confident that they will get the job done right.
      Almco Plumbing has been my go-to plumber for the past couple of years. Their team is experienced, professional, and always ready to help with any plumbing issue. They've fixed leaks, unclogged drains, and even installed new fixtures for me. I highly recommend their services.
      Jeremy S.
      Jeremy S.
      1692453295
      My yard's drainage system was very slow and couldn't handle any significant amount of rain before backing up and flooding. After trying to pinpoint the...
      Kristine S.
      Kristine S.
      1692204228
      We have used a few plumbers in the past but if you want honest trustworthy plumbers give these guys a call!!Chase always answers his phone and willing to...
      Mark W.
      Mark W.
      1692021463
      ALMCO Plumbing is quick, efficient, & friendly. Had a leaking outside spigot. From the moment I called to when the project was done, the whole process was...
      Joana Borlido
      Joana Borlido
      1688188657
      We had such a fantastic experience with Tony Silva from Almco plumbing! It was such a huge contrast with the two horrible experiences we had just a few months ago with two different plumbing companies.First, the online reservation system is a breeze. We've used Almco's reservation system twice now, and I can confirm the entire appointment takes about 1 minute or less to setup, and they WILL come at the requested time and will not leave a person hanging. Our first time using them was during a weekend emergency - a huge water leak that of course had to happen during a weekend outside of business hours - and yet Almco plumbing was able to send us a technician right away.Prior to the appointment time we received a text message letting us know that a plumber was on their way, with a picture and contact info of the plumber for ease of identification.Tony Silva is a superstar. He is super knowledgeable and honest, and he genuinely cares about his customers and understands the urgency of identifying the source of a water leak, and resolving it ASAP. He ran a series of tests and took an extensive amount of photos and videos. We really appreciated him taking the time to explain his "diagnosis" and his thought process.He was also very clear on pricing and we would receive quotes from Almco straight to my email with absolutely zero delay with detailed explanations of different services and the associated cost.Tony is very good at his job and he will explain as much, or as little, as the person wants to hear! We personally thought it was fantastic that he explained so much, but I'm sure if other people would prefer to know less, he'd also be accommodating.He's also great at giving options and weighing pros and cons (he's not like one of those plumbers who just try to talk you into doing all these expensive things for the sake of doing them).In our case, we ended up replacing half of the pipes in our home because after 2 leaks in a space of 4 months we couldn't put it off any longer. The quote was very reasonable and the repair went super fast. Tony and Tony 2 (Tony's son, who is also very knowledgeable and hardworking) got it done in less than 3 days, and they still replaced flanges in two of our toilets. They are both extremely hardworking people and we had such a wonderful experience working with them.Now we are not worried about having future water leaks because we know who to call! :)Look no further and request an appointment with Almco and Tony Silva right away!! You won't regret it!
      Joana B.
      Joana B.
      1688163089
      We had such a fantastic experience with Tony Silva from Almco plumbing! It was such a huge contrast with the two horrible experiences we had just a few...
      Stefany C.
      Stefany C.
      1687356748
      This review is based off customer service. Unfortunately my problem hasn't been solved yet, due to HOA rules. The problem is more than just a clogged bath....
      francesca ian
      francesca ian
      1686688560
      Chase and Almco plumbing were so kind, quick and professional! They were able to get me an appointment fast and Chase was great! Very kind and knowledgeable man. Thanks Almco and Chase you’ve got a lifetime customer!
      Craig A.
      Craig A.
      1686077921
      Almco plumbing did a great job when my water heater started leaking. They arrived quickly, expertly identified the problem, handled the warranty...
      Ania F.
      Ania F.
      1686056082
      We used Almco Plumbing for replacing all old and corroded cast iron pipes in the crawl space under our house and the exterior line that ran underneath our...
      Bev F.
      Bev F.
      1684924686
      Sergio and crew were great! They found my problem in the morning and gave me options to fix the drain issue. They had a trench dug by that afternoon and...
      Walter L.
      Walter L.
      1683147788
      Same day repair is what I love and appreciate. I called this company in the morning and 3 hours later plumber Eugen came to my house. As it turned out, my...
      The plumber who came to my house was prompt, professional, and courteous. He quickly diagnosed the problem and fixed it in no time. What impressed me the most was his attention to detail and willingness to explain what he was doing every step of the way. The pricing was fair and transparent, with no hidden fees or surprises. Overall, I had an excellent experience withAlmco plumbing.
      Tim R.
      Tim R.
      1682631136
      Excellent service and top quality work. Eugene handled leak detection and repaired the slab leak the same day when no other contractor would. Very very...
      Marc A.
      Marc A.
      1681306808
      Very reasonable, reliable, and professional service. Sal came out, diagnosed the problem and took action. I ended up calling them back requesting Sal to...
      Jen L.
      Jen L.
      1681302644
      Our kitchen sink started backing up so I came to Yelp, my fave place to connect me to local businesses! I used the "request quote" for a different plumber...
      Peter B.
      Peter B.
      1680098346
      Huge shout out to Tony and his crew from Almco! I can not express how grateful I am that they have resolved my kitchen's clogged pipes that were connected...
      Camille Keenan
      Camille Keenan
      1680060512
      Sal and his assistant came to my house an hour from my calling for a broken water heater that flooded my garage. They replaced it same day. These two were amazing and the timing was nothing short of surreal. Thank you!!!!!!
      Bob C.
      Bob C.
      1679773946
      ...70 feet of sewer pipe and all the drains drain pipes replaced under the house!... absolutely a brilliant group of people!...
      Vedran G.
      Vedran G.
      1677091433
      I recommend this company for what ever problem you have with plumbing, they can and will fix. Since we moved in our new home, one of our toilets was clogged...
      Michelle L.
      Michelle L.
      1673887286
      Danny to the rescue! Had a leak from bathtub. Danny showed up on time, found leak, also found other issues with washer valves, and set up another...
      R. R.
      R. R.
      1673249735
      Danial was very helpful, answered all my questions, and was very thorough.
      Manesh U.
      Manesh U.
      1673024801
      Almco plumbing did and excellent job of working on replacing the valve and installing the fixtures for my walk in shower. Tony specifically was very...
      Rob Randolph
      Rob Randolph
      1671570223
      Vlad & Almco have my plumbing business permanently. I feel that they are the best plumbers in San Diego County. They've served my family well, both on large below slab sewer and pipe lining projects and small important upgrades to shower cartridges. It feels great to use them because they not only do a great job, they have solid values and a wonderful vision for the future growth of their business. I feel good using them because their work is excellent and I want them to succeed with their business vision. It will be great to see the company expand so that many others can benefit from their skill set and business values as well.
      Wonderful experience with Almco Plumbing. Tony was professional, punctual, efficient, and kind. He explained everything very well and finished the job thoroughly and quickly. I received a text when he was on his way and he also called to confirm. I am very grateful to have found Almco and really appreciate the great service Tony provided. I will definitely use them again! Highly recommend for anyone needing a knowledgeable, reliable plumber.
      Alissa B.
      Alissa B.
      1670345629
      I found Almco Plumbing from positive Yelp reviews and had a wonderful experience. Tony was professional, punctual, efficient, and kind. He explained...
      David S.
      David S.
      1669219917
      Paul and Vlad lead a great team of professionals. I have used them for two bathroom remodels and now an emergency restoration at my dads home. I called...
      syllykay
      syllykay
      1669157067
      Jorge from Almco Plumbing came right on time with a text and courtesy call. He was able to repair a leak from the bathtub spout and repair all 3 faucets and show us exactly what the problem was. He was very knowledgeable and friendly! Almco was referred to us by my sister who also used them just last week and they did a great repair job for her leaking toilet. I would absolutely recommend them and would call them again for any repair needs!
      Diego D.
      Diego D.
      1668455959
      Its good to to know that there are still young men with old school values. That is what you get with this company. They will stand by their word and seal it...
      Valerie Eckart
      Valerie Eckart
      1666890248
      I don't normally write reviews but I absolutely want to give Almco Plumbing and owner, Paul, specifically recognition. I was doing a complete renovation as a first time condo buyer. This process was very overwhelming to say the least. I did extensive research and met with at least 5 contractors for every specialty/project. Paul was by far the most organized, prepared, and knowledgeable. He came with copies of his business licenses upon meeting. Did an extensive review and took time to explain what needed to be completed. He quoted me a fair price and stayed true to that. Not only did Paul help me with plumbing, but he also guided me when I had trouble with other contractors or something didn't work out. When another contractor fell through, Paul made calls and helped me find honest, reliable replacements who's work I was also completely satisfied with. The plumbing work was completed spectacularly, but the customer service and willingness to go above and beyond the basic scope of plumbing is where this company shines!!! The search stops here, go with ALMCO!!! THANK YOU PAUL!!!!
      Valerie E.
      Valerie E.
      1666865227
      I don't normally write reviews but I absolutely want to give Almco Plumbing and owner, Paul, specifically recognition. I was doing a complete renovation as...
      Robert Taylor
      Robert Taylor
      1666227460
      I can only say that my experience was exceptional. Daniel was absolutely amazing and an asset to your team.I didn't know that customer service old school style was still around. I will always use and recommend.
      William P.
      William P.
      1664985636
      I called Vlad at Armco in the morning to arrange for non-emergency service. He fit me in the same afternoon and explained fees and company protocol. ALMCO...
      Danial was fantastic, did an inspection to check why I’ve been smelling mildew smell from my pumps. He did a thorough check, cleaned hair out of my pipes and even scoped out the vents from the roof with a camera. All for the cost of the diagnostic. He didn’t find anything to fix beyond that (thank goodness), but I feel like it was well worth the value of the diagnostic visit…which was the most competitive rate I got for a plumber visit. Will be using this company again.
      Sean G.
      Sean G.
      1663867623
      Daniel was a ton of help, extremely honest and punctual! He gave us a great recommendation on a leak detection company who was also as reputable as Almco...
      Bill C.
      Bill C.
      1661869199
      From the lady who scheduled me, to Eric arriving and getting the job done, they did everything I wanted. Eric was super friendly and gave me some extra...
      Laurie I.
      Laurie I.
      1661199567
      We had a plugged kitchen sink job that was a much bigger deal than we thought. We called Saturday morning and one employee came out that morning and was...
      D. Whisenhunt
      D. Whisenhunt
      1660935279
      On time, efficient and clean. Spent time cleaning area better than it was. Did what they said they would do.
      Alyce Fox
      Alyce Fox
      1660096283
      I would recommend using this plumbing service. They are reliable, friendly and professional. Everything was explained to me and I am pleased with the work. I would use them again.
      Maria Trevino
      Maria Trevino
      1659041583
      Great work! Replaced the water heater quickly. Very professional! Thank you!!!
      Seann Cahill
      Seann Cahill
      1658956892
      We asked Almco to come out and do a sewer inspection on a property we are in the process of buying. Vlad came out right on schedule and did a very thorough inspection that found some issues that the previous homeowner didn't even know about. Thank you Vlad and Almco for saving us from a possible sewage line problem that could be a lot more expensive down the road!
      joseph koro
      joseph koro
      1658529437
      The best experience I ever had with any plumbing company. I will most definitely use the services offered by Almco when and if future needs arise. Highly recommend it!
      Helped us navigate a complicated issue for an old toilet/plumbing. Were honest that pricing would be cheaper to buy a new toilet than to reorder the part—gave pricing for both. Our issue was further complicated by having a rear-assembly toilet, which are not easy to find—they helped us source this. Actual service of installation was timely, fast & professional. Would recommend & use again.
      Dee Strange
      Dee Strange
      1657138966
      Another amazing job by Almco.Neat, clean, professional, high quality work done by them. Replaced two bathroom faucets, and a regulator outside my home. Checked for leaks, and left the place looking neater than when they found it! Thank you Danny and Sergei!
      MANUEL TELMO
      MANUEL TELMO
      1656648813
      Inspection on the first day, job completion the next day. Very professional. Job completion ahead of the promised time without sacrificing the quality of work. Great value.. VLAD, the business owner/ manager was directly involved with his 2 other assistance from initial inspection, start to finish of work. Highly recommended for any plumbing works.
      Rebecca Ayers
      Rebecca Ayers
      1655245052
      Very professional and honest.
      Maria G. Butler
      Maria G. Butler
      1654108713
      Great job! Plumbers were on time, completed work in a timely fashion . I had a leak in my wall. They fixed it and they resolved the issue. They were all respectful and friendly. I recommend Almco.
      Sarah Holley
      Sarah Holley
      1653622766
      Great service! Good work and great time response!
      Tim Malott
      Tim Malott
      1652387890
      Timely response and their tech quickly and efficiently identified the leak and repaired it.
      Wonderful job and wonderful people would hire them again in a heartbeat. Thank You so much! The Hartwell’s
      Joshua E.
      Joshua E.
      1652182496
      These guys are lifesavers -- no joke! Had called two other companies and had received rough estimates ranging from $2,000 to $7,000, justified through...
      Sally D.
      Sally D.
      1651612280
      I had an emergency clogging issue and although Almco Plumbing schedule was already full, they were kind of enough to squeeze me in as their last customer...
      Shawn N.
      Shawn N.
      1651060890
      I had a pinhole leak in my copper waterline coming from my hot water heater, even though it was a small leak it was starting to leak a lot of water in my...
      Giovanna Gomes
      Giovanna Gomes
      1650407543
      I appreciate the professionalism and expertise they bring to my projects.
      Vyacheslav T.
      Vyacheslav T.
      1649890331
      They came out and quickly fixed our leak! Great customer service and a very fair price.They beat the other 3 estimates by a great sum and did the job...
      K. Rosener
      K. Rosener
      1647985428
      The technician was punctual & tried various avenues to solve our clogged toilet. Ultimately the toilet had to be replaced. Amazingly, the technician allowed us to go buy a new toilet & replaced it during the same visit. We’re so thankful to him, especially because we only have 1 bathroom. We definitely recommend Almco Plumbing!
      Jerry Adams
      Jerry Adams
      1647899595
      Fast response, even in a non-urgent situation. The man who came out unexpectedly had to work alone, and did so efficiently and carefully, while remaining pleasant and personable. He is cleaning up as I type this, so we haven't tested the results yet . . .
      Brad Colonna
      Brad Colonna
      1647033547
      Fast and friendly service!
      Steven Ramirez
      Steven Ramirez
      1646971596
      Company replaced all cast iron pipes. Did a 3 day job in 1 day (had 5 plumbers working in unison). I will definitely use them again. Great quality work.My 1950’s plumbing is now updated and I can now rest easy.
      Joseph W.
      Joseph W.
      1646942568
      Today, SDG&E came to reconnect our gas after termite tenting, but instead locked the meter, saying there was a leak someplace. Paul and Vlad from Almco...
      Bryan Sandler
      Bryan Sandler
      1646262359
      Great friendly and professional service.
      professional and skilled plumber fixed at our property things that needed repair. May God bless and reward.
      Van Bethea
      Van Bethea
      1645239391
      Very responsive, great service, quality work at a reasonable price. Highly recommend Paul and his team.
      Marcus H.
      Marcus H.
      1644959129
      I really liked the plumber that came out. He was really professional and they were able to schedule the same day (within a few hours). They provided a two...
      Anna T.
      Anna T.
      1644332686
      My main water pipe bursts Friday night (we are located in North Pacific Beach). Spent Saturday finding a plumber (my 2 go-to plumbers were unavailable, and...
      C F.
      C F.
      1643653382
      Today was the third time that I have called Almco for plumbing repairs and each time they have come, they have done so quickly, efficiently, and with the...
      Dan S.
      Dan S.
      1642746437
      Great service. Arrived on time and was able to fix the sink drain problem right away. Would reccomend Almco to friends.
      Jim S.
      Jim S.
      1642670071
      I had a fantastic experience with Paul of Almco yesterday. I can tell you right now THIS is the plumber you should contact with your problem ( what ever...
      Marc A.
      Marc A.
      1642085914
      Replaced our water heater same day! Professional and clean work. I'm an absentee owner so their pictures and phone contact were essential. Would use again!
      Otto P.
      Otto P.
      1641227936
      Vlad really got me out of a pickle, and he was in and out of the house in 15min.I had another company come out yesterday and try to unclog the drain, and...
      Suzan P.
      Suzan P.
      1640571530
      Vlad is the best! Totally trust him and Paul and fair pricing . They know what they are doing and always show up when they say they will .
      Jt Z.
      Jt Z.
      1640008716
      Had an old toilet that started clogging up. Vald came out within an hour of calling. They were very professional and changed out my toilet for with a new...
      J A.
      J A.
      1639065751
      Paul and his crew are great! They helped me with plumbing in the kitchen and bathroom, great work and they stand behind it, give them a call if you need a...
      Lou M.
      Lou M.
      1638449687
      We called Almco, they were super responsive and within 3 hours they had fixed a sink that had been causing us problems for weeks. Vlad was friendly,...
      Igor Solovyev
      Igor Solovyev
      1638407128
      Very experienced and efficient. Highly recommend.
      Phoebe W.
      Phoebe W.
      1637469900
      Selling real reviewsGuaranteed confidentiality and quality of reviewsAll accounts of real users, with reviews and friendsYelp accounts of real people,...
      L L.
      L L.
      1637319908
      Will use again for our plumbing repairs. We had a leak. Vlad and other technician found it and repair it. They were quick and efficient.
      Jessy W.
      Jessy W.
      1636121149
      I have been a real estate agent for about eight years and I can't tell you how hard it is to find a good/reliable plumber. Specific for the unit that Vlad...
      Jaypee W.
      Jaypee W.
      1631341344
      Vlad is always one call away.. if you have any plumbing issues, he will answer it for you and get it fixed. He have done multiple jobs for me like leak...
      Amanda L.
      Amanda L.
      1627635174
      I cant say enough good things about this company. Not only did Paul show up within 20 min of calling, their communication was on point! they showed up on...
      Ari J.
      Ari J.
      1612382908
      Toilets won't flush and the shower won't drain! Stinky sewage water seeping through the foundation of my house... awww man this already smells expensive!!...
      Grisha Kot
      Grisha Kot
      1606105631
      On time , excellent service. Real professional!
      Oleg Hohol
      Oleg Hohol
      1562487156
      Всем привет. Меня звать Олег. Я работал с Владом на протяжении нескольких лет. это очень ответственный и чесный чедовек. Свою работу знает на отлично. Так что всем рекомендую.
      I found excellent plumbers near me and I advise you to repair the water supply from them. Just excellent quality and prices!
      Bill Bulls
      Bill Bulls
      1536436347
      Almco Plumbing I recommend this company by all my family!!!
      Igor  Shaposhnik
      Igor Shaposhnik
      1535741408
      Last month with almco I repaired a lot of home equipment. I believe that Almco Plumbing this is the best of the best leak detection services in our city!
      Robert Yang
      Robert Yang
      1535725520
      OOOO, I know the excellent plumbers who make sanitation in San Diego! They work here!
      David Bloom
      David Bloom
      1535721799
      Here I was repaired hydro jetting service, San Diego, you are wonderful specialists and professionals of your business!
      👍👍👍
      You are the best in repipe plumbing, I'm so grateful to you.
      Bob Duden
      Bob Duden
      1535649978
      Almco you are best!!!Respect!
      Karl Tiner
      Karl Tiner
      1535640319
      When I had to replace the replecement of the sewer line in San Diego I was very helped here!
      Mark Madison
      Mark Madison
      1535314718
      I trust them to repair my sewer and pipes.
      Thank you for the quality repair!
      Jon Rid
      Jon Rid
      1535304351
      The best job plumbers of the West coast and all over San Diego! I am your regular customer forever!
      Stive Grey
      Stive Grey
      1535208182
      I'm your regular customer, the best plumbers in San Diego work here!
      This company produces the best quality for pipe repairs!
      Jan Kowalski
      Jan Kowalski
      1534926182
      Almco Plumbing great company!
      Paul Edwards
      Paul Edwards
      1534233778
      I recommend certainty Almco Plumbing!
      Jimmy Taylor
      Jimmy Taylor
      1534184933
      There were problems with sewer repipe and the whole family suffered for a long time. I am glad that I found these guys who saved me from all the suffering.
      Tom Holman
      Tom Holman
      1534167731
      Thank you for always prompt repair of my plumbing. Here the best plumbers of which I know work!
      Almco,you are an excellent company, I often turn to you for help!
      Who good plumber job means exactly contact this company. Real professionals work here!
      Friends! I found excellent plumbers that replace sewers in San Diego! if someone needs the contact of these professionals, then call here, come to the call very quickly.
      I know of an excellent plumber in San Diego. I was doing a lot of plumbing work before selling the house. I recommend to everyone!
      Jon Smith
      Jon Smith
      1519138191
      Already twice he used the services of this company for installing a water supply system and repairing the dishwasher, a pipe flowed. Polite, quick, all explained, took care of my plumbing. I advise you to your neighbors in San Diego, they will soon need a replacement plumbing.
      Next Reviews

      Our Cases

      old corroded drain pipe
      How to repair old cast iron drain pipe

      Case: How to repair old cast iron drain pipe Client’s problem A small section of a pipe starts to crumble, and a joint begins to…

      Read more
      plumber from almco inspecting pipe
      Pipe bursting in San Diego

      Case: Pipe bursting in San Diego Client’s problem A pipe burst was wreaked havoc in client home in visible and invisible ways. Mold was one…

      Read more
      tree root from drain pipe
      Roots in storm drain

      Case: roots in storm drain Client’s problem When we arrived to do this job, our plumber said he wasn’t sure we could do it. The…

      Read more
      Skip to content
      Call