Best Water Main Repair /Replacement in San Francisco CA

The guys showed up on time, had to go get more parts as the pipes were shot. Tough clogs, dirty work but they got it done, within 2 hours. Great job, will use them again!

Javier came to my house because i had a leaking toilet. He installed a new toilet he was very clean and fast.

Tohi is awesome! Always so friendly and professional!

Grateful to find once source plumbing. Very professional, on time, accurately priced. Highly recommend.

Isaac was very prompt and provided me with superb service. From start to finish the entire experience was very professional and honest. Will definitely use their services again.

Matteo Rizzolo did a fantastic job clearing the water line of roots and getting submerged water heaters back on. Matteo was highly experienced, professional, and hardworking. O'Grady's pressurized hydro cleaner busted through the roots when a competitor's standard rooter would not do the job. I highly recommend Matteo and O'Grady Plumbing!

Sean was very professional and on time. He fixed our problem quickly

Have worked with ACE for years. High quality, timely professional service, and reasonable pricing at our home and our several tenant residences, as well.

Yachua was amazing! He was professional, responsive, and super informative. I'd use him 1,000% again as he was efficient and diligent in the process! We need more Yachua's in this industry.

They were very professional. They were also timely and the cost was more than fair. All along the way they checked in if they thought i needed to know or understand something. They also fixed another problem they did not come for but saw it as pertinent to the whole picture.these guys are the first time i have not felt ripped off or like I had to do a crash YouTube course in my plumbing problem. I was also able to ask whatever questions I had. I will be using them for all my plumbing need. How refreshing is honesty and availability at the same time.

I can't say enough about what a great job Angelo and his crew from Discount Plumbing did with our rental home in Oakland. Angelo called me right away to set up a next day estimate. He and his crew were on time and very thorough. originally, it look like it was going to a straight forward trenchless project and Angelos's quote came in well below several other bids.

Angelo and the crew got to work on time the next day and we were lucky enough to get the once in a blue moon plumbing disaster. A city tree had a root that grew into the line and ran over 52 feet to the house from street. Angelo called me right away and kept myself and my up-to-date with multiple messages as our simple trenchless project turned into a massive multiple trench sewer excavation. After seeing the extensive work that had to be performed it was an incredible relief when Angelo gave us the additional expense from the original quote which was incredibly reasonable. At this point we were at his mercy and I felt that he made sure that he didn't take advantage of the situation. In this day I think this type of honesty is hard to come by and it almost brought me to tears.

Angelo and his crew worked long hours for two days on our little sewer project and they we so professional. The kept the area as clean as possible and communicated clearly with my neighbors, my renter and myself. Angelo was so extremely helpful and positive even as the project got bigger and bigger.

We found Discount Plumbing through all of the fantastic BBB and we could be more pleased than with the support, They earned my highest recommendation and I mean earned it!

These guys are awesome, great workmanship, had a leak on the ground, problem was fixed very quickly. They were recommended to me by a friend and I am happy with the service. They also do follow-ups on service. which was awesome!

Had hydroflow call out to repair our radiant heating system. After a number of plumbers weren’t able to fix the problem I felt a replacement was the only option. The guys at hydroflow were able to diagnose a bad pump and a bad connection to the storage tank. Within 4 hrs our boiler system was back up and running with full heat to all zones. Amazing, so happy to have found these guys. Would definitely recommend for all plumbing and radiant heating issues

Mike was courteous, professional and thorough in his work and assessment of what may be causing the problem

Great professional service. On time and honest, will definitely use them again!! Hard to find a honest company these days.

Fast, long lasting service. We are beyond happy with this company!