Best Water Heaters Tankless in San Francisco CA

This is my first time ever leaving a review. I am so thankful for One Sources help at 4:30 am I had to share it. I woke to water coming from the kitchen upstairs through the lights in my downstairs bathroom. A pipe malfunctioned on the dishwasher and was flowing onto the kitchen floor and then flooding the kitchen. I frantically called 4 plumbers who said 24hr service but it turns out they just have an answering service and I was told someone would get back to me. No one did. The 5th company was One Source and he talked me through how to shut off the water which turns out to be pretty easy if you know where to look. I wasn't charged anything and it was just a very nice decent thing to do for someone at that ungodly hour in the morning. Thank you, Thank you!!

Professional plumber with great service !!! Would like to recommend without any doubt !

O’Grady’s Plumbing is my preferred plumbing vendor. They provided excellent service and was able to identify and correct a plumbing issue I had been dealing with for years. Highly recommend this company for all of your plumbing needs.

Sean was quick to arrive and solved my problem rapidly and professionally.

We had several plumbing issues and my sister in law recommended ACE and said she'd used them for years. Jordan was our plumber and he was fantastic. He was ontime, polite and explained all our issues and options. Jordan was super accomodating to the other tenants in the building about the time he turned the water off and on. Jordan went beyond. Thanks Jordan!

Technician showed up was very transparent and thorough.Checked everything got the drain unplugged and gave us some tips on trying to keep it unclogged. The business was very responsive about getting our appointment and we even got an earlier appointment than expected which was great.

Big thanks to Bernardino at Magic Plumbing for fixing our major water leak! He came out on a Sunday, evaluated the issue and took care of the immediate problem of flooding water, then set up a follow up appointment to complete the repair for the next day. He was prompt, thorough, communicated the nature of the problem, and was friendly and professional. Also thanks to Pablo for quick response with dispatch. Great to know we can rely on Magic Plumbing in a weekend emergency.

Great service, Great quality and fair prices. Very straight forward which I loved. Also had some questions a year after the water heater replacement and they bent over backwards to help me.

Great service, fast response time and available 24-hours for after hours emergencies!

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!

Easy and without pain. They were here when it was time. Listened to what was needed to be done. Fixed what was necessary and left. Polite and professional. I am definitely using them for other projects.

Wow! I had such an amazing experience with Efrain. He was kind, knowledgeable, and efficient. He studied my clogged sink before giving a recommendation and price quote. His pricing is very reasonable. The sink is now completely fixed! Thank you!

Absolutely the BEST ! Called at Noon, new Toilet installed by 3:30pm ! Fantastic Customer Service, Prompt, CLEAN ! Plumber explained everything concisely even answering my idiotic questions without making me feel Silly !
Always Use Smelly Mel’s, ask for Doug McClure ! Simply the Best !

They were super fast. Daniel was great!

Incredibly responsive, professional and accommodating. Reasonable price to repair, and happy with the service. Highly recommend!

Tyler Hoff is one of the best hard working individuals I've met in the plumbing game. He gon make it out the project fo sho.