Find hidden pipe leaks, slab leaks, and fixture drips with minimal disruption.
Unexplained water bill spikes, damp spots, and mold often mean hidden leaks. ASAP Plumbing Pros locates and repairs slab leaks, pipe leaks, and fixture drips throughout the Bay Area.
Slab, wall, and fixture leak locating.
Detection and repair in one call.
Minimize property disruption.
Customer reviews
They came out and figured out where my water leak was coming from. They also diagnosed another plumbing issue that I did not call for. I was able to get 2 problems solved at one time. I truly appreciate the service! I have them in my contacts now and will refer them for plumbing work.
Tamara Nobles
Feb 18, 2026
I've worked with Donald of ASAP Plumbing several times over the past 4 years and can confidently recommend their services. He's unclogged drains, replaced kitchen sink water valves and garbage disposal, and resolved an active leak in my old rental apartment kitchen. He's prompt to respond to inquiries, shows up during the expected time window, and overall is a very friendly and personable guy.
Linden McGreevy
Jan 22, 2026
Just great service overall!<br><br>Friendly, honest, and works within your budget!<br><br>My garbage disposal unit under the sink wasn't working.<br><br>Fast response! Don responded my plumbing request within an hour or less. Setup an appointment for the next day and got plumbing fixed the next day! All within 24 hours!<br><br>Quality work and detailed! He didn't just do a patch job! Don fixed the garbage disposal unit and showed us the pip that was on the verge of breaking. Left the site to pick up more items from the store, came back and made sure no water leak afterwards! He got all of it done within a 3 hours.<br><br>Highly recommend Don from DDD Plumbing!
Henry Wang
Feb 1, 2024
I’ve been using Don since his business began. Don always offers the best prices for all San Francisco draining needs. I’ve used him for faucet installations, garbage disposal, drain clogs, outdoor and indoor plumbing needs, plumbing leaks, sewer cleaning, among other services for my properties. My neighbors also raved about his coverage in the San Francisco bay area region for shower installation, water tank needs, drain cleaning, sink draining, etc.<br><br>He far and away exceeds my expectations especially in the San Francisco Bay Area region where prices are exorbitant. With Don, you get bang for your buck for professional plumbing and drainage needs with free warranty for the first month! I’ll be using Don for years to come! Hey Don, time to start a loyalty program?!
liqun jiang
Dec 22, 2022
My kitchen sink had a leak. No idea where it came from but the cabinets would pool with water especially after running the dishwasher. I don’t know much about plumbing but luckily I found Drain Doctor Don Plumbing and had a great experience. Don came and diagnosed the issue and fixed it within an hour. Great experience. Keep up the good work Don! Will definitely need you again in the future.
Vicky Tang
Dec 20, 2022
I had a toilet leak and a bathroom faucet that had no water pressure. Contacted Don and he had all of the materials on hand to complete the job all in one visit. Highly recommended! Don is definitely my first call for plumbing needs.
Yao Yuu
Dec 16, 2022
I had an ABS pipe leaking under my crawlspace and honestly had no idea what was going on, just saw constant dripping that was getting really annoying. I reached out to multiple plumbing companies, and ASAP Plumbing Pros responded super quickly and helped me schedule an appointment for the very next day, which was incredibly efficient.<br><br>Kong came out to help, and he was extremely friendly and clear in explaining everything. He walked me through what was happening, what needed to be fixed, and got the job done in about an hour and a half. After finishing, he double checked everything and even asked me to confirm it myself, which I really appreciated.<br><br>Overall, I’m really satisfied with the service from Kong and ASAP Plumbing Pros. Fast response, clear communication, and great work. Highly recommend!
Busheng Lou
Dec 6, 2025
I had a toilet issue on the weekend. They came out as soon as possible, fixed it and assessed a different leak, which they were able to also fix right away. I realized the leak had not stoped amd they returned quickly and again assessed it and fixed it at no additional charge. Everyone I have interacted with has been professional, transparent, and knowledgeable. The pricing is fair and they are upfront about all costs. I would definitely recommend ASAP Plumbing Pros. They will be my go to for any plumbing needs from now on.
Laura Rossi
Aug 10, 2025
A sample of plumbing work from Bay Area homes.
Acoustic detection, pressure testing, and visual inspection isolate leaks with minimal damage.
Warm spots on floors, unexplained water bills, low pressure, and foundation moisture.
Yes. We locate and repair leaks — not just detect them.
Call (415) 728-6391 or request service online.
