Drain Cleaning in Redwood City, CA

Don was wrapping up a job in Redwood City and heading to San Francisco, so he offered to stop by my place (on the way) immediately and get things done. I like that.<br><br>He did a great job and got it done and confirmed everything was working and cleaned up before he left.<br><br>I honestly don’t know the going rate for such work, so I cannot comment on the “good value” button, but I was very satisfied. He was OK with being paid with cash. That’s slowly becoming a good business advantage.

Chris Cavigioli

Jul 28, 2023

Don helped with unclogging the bathtub drain. He is responsive, professional, and able to fix the drain clogged issue quickly. I'd recommend Don to others who is looking for drain cleaning/unclogging services!

Nancy Ding

Mar 11, 2023

Very satisfied with Don! We had a great experience with his company DDD Plumbing Emergency Drain Cleaning with an extremely tricky toilet clog. Turns out the clog was further down into the sewer and Don had to remove the toilet in order to get to it. He had all the right equipment handy and finished the job with high quality. Highly recommend.

Aline Wu

Dec 28, 2022

I worked with Don for a few years now. Over the years, he had helped me install a toilet, garbage disposal, and fix a few emergency nasty sewer drain clogs. He never fails to fit me into his schedule. Don is one of the most honest plumbers I have dealt with. Ask your questions and he will be more than happy to help. I switched a lot of different plumbers over the years but Don is definitely my first call now. Go with DDD Plumbing San Francisco Drain Cleaning!

행운목

Dec 23, 2022

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

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

Was referred here from a neighbor when our dishwasher stopped draining. They had a tech out the next day and had it fixed within an hour. Our tech was very nice and professional and the dispatch team was really responsive. Great experience overall, I’d highly recommend.

Michael Barraclough

Aug 20, 2025

I tried to fix the clog myself but soon realized it was a job for a professional. Kong quickly assessed the situation, took some photos and chatted with supervision. In no time the problem was diagnosed. Clogged sewer pipe instead of clogged shower drain. The price list was easy to understand, and no surprises. It was tough one, but Kong tackled the problem and left my bathroom nice and clean. Great job and thanks.

Barbara Patterson

Jul 23, 2025