Best A/C Repair in San Francisco CA

The main water valve was leaking and they review the work need it and did an excellent job, they even did additional work at no charge and they were great to communicate with and responded fast to my request.
I definitely recommend them and will use them in the future for any issues that I will have. Stephen was my technician and he is great to work with :) More than happy with his service.

The two good things about Mr. Rooter are:  Carl (a master plumber) was showed up in a couple of hours on a Saturday and the dispatcher who took the call was pleasant.  Now for questionable issues:  
Earlier this month, I totally remodeled my upstairs tenant's bathroom -- tile surround, new tile floor and reinstalled toilet.  The tenant on the lower floor noticed his ceiling was discolored directly where the upper unit's toilet is.  We assessed the problem and it looked like toilet seepage and a possible clog.  
Carl takes a look at the situation and says clearing the clog would require a second person and additional equipment.  The estimate was $400-$500.  I asked if he could take up the toilet to make sure it was seated correctly with a wax ring, check for a flange problem -- specifically check out the toilet.  Carl did not agree the brown seepage on the first floor tenant was from the toilet.  At the end of our time, he filled me almost $200 for just showing up (I received a $20 discount --so the final bill was $180).  Another plumbing company fixed the problem (the toilet was the problem).  
Sadly I must agree with Ben S.  they charge you an unbelieveable high rate for not fixing or diagnosing the problem.

Tromborg is a true family-owned business with all the benefits of what that SHOULD mean: responsive, friendly, fairly-priced. I've been a customer for many years and have never been disappointed with their service or work for the minor to the more complex problems. It's difficult to find a plumber that fits this description but I have and I'm sticking with them.

Five-star service throughout. Our kitchen sink started leaking on Saturday night at 7pm. Not only did they answer our call on a weekend evening, but set up an appointment for the next day.

Brian showed up, mask-on with shoe covers (which we really appreciated). He was super knowledgeable, competent, and friendly. He took the time to explain to us what was going on and even took a look at an unrelated shower problem we had. While working to replace the pipes below our kitchen sink, he laid down a blanket so the tools wouldn't scratch our floors. He even made sure our dog felt comfortable, which was above and beyond.

Amazing service and extremely reasonable rate -- an overall positive experience. We'll definitely be coming back in the future for whatever plumbing issues might come up.

Professional, friendly, responsive and on time. Gavin is awesome. He does our backflow test every year. Highly recommend him.

Very professional experience on the job. Cesar did a quality job and ensured there are no stains, water leak and also was extremely polite. I usually don't write reviews, but was very happy to do it

Luis and Felix's crew were great to work with.  Their crew is hard-working and very professional.  They completed a full repiping and drainage of my home in a timely manner.  They're very accommodating and responsive to all inquiries.

Bedr assisted me with my TV mount and did an excellent job. Very responsive and on time. Will definitely reach out again if I need anything regarding home set up or repair.

Steve at Chung Wah was recommended to us by another company we'd used before. From my first call with him, Steve was fantastic. Clear, professional, proactive, and very very quick to respond. And he is funny and kind!

Chung Wah gave us a price range over the phone. Then Steve quickly arranged to give us a site visit, so he could give us a firm estimate. He was quick, clear, and professional over the phone, text & email.

I then spoke to two other companies and was disappointed by them: they were not as fast to reply, unwilling to give a firm estimate, and not as good at communicating about what their work would include and why. We booked with Chung Wah for the next week because they were superior in every way (including the online reviews like this one).

When the 2-person team arrived, they were very considerate. Great masking & the took care to protect our floors and carpets. They were kind to everyone in the building. They made sure we knew what they'd be doing and how long it would take. Steve even texted to make sure it was going well.

When the crew finished, they went back to double check their work in each unit and told us to text Steve if there were any leaks -- even in the middle of the night! Steve came by right away to check their work. Clearly, they all wanted to be sure everything was done right.

Even the billing was flexible: we had to split the work into different payments for each unit and for the HOA. Steve sent over a link right away so everyone who wanted to pay electronically had an easy way to do it. Plus, their staff was very kind about accepting a check in the mail from one unit (old skool).

I'd use Chung Wah again for sure. I highly recommend them.

Five Star Plumbing was the best.  They were recommended yanother highly rated plumber for a water heater repair that he did not want to do.
They called me right back when I called them and were at my house in a half hour.  Took a look at the water heater, told me what the problem was, got the part in less than a half hour and were back to fix it.  Took no time at all, and all good again.
Saoul and David were professional, polite and very personable.  Will definitely call them again.

Edgar came out promptly, was even 15 minutes early.

He checked what was wrong with my situation and informed me it was not a plumbing issue. He was curteous, knowledgeble and friendly.

I would definitely call them again if I have another plumbing-related issue and would recommend him and his company to others I know when they have plumbing problems!

Vincent was really thorough when giving us an estimate and the price he gave us was fair compared to others.  He was also very responsive and was able to get started right away.  Overall happy with the result!

Do yourself a favor: Zayah is the real deal. Totally skilled, Honest, fair pricing!! Found solution, fixed plumbing, saved me time and $$$. Adept. Win-win.

We were told by our real estate agent the Harry Clark was the best but that they are pricey.  I spoke with a few companies about replacing our sewer lateral.  Harry Clark's estimate was $9k.  Pipe Spy said it would be at least $15k.  We went with Harry Clark. They were professional, did a great job, and the final bill was exactly what they said it would be.

JAC is AMAZING.  She was my Christmas miracle this year - Kitchen faucet started to geyser on the Sat before Christmas..
She calmed me down on the phone so I could shut off emergency valve reaching from my wheelchair.  She came right over & fixed it.  She really went the extra mile working hard to fix my faucet instead of just going to a replacement solution.  I am so happy to have a professional plumber with great integrity in our community.
Thank you so much, Jac

Wait, it gets better...  Fast forward 34 hours & the fixed faucet starts to geyser again. The repair just could not maintain. So  early Monday (Christmas Eve day) after a quick distress call  to Jac, she got out of a sick bed to pick up a new faucet at Home Depot.  Incredible service!  The new faucet was soon installed & tested & I was back in business.  Amazing plumbing skills and customer service!  Factor in this busy time of year and I really  am especially grateful to Jac and fellow YELPers whose reviews helped me connect with someone of her caliber in my hour of need.

We had a brand new range installed and our gasket was not in the right place. Oleg came to the rescue and resolved my huge gap behind the wall. Price was very reasonable too and we're content! No more gaps!

Loved working with Ben. He was very professional and offered great advice / help. He completed the tasks doing quality work in a short time. We have a small baby and he was very respectful in staying quiet while working. I highly recommend Ben and will hire him again in the future for any task my home needs!

Johnny was very honest and helpful. I smelled gas near our furnace as well as water was leaking from the water heater's pressure regulator. He located the gas leak and was able to fix it easily and found the solution for the pressure regulator after a series of investigations. He didn't charge me for either of the services which was nice.

Toilet backed up sunday night and spend couple of hours talking to many shady 24hour service plumber decide to wait until Monday morning to call Alansi's was the best decision.  Alansi's plumber is very professional and help me clear the block toilet and extend the chain in the tank for better flush and he also quickly fixed my dishwasher clog .
They have really reasonable price, no need to check around.
Will be using them from now on.

Fantastic and I highly recommend! I messaged via Yelp late Sunday night and got a response saying someone could come out first thing Monday morning. I got a phone call to specify that Alberto would come between 10am-12 noon. I got a text 9.45am confirming Alberto was on his way and at 10am he was at my front door! I've had a problem with my garbage disposal for 5 years, and I thought it was time to replace it. I even told Alberto that it might be time for me to replace and spend the money. Alberto found the clog (had been there for years!), and saved me $$$! If you're looking for a honest, experienced, highly responsive plumbers - look no further - Oakland Rooter and Plumbing is for you!