Best Tankless Water Heater Repair in San Francisco CA

Excellent customer service. Jon V. explained what needed to done regarding my stall shower and toilet and proceeded. Jon is a very professional technician as was his helper. All repairs were done to my satisfaction and the gentlemen wiped down.
Thank you Jon and Works Plumbing.

Travis and Ray came out today and were professional, courteous, friendly, knowledgeable, and took the time to explain how and why the repairs were needed.

My Sewer was clogged up with roots, Mo and Juan Showed up within an hour and were able to deal with it within an hour they were great.

thanks a lot guys

Quality work and very good at communicating the cost. I liked the fact that the tech explained the charges, detailed what was gonna be done and explained why it needed to be done.

If you're looking for a dependable local plumbing company, then look no further. O'Grady did a top-notch job at our home. They were responsible and professional, and they definitely know their stuff. I found them to be pleasant folks who enjoy what they do. Highly recommend!

Excellent - timely, professional

Friendly, fast and effective. I've got a pretty old stove fireplace (~20yrs) that had been working decently well up until a month ago. The pilot become unreliable. The guys who came out were quick to understand the problem, gave me an immediate estimate and got to work. Within a couple hours they had the stove up and running smoothly again.

I would definitely recommend them to anyone in SF/bay area who is having trouble with an old fireplace or which just needs maintenance.

I've used Ace twice now and very, very happy with both times. Each technician was prompt, courteous and very helpful about explaining what needed done and why. Will definitely use them again, gladly.

Fred and Ricardo were very friendly, polite, and explained everything as they went along. I liked how easy it was to book an appointment online, and they even bumped me up to an earlier time because their schedule opened up. Overall satisfied with the results, the quality of service, and professionalism from the two plumbers. Will use again in the future!

Professional and efficient, especially when working within an old San francisco home with old San francisco plumbing.

I wanted to take a moment to share my great experience for the exceptional service that I received from these guys. My husband and I had a bit of an emergency situation last Thursday when we discovered that our water heater was leaking and we were unable to locate the source of the problem.

After making multiple phone calls to local plumbers, we were feeling quite discouraged. However, we stumbled upon this company's website and were immediately impressed by the glowing reviews from other satisfied customers. When we called, we were asked to provide some photos and were given a quote right away - a refreshing change from the other plumbers we had contacted who were unable or unwilling to provide an estimate.

The next day, Paul and his team arrived promptly at 10:30 am and quickly got to work. They finished everything at 11:30am!!!
I was impressed by their efficiency and attention to detail, as well as their willingness to go above and beyond by checking out the garage located under my unit.

Not only was the work completed within an hour, but there were no surprises or hidden costs-exactly what we had been hoping for. It has now been two days since the repair was completed, and our water heater is working perfectly.

I appreciated the added peace of mind that comes with the one year labor warranty that the company provided. Knowing that they stand behind their work and are willing to come back and check on things if necessary is truly reassuring.

Overall, I am 100 % satisfied with the quality of work and service that I received from Paul and the team at your company.

Thank you for making a stressful situation much more manageable, and for providing such excellent service!

Jeremy arrived, assessed the situation, and cleared a clogged kitchen sink drain in less than 15 min using an air plunger. Not only was it fast and efficient, it did a clean job leaving no trace of dirt & grease. Jeremy put on his shoe covers on which is much appreciated by the resident and owner in maintaining a clean environment. Totally satisfied and will ask for Jeremy in the future.

Life savers! On a Sunday, no less, we got excellent, speedy service. Huge thanks. I would highly recommend them.

These guys were great. I called them out initially do to a test only for the Oakland sewer lateral compliance program. My line failed miserably and I ended up hiring them to replace my sewer line instead. They only charged me for the replacement! They were quick efficient and clean. I would do business with them again

I hired A-1 to snake my water line that was backing up into the garage, they were fast a d did a good job. It was $500 for the service
]]however they should have checked the shower in the garage as well.After they left that evening we discovered the line was backing up into the garage shower so we called them back..They refused to return u less we paid another $500 they said on e they left the job the case was closed and they did. Not warranty their work. Il Ne er work with them again they did not even offer a discount.

I just posted a photo of the new toilet Ace installed. Our house has had Ace out numerous times to resolve various issues relating to our building's age (1880's) and the shoddy DIY work of previous owners. These guys have always been nice. Upfront, accurate estimates before work begins. In this particular bathroom Ace advised us we could either keep fighting the issue or simply replace the toilet. They let me select, from the variety at the big box hardware store, for whichever toilet would meet my needs (and fit). Dude! I so wish we'd done this long ago. It looks so sweet and the flush so reliable without threatening to overflow.