Best Heater Installation in Oakland CA

Water suddenly went off and back on in our home, and afterwards our Rinnai tankless water heater was no longer working with error code P17. We called Nahman Plumbing (they originally installed it) and they came out same day, turned out it needed a complete service in any case to maintain our warranty. The maintenance went fine, but it turned out that the Venturi gas valve was faulty and needed to be replaced. The technician ordered the part directly to our home, and it arrived the next evening, which was Friday. Nahman plumbing was excellent -- I called them and they managed to send out another Technician (Tad) the next day (instead of the usual we'll come out early next week), and he had it installed and up and running by early Saturday afternoon. Turns out that the Venturi gas valve is an issue in these Rinnai tankless water heaters (both technicians mentioned they have seen failures recently in these gas valves), so hopefully Rinnai does something about their quality control issues.

I had a shower that was constantly leaking and causing damage to my bathroom. Economy Rooter and Plumbing came to the rescue and repaired the shower in no time. The plumber was courteous and professional, and the repair was done to perfection.

On time and very responsive. Replaced main sewer line under the home and re-connected to exterior line with new clean-out. Completed in 1 day and made the slope was adjusted for proper flow to exterior but adding straps and taking grade measurements.

David is excellent at his craft. His team came in time and repaired some leaks underneath my sink. He also as a courtesy looked at another loose sink. I highly recommend David and Sure Shot for their fair pricing, professionalism and knowing their craft! I will refer them to all I know!!!

Gerald was extremely knowledgable, friendly, and helpful. Fixed the issue on the first try with my Lochinvar Knight water boiler. After describing the problem to him over the phone, and with some pictures of the unit that I sent, he came prepared with the necessary spare parts. He replaced those parts and did some additional maintenance, always explaining what was going on along the way. I inherited the system from the previous owner, and his explanations were extremely helpful.

If you have a problem with your radiant heating, call California Plumbing & Radiant Heating!

I've been lucky enough to have Sean handle my apartments plumbing issues for several years now. He is not only pleasant but responsive, easy to communicate with and his work is excellent and thorough.

One Step was able to come the same day. Garvey quickly figured out the source of the leak and had the parts on hand to fix our tub. Friendly and reasonably priced - my new go to for any future plumbing needs.

Rey has done a few large jobs on my house: replaced all our old water pipes; more recently the hot water heater. Also smaller jobs and we've been very happy with his work.

Jorge was able to fix a tricky problem in short order, on the same day I called him. However, he first sent one of his associates, who could not fix it, and it took some squawking on my part to get Jorge himself to come.

Super professional, shows up on time, friendly and knowledgeable. Will definitely be coming to them with my next plumbing question!

Fast and friendly.

Repair has not yet been completed but I am happy with the receptionist Jordan, the technician Alex, and the service I have received thusfar.

Ray is truly awesome. He has saved us multiple times now! He is very responsive and that has made all the difference for us when it's our one toilet that has broken, or when the handle for the kitchen faucet came off in my husband's hand yesterday...
Ray's skill is immediately apparent, if he fixes something, it stays fixed! He is also really efficient; I would guess he and Cory (who was also great and friendly) were in my house for maybe 30 minutes and replaced an entire faucet AND fixed a clogged drain in that time.
On top of that, Ray is a good communicator and respectful to our home - always automatically puts on shoe covers, cleans up any debris etc. Thank you, thank you, Ray, for your quick response time and your expertise. Would not hesitate to reach out to him for any plumbing woes and will recommend him to anyone!

Fast, hardworking, respectful of property and person, fairly priced, I cannot praise Mauro’s plumbing enough. 10 stars! Louis and Javier did outstanding work on a not so easy laundry room job. They really cared and clearly loved their job.I actually enjoyed having them! I trust Mauro’s team wholeheartedly and will not hesitate to use them again in the future.

Incredible service....friendly and able to explain the issue and was upfront about the costs...well worth it and would use again for all plumbing needs

I want to thank Abante Rooter & Plumbing for the check I received from the Oh Agency settlement , it was over $150 . Rich H