Get matched with top tankless water heater installers in Antioch, CA

"Water Heater Masters were top-notch! I called on a Saturday afternoon - they were available 9am Sunday morning to come and inspect and quote. They only had one guy working that day, but scheduled me for Monday morning between 8 and 9. At 8:15am I got a call with an ETA of 8:45, which was a really nice touch! Despite telling me it would take an entire day to install, they were done by 1pm. They also found some creative ways to do the install to avoid drilling through my stucco (for the exhaust vent and for the condensate run-off). Very professional and clean-looking install. These guys may not always be the cheapest around, and they recommended a top-of-the-line heater (which is what I really wanted anyway), but I'd much rather pay a little extra for that level of service and support. Thank you!"

"Anthony is very knowledgeable. He installed a new tankless water heater to replace my old leaking tank water heater. Was able to get the job done very quickly and without making a mess . He explained everything to me. I would highly recommend Anthony at Tankless Plumbing Solutions. Antoinette Concord, Ca"

"I recently had a tankless water heater installed, and I’m very happy with the service. The plumber was professional, knowledgeable, and took the time to explain the entire installation process. The work was done cleanly and efficiently, and everything was tested carefully before completion. Now we have endless hot water, and the system works perfectly. I really appreciate the attention to detail and quality of work. I would definitely recommend this plumber to anyone looking for a reliable and honest professional for tankless water heater installation."

"Alberto did an incredible job installing our Navien NPE-180A2 tankless water heater. He made the pricing fair and transparent which really helped. It’s so hard to navigate all the outrageous and confusing pricing options offered by nearly all the other plumbing companies, so I’m really grateful that he came in with a fair price from the start. Also, the install was done with such care using commercial quality materials that I know will last for years to come. Highly recommend Premier Plumbing! Thank you Alberto!"

"Cali Water Heater Solutions gave a reasonable quote for my new tankless water heater, then did the job quickly and thoroughly. I highly recommend using their services. The team is professional, responsive, and deliver on quality service."

"They showed up on time. They replaced and installed a new tankless water heater unit. David and his staff are very friendly. We are happy of our newly installed unit. It turned out great!"

"Our water heater went kaput while my spouse was out of town. Doniel from Just in Time Plumbing replaced the broken water heater just in time for my spouse to return from his trip--they missed each other by about 10 minutes. Doniel came when he said he would, answered all my/our questions, and I think he guided me/us to the right solution for our situation. He was very polite, and very personable, an all around very nice person. He was efficient and cleaned up afterwards. We had our new water heater installed in less than two days from the time of the estimate. We would definitely call again if we have any plumbing problems. S.C.Riggs"

"Pedro installed a tankless water heater for me. Very professional and reasonable. Would hire him again."

"The cost to replace three natural gas wall heater was slightly less than Gree mini-splits heater cooler. The installers were courteous and professional. Delayed several days as the equipment haven’t arrived yet. Job cost as agreed, but took half day longer due to the complexity of installation. Results are excellent. The mini-split units works as specified. Will use Albert Nahman heating plumbing again in the future."

"The plumber showed up within an hour of my request. He thoroughly inspected my tankless water heater and discovered the issue quickly. Problem solved. I would definitely hire the personable and efficient plumber again."