Get matched with top water heater repair or service pros in Hayward, CA

"Water Heater Masters came the same day that I first contacted them and replaced my heater that day as well."

"Did a $59 consult only. Turned out the cost of repairing the old heater was almost as much as a new one, so we got a new one, and handled the install ourselves. Luis B was great, knowledgeable, friendly, didn't try to upcharge just to sell a heater, which we appreciated. Gave us an honest evaluation, several options, and was right on time. I will say, though, that the company failed to call me when he was on his way... not a big deal. All in all a good experience."

"Call in the morning, visit that afternoon with quote, installation next day. They didn't have our model in stock, so we got an upgrade to the next larger water heater at no additional cost. Installer was very knowledgable and friendly."

"Very professional and great at his job. Came very quickly to install my new water heater, couldn’t be happier with the service I received. Even took the time to answer my less then smart questions. Thank you so much and if I or someone I know needs a water heater installed, you will be the first call."

"I posted a review earlier and I need to revise it . The work done was for a standard water heater , not a tankless water heater"

"They just serviced us today, they serviced us this morning. We’ve had two recent visits with them. They’ve done an adequate or good job but we are a little concerned about the prices. It seems a little high. My wife in particular is a little bothered by that. We just found it maybe a little expensive but they’re very competent. They did some work for us today and did another job for us about 3 or 4 months ago. In both cases I think we used one of your online coupons to reduce the payment a little bit. The total was $317 and that was with the $20 discount that we got from your coupon. He was here for less than an hour and he didn’t really have to, I don’t think, there’s no listing here for parts but if there was a part it was more like a large washer or something because there was a leak. I don’t think parts were very significant. It had just a very slow leak around the base of the toilet and we would notice after several days that there would be moisture there. It’s a little early to tell if the leak is gone, but I think he knew what he was doing."

"Tore down tile around bathtub and tiled, installed new faucets, and reinstalled shower doors. Everything looked professionally done and the area was clean after they were finished. After they finished I had them come back and grout kitchen counter and upgrade the hot water heater, which was also done well."

"Never had such a great experience with any contractor. So grateful to Eugene, Artem, Nick, and Alex not only for the great work they did, but for the care and attention they put in for 3 straight months. My house is built kind of complicatedly and the water heater isn't located in the most accessible place, but they were able to make it work. Not only that, but Eugene found me a new tankless water heater that would also work with my radiant floors - not only saving cost, but space as well. To say they went above and beyond is an understatement. They came back multiple times to make sure work was up to par - never half-assing anything. Really hoping I don't have any reason to need to reach out again soon, but if I do, I know who I'll be calling. Also, special shout out to Jeremy, Karen, and Kathy for their logistical help as well!"

"Replaced a filing water heater. The work was excellent. My water heater was basically blocked in by the incoming water and gas pipes, but the two-person team managed to remove the old heater, replace pipes as necessary, and get everything working again. Gave up-front pricing including permit inspection. Super professional crew."

"We are incredibly grateful to Pedro Galvan and his team for stepping in during a moment of urgent need. When our hot water system suddenly failed, leaving us without hot water for daily essentials, Pedro responded with a level of professionalism, clarity, and compassion that is truly rare. From the very first call, Pedro was attentive, transparent about pricing, and committed to solving the problem quickly. He provided us with the most cost-effective and honest quote out of several we obtained—and, even more importantly, was able to come almost immediately when others could not. His workmanship was precise, efficient, and tidy. It was clear we were in the hands of someone who genuinely takes pride in his craft. In a world where so many service professionals overpromise and underdeliver, Pedro Galvan delivers exactly what he promises—and does so with warmth, integrity, and a deep respect for his clients. We recommend him without hesitation to anyone needing plumbing services."