Get matched with top tankless water heater repair pros in Vacaville, CA

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

"We opened this project through Angi on a Sunday afternoon, after our water heater started leaking on Saturday afternoon and completely stopped heating our water that night, I had been calling multiple plumbers with no luck (except high prices and a few day wait) the water heater guyz matched to us and called while I was still on the phone with the Angi agent! I called back Ty once I was off the phone with Angi, I then sent him a few pics of our water heater/water heater closet area and he was able to call me back and discuss a new tank vs tankless water heater. We decided to go with a new tank water heater and Ty then sent us an estimate that we signed and was able to schedule us for the next morning, Monday morning to get the water heat replaced! The gentleman Joe that he sent did an amazing job, very kind, efficient and professional. A few hours later we had hot water and 2 days later we had our inspection from the city. Great and easy process! Thank you again!"

"It went great! The repairman was nice and knowledgeable. He found future issues we will have to take care of, but our thermostat works now."

"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."

"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."

"They fixed a major water leak and installed a new water heater all in one day. They were prompt and did a neat install. I can recommend them."

"Found mother board problem. Would require replacement. I decided the repair was not worth the cost. Replaced the tankless system with standard tank type myself."

"This wasnâ t a repair. It was a maintenance service. These ratings are primarily based on the technician who was great to work with."

"Winters plumbing service came out and installed a water heater for us. It was a difficult job and they executed it to perfection. The technician was polite and courteous, and also cleaned up after the job."

"Jason was very polite and the completed job was great. They disposed of the old tank water heater cleaned up the area and the install was completed in about 4 hrs. Very satisfied with the unit and the installation."