Get matched with top water heater installers and replacers in Hercules, 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!"

"I got home from work and discovered that my water heater had a major leak that required shutting off the water to the house. Carl at Cali Water Heater responded immediately and less than 24 hours later I had a new water heater installed, water restored, and all at a fair price. Highly recommend!"

"Great service. The technician came early and replaced the water heater in a few hours. Was very professional and knowledgeable"

"The first visit lead to cleaning the area around the heater and burners and checking the thermocouple. Sadly that seemed to make it worse. Less than a week later No hot water for over 30 hours till the second technician replaced the thermocouple. All is perfect now. No charge for the second visit. The next step, if needed will be a tankless and their quote looks a bit steep. But I am really hoping I won’t need to go that far."

"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."

"The person that came did a find job. The only issues I had was with the price. I thought the cost to fix the broken pipe was ridiculous . It was a emergency so, I didn't have time to actually search for a plumber. This plumber was willing to come that day which is what I needed. The pipe was broken underneath the house in plain sight. No digging, the pipe was broken at the "T" so that is what he replaced. I HAVE NO COMPLAINTS IN HIS WORK, HIS PROFESSIONALISM OR HIS PUNCTUALITY. I WOULD BE HAPPY TO USE HIM AGAIN, IF HIS PRICES WERE LOWER, HOWEVER I MUST SAY THAT I DIDN'T HAVE TIME TO GET OTHER BIDS. SO I GUESSING THAT I COULD HAVE GOTTEN A BETTER DEAL. Thank You for your service."

"Big Blue excelled with everything they did. There were professional and caring, a welcome change after the last attempt to work with a water heater installer who practiced bait and switch. Big Blue has my highest recommendation."

"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."

"Jpc Rooter plumbing are very proffesional. They will explain the problem and give the solution of your problem. I am very happy of their job when my pipe in my crawlling space was broken. Everthing was cleaned in my crawlling space and the dirty water came out and the broken pipe replace a new one. I highly recomment to every body who has a plumbing problem. They are a thrust worthy people. thank you again to Paul and his team partner."