Get matched with top water heater installers and replacers in San Lorenzo, 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."

"Same day leaky water heater replacement on a Saturday"

"This is the third time I have used Albert Nahman. This time was for a water leak with an unclear origin. They did a great job diagnosing the problem and took the time to explain what they found and offer options on potential fixes. I really appreciate the care their plumber took in tracking down the problem and providing a realistic quote for the cost and time to fix the problem. They also arrive on time and do a great job cleaning up after the work is done. A+++ company. Will definitely use them again the in future."

"Sarfraz was the first to respond to my request. He gave me a quote for what I was requesting, and we were able to schedule an appointment the following day. He was very friendly and also gave me helpful advice on maintaining my water heater, as well as which signs to look out for in the future, in order to prevent any problems or issues. I will definitely keep Durrani in my contacts for future business."

"Various plumbing jobs: 1. Replace toilet flush mechanism, 2. Repair/replace water supply pressure valve, 3. Install Grundfos hot water recirculatior."

"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."

"I contacted the company. I got a call back from Manuel. I explained the problem. He came to the house within the hour and we agreed that the job would be completed today. We got a broken pipe in the garage fixed and a water pressure regulator installed. Then we tested the faucets and I was very happy about the water pressure and no leaks. There is a cost that was a little steep but we pay with emergencies. I recommend the company and also Manuel. Excellent!"

"Plumber resolved all my projects. Installed my clean out, new faucets, toilets, water hater tankless and copper piping in my house. Plumber was a professional and did excellent work highly recommended"

"I highly recommend the company (Costello's Plumbing) as well as the employee who helped us (Miguel). My wife spoke with Mr. Costello this morning, and booked an appointment for Miguel (one of his workers) to come over and look at the situation / prepare an estimate. He did so (arriving iwihin the appointment window), gave us a good quote, and indicated the two parts that needed replacement (the garbage disposal unit and the cold water dual shut-off valve. He indicated that we could purchase those parts through the company, or if I had the parts onhand, he could just install them (saving money). Fortunately, The Home Depot nearby was open, and I was able to get the two pieces fairly quickly. Miguel then: * installed the garbage disposal (and took care of getting rid of the old one), * connected the replacement shut-off valve, * replaced the faucet itself, and made sure that none of it leaked. A job well done!"