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

"Arrived on time and finished the job within a hour. Also helped restart my gas water heater."

"Highly knowledgeable, friendly, VERY helpful, with a guarantee that cannot be beat. Problem solved quickly and they are in my contacts for heating/cooling repair now that they have been here once."

Family-owned Same Day Heating, Cooling, Plumbing operates out of Windsor, just north of Santa Rosa. We offer fast, reliable AC repair and installation services, heater repair & installation, and plumbing services, in the North Bay area of California. Our promise to you is always that if we do not fix your system the SAME DAY we arrive… you DON’T pay the service fee. Our home service experts are licensed and insured with more than 100 years of leadership experience. Additionally, we back all of our installation and replacement services with a 24-month, 100% satisfaction guarantee.

"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."

"We were impressed by their immediate response, excellent communication and meticulous work- not only did HP replace a failed heater, they also repaired another in our granny unit, checked and serviced other equipment, and identified and prevented a developing problem with a tankless water heater. Absolutely recommended!"

"I'm very happy with the work that was done by Landmark construction and energy crew. At first, we met with Ron that came over and met with us about the issues that we had with our water heater and with the bills that we currently pay for electric. Ron recommended us to replace the bulky old water heater and to install a tankless system that will supply hot water immediately and with the use of less gas. We liked that idea and we decided to go for this project. Ron came over to our house with his 2 people that basically took care of all the removal and the installation of the new system. The work that they did took only 2 days from start to finish and now we have more space at the garage, and the bills are much lower than before…."

"Did a great job very friendly on time and professional. Installed my tankless unit and did a beautiful job very happy with my installation. Price was very responsible i had other big companies come and give me estimates that were outrageous Luis gave me a great deal and workmanship is 10/10"

"Zack was very thorough. He did more than just replace the hot water heater. He did some extra work so that it would pass inspection and he is taking care of submitting the work for city certification. He kept me informed and did all of the work even though he finished up about 6PM."

"He is very professional.  He responded in a timely manner, inspected damaged and provided an estimated cost.  He sent before and after pictures of the repair.  We would definitely use him again and recommend him highly.
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"He was able to quickly diagnose that the water leak from the water heater was a result of a ruptured tank, resulting in the need to replace the entire water heater."