Get matched with top thermostat installers and replacers in Walnut Creek, CA

"Anthony was on time and worked solid until the job was completed. I asked him for advice on other electrical matters and he gave me a positive response and suggestions pertaining to them. He did the work very efficiently and was professional."

"Amazing reliable and fast work 👌🏽 thanks fellas 5 stars 🌟"

"Yes withholding until certainty it's fix"

"Josh and his helper did excellent work. The highest peak was over 2 stories and they tackled it like the pros they are. Very nice men and I'm happy with their work."

"The job was done well and the system has worked perfectly. "

We take great pride in our experience, expertise, quality and customer service that we provide to meet the consumers? needs. It is our mission to provide excellent workmanship and complete customer satisfaction from start to completion of a project. In order to understand the needs and expectations of our customers, we take great care to work and communicate with every customer in a professional manner. Our reputation is based on service, safety and quality, regardless of how large or small the job.

"Very professional and polite. Job completed satisfactorily, did listen to my input. Took the time to do the job right."

Miller’s HVAC is Livermore’s trusted choice for reliable heating and air conditioning services. Our certified technicians provide expert installation, repair, and maintenance for furnaces, air conditioners, heat pumps, and duct systems. We’re dedicated to keeping your home or business comfortable year-round with honest pricing, quality workmanship, and exceptional customer service.\n\nWe proudly serve Livermore, Pleasanton, Dublin, and surrounding Tri-Valley areas. Whether you need an energy-efficient upgrade, seasonal tune-up, or emergency HVAC repair, Miller’s HVAC delivers fast, dependable results you can count on.\n\nServices include:\n• HVAC installation & repair\n• Furnace & A/C maintenance\n• Indoor air quality solutions\n• 24/7 emergency service\n\nCall Miller’s HVAC today for a free quote and experience the comfort you deserve!

"We had a wonderful experience with Got Watts. They installed 29 new solar panels for us and also upgraded our HVAC system (removed furnace/AC and installed new heat pump and air handler). We loved working with Eric, Jedd and Lee (HVAC), as well as Sam, Lindsay, Jeremy (solar). They were all responsive, professional, kind, knowledgeable, thorough. They even helped us through issues with PG&E and the rebate process. We highly recommend Got Watts."

"Excellent, no problems. My car was new the first year I used the service and there has never been any damage during the transports. The men picking up and delivering the car have always been pleasant and cooperative. Both Ely and Guy at United Transport has been highly responsive to my needs. I would highly recommend this company."