Heat Pump Installation Contractors in Concord, CA

"I was pleasantly surprised by the professionalism of Restart HVAC. David and his colleague did the requested work perfectly. They installed a duel fuel system for me. The work was completed quickly and on time. Thanks for the work, I was really satisfied!"

"Very professional, honest and informative. And, on time!"

"Job was done well and quickly"

"Awesome - very honest."

"I own a business and had a company come out to fix our air conditioner. They came out 4 times, charged for all those time and the unit still was not working properly. I then decided to try someone else, so I called Thermotech on the referral of a friend. They came out, diagnosed the problem within 10 minutes (it was an old crumbling circuit board), showed me that bad part, ordered it and had it fixed in less than 24 hours. We have not had a single problem since! I was so happy with their service that I ended up using them for my home HVAC system.. I even referred them to a family member and they did a home install of a brand new HVAC system and they were very happy with the price, install, workmanship & fair pricing. Thermotech has found a customer for life with me. I have had so many bad experiences over the years with other companies telling & thermotech has been a game changer."

"Within hours of my phone call my heater was fixed. Amazing. The tech was kind and friendly and explained how my heater works. Adding ABC to my phone contacts!"

"Quick response and reasonable prices"

"He was very easy to work with and was on-budget. He did a great job on the installation and he was great in coming and doing adjustments after the installation."

"Great experience with very professionals. From our very first meeting I felt confident that the job would be done efficiently. Very pleased and would highly recommend."