Thermostat Installation Companies in Cambridge, MA

"Nick was very nice to work with and took care with the details of his work, will certainly hire him again!"

"Ken was great. My furnace would not get the heat above 62. Ken came on time and diagnosed and solved the problem."

About us: "Chill Zone HVAC is committed to excellence in every aspect of our business. We uphold a standard of integrity bound by fairness, honesty, and personal responsibility. Our distinction is the quality of service we bring to our customers. Accurate knowledge of our trade combined with ability is what makes us true professionals. Above all, we are watchful of our customers' interests, and make their concerns the basis of our business."

"They came to check the HVAC system, quickly diagnosed the issue and offered options. I eventually decided on replacing the aging AC system, and they quickly provided reasonable quote and successfully completed the work smoothly."

"Daniel worked with me and my schedule, to replace an outlet. He was nice and knowledgeable and priced accordingly. I would hire him again"

"The 5 stars above apply only to Darren who proved to be competent and professional. Unfortunately, he was following up on the work of 3 other techs who did not even earn 3 stars, combined."

"He rewired system to be compatible with ecobee thermostat, diagnosed faulty ecobee unit and came back with a replacement that worked."

"Showed up in 1 day and on time, provided good advice and priced the job fairly."

"Tingley installed our new Mitsubishi heat pump, including removing our aging furnace and a/c units. The work was done in one day, despite a midstream change of course when the location had to be changed. The team who provided the service was polite, professional, efficient, friendly, and seemingly tireless. I would not hesitate to hire them again and to recommend them to anyone needing HVAC services."