Heat Pump Repair Services in Waltham, MA

"Carman and his crew did a spectacular job upgrading our old knob and tube panel with 200 amp service. He is punctual and professional, and he stuck by the price he quoted. He showed flexibility when I expanded the job to remove the active knob and tube in the basement and wrapped up both jobs on time. He’s thorough, writing down notes of the work during walkthroughs so as not to miss details. He listened to everything we said we needed and made recommendations. I cannot recommend his services enough, and with all the work required for our home, I will be hiring him for work in the future."

"Submitted quote and George was quick to respond and was friendly. Was able to schedule a technician to come out next day! The technician arrived on time, knowledgeable and walked me through the entire process. Open communication, no hidden fees, did not fix items that were not broken, honest with issue and pricing. They were here to fix the problem and not to give a sale pitch. I would HIGHLY recommend and will be using them again for yearly maintenance."

"Ken was so responsive and Helpful. I would highly recommend him. Iâ m very grateful that he came right on time and helped solve big problems at my house."

"I had an excellent experience with Apex Air Systems, LLC! My furnace had been acting up for a while, and I was starting to worry about staying warm this winter. The team at Apex Air was incredibly professional, knowledgeable, and responsive. They quickly diagnosed the issue and had my furnace working properly again in no time. Their attention to detail and commitment to quality service really stood out. I highly recommend Apex Air Systems to anyone in need of HVAC services. They were great to work with, and I’ll definitely call them again for future needs!"

"very professional very excellent job"

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."

"Extremely knowledgeable and professional."

"Dave was great. Work was done professionally and reasonably priced."