Heating & Furnace Contractors in Lexington, MA

"Good job on the project. He also helped fixing another problem with the locks."

"Extremely responsive and professional."

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."

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

"Derek did a fantastic job repairing exterior siding that was rotting. He was efficient, professional, and skilled with all the work. Would not hesitate to hire him again! Amanda did a great job of coordinating the scheduling, billing, and communicated in a timely manner. Great to work with!"

"I hired Marcin & his team at Precision Plumbing & HVAC for multiple projects. First to handle all plumbing in a gutted bathroom renovation, then to replace an old gas water heater and furnace with a new high efficiency combi boiler. I've since recommended them to friends and family and would absolutely do so again."

"Had maintenance done for heat pump & mini splits. Rafael Guzman is was professional and knowledgeable . He explained everything he was doing clearly and gave pointers to maintain system. Would definitely recommend N.E.T.R / Sila"

"We hired Loudon Mechanical to install Daikin mini-splits in our home. The quote was reasonable. Each person in their crew was courteous, prompt, and efficient. They completed our job in two days and left the job site clean. W are extremely pleased with Loudon Mechanical and would highly recommend this company."

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"Very responsive and did everything that I asked for."

"I had James in my home to install light fixtures in my hall, dining room, and bathrooms, he also installed recess lighting and new electrical switches in the basement. He was very responsive to my calls, he was professional, very conscientious an thoughtful about his work, throughly clean up after the job was completed. I would highly recommend him!"

"Mike at O'Hara Heating and Cooling is outstanding! He was quick to come out and look at what I was looking to have done. He was professional, courteous, and honest about his recommendation. I have repeatedly hired Mike on many projects including: replacing both the indoor and outdoor AC Condensers after they failed, relocated the condenser line (due to remodel), replaced the thermostat, and replaced the baseboard heating system in my home. All work was completed on time and within budget."

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

"Work completed as promised"

"We Used Dunham and Sons to upgrade our panel and change a few light fixtures. The worker Matt who came to my house was beyond helpful and explained everything. I have nothing but good things to say about them and we plan to use them in the spring for our pool house . If you need a company who is thorough and professional give these guys a call"

About us: "With years of experience serving the area, we are your solution for all your home energy saving needs. We take great pride in our extreme professionalism, timeliness and superior customer service on every job. We make sure to develop a lasting relationship so that the next time service is needed there will be no question on who to call. Check out our 5 star reviews from happy customers. Call us today! Satisfaction guaranteed!"

"They came to check the HVAC system within two hours and diagnosed and fixed it on the spot. Excellent work."

"Dodge Cooling and Heating was the only Company that responded to our emergency needs quickly. They were professional, on time and fixed the issue."

"Eric was very responsive, quick and knowledgeable and most importantly had extremely great competitive prices! Will be a long time customer!"

"Mr Bryan is excellent. Work was done promptly and effectively. PLUS, he was sensitive to not wearing shoes around the house without being told nor asked. He fixed spewing radiators, clanking pipes, proactively recommended boiler issues, and all during the hullabaloo of the winter icedamn freeze. Calming and knowledgeable. Thank you sir."

"Carmen fixed the electrical wiring system to my in-ground pool pump. I was so thankful that he was willing to complete the job the day after I called in order for me to get my pool up and running before the heat wave. Carmen did a great job correcting the wiring system that had been installed by the previous home owner. Carmen was professional, worked efficiently, and most importantly made the house and pool safe for me and my family."

"I want to give a long overdue “Thank you” to Eric who is the owner of Mouradian Plumbing & Heating Inc. Eric’s team installed a steam boiler for me in October 2019. Since then, I have been calling his company when I have heating/plumbing problems. His company does a great job. Besides their excellent service quality, the one thing I like most about his firm is that when I text Eric the problem, he always gets back to me right away; someone would then come out to fix said problem that same day. They also come on time, or they call and communicate with you if they are going to be late. I remember that they came around 9:00pm one cold night last winter to fix the radiators in order for us to have a warm night’s sleep. Eric knows what he is doing and is a super responsible person. He treats his clients like his friends and fixes problems as if they are in his own home."

"Quick and Efficient. Came out the next morning, removed the broken water heater, installed a new one and gave us a quote for a boiler replacement, all in less than 2 hours. Price was reasonable considering it included the cost of the unit, labor, removal and disposal of the old unit and all this being an emergency during the holidays and Covid."

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

"Technicians were professional and efficient. The technician was very pleasant and respectful. There was a slight issue, not the technician's fault, but they responded quickly to my concern and returned promptly to address it. I would use them again."