HVAC & Air Conditioning Contractors in Lexington, MA

"I explained the problem ; listened very well ; Surveyed the problem ; had all the right tools ; went right to work ; problem solved ."

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!"

"Extremely responsive and professional."

"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."

"Great customer service, responsive, polite and respectful."

"I hired them to remove and replace my attic pull down stairs as well as add plywood flooring in my attic. The two craftsmen, Joe & Chuck arrived on time and never stopped working until they finished the job. They were very friendly, courteous and knowledgeable. They also cleaned up the work area and removed the debris."

"Marcin is an extremely talented professional. His expertise saved me during my recent bathroom renovations when we ran into a fit problem with several of the bathroom fixtures. Marcin was able to quickly assess other fixtures that would work in the space, AND without building me a soffit that I really didn*t want! Early on it was clear he*s knowledgeable and dedicated to his craft. Marcin*s involvement and recommendations were super important to the successful completion of the project. If you need a plumbing solution, he*ll make it happen. He and Carlos, his apprentice, worked incredibly hard. It was a pleasure to work with Precision and I would recommend Marcin without hesitation."

"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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"He was prompt and always responsive. He does a professional job. - very thorough. I would definitely hire him again."

"Mr. Terry was awesome! This is my first review I am writing. I felt I needed to write something as his work was so outstanding. He repaired 16 windows and did it beautifully. Marvin's quoted over $40K!! He was able to do what was needed for much much less. He was honest, professional, meticulous, extremely knowledgeable and kind. Miles above the window brand quotes which are ridiculous. Would strongly recommend if you need any window repairs!!!"

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."

"Showed up on time. Did the work efficiently. Charged price exactly as quoted. Were helpful and nice. All around excellent."

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

"timely work, appreciated!"