Best Heating & Air Conditioning / HVAC In Fairfield

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“Looking for heating and/or cooling service? You have got to contact Residential Air Systems and ask for Hector Perez!

Company has great service and communication from start to finish. Hector is thorough and honest taking lots of time to explain what is happening and photos along the way to show what is changing. Helped me in an emergency situation two years ago and still my go to for regular service.“

“I was very impressed with RAS . Had HE Bosch Boiler install to replace my 18 yr old system. Estimate was prompt, Pricing was the most competitive on first bid, and install was done in 1 week. Steve, thier master plumber, came out within 3 days of contract agreement, prepared his material list and scheduled the install 3 days later. Thermostat issues (my own fault), we're addressed with visits by Steve to review same day. Thier inside staff is very prompt, provide email appointment confirmations, and a pleasure to deal with. The entire crew was professional, efficient, and tidy. Couldnt ask for a better experience. I highly recommend RAS.“

“Mike and his team at AAS are great! Excellent customer service, great at trouble shooting issues, and reasonably priced. I have been using AAS for several years, and wouldn’t go to anyone else. Thank you for your professional service and assistance.“

“The Buzzelli Team has always had my family’s interest in mind. Doesn’t matter the issue or weather condition, Rich and crew make it happen because they care. Quality and professional work, very knowledgeable, and so reliable, the list can go on and on…thanks for always coming through for us and keeping us safe and comfortable always!!!Services: HVAC system repair“

“If I could give 6 stars, I would! Not only did Sam answer my call off hours and schedule an urgent visit to fix our furnace on short notice, but he came on time and charged us a very reasonable price when fixing our issue. To top it off, he followed up as promised when I requested his certificate of insurance the day after he did the work. He was professional and polite throughout - definitely would 100% recommend AirServ to anyone!Service: Heating system repair“

“Airmaster has been wonderful - the best hvac company we have dealt with. Every member of their team has been wonderful. They are responsive, honest and try to diagnose the problem quickly and efficiently. Five stars here!“

“I had the best experience ever !! Lisa was truly amazing and extremely professional. I requested numerous different technicians to get my walk-in freezer to reach its proper temp and 4 different technicians/companies gave me 4 different answers. Lisa was the only technician to get the job done. I am extremely grateful for the services she provided and hope she gets raise/bonus for the hard work she provided with me. I will always request here :)“

“Very thorough system check with extremely knowledgeable tech who took the time to explain the action being taken.“