“I have been a customer of A&S Nathan for several years. Scott always does a great job with my annual oil furnace tune up. Scott always goes above and beyond and patiently answers all of my questions. I highly recommend Scott and A&S Nathan for all your heating and cooling needs.”

- Alessandro Lopes

“On time kept me informed friendly service clean job”

- Suzanne Sherman

“I very rarely write a review for a company but this is my SECOND review for A&S NATHAN… From the office people to the techs themselves, there is always a feeling of family and professionalism when you need them…I want to particularly send thanks to Mark who is very meticulous and conscientious…. Mark is my assigned and requested tech and has always fixed or corrected our issues on the 1st trip and as economical as possible… He is a definite asset to the company and to us as well… BLESS HIM!! Yesterday I needed them for a thermostat replacement and I thought I had the correct location, Mark arrived promptly and advised me that the opposite wall would be a better location and explained why… This is what I am trying to express, they just don’t do the job, they do the job correctly with courtesy and without cutting corners!! I have used A&S for my A/C, Furnace & boiler, and Oil tank replacements as well as all service and am completely satisfied… Jake, Heather, Toni, Joanne, Mark and the rest have always been fast to respond and fair in what the company charges.. And quite honestly, you get what you pay for!!! There are a lot of HVAC contractors out there, A&S is the best!!!”

- Martin Goldschmidt

“What a relief to have a company you can call with confidence. When our A/C stopped working on a Saturday (during the recent heat wave, of course) A&S Nathan was there on Sunday. Although it couldn't be fixed that day, they ordered the necessary parts and installed them quickly. Their prompt attention and communication was much appreciated.”

- Robert Seirup

“Thumbs up to A&S Heating. Dave, the technician found some issues that were done improperly and accurately corrected the problems. Left everything clean. Very professional and will definitely use them for yearly services. Thanks A&S!!! 1/2022 - A&S came to repair a part on my burner. They were prompt and completed the job in 45 minutes. Thanks again for great service!”

- C J

“This morning I woke up to no hot water and no heat. I called the company who installed my gas boiler and they referred me to A&S Heating and Cooling. They came out within hours, even though I was a new customer and it was the day before Thanksgiving. Jarod provided exceptional service and went above and beyond to be sure my heat was restored. I am truly grateful and highly recommend this company.”

- Cathy Politi

“A&S Nathan is a first rate company with exceptional employees like Jared who serviced one of my AC units today. Great guy who clearly knows his stuff and he helped lay out my options for repair and replacement. i appreciate clear guidance from the experts and he is definitely one of them.”

- Diane F

“Al and his team are very friendly and professional. They did an excellent job with the installation and I highly recommend them. I wish them and their families happy holidays!”

- Michael Dellaventura

“Installed new AC system and the team was professional, accommodating and answered all my questions in detail!”

- Nicholas Hatsiandrou

“I highly highly recommend them. Very professional. Calls back right away. Sets up meeting. Email and text sent. Then another email and text sent to remind you of the meeting and then a message when they are on their way. They are honest people. I had a few people come to look at the job and these folks did not try to sell me on things I didn’t need like the others did. Work was done professionally and clean. I will definitely use them again. I have their magnet on my refrigerator. A++++”

- Linda Dzurenda