“This company is definitely one of the best!! Had AC issues made one phone call and they sent help right away!! This gentleman was spot on honest and got the parts and did the job asap! Shout out to owner Jake Nathan this company is truly top notch. Thanks again A&S”

- Mike

“I have used A&S for several years now, mostly for general system maintenance but also for replacement of a tankless water heater. They are always on-time, professional, and do great work. It's difficult to find a quality business with quality emoloyees, but this is certainly one of them.”

- John N

“Jake provided us with a detailed estimate with options and talked us through it so we could understand how best to match our needs. Ian and his team did a great job installing, showed up on time, kept us informed on progress throughout the day, and finished when they said they would, including a walk-through. Additionally, they did a great job cleaning up. Heather was behind the scenes at the office, answering our many questions efficiently. Overall, a team of professionals!”

- Sarah Duff

“I had Mark from A&S Nathan come to my home for a repair. I can not say enough great things about his service. He was super friendly and knowledgeable making me feel comfortable. He went to work and fixed the problem, as a customer that’s what we are looking for right ? He was transparent when explaining my issue, which in return gained my trust . Lastly by the time he finished I feel as if I gained a friend ! Mark thanks again and keep being a great human we appreciate you”

- Michael Eaton

“We had several installation and maintenance projects with A&S Nathan. Everytime they were on time, friendly, competent and efficient. Bernie and Liz”

- bernie Keppler

“The A&S team is always helpful and professional. They recently took time out of their already very busy schedule to replace my furnace so my family could have a warm house again. The work was swift and neat. We are very happy.”

- Dave Knight

“10/10. Amazing Crew from top to bottom got my A/C back up in running same day during the first heat wave of summer.”

- Tommy Lenahan

“The tech that came to my house Was Mark very professional very respectful he can come to my home to service my unit anytime thank you Mark”

- John Zofcak

“Technicians were great. Really focused on preventative maintenance. Tested airflow temperature differential, belts, checked water chases to ensure no clogs were forming. Great job. 40 minutes for 2 unit service. I will definately use Nathan for my annual service. -LZ fairfield CT”

- Larry Zollo

“Dan the Technician was extremely efficient. So much so that in the future I will request him. Very meticulous , informative , pleasant, and resolved our issue.”

- Joe Slane