“Very satisfied with installation and service.”

- starry night

“Called A&S for no heat on Christmas Eve, they had someone at my front door in 25 minutes. The technician was knowledgeable and efficient and had my heat back up and running within an hour. If you're looking for the best HVAC company in the area, look no further.”

- Joe Szymansky

“Great service! I had no heat this morning and got a call back immediately and they came out very fast! They sent Dave out and fixed the issue without breaking the bank!”

- Luanne Mezzo

“A&S Nathan Heating & Cooling LLC Always answers the call with efficient and timely service. They came out on the coldest day of the year within 15 minutes to resolve my no heat situation. Highly recommend any of their technicians. They are knowledge and very personable explaining your situation.”

- Christian Grohe

“I set up an appointment with Debbie, who was very kind and had two excellent techs out to the house. They repaired and performed maintenance work on my A/C in a professional and timely manner. I was completely satisfied with the service and the value I got for my money. I trust A&S with my home repairs and would recommend them to do the same for you.”

- Ethan

“A&S is simply the best. They have been doing yearly service on my furnace at my shop for years. They installed central air at my house 2 years ago. From service to installation, they always perform. The techs are all professional, polite, and proficient in their trade. They always show up on time and do a thorough job. I highly recommend this company.”

- Jay Tillman

“I've been using them for years and recently brought my parents on board. The office staff is courteous and professional. Never an attitude for any reason. They show up in the time frame they committed to. Techs are friendly and knowledgeable and honest. Would 100% recommend.”

- Cynthia Baldelli

“I had my first experience with A&S Nathan HVAC on April 29, 2025. Making the appointment was a breeze. Received cordial service over the phone. On the day of the service (tune-up and cleaning of 2 C/A units and also oil furnace) the technician Dave M. arrived on time and was very pleasant. He was neat and efficient. I call the office and ask that they give him a raise as they needed to retain him as an employee!! I am VERY happy with the service that I received and will use this company every year going forward for all my HVAC needs.”

- Daria Anderson

“Woke up this week to a freezing cold house and a non-functioning furnace. We heard about A&S Nathan Last year from friends, how happy they were with the service. We figured we would call never believing that they would come right out, After all, we are total strangers to this company. From the phone call and leaving a message and getting a return phone call within minutes, The exceptional customer service began. They gave us a time that they would be out And the technician arrived within that time! Very professional, friendly, Knowledgeable And patient. We are extremely impressed with this company and hope we have established a long-term relationship with them now. The service technician even folded up the drop cloth that we had laid on the floor for him to walk on before he left! Who does that? Thank you for your exceptional service!!”

- Patti Iannucci

“Always a great experience from A&S!!! Heather walked us through our options and Scott arrived the next morning promptly as described . Within one hour, everything was rectified, and Scott even offered some tips for future service . Everybody was very professional, friendly and hard working. Decent price and no surprises . As Glen Fry once sang, The Heat is On!!”

- Tom Fatone