Book an Appointment

Book an Appointment Online

5-star rating
Every time I have had a furnace or hot water issue in my house, for the last 10 years the team at A&S Nathan has been so quick to resolve it, with professionalism, attention to clea
— Elizabeth Lee
5-star rating
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, the
— Jay Tillman
5-star rating
Jake provided us with a detailed estimate with options and talked us through it so we could understand how best to match our needs.
— Sarah Duff
5-star rating
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. Alt
— Robert Seirup
5-star rating
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 an
— Daria Anderson
5-star rating
The service man, Jon, provided excellent service and explained everything in detail as this was my first HVAC service in our new home. Seemed very straightforward and honest. Highly rec
— Joseph Nuttall
5-star rating
What an awesome company to deal with. My technicians Craig and Larry were an absolute pleasure to have in my home servicing my boiler. I would recommend them to anyone looking for a qua
— Jim Dummitt
5-star rating
Kyle was fantastic! So personable and quickly helped resolve our AC issue on a very hot day! He is such a credit to your business.
— Kate Dillon
5-star rating
A&S Nathan is quick to respond, work within reasonable budgets, and turned around a furnace replacement IN A DAY (in a very cold January week!). Throw on top, they’re very nic
— Andrew Hoenig
5-star rating
A huge thanks to Dan, Mark and the entire A&S Nathan crew. With some cold weather finally rolling in they were able to get everything up and running quickly. Great prices and Truly
— Shane Hyland
5-star rating
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!
— Mike
5-star rating
Very friendly staff quick to respond to issues. Tech Scott is very knowledgeable, very prompt and quick to resolve our HVAC issues. Thank you A&S Nathan!
— Melissa Schmitt