Flexible Financing
We’re thrilled to offer a new HVAC financing option to make your HVAC upgrades or repairs more affordable than ever. With flexible plans tailored to your needs, keeping your home comfortable has never been easier. Click the link below today to learn more and get started!
Rebates & Tax Credits
As an approved Energize CT Contractor and a member of their Heat Pump Installer Network, choosing us ensures you’re eligible for state rebate programs and federal tax credits—making your upgrade more affordable! Our team specializes in heating and cooling installations and replacement services for all types of heating and cooling systems. We offer a wide selection of high-quality heating and cooling products and brands to choose from that are energy-efficient and durable.
NOTE: Rebates and terms tend to change the first of the year.
Residential Air Source Heat Pump Incentive
- Rebate Offer: Up to $1,000 per ton up to $10,000 combined incentives for qualifying air source heat pumps replacing fossil fuels or electric resistance heating.
- Apply online
- Need to pre-apply
Residential Air Source Heat Pump Replacement Incentive
- Rebate Offer: $250 per ton up to $15,000 combined incentives for qualifying air source heat pumps.
- Apply online
- Need to pre-apply
Residential Heat Pump Water Heater Incentive
- Rebate Offer: $900 instant rebate for qualifying units
Loan Options
- ***Limited time special financing as low as 0.99% for qualifying Heat Pump upgrades!***Variety of loan options including Micro loans, Smart-E-loans, Energy Conservation loans & more
Federal Tax Credits
- Making your home more energy efficient can give a homeowner a tax credit.
I used A&S Nathan to repair my a/c unit. They were there in what felt like a couple of minutes. Mark D was the guy that came out, he repaired my a/c without any problems.— Chris Turner
The only company I will call. Great technicians (thanks Mark)!They’ve provided honest quotes and don’t waste time.— Adam
Scott (A&S Technician) is top notch. Efficient and knowledgeable. I recommend you trust them to service your HVAC needs.— Bill Sweet
I cannot say enough about A&S Nathan response time, service quality and pricing, who came to my rescue during the hottest week of the summer (so far). Our AC went out on Sunday nigh— Mary Duffy
…
Forget the rest. The service is unbeatable. A/C capacitor went in the middle of a heat wave, but Jake and the crew were out there diagnosing and solving the problem 20min later! The emp— Aaron Skowronski
…
11/6/25 – Today Mark & Sean came for Maintenance of our Navien NCB 240E Combi Boiler. They were Scheduled for a 10 to 12 window and came right at 10am … They worked effi— Gil Fevrier
…
I would highly recommend A&S for all HVAC/A/C services!— Bob Amberg
Heather was very professional and courteous and made sure everything was done to perfection. ⭐️⭐️⭐️⭐️⭐️— Meaghan Baye
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 pro— Martin Goldschmidt
…
I am completely satisfied with the way your company conducts its business. I am in the building industry as well and I know how important customer service is as well as the quality of y— Sue Marinko
…
If oil furnace abuse was a crime, I’d be writing this from Sing Sing. I’ve neglected my Weil oil furnace for a few years and it finally had enough of my abuse.— Walt Bradley
Such a wonderful staff!!!— M M
