FINANCING & REBATES

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!

Energize Connecticut

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
Learn More

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
Learn More

Residential Heat Pump Water Heater Incentive

  • Rebate Offer: $900 instant rebate for qualifying units
Learn More

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
Learn More

Federal Tax Credits

  • Making your home more energy efficient can give a homeowner a tax credit.
Learn More
5-star rating
The guys at A&S Nathan are always Great! They show up on time and complete the job. I have used them for both a new furnace and a new A/C system. Great company!
— Michael
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
I reached out for help with my AC unit that wasn’t cooling, and they came out the same day to diagnose the problem. Mark, the technician, was very knowledgeable and took the time to e
— Carlos Caraballo
5-star rating
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
5-star rating
Amazing fast SAME DAY SWRVICE ! ????? Thank you so much Dave ! Will absolutely recommend !
— Irene Camara
5-star rating
They were very patient and thorough in reviewing and finding out what I needed in an upgrade of my HVAC system. Quickly scheduled the upgrade and did a great job getting it done in less
— Richard DeLand
5-star rating
I had an issue, I called and I got through to the office manager heather .
— Jorge Lopez
5-star rating
Can’t say enough about A&S! they have exceptional service and very reasonable prices. Technicians are extremely knowledgeable. Dave is fabulous!
— Valerie Lucas
5-star rating
Shout out to A&S Nathan Heating and Cooling. Today we discovered our water heater sprung a leak (water everywhere) Called A&S first thing this morning and they were able to come
— Deb Tiriolo
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
Had Mark at my house for service. Up and running better than ever.
— Kevin Mosman