What HVAC replacement costs in Portland
Construction pricing in Connecticut runs 14% above the national average, so HVAC replacement here typically lands between $10,830 and $18,810 installed, before rebates.
Figures are modeled from 2026 national baselines adjusted by a Connecticut cost factor of 1.14. They are estimates for comparison, not quotes — your property, access and material choices move the real number.
HVAC Contractors serving Portland
Ranked by Google review volume. Listings are sourced from public business data; those marked Verified member have claimed and confirmed their listing with us.
- Absolute Air Services, LLC
- Automatic TLC Energy
- Masselli & Sons
- T And S Heating And Air Conditioning, LLC
We don't rank by who pays us. Always confirm a contractor's license and insurance before hiring.
See HVAC replacement on your actual home — free
Enter your address and we render HVAC replacement onto the real satellite image of your property, with a cost estimate modeled for Portland. No account, no obligation.
Try it on my home →