What HVAC replacement costs in Lewiston
Construction pricing in Maine runs 2% above the national average, so HVAC replacement here typically lands between $9,690 and $16,830 installed, before rebates.
Figures are modeled from 2026 national baselines adjusted by a Maine cost factor of 1.02. They are estimates for comparison, not quotes — your property, access and material choices move the real number.
HVAC Contractors serving Lewiston
Ranked by Google review volume. Listings are sourced from public business data; those marked Verified member have claimed and confirmed their listing with us.
- F.W. Webb Company
- Laird's HVAC
- QuikServe Plumbing, Heating & Air Conditioning
- Fresh Air Ventilation System LLC
- Pro-Tech Refrigeration
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 Lewiston. No account, no obligation.
Try it on my home →