What HVAC replacement costs in Granite City
Construction pricing in Illinois runs 6% above the national average, so HVAC replacement here typically lands between $10,070 and $17,490 installed, before rebates.
Figures are modeled from 2026 national baselines adjusted by a Illinois cost factor of 1.06. They are estimates for comparison, not quotes — your property, access and material choices move the real number.
HVAC Contractors serving Granite City
Ranked by Google review volume. Listings are sourced from public business data; those marked Verified member have claimed and confirmed their listing with us.
- McFarland Indoor Comfort Services
- Elm Heating & Air Conditioning Inc.
- Counts Heating & Cooling
- Koesterer Heating & Cooling
- Dependable Heating & Cooling
- Mr. Comfy HVAC
- Dixon Heating & Cooling
- MD Residential Heating And Air
- Comfort Heating & Air Conditioning
We don't rank by who pays us. Always confirm a contractor's license and insurance before hiring.
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