Furnace Installation Cost by State (2026)

The national average for furnace installation is $4,434. Costs vary significantly by state. Select your state below.

Most Affordable States

Mississippi$3,383Kentucky$3,489South Dakota$3,506Alabama$3,573Louisiana$3,698

Most Expensive States

Alaska$5,989New York$5,673Connecticut$5,508Rhode Island$5,476Hawaii$5,396

All 50 States

Mississippi$3,383Kentucky$3,489South Dakota$3,506Alabama$3,573Louisiana$3,698Tennessee$3,713Ohio$3,761Montana$3,770South Carolina$3,819New Mexico$3,832North Dakota$3,834Idaho$3,941Virginia$3,947Iowa$3,958Kansas$3,961Oklahoma$3,992Arkansas$4,014Vermont$4,093Florida$4,124Texas$4,130Maryland$4,213Maine$4,263Colorado$4,359West Virginia$4,405Indiana$4,429Washington$4,449North Carolina$4,494Delaware$4,512Nebraska$4,523Missouri$4,582Utah$4,582Wisconsin$4,589Michigan$4,593Arizona$4,625Georgia$4,644New Hampshire$4,697Oregon$4,702Wyoming$4,757Minnesota$4,900California$4,920Pennsylvania$4,920Massachusetts$5,102Illinois$5,211Nevada$5,241New Jersey$5,393Hawaii$5,396Rhode Island$5,476Connecticut$5,508New York$5,673Alaska$5,989