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Home/Costs/Hvac/Furnace Installation

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

Most Expensive States

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

All 50 States

Mississippi$3,383 Kentucky$3,489 South Dakota$3,506 Alabama$3,573 Louisiana$3,698 Tennessee$3,713 Ohio$3,761

South Carolina$3,819

New Mexico$3,832

North Dakota$3,834

West Virginia$4,405

Washington$4,449

North Carolina$4,494

Wisconsin$4,589

New Hampshire$4,697

Minnesota$4,900

California$4,920

Pennsylvania$4,920

Massachusetts$5,102

New Jersey$5,393

Rhode Island$5,476

Connecticut$5,508