How we estimate garage door replacement cost
Every estimate combines a national price for each part of the job with a local labor adjustment for your state. Here is exactly how that works and where the numbers come from.
The formula
For each line item we multiply a quantity (driven by the number of doors, the door size, the door type, and whether a new opener is added or the old door removed) by a national unit cost, then apply a quality-grade factor. A regional labor multiplier is applied to the labor portion only — materials are priced nationally. We show the itemized result as a ±25% range.
National unit costs
| Line item | National unit cost | Source |
|---|---|---|
| Door unit | $650.00 / sq ft | ref |
| Installation labor | $300.00 / sq ft | ref |
| Tracks, springs & hardware | $150.00 / sq ft | ref |
| Automatic opener | $400.00 / sq ft | ref |
| Old door removal | $100.00 / sq ft | ref |
Regional labor multipliers
Each state's labor multiplier is its mean carpenter wage relative to the national mean, from the U.S. Bureau of Labor Statistics Occupational Employment & Wage Statistics (Carpenters, SOC 47-2031) — used as a proxy for the local install-trade wage, since garage-door installation has no dedicated occupation code. Multipliers are bounded to a sane range and applied to the labor share of each line item, so materials stay nationally priced while labor tracks local wages.
Data vintage & limitations
Compiled June 2026 from public cost aggregators and government wage data — these are derived estimates, not live contractor quotes. Local prices vary with project complexity, access, and material availability; always confirm with a licensed contractor before budgeting.
Sources
- https://homeguide.com/costs/garage-door-installation-cost
- https://homeguide.com/costs/garage-door-prices
- https://taxfoundation.org/data/all/state/sales-tax-rates-midyear-2025/
- https://www.angi.com/articles/how-much-does-garage-door-opener-cost.htm
- https://www.bls.gov/ooh/construction-and-extraction/carpenters.htm
- https://www.homeadvisor.com/cost/garages/install-a-garage-door/
- https://www.precisiondoor.net/how-much-for-garage-door-replacement