What garage door opener means
A garage door opener is the motor unit that raises and lowers the door, driven by a chain, belt, screw or a wall mounted jackshaft.
Also called operator.
Where it matters on a garage door job
Openers must reverse on an obstruction and have entrapment protection such as photo eyes. Test both on every visit and note it on the invoice; it protects you as much as the customer.
The numbers, with sources
- A downward moving residential door must start to reverse within 2 seconds of contact with an obstruction, outside the first foot of travel from fully open. (16 CFR Part 1211)
What it costs
Koira's garage door opener installation cost guide puts a typical job at $430, with most between $260 to $570. The guide shows its sources and what moves the price. The garage door opener installation cost calculator prices a job line by line.
Work it out
- Free calculator: Garage door opener installation cost calculator
- Cost guide: Garage door opener installation cost
- Tools, templates and guides: Free garage door resources
Sources: 16 CFR Part 1211, Safety standard for automatic residential garage door operators (eCFR). Checked October 9, 2026.