Garage door openers differ in drive mechanism, noise characteristics, maintenance needs, and compatibility with the door and garage layout.
Chain drive
Chain-drive openers use a metal chain to move the trolley. They are common and can be more mechanically audible than some alternatives.
Belt drive
Belt-drive openers use a reinforced belt and are often chosen where quieter operation matters.
Screw drive and other systems
Some systems use a threaded drive or other mechanisms. Compatibility and service needs vary by model.
If an existing opener is malfunctioning, see opener repair.
Garage door help in Daly City
Call (650) 912-1865
Need help with your garage door?
Call and describe what the door is doing. We’ll help you get the right garage door service for the problem.