Garage door questions, answered
How the parts work, which rules apply in California, and what to do before help arrives. Repair-specific questions live on each service page.
THE ARROYO STANDARD
Balance tested
Every door lifted by hand before diagnosis.
Priced first
Repair price agreed before work starts.
Reversal checked
The 2-inch test on all opener work.
Battery backup
On every new opener, as state law requires.
Straight answers
How garage doors work and what the rules say
The springs. They carry the door's weight, and the opener only guides a door that should already be balanced.
Industry standards design residential doors for at least 10,000 cycles and define a residential door as one seeing fewer than 1,500 cycles a year.
UL 325, the safety standard behind the federal opener rule, requires the manual release to be red and easy to tell apart from the rest of the opener.
A pair of sensors across the bottom of the opening.
State law requires anyone repairing or servicing a residential opener to confirm it reverses on a rigid 2-inch obstacle, and to attach a warning tag if it does not.
LiftMaster and Chamberlain belong to Chamberlain Group.
It can be. FEMA lists too much movement at garage fronts as a recurring damage pattern, worst when living space sits above the garage.
A California program for pre-2000 wood-frame homes with living space over the garage.
On new work in mapped fire hazard areas, California caps the gap around a garage door at 1/8 inch on the bottom, sides and top, using weatherstripping, door overlap or metal flashing.
All of it, across ZIP codes 93063 and 93065, from Big Sky and Wood Ranch to Old Town, Sinaloa Lake and Santa Susana Knolls.
Still not sure?
Call and describe what the door is doing. A short conversation usually settles whether it is a spring, an opener or the track.