The smallest ticket on the truck prevents the biggest ones. Here’s what a real tune-up includes.
A garage door cycles up and down more than a thousand times a year in a typical household — hauling a couple hundred pounds each way on springs, cables, and thirty-odd moving parts. Almost every "sudden" failure (the 9 PM spring bang, the door that jumps its track) telegraphs itself for months first: grinding, sticking, sagging, imbalance.
An annual tune-up is where those signals get caught. It’s also the appointment where a tech can tell you honestly how much life your springs have left, which turns a future emergency into a scheduled repair at standard rates.
Expect a checklist along these lines, not just a squirt of lube:
Monthly: watch and listen to a full cycle — new noises are information. Quarterly: wipe the photo-eye lenses and run the reversal test (lay a 2x4 flat where the door lands; the door must reverse on contact). Twice a year: lubricate springs, hinges, and roller bearings with a garage-door-rated spray. Never: adjust springs, cables, or the bottom brackets, and never "test" force limits with body parts.
The math is simple: a tune-up that catches a fraying cable avoids an emergency cable job plus the after-hours premium — or worse, the off-track cascade that bends panels. Homes with heavy insulated doors, coastal humidity, or 6+ cycles a day should treat annual service as non-negotiable; everyone else should at least book one when the door starts narrating its opinions.
Once a year for most homes; twice a year for high-cycle households (4+ uses daily), heavy wood or insulated doors, and salt-air climates.
A garage-door-specific silicone or white lithium spray. Standard WD-40 is a solvent/water displacer — fine for cleaning a rusty hinge, wrong as the final lubricant.
“Works fine” and “is balanced with healthy springs” are different facts. The balance test and spring inspection are the point — they’re the difference between scheduling a spring replacement and meeting it at 9 PM.