A screeching garage door under a bedroom is misery. Most noise comes from four places β and three of them are cheap fixes.
Vibration loosens hinge and track hardware. Snug (don't over-torque) all 3/8" and 1/2" lag bolts and nuts.
Use a lithium or silicone garage door spray on hinges, rollers, springs, bearing plates and the opener rail. Never use WD-40 β it's a solvent and strips existing lubricant. Never grease the track itself.
This is the single biggest noise reduction available. See roller replacement.
Chain drives are loudest; belt drives are near-silent. If your opener is 12+ years old, a belt-drive opener installation solves noise and reliability at once.
Book a 25-point tune-up and we'll silence it in one visit.
We offer same day garage door repair, 24 hour emergency service and new garage door installation. Find your city on the locations page or call (877) 230-8949.