Garage doors talk. Each sound points to a specific part, and a couple of them mean you should stop using the door until a technician looks at it.
A single loud bang
Almost always a torsion spring snapping. The door will now feel very heavy and the opener will strain or refuse to lift it. Stop using the opener; it will strip its gear or burn the motor. This is a same-day spring replacement.
Grinding or scraping
Worn rollers riding on their axles, a roller out of the track, or a bent track rubbing the door. Steel rollers that have lost their bearings grind; nylon rollers that have cracked wobble and scrape. Rollers are a cheap replacement that makes a 20-year-old door sound new.
Squealing or squeaking
Dry hinges, rollers or springs. In Phoenix, lubricant bakes off within months. A silicone garage door spray on hinges, roller stems and springs usually silences it. Never use WD-40 as a lubricant and never grease the tracks.
Rattling and shaking
Loose hardware. Heat cycling loosens hinge bolts, track brackets and opener rail mounts. A technician tightens everything and checks that the door is still square.
Popping or slapping
A cable that has frayed or slipped the drum, or a section of the door catching as it bends through the curve. A slapping cable is a safety issue; see cable and off-track repair.
Straining motor, slow travel
The door has become heavy, usually from weak or broken springs, and the opener is doing work it was never designed for. Disconnect the opener and lift by hand. If the door is heavy, the springs are the problem.
Clicking from the opener with no movement
The opener logic board is sending the signal but the motor or capacitor is not responding. See opener not working.
When to stop using the door
A loud bang, a hanging cable, a crooked door or a door that drops when released are all stop-now situations. Unplug the opener and call (602) 848-8510.
Frequently asked questions
Is a noisy garage door dangerous?
Squeaks and rattles are not, but a bang, a slapping cable or grinding with a crooked door can mean a part is about to fail. Have those checked immediately.
How do I make my garage door quieter?
Replace steel rollers with nylon rollers, lubricate hinges and springs, tighten loose hardware, and if the opener is a chain drive, consider a belt-drive replacement.
