If a garage door will not open, check power, the remote and the wall control first. A motor that strains or lifts the door only a few inches may be fighting a broken spring, binding hardware or a locked door. Safety photo-eyes normally affect closing, so cleaning them is unlikely to solve an opening failure.
Match the Symptom to the Cause
- No response at all: check the opener's power source and the remote's batteries.
- Motor runs but the door doesn't move: possible broken chain, belt, or a disconnected trolley.
- Door reverses while closing: check the photo-eye beam and look for binding. This differs from failing to open.
- Door won't budge, or you heard a bang: likely a broken spring or cable. Stop using it.
- Door rises a few inches then stalls: a broken spring, mechanical binding or engaged manual lock is possible. Stop repeated attempts; do not increase force.
Safe Checks You Can Do
- Confirm the opener is plugged in and the outlet or breaker has power.
- Replace the remote's batteries and make sure you're within range.
- If the wall control works but the remote does not, check wall-control lock mode, the battery and remote programming.
- Look for anything obstructing the tracks.
When to Call
Call for service if you heard a bang before the door stopped, if you can see a broken spring or frayed cable, or if the basic checks above don't get it moving. Garage doors are heavy, and a door that won't open due to a broken spring can be dangerous to force by hand. Spring replacement covers what that repair involves.
FAQ
Could a broken spring be why my door won't open?
Yes, it's one of the most common causes. If the door won't lift, or you heard a loud bang beforehand, don't try to force it open. Call for service.
Is it safe to open the door manually if the opener won't work?
Only when the door is fully closed, normally balanced and otherwise undamaged. If a spring or cable is broken, don't pull the manual release. See our manual release guide for when it's safe.
How much does it cost to fix a garage door that won't open?
It depends on the cause. See garage door repair cost for what changes the price, or call for a firm number.
If your door won't open, call (916) 838-8182. We diagnose and repair garage doors across the Sacramento area, most often the same day, with a $45 diagnostic trip fee and the price agreed before we start. Garage door repair.
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