Humble, TX · Guide
Garage Door Won't Open? Five Safe Checks for Humble Homeowners
Sometimes the fix is a tripped breaker or a lock button. Sometimes it's a snapped spring that you should not touch. These checks help you tell the difference in a few minutes.
01 — What this covers
The work itself
- Power and the GFCI outlet
- The wall button and the lock or vacation mode
- Remote batteries and programming
- Safety sensor lights
- The manual release, used safely
- Warning signs of spring and cable failure
- What to note before you book
02 — Detail
1. Does the opener have power?
Press the wall button and look at the opener. No light, no sound? Check the outlet it's plugged into. Garage outlets are often GFCI outlets that trip after storms or when something else on the circuit faults; press the reset button. Check the breaker too.
After an outage, some openers take a moment to restart or need to relearn their limits. Give it a minute and try again.
If the opener has power but still does nothing, move on to the next checks.
03 — Detail
2. Is the wall control locked?
Many wall controls have a lock or vacation button that disables remotes. It's easy to press by accident. A blinking light on the wall control often signals it's on; press and hold the lock button to switch it off.
If the wall button works but the remote doesn't, change the remote's battery. If a new car's built-in buttons don't work, they probably need to be paired with the opener.
Neither of these needs a technician, but if you're unsure of your model, a technician can sort it in minutes during any visit.
04 — Detail
3. Are the sensors happy?
If the door opens but won't close, or reverses on the way down, look at the two small sensors near the floor. Each has a little light. If one is off or flickering, they've lost sight of each other.
Wipe the lenses, clear anything in the way, cobwebs included, and gently straighten a bracket that's been knocked. When both lights are steady, try again.
If the lights won't settle, the wiring may be damaged; that's for the technician.
05 — Detail
4. Stop if you see these
A gap in the coil above the door, a loud bang before the trouble started, a cable hanging loose, the door crooked in the opening, rollers out of the track, or a door that rises a few inches and stops: all of these mean a mechanical failure.
Unplug the opener and leave the door. Don't lift it, don't pull it down and don't keep pressing the button. The opener can't safely lift a door that has lost its spring, and you shouldn't either.
Also stop if the motor smells hot, grinds or strains. Repeated attempts can add an opener repair to a spring repair.
06 — Detail
5. The manual release, carefully
The red cord on the opener rail disconnects the door from the motor. With the door closed and the springs intact, pull it and lift the door by hand; it should feel light and stay put when you let go halfway.
If it feels heavy, lower it gently and stop: the spring is the problem. Avoid pulling the release with the door open, since a door with a weak spring can fall.
To reconnect, follow your model's instructions; usually you pull the cord again and run the opener so the trolley re-engages.
How we work
Step by step
- 01
Check power, the outlet and the breaker.
- 02
Check the wall control's lock mode and the remote's battery.
- 03
Check the sensor lights near the floor.
- 04
Look for spring, cable and track problems, and stop if you see one.
- 05
Book a repair with what you observed and a photo or two.
What it costs
These checks are free. If they don't solve it, what you noticed helps the technician bring the right parts.
Questions
Garage Door Won't Open: First Checks — asked and answered
Why does my door go up a few inches and stop?
Most likely a broken spring. The opener senses the excessive weight and stops. Check the spring and stop using the door if it's broken.
My door won't close but opens fine. What's wrong?
Usually the safety sensors. Check their lights and alignment, and clean the lenses.
Can I lubricate the door to fix it?
Lubricating rollers, hinges and springs with a garage-door spray helps noise and wear, but it won't fix a broken part.
What should I tell the technician?
What happens when you press the button, any noise you heard, whether the door is open or closed, whether a car is inside, and photos of the spring and opener label.
Next step
Repairs we arrange
Broken Spring Replacement
If you heard a bang in the garage and the door now refuses to lift, a spring has almost certainly snapped.…
Opener Repair & Replacement
An opener that blinks, clicks, groans or reverses is giving you clues. Most opener problems are repairable…
New Garage Doors
Flood damage, a collision, rotted wood or a door that's simply worn out — some doors are past repairing. A…
Cables, Rollers & Tracks
A crooked door, a cable lying on the floor or rollers that have popped out of the track all mean the same…
Same-Day & Urgent Repair
Door stuck open at night? Car trapped behind a dead door at 7 a.m.? Door bent after a bump? Tell us, and the…