Few things are more frustrating than a garage door that goes down halfway and reverses — especially when you’re already late. Before you call for repair, run through these seven checks. Most “won’t close” problems are simple, and you might fix it in five minutes.
1. Check the safety sensors
Look at the small boxes near the bottom of each track. Both should show a steady light (usually green/amber). If one is blinking or dark, the sensors are misaligned or blocked — gently reposition them until both lights are solid, and wipe the lenses clean.
2. Look for obstructions
Leaves, toys, a trash can edge, even spiderwebs across the sensor beam can trigger the reverse mechanism. Clear the doorway and the sensor path completely.
3. Check the track for debris
Small stones, hardened grease, or a bent track lip can stop the rollers. Run your eye along both tracks and clear anything that doesn’t belong.
4. Try the wall button, not the remote
If the wall button works but the remote doesn’t, it’s a remote issue — dead batteries, or the remote lost its programming. Replace the batteries first; it’s the cheapest fix in garage doors.
5. Check the opener’s lock feature
Many wall consoles have a “lock” button that disables remotes. If someone (kids, guests) pressed it, your remote won’t work until you unlock it. Hold the lock button for a few seconds to toggle it.
6. Look at the close-limit setting
If the door closes fully then immediately reopens, the close-force or travel limit may need adjustment. This is usually a small dial or digital setting on the opener — but if you’re unsure, leave it to a pro; wrong settings can damage the door.
7. Disconnect and test manually
Pull the emergency release cord and try moving the door by hand. If it moves smoothly, the problem is the opener. If it’s heavy, stuck, or grinding, the problem is mechanical — springs, cables, or rollers — and that’s professional territory.
When to call a professional
If the door is heavy, crooked, making grinding noises, or the cables look frayed — stop and call. Forcing a mechanically compromised door can turn a $200 repair into a $1,500 replacement. In Coppell, call (945) 404-0050 and we’ll sort it out.
Garage Door Services at a Glance
| Service | Typical range* |
|---|---|
| Spring replacement | $180 – $350 |
| Opener repair | $150 – $300 |
| Cable replacement | $150 – $250 |
| Roller replacement | $150 – $300 |
| Maintenance tune-up | $99 – $179 |
*Typical Coppell-area ranges.