Garage Door Not Opening

Garage door stuck? Learn common causes, safe DIY checks, and repair costs ($150–$400).

Typical repair cost: $150–$400 · DIY difficulty: Easy · About 10–20 minutes.

What usually causes it

• Dead remote batteries
• Misaligned safety sensors
• Broken spring
• Track obstruction
• Motor failure

What you need

• Replacement batteries
• Level
• Flashlight

How to fix it yourself

1. Replace remote batteries and test wall button
2. Check if the safety sensor lights are on (both should be solid, usually green)
3. Realign sensors if lights are blinking — they must face each other
4. Check the track for obstructions or debris
5. Try the manual release cord (red handle) to open manually
6. If the motor runs but the door doesn't move, the spring may be broken — DO NOT attempt to fix springs yourself

When to call a pro

Broken springs are extremely dangerous — always hire a professional. Also for motor replacement or cable issues.

Get a fixed price from a local pro