What causes a garage door to close then open back up

Have you ever experienced what causes a garage door to close then open back up? This common issue can be frustrating and puzzling. But don’t worry, understanding the root causes can help you tackle the problem effectively.

Common Causes and Solutions

1. Misaligned Safety Sensors

One of the most frequent causes is misaligned safety sensors. These sensors, located at the bottom of the door tracks, prevent the door from closing on objects or people. If they’re misaligned, the door reverses as a safety measure.

Solution: Check the alignment and clean the sensors. Ensure they face each other directly.

2. Blocked Sensors

Sometimes, debris or small objects block the sensors’ path.

Solution: Keep the area around the sensors clear of any objects or debris.

3. Sensor Wiring Issues

Faulty wiring can disrupt the sensor signals.

Solution: Inspect the wires for any signs of damage or loose connections. If necessary, consult a professional for repair.

4. Limit Setting Issues

Incorrect limit settings can cause the door to think it has hit an obstacle.

Solution: Adjust the limit settings according to the manufacturer’s instructions.

5. Damaged or Worn Tracks

Bent or damaged tracks can hinder the door’s movement.

Solution: Inspect the tracks. If bent or damaged, they may need straightening or replacing.

6. Old or Broken Springs

Springs balance the door’s weight. If they’re worn or broken, the door won’t operate correctly.

Solution: Springs should be replaced by professionals, as they can be dangerous to handle.

7. Remote Control Malfunction

Sometimes the issue lies with the remote control.

Solution: Replace the batteries or reset the remote.

What causes a garage door to close then open back up

Cause Symptom Solution
Misaligned Safety Sensors Door reverses without obstruction Align and clean sensors
Blocked Sensors Door stops and reverses Clear sensor path
Sensor Wiring Issues Inconsistent door operation Check and repair wiring
Incorrect Limit Settings Door closes too far or not enough Adjust limit settings
Damaged Tracks Door sticks or struggles Repair or replace tracks
Worn/Broken Springs Door falls quickly or won’t open Replace springs
Remote Control Issues Non-responsive door Replace batteries/reset remote

Why Choose Us?

At Garage Door Specialists, we understand the nuances of garage door repairs. Our team of experienced technicians is well-equipped to handle any garage door issue. We offer prompt, reliable, and affordable services, ensuring your door operates smoothly and safely. Our service areas include Pittsburgh and its surrounding neighborhoods.

Frequently Asked Questions

What is the lifespan of garage door springs?

Garage door springs typically last between 7 to 12 years, depending on usage and maintenance. Regular inspections and lubrication can extend their life.

Can I realign the safety sensors myself?

Yes, you can try to realign them. However, if the issue persists, it’s best to seek professional help to ensure they are correctly aligned and functioning.

Why does my garage door close partially and then reopen?

This is often due to misaligned safety sensors or incorrect limit settings. Checking and adjusting these components can resolve the issue.

How often should I perform maintenance on my garage door?

It’s advisable to perform basic maintenance, like lubrication and inspection, every six months. Annual professional inspections are also recommended.


In conclusion, several factors can cause your garage door to close and then reopen. These range from sensor issues to mechanical faults. Regular maintenance and prompt attention to problems can ensure your garage door functions efficiently. For professional assistance and peace of mind, don’t hesitate to contact Garage Door Specialists. We’re here to help you with reliable and expert garage door services in Pittsburgh and beyond.

Rate this post
Michael Williams

Michael Williams

Over a decade in the garage door business has taught me that the most professional way to go is transparency with my clients. Why charge clients when they can clearly solve some of their garage trouble DIY? In this blog I will share as much as I can. If you still need help, don't hesitate to call!