My Garage Door Won’t Close

If you find yourself with a garage door that won’t close all the way, it creates a security risk and is a major inconvenience for your day’s plans. To deal with this issue, there are a few diagnostics you can run to help determine what has happened, what you can do to fix it and when you need to get a professional involved.

3 Quick Checks for a Garage Door That Isn’t Closing

If your garage door opens but won’t close, here are three checks that can help pinpoint the cause:

1. Check for Obstructions

A common reason for a garage door reversal is an obstruction that interrupts the infrared beam between the sensors across the opening. This interruption causes them to lose signal and triggers the garage door to stop and reverse direction immediately.

There are two key places to look for obstructions. Check directly on the floor under the door’s path and inside the vertical tracks on both sides of the door, where debris can get lodged. Clear anything you find, then cycle the door again.

2. Inspect the Safety Sensors

Your photo-eye sensors may be dirty or misaligned if the door reverses when closing. First, check their indicator lights, as a blinking light means they’re misaligned. Gently pivot the sensor by hand until the light glows solid. You should also wipe both lenses with a soft cloth. Finally, test the system by closing the door and blocking the beam to see if the door reverses instantly. If it doesn’t, your sensors are faulty and require professional attention.

3. Test the Travel Limit Settings

Your travel settings determine the exact point at which your garage door reaches its fully open or fully closed state. If your door isn’t closing all the way, these may be an issue. Adjusting them is best left to a professional.

When to Get Professional Help

If the DIY checks and fixes don’t work, the problem is likely coming from more complex components such as springs, cables or the opener’s logic board. These components require attention from professionals with proper training and tools, as trying to service them yourself is potentially dangerous.

Knowing when to call in professionals to figure out why your garage door won’t close is the smart, safe choice for a lasting solution.

Secure Your Home With a Professional Repair

A faulty garage door is an open invitation that leaves your home vulnerable. For a permanent solution, trust the experts at idcAutomatic. Our technicians can find the root cause to ensure an accurate diagnosis and prevent future failures.

We use the right tools and parts to ensure every repair is safe and reliable, while our fast, local service gets your home secure and your life back to normal. Schedule your expert repair with idcAutomatic now. You can also call us at 763-786-4730 for advice or to book a service call.