How to Troubleshoot Common Garage Door Issues Before Calling a Pro

Nov 05, 2025By Darrion
Darrion

Introduction

Garage doors are essential for protecting your vehicle and home, but when they malfunction, it can be a major inconvenience. Before calling a professional, there are several troubleshooting steps you can take to address common issues. In this guide, we’ll explore some simple solutions that might save you time and money.

Identifying the Problem

Before diving into repairs, it's crucial to identify the problem accurately. Common issues include the door not opening or closing, making strange noises, or moving unevenly. Start by observing the door’s behavior and listening for any unusual sounds.

Check the Power Source

One of the most common reasons a garage door won't open or close is a disrupted power source. Ensure that the opener is plugged in and that the circuit breaker or fuse hasn’t tripped. If everything seems fine, try using the remote control to see if the opener responds.

garage door power

Inspect the Tracks and Rollers

If the door is moving unevenly or making grinding noises, it might be due to misaligned tracks or worn-out rollers. Examine the tracks for any bends or debris and clean them thoroughly. If the rollers are worn, consider replacing them with new ones.

Testing the Sensors

Modern garage doors come equipped with safety sensors that prevent the door from closing if an object is detected in its path. If the door reverses unexpectedly, the sensors might be misaligned or dirty.

Align the Sensors

Check if the sensors are facing each other directly. If they’re misaligned, gently adjust them until the indicator lights are steady. Cleaning the lenses with a soft cloth can also help ensure they work correctly.

garage door sensors

Lubricating Moving Parts

Regular maintenance can prevent many common garage door issues. Lubricating moving parts like springs, hinges, and rollers can reduce friction and noise. Use a silicone-based lubricant for the best results and avoid using WD-40.

How to Apply Lubricant

Apply a small amount of lubricant to each moving part and operate the door a few times to distribute it evenly. This simple maintenance step can prolong the life of your garage door system and enhance its performance.

garage door lubrication

Conclusion

Troubleshooting garage door issues can often be done with a few simple steps, saving you the hassle of calling a professional. However, if these solutions don’t resolve the problem or if you’re dealing with more complex issues like broken springs, it’s best to contact a professional for assistance. Regular maintenance and timely repairs can keep your garage door functioning smoothly for years to come.