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How to Repair a Garage Door: Tips and Guidelines

Garage doors are an essential part of any home and, when properly maintained, can last for years. Unfortunately, like all mechanical components, garage doors can eventually malfunction, leaving homeowners needing repair. Knowing where to start can be overwhelming if you’ve ever had a broken garage door. 

This article will provide helpful tips and guidelines on safely and effectively repairing your garage door.

You are not sure how to repair a garage door. Many things can go wrong with your garage door, and you don’t know where to start. This guide will walk you through about garage door maintenance tips from A to Z.

  1. Disconnect the opener

Before attempting any repairs on your garage door, it is important to disconnect it from the opener. This can typically be done by pulling the emergency release cord, allowing you to open and close the door manually. This will prevent any accidental movement while you are working on the door.

  1. Inspect the tracks

A misaligned or bent track is the most common issue with garage doors. This can cause the door to become stuck or not close properly. To fix this, first, check the tracks for any debris or obstructions. Use a level to ensure the tracks are properly aligned and make necessary adjustments. If the tracks are bent, they will need to be replaced.

  1. Replace broken springs

Another common issue is a broken spring. Garage doors use either torsion or extension springs to help lift the door. Torsion springs are located above the door and are typically more durable, while extension springs are located on either side of the door and are more prone to breaking. If a spring is broken, it is important to have it replaced as soon as possible, as the door will not be able to open or close without it.

  1. Check the opener

Another issue that may arise is a malfunctioning opener. Various issues, such as a damaged circuit board or worn-out gear can cause this. If the opener is not working properly, it will need to be repaired or replaced.

  1. Align the sensors

If the garage door is not closing all the way, it may be due to a misaligned or damaged sensor. The sensors are located at the bottom of the door frame and are responsible for detecting any obstacles in the door’s path. To fix this, check the sensors for any debris or damage and ensure they are properly aligned.

  1. Lubricate the tracks and rollers

Another issue that may arise is a noisy garage door. Various issues, such as worn-out rollers or a lack of lubrication, can cause this. To fix this, check the rollers for any damage and replace them if necessary. Also, lubricate the tracks and rollers with a silicone-based lubricant to reduce friction and noise.

  1. Replace the weather Stripping

In addition to these common issues, it is also important to regularly maintain the garage door. This includes checking the weather stripping and replacing it if it is worn or damaged, as it helps keep the elements out of the garage and keep energy costs down.

  1. Seek professional help

If you’re uncomfortable with working on the garage door or unsure about the issue, it’s recommended that you seek professional help. Attempting to repair a garage door without the right knowledge and tools can be dangerous and may cause further damage. A professional technician will have the experience and expertise to diagnose and repair the issue properly.


In conclusion, according to Lone Star Doors LLC, a garage door is a complex mechanical system and requires regular maintenance and repairs to keep it in good working condition. By following these tips and guidelines, you can ensure that your garage door is safe and reliable. 

Always disconnect the opener before making any repairs and address any issues as soon as they arise. With the right tools and knowledge, you can keep your garage door in good working condition for years to come.