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What is the Most Common Reason a Garage Door Won’t Open?

Every homeowner knows the feeling: rushing out the door for an early morning meeting, coffee in hand, only to find that their garage door won’t budge. It’s frustrating, to say the least. When faced with such a situation, many wonder, “Why won’t my garage door open?” While there can be several reasons behind this issue, let’s dive into the most common one and how you might address it. 

Power Source Interruptions

Surprisingly, one of the most common reasons homeowners find their garage door refusing to cooperate is as simple as an interrupted power source. Yes, it sounds basic, but it’s something many people overlook.

So, what does this mean? Here’s a breakdown:

Disconnected Power Cord:

Sometimes, the solution is as straightforward as the power cord getting unplugged. This can happen accidentally if you’re moving things around or cleaning the garage. Before diving into more complex solutions, check if the garage door opener is plugged into the power source.

Circuit Breaker Issues:

Your garage door is like any other electrical device in your home. If there’s a surge or some other issue, the circuit breaker linked to your garage door opener might trip. Ensure that it hasn’t tripped and is supplying power to your garage door mechanism.

Battery Backup’s End of Life:

Modern garage door openers often come with battery backups to function even during power outages. However, like all batteries, they don’t last forever. If your garage door isn’t opening despite having electricity, your backup battery might need replacing.

Other Potential Reasons

While power source interruptions are a common reason, there are other culprits to consider:

  • Remote Control Malfunctions: Sometimes, it’s not the door but the remote. Batteries die, buttons wear out, or the device might be out of range.
  • Misaligned Photo Eyes: Garage doors have photo eyes that detect if something is in the door’s path, preventing it from closing on an object or person. If these eyes get misaligned or dirty, they can prevent the door from functioning.
  • Snapped or Loose Cables: If you heard a loud bang before your door stopped working, it might be a broken tension spring or cable. These are crucial for lifting and lowering the door.
  • Worn-Out Springs: Garage doors rely heavily on springs for movement. Over time, these springs wear out and can break, affecting the door’s operation.

Regular Maintenance is Key

Regular Maintenance is Key

An ounce of prevention is worth a pound of cure, especially when it comes to garage doors. Regular maintenance can keep many of these common problems at bay. 

Here’s why:

  • Lifespan Extension: Regularly checking components like springs, cables, and rollers ensures they’re in top shape, potentially extending the life of your garage door.
  • Safety First: A well-maintained door is less likely to malfunction unexpectedly, reducing the risk of injuries.
  • Cost Savings: Identifying and addressing minor issues before they become major can save you significant repair costs in the long run.

When it comes to garage door maintenance, consider setting up a regular check-up with a trusted provider. Professionals, like those at GoPro Garage Doors, can spot issues before they escalate, ensuring your garage door remains reliable and safe. Remember, a little attention now can save a lot of hassle later!

Getting the Right Help

If you’ve gone through the basic checks and still find yourself puzzled, it might be time to call in the experts. And if you’re in Vallejo, we have just the recommendation for you.

GoPro Garage Doors is a trusted name for all things related to garage doors. From minor tweaks to major overhauls, our team of professionals has got you covered. We specialize in diagnosing issues promptly and providing efficient solutions. So, if you’re in need of garage door repair in Vallejo, CA, GoPro Garage Doors is your go-to choice.


A non-cooperative garage door can disrupt your day, but understanding the common issues can help you troubleshoot effectively. Power interruptions might be the usual suspects, but remember, other factors can come into play. When in doubt, it’s always best to trust professionals like GoPro Garage Doors, especially when it comes to the safety and functionality of such a large and crucial part of your home. 

If you’re on the lookout for reliable garage door repair in Vallejo, CA, look no further than GoPro Garage Doors! We provide maintenance, installation, replacement, and garage door repair services. 

Our other service areas include:

  • Tracy, CA
  • Stockton, CA
  • San Jose, CA
  • Fremont, CA
  • Dorado Hills, CA
  • Fairfield, CA
  • Antioch, CA
  • Rocklin, CA

Contact us today for a free estimate!