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How to Diagnose Common Garage Door Problems in 3 Steps?

If you're like most people, your garage is one of the most important spaces in your home. It's a place to store your car, your tools, and (if you're lucky) your junk. But even if you're not lucky, it's still a valuable space that needs to be functional. If you're having trouble with your garage door, don't worry - we're here to help. In this article, we'll show you how to diagnose common garage door problems in 3 easy steps. So read on, and get ready to fix that door!

How to Diagnose Common Garage Door Problems in 3 Steps?

Step 1: Familiarize Yourself With Common Garage Door Problems

It’s important to be able to recognize common garage door problems when they occur, in order to diagnose and fix them as quickly as possible. 


Some of the most common issues include:


  • Garage door opener not working: If your garage door opener isn’t working, first check to make sure it’s properly plugged in and that the power is on. If it is plugged in and the power is on, then the next step is to determine if the motor is bad. To do this, unplug the garage door opener and listen for a humming noise. If you can hear a humming noise, then the motor is good and the problem is likely with the circuit board or another electrical component. If you don’t hear a humming noise, then the motor is likely bad and will need to be replaced.

  • Garage door opener won’t close: If your garage door opener won’t close, first check to see if something is blocking the door from closing. If there’s nothing blocking the door, then the next step is to determine if the motor is bad. To do this, unplug the garage door opener and listen for a humming noise. If you can hear a humming noise, then the motor is good and the problem is likely with the circuit board or another electrical component. If you don’t hear a humming noise, then the motor is likely bad and will need to be replaced.

  • Garage door opener jerks or stalls while opening or closing: If your garage door opener is jerking or stalling, first check to see if something is blocking the door from opening or closing. If there’s nothing blocking the door, then the next step is to determine if the motor is bad. To do this, unplug the garage door opener and listen for a humming noise. If you can hear a humming noise, then the motor is good and the problem is likely with the circuit board or another electrical component. If you don’t hear a humming noise, then the motor is likely bad and will need to be replaced.

  • The garage door isn’t opening all the way: If your garage door isn’t opening all the way, first check to see if something is blocking the door from opening. If there’s nothing blocking the door, then the next step is to determine if the springs are broken. To do this, release the emergency cord and lift the garage door up by hand. If the garage door stays in place when you lift it up by hand, then the springs are likely broken and will need to be replaced. If you have any of these common garage door problems, don’t panic! diagnose them and fix them quickly by following these simple steps.

Step 2: Identify The Problem

There are a few key reasons why it’s important to diagnose common garage door problems. For one, many of the problems can cause serious safety hazards if not fixed quickly. Secondly, some of these problems can lead to expensive repairs if not addressed in a timely manner. Finally, many people are not familiar with how to diagnose and fix garage door problems, so by becoming familiar with them yourself, you can save yourself time and money in the long run.


Now that we’ve gone over some of the reasons why it’s important to diagnose common garage door problems, let’s take a look at how to do just that. The first step is to identify the problem. This can be done by checking for obvious signs of damage or malfunction. Once you’ve identified the problem, you can take steps to fix it. If you’re not comfortable fixing the problem yourself, you can always call a professional to do it for you.


In conclusion, by being familiar with common garage door problems and how to diagnose and fix them, you can save yourself time and money in the long run.

Step 3: Evaluate Your Garage Door's Condition

Once you have identified the problem, it is important to evaluate the condition of your garage door. Some problems, such as a broken spring, can be dangerous and should be fixed by a professional. Other problems, such as a loose panel or a faulty opener, can be fixed by the homeowner with some basic tools and knowledge.


Take a look at each component of your garage door and ask yourself the following questions:


  • Is the door level? It should be plumb (straight up and down) when closed.

  • Are all of the panels in place? There should not be any gaps between the panels.

  • Is the weatherstripping in good condition? The weatherstripping helps keep out moisture and pests.

  • Is the door well balanced? It should open and close easily, without any shaking or binding.

  • Are the hinges and rollers in good condition? They should be lubricated regularly.


If you answer "no" to any of these questions, it may be time for some repairs. You can find do-it-yourself instructions for many common garage door repairs online. However, if the problem is beyond your abilities or if it presents a safety hazard, it is best to call a professional.


Garage door problems can be frustrating and inconvenient. By familiarizing yourself with the most common problems, you can save time and money by diagnosing the problem quickly and accurately. If you identify a problem that you are unable to fix on your own, don't hesitate to call a professional for assistance.

Do You Need a Garage Door Repair Team You Can Trust?


Garage door spring snapped? Garage door stuck? We know how frustrating that experience can be.  Bay Area Doors has been helping customers solve their garage door problems for over 20 years! We have seen it all, and fixed it all! We are pros at Garage Door Installation, Garage Door Repair, Roller repair, Opener repair, and Track replacement. If you have one of these problems, now you know who to call.  Over the years we have helped thousands of SF Bay Area residents and have tons of five star reviews on Google, Yelp, Nextdoor and more.  Whatever the problem, Bay Area Doors is the one to call for garage door repair throughout the San Francisco Bay Area. Contact us today!