How To Open Garage Door Without Power

No power? No problem

white garage open door
Photo: ziss / Adobe Stock
white garage open door
Photo: ziss / Adobe Stock
SKILL LEVEL
Intermediate
COMPLETION TIME
30 minutes
COST
$0
Get quotes from up to 3 pros!
Enter a zip below and get matched to top-rated pros near you.
Geo Icon

Automatic garage doors are great. But like all devices, they are never 100% fail-proof. Knowing how to open your garage door without power could be useful during a power outage or emergencies for you to get your car in or out of the garage. Fortunately, most people can open a garage door without power quite easily as long as they know what to do.

  1. Prepping Your Garage

    You can only open garage doors manually from the inside of the garage. This means you must have a secondary entry point, such as a pass door or a man door, to let you get to the mechanism. A man door, as the name suggests, is a standalone door often added to the side of a garage. Meanwhile, a pass door is built into the garage door. Both also provide an additional layer of safety as they can serve as emergency exits if needed.

  2. Locate the Emergency Cord

    man pulling garage cord
    Photo: Yuliya Taba / Getty Images

    Find the door trolley. It’s the garage door part connecting to both the door and the garage door opener carriage. It moves as the door opens and closes, so disengaging the trolley will allow you to operate the door manually. You should see a red rope hanging from the trolley; that’s your emergency release cord. When your garage door is down, the rope should be somewhere near the front of the door. Pull the cord all the way down and now your garage door can be operated by hand.

  3. Open the Door

    hand pulling garage door handle
    Photo: kyrychukvitaliy / Adobe Stock

    Lift the door up using the handlebar at the bottom. While doing this, pay attention to any unusual noises because that could indicate other problems with your door. If you cannot lift the door at all, don’t try to force it open. Chances are you have a faulty spring. If that’s the case, hire a garage door repair company. Don’t try to disengage the spring yourself. It is loaded with a high amount of force and impact and can cause severe bodily injuries if you don’t have professional knowledge on how to inspect or repair the spring safely.

  4. Reconnect the Opener

    Once your door is open, pull it all the way back down. Go inside and now pull the emergency release cord toward the door. This compresses the spring and reconnects the trolley and the opener properly. Now, run the opener on a complete cycle (all the way up and then down). You should hear a loud click: that’s your trolley and opener reconnecting.

Mistakes to Avoid

Never disengage your opener while the door is open. If your garage door won’t close, call a professional. When the door is open, the spring is packed with immense pressure. Therefore, disconnecting the opener can be extremely dangerous as the door can slam down.

Another common mistake is forcing the door to open. If your door still won’t go up after disconnecting it from power, or you have to put in a lot of effort to push it up, it’s best to call someone for an inspection. Faulty garage doors continue to build up more tension between their parts and will eventually break, causing excessive damage or even bodily injury due to their weight.

Frequently Asked Questions

If your garage door doesn’t have an emergency release function built-in, you can install a universal garage door emergency kit. Most kits are under $20 and can be easily installed by yourself. However, it’s best to upgrade your door in the long run. Garage remodel can range from $7,000 to $30,000, although installing a new door only costs about $1,200.

If you have a broken spring, hiring someone to open the door is best. If you insist on doing this yourself, make sure you have helpers. Secure your door so it doesn’t snap or fall, then disconnect the opener. Slowly lift the door section by section. Also, ensure the door is secured once fully open, and avoid pulling it back down. However, since a broken spring can cause your door to slam or get stuck at the top, it’s best to hire someone for a repair as soon as possible.

Need professional help with your project?
Get quotes from top-rated pros.
The homeowners guide to garage door services
From average costs to expert advice, get all the answers you need to get your job done.
beige home with single driveway
May 22, 2025
May 22, 2025
Need extra clearance for getting your vehicles into your garage? Find out how much it costs to convert two garage doors to one double door in this cost guide.
Man closing garage door
Feb 10, 2025
Feb 10, 2025
This guide shows you what you can expect for garage door roller replacement cost if your rollers are sticking or screeching.
The exterior of a house with carriage style garage doors
Apr 29, 2025
Apr 29, 2025
Replacing a garage door is necessary to add security and value to your home. Learn how each door type affects the total cost of this project.
New house with an empty garage
Feb 7, 2025
Feb 7, 2025
Leaving a garage door open can increase bills, burglary, pests, repair problems, and more. Keep reading to see what happens if garages are left open.
Single suburban home
Feb 6, 2025
Feb 6, 2025
Explore the different types of garage doors for your home, including their durability, cost, and the pros and cons of each option.
A house with a garage in a residential neighborhood
Feb 12, 2025
Feb 12, 2025
Knowing the differences between chain vs. belt drive garage door openers can help you make the right choice for your garage. Keep reading to learn more.