Using your drill, add tension to the torsion spring. This system uses a single spring for a double door, but many manufacturers use two springs for a double door. The painted line on the spring acts as a gauge for the number of turns you put on the spring. To keep the bar from turning while you’re adding tension, attach a locking pliers to the bar on both ends of the spring. Apply lubricant for garage doors to the spring.

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Finally, one of the most important garage door innovations over the years in increased child safety features. Sensors can detect when a child or pet is crossing the threshold while the door is closing, prompting it to stop immediately. Furthermore, doors can also sense when something is being pressed by the door, causing it to stop before inflicting a brutal crushing injury.

Determine the inside diameter of the spring and the size of the coils. Run a tape measure across the opening at one end of the spring. Carefully measure the inside diameter of the spring so you can provide the supplier with this information. Then, use a tape measure to find the length of 10 coils on the spring. Divide the length by 10 to determine the measurement of a single coil.[7]

Just like car tires are rated by miles, garage door springs are rated by an estimated number of cycles (1 cycle = your garage door going up AND down 1 time). The springs used by our competition range anywhere from 5,000-10,000 cycles, whereas we use a high-grade steel spring rated for 25,000-50,000 cycles! This is why we can put, in most cases, a Lifetime Guarantee on our springs for as long as you live in your home!

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CAUTION! Replacing garage door torsion springs is dangerous because the springs are under tension. If you do not use the right tools and follow safe procedures, you could lose hands, limbs or even your life. You could also damage property. We want your business, but not at the expense of your well being. Doing the job right is your responsibility. If you have any doubts about your ability to safely change your springs, we recommend you hire a professional to repair your garage door. Safety First! Then work.
Garage door springs don’t require extensive care and maintenance. However, they also can’t be left entirely to their own devices. Spraying the springs with WD-40 is a good place to start. It’s also a good idea to check the balance of the garage door every year. To do this, simply lift the garage door up about halfway and let go. If the springs are in good working condition, the door should remain still. If the springs are beginning to weaken, the door might sag or fall. By taking these basic steps, you can preserve your door springs for longer.

After you’ve ordered your new garage door, we’ll perform a site inspection to confirm your door size. We’ll contact you to schedule the installation, and our professional installers will do the rest. They’ll deliver your door, take down the old door, reconnect your opener if there is one, seal your perimeter and provide a final walk-through where they’ll clean up the area and haul away your old door. Additional fees for haul away may apply in some markets. We are happy to provide answers to questions you may have at the time of your garage door and opener installation.


In order to replace your garage door spring(s), you will need to find the current measurements in order to accurately replace the spring(s). This should take about 3 minutes and you don't need to remove the springs or loosen the tension to measure them. Our springs are made to be a bit flexible, so you don't have to get it to an exact measurement. 

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If your garage door track is out of alignment, it can be a serious issue. The metal track your door runs on needs to be aligned properly in order for your door to move. If you see gaps between the rollers and rail, or bends in the rails themselves, you have a problem. The heavy weight of the door can compound these issues and make them worse until it becomes dangerous to operate your door.

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If you have a garage door opener and you suspect a spring has broken, do not disconnect the opener from the door (by pulling the red emergency release handle) while the door is open. If you do, the door can come crashing down under its nearly full weight, with nothing to stop it. This is an extremely dangerous situation. It is never safe to leave the door open when a spring has broken because someone might try to close the door without realizing how heavy it is. Or, they might pull the emergency release handle on the opener.
10.6 Here you will need to do three things at once. With your left hand, lift the bar just off the top of the door and pull it toward the center of the garage door. While lifting up and back, tap the top of the bar just under the winding cone with your other bar. Pulling the bar back toward the center of the door as you tap causes the spring cone to bind on the shaft and not slip back.
10.6 Here you will need to do three things at once. With your left hand, lift the bar just off the top of the door and pull it toward the center of the garage door. While lifting up and back, tap the top of the bar just under the winding cone with your other bar. Pulling the bar back toward the center of the door as you tap causes the spring cone to bind on the shaft and not slip back.
Garage doors can cost $270 for a single door and up to $2,080+ for two doors or more.Keep in mind that better materials will cost more. This price also includes purchase of new tracks, adhesives, connectors and fasteners. You could install the door yourself but the weight of some garage doors are extremely heavy, so make sure you have help if you are trying DIY garage door replacement. Contact a professional or do research online to find out the average weight of different types of garage doors.
Roberto was very courteous and explained the details of what he was doing. He also pointed out a repair I might consider having done (replacement of the bottom panel of my door) and asked the office to follow up with me on this. Someone did follow up with me and since replacement of the bottom panel is not an option and I would have to replace the door, I decided that I can wait.
First, make sure your transmitter isn’t stuck under something that could be pressing on the button. For example, your transmitter may have fallen under your car seat and the button is accidentally being pushed by something heavy rolling around on your floor. If that’s not the case, you may also need to check your transmitter’s frequency. It’s possible your neighbors could be running their garage doors on the same frequency as yours, and as they drive by, they’re opening their garage door along with yours.

To make sure the job gets done right, our professional installers are local, licensed and insured. With a 9.7 out of 10 VOC score, our garage installers will exceed your expectations, provide reliable service, and install attractive garage doors that will transform your home’s appearance. All labor, products and installations are 100% backed by The Home Depot. Service you can trust.


Roberto was very courteous and explained the details of what he was doing. He also pointed out a repair I might consider having done (replacement of the bottom panel of my door) and asked the office to follow up with me on this. Someone did follow up with me and since replacement of the bottom panel is not an option and I would have to replace the door, I decided that I can wait.
• Extension springs: Garage door extension springs stretch to provide lifting power for the door. These springs are typically made of steel and mounted above the horizontal track of the garage door. A safety cable should run through your extension springs to prevent possible injuries or property damage. Extension springs are the most common type of garage door spring for residential use and can break after excessive usage.
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