Garage door spring replacement means removing a worn or broken spring and installing a new one so the door lifts and lowers safely again. Most residential garage door systems use either torsion springs, mounted above the door, or extension springs, mounted on the sides, and replacing either one typically costs between $100 and $350 depending on the type and whether both springs need replacing. It’s technically possible to do this yourself, but the springs are under enough tension to cause serious injury, which is why most homeowners choose a licensed technician for garage door spring replacement instead.
Key Takeaways
- Torsion springs mount above the door and last longer; extension springs mount on the sides and cost less upfront.
- Common warning signs include a door that won’t open fully, moves unevenly, or makes a loud snap or pop.
- Replacing one spring usually means replacing both, since mismatched tension causes uneven wear.
- DIY replacement is possible but genuinely dangerous given the tension involved; most homeowners hire a professional.
- Standard springs last about 10,000 cycles (7 to 10 years); high-cycle springs last 20,000 to 50,000 cycles.
- Lubrication every 3 to 6 months and a simple balance test are the two habits that extend spring life the most.
Torsion vs. Extension Springs at a Glance
Seeing both spring types side by side makes it easier to understand which one your door actually has and why that matters for replacement.
Which Spring Type Your Door Probably Has
| Feature | Torsion Springs | Extension Springs |
| Location | Mounted above the door | Mounted on the sides |
| How they work | Twist to store and release energy | Stretch and contract under tension |
| Typical lifespan | Longer, more durable | Shorter, wears out faster |
| Relative cost | Higher per spring | Lower per spring |
| Safety profile | Generally safer in operation | Can be risky if it snaps without a safety cable |
Quick DIY vs. pro guide: Inspecting your springs for wear and testing door balance are fine to do yourself. Actually replacing a spring, torsion or extension, should go to a licensed technician given the tension involved.
How Garage Door Springs Work and Why They Matter
Before attempting any repair or replacement, it helps to understand what these two spring types actually do and how they differ.
What Torsion and Extension Springs Each Do
Torsion Springs sit above the garage door and twist to store energy as the door moves. As they unwind, they help lift or lower the door smoothly. These springs last longer, offer better control, and are generally safer than the alternative.
Extension Springs run along both sides of the door and stretch to create tension during use. They assist in lifting but don’t last as long, and while more affordable, they can be risky if they snap without a safety cable in place.
Signs Your Garage Door Springs Need Replacing
Garage door springs don’t last forever, and a handful of warning signs usually show up before a full failure.
The Five Warning Signs Worth Watching For
- The garage door doesn’t open fully or gets stuck halfway.
- The door opens very slowly or closes too quickly.
- You hear a loud snap or pop from the garage area.
- The door feels unusually heavy when you try to lift it manually.
- You notice visible gaps or stretched coils in the springs themselves.
Is It Safe to Replace Garage Door Springs Yourself
Many homeowners ask whether they can replace garage door springs themselves. It’s possible, but the springs are under strong tension, and one mistake can cause serious injury.
Why This Job Carries More Risk Than It Looks Like
Torsion spring replacement requires special tools and safety gear, and it’s not an easy job for a first attempt. If you’re not confident in what you’re doing, calling a garage door expert is the safer choice. If you do want to attempt it yourself, learning each step carefully, using the right tools, and following safety guidance closely all matter, since garage door spring replacement has to be done safely to avoid injury.
Steps on How to Change Garage Door Springs
If you’ve decided to go the DIY route, here’s a general overview specifically for torsion springs, which are the more common type in modern systems.
The Eight Steps to Replacing a Torsion Spring
- Disconnect the garage door opener to stop the motor from engaging while you work.
- Secure the door with locking pliers or clamps above the rollers so it can’t move or fall.
- Unwind the broken spring using two winding bars, never a screwdriver, since the spring is under heavy tension.
- Loosen the set screws once the spring is fully unwound, then remove the old spring and slide the torsion bar out.
- Install the new spring onto the bar, making sure it’s on the correct side and facing the right way.
- Reattach cables and the center bearing, checking that cables are tight in the drums and the bearing is secure.
- Wind the new spring with winding bars; a 7-foot door usually needs about 30 quarter turns.
- Tighten the set screws and test by removing the clamps, lifting the door by hand, then testing with the opener and remote.
As The Spruce’s guide to replacing garage door springs explains in more detail, even homeowners comfortable with general DIY work should treat this specific job with extra caution given how much force the spring releases if something goes wrong mid-process.
Should You Fix Your Garage Door Springs or Call a Pro
Knowing how to change a spring doesn’t always mean you should be the one doing it. Here’s a quick comparison to help weigh the decision.
Weighing DIY Against Professional Installation
DIY pros: Potential savings on labor, a useful learning experience, and convenience if you already own the tools.
DIY cons: High risk of injury, a time-consuming process, possible warranty issues, and the risk of future problems if something’s installed incorrectly.
Professional pros: Expertise, speed, safety, and work that’s often backed by a warranty with far less stress involved.
Professional cons: A higher upfront cost than doing it yourself.
As Angi’s guide to what to do when a garage door spring breaks points out, the injury risk from mishandling a torsion spring is severe enough that most professionals recommend against a first-time DIY attempt regardless of how confident someone feels going in.
Garage Door Spring Repair Costs Explained
Now that you understand the mechanics, the next question is naturally what replacement actually costs.
What Drives the Price of a Spring Replacement
Costs vary based on spring type, door size, and whether one or both springs need replacing. Most garage doors use two springs, and if one has failed, replacing both at the same time is generally the better choice for balanced performance. If you specifically have a LiftMaster system, our guide What’s the Real LiftMaster Garage Door Spring Replacement Cost? Find Out Now! breaks down pricing by spring type and job complexity in much more detail.
How Long Do Garage Door Springs Last
Spring lifespan is measured in cycles, with one cycle being a single full opening and closing of the door.
Standard vs. High-Cycle Springs
Standard Springs handle about 10,000 cycles, which usually works out to 7 to 10 years for most households. They cost less but wear out faster, especially with frequent use.
High-Cycle Springs handle 20,000 to 50,000 cycles, making them a better fit for garages that see heavy daily use. They cost more upfront but need replacing far less often.
If torsion springs specifically are what you’re trying to understand the lifespan of, our guide Essential Facts You Need to Know: How Long Does a Torsion Spring Last? goes into the cycle ratings and lifespan factors in more depth.
How to Maintain Garage Door Springs After Replacement
Once a new spring is installed, whether by you or a professional, ongoing care keeps it working well for its full expected lifespan.
Three Habits That Extend Spring Life
- Lubricate the springs regularly, spraying with silicone spray every 3 to 6 months. Avoid grease, since it collects dirt, and regular lubrication helps the springs last longer.
- Check cables, pulleys, and rollers for rust, wear, or damage, replacing anything that looks compromised before it causes a bigger problem.
- Test the door balance by disconnecting the opener and lifting the door about halfway by hand. If it stays in place, it’s balanced; if it moves up or down, the springs may need adjustment.
Getting Your Spring Replaced the Right Way
A broken garage door spring is one of the more urgent repairs a home can need, since it affects both daily convenience and safety. Understanding how the two spring types work, what the warning signs look like, and roughly what replacement should cost puts you in a much better position, whether you handle it yourself or bring in a professional.
All About Doors offers safe, affordable spring replacement for both torsion and extension systems. Our licensed technicians carry the right tools and hardware to get the job done the first time correctly, and every installation includes a full balance and safety check before we call it finished. Contact us or give us a call to book a spring replacement appointment today.
Frequently Asked Questions
How do I tell which garage door spring I need?
Check the spring's wire size, coil diameter, and length, or look for a manufacturer sticker with the part number. A technician can also identify the correct replacement based on your door's weight and size.
Can I lift a garage door with a broken spring?
You can, but it will feel extremely heavy and awkward, since the spring's job is to counterbalance most of the door's weight. Lifting it manually without help isn't recommended and can strain your back.
Where are the springs located on a garage door?
Torsion springs sit on a horizontal bar directly above the closed door. Extension springs run along the horizontal tracks on either side of the door, closer to the ceiling.
Which way do you tension a garage door spring?
Tensioning direction depends on the spring's winding orientation, marked left or right, and turning it the wrong way can cause it to fail. This is one of the reasons professional installation is recommended.
How much does it cost to replace both garage door springs?
Replacing both typically costs somewhere between $200 and $500 depending on spring type and labor rates, though exact pricing depends on your specific door and springs.
How often should garage door springs be replaced?
Most standard springs need replacement every 7 to 10 years or after roughly 10,000 cycles, whichever comes first, though heavy daily use can shorten that window.
What tools do I need to replace a torsion spring myself?
You'd need winding bars, locking pliers or clamps, a wrench, and safety glasses at minimum, along with the correctly sized replacement spring for your door.
Can a garage door spring be repaired instead of replaced?
Sometimes a spring just needs re-tensioning rather than full replacement, but a cracked, rusted, or visibly damaged spring should be replaced rather than repaired.
How do I know if I have torsion or extension springs?
Look above the door for a single horizontal bar; that's torsion. If you instead see long, stretched springs running along the upper tracks on both sides, those are extension springs.
