Replacing garage door torsion springs is one of the most dangerous yet unavoidable DIY projects for homeowners. If you’re wondering how to change garage door torsion springs without causing injury or damaging your door, you’ve come to the right place. This guide explains the entire process so you feel confident, informed, and prepared to begin.
You will also discover that a professional is smarter when leaving the job. Knowing what to do next can save time, money, and frustration if your spring snaps suddenly or shows signs of wear. If you’ve hesitated to tackle this project, this guide provides you with all the safety tips, warnings, and best practices to move forward safely.
What Are Torsion Springs and Why Do They Matter
Torsion springs are strong metal coils mounted above your garage door. They coil tightly to store energy when the garage door is raised or lowered. This energy helps lift the heavy door easily. Without working garage door springs, your opener may struggle or stop working altogether, making the door difficult to open.
A broken torsion spring often makes a loud pop. You might notice your garage door won’t open, looks uneven, or feels heavier than usual. If the door won’t stay halfway open when pulled manually, that’s another clear sign of a broken garage door spring needing replacement.
Torsion springs matter because they balance the door’s weight. That balance protects your opener and helps the door move smoothly. Ignoring a worn or damaged spring can lead to more significant problems, such as a jammed door, snapped cables, or even injury during operation.
Warning: Dangers of Replacing Torsion Springs

Before figuring out how to change garage door torsion springs, it’s crucial to understand the dangers. These springs are tightly coiled and carry a lot of stored tension. One wrong move during garage spring replacement can cause injuries, such as cuts or bruises, or even worse, if you are not adequately prepared.
Torsion springs do not break quietly. When they snap, they release stored energy with a force that can be dangerous. Many DIY garage door repair attempts end in accidents because the power of the spring is underestimated. This job should never be done without care and the right tools.
This guide explains the process clearly. But if you are unsure or lack the proper setup, avoid the repair. People without experience or assistance should not attempt garage spring replacement. Safety should always take precedence over saving money on a DIY fix.
Tools and Safety Gear You’ll Need
Having the right tools and gear helps prevent slips, misalignment, and injury when performing garage door spring repairs. Here’s what you will need:
- Winding Bars: Use solid steel bars designed explicitly for spring winding. Do not substitute with screwdrivers or rebar.
- Clamps or Vice Grips: Secure the garage door to prevent movement while you work.
- Ladder: Choose a stable step ladder that allows safe access to the torsion shaft.
- Ratchet and Socket Set: Needed to loosen and tighten nuts on the spring and drum.
- Open-End Wrenches: Use for removing cone screws and hardware.
- Safety Goggles and Gloves: Protect your hands and eyes from metal shards or grease.
- Long-Sleeved Shirt: Prevents abrasions during spring handling.
- Optional Supplies: Additional tools include a marker for alignment, lubricant for smooth movement, and a flashlight to improve visibility while working.
Step-by-Step: How to Change Garage Door Torsion Springs
Changing torsion springs requires slow, controlled movements, careful setup, and precise winding. Follow these steps carefully to perform a safe and effective garage spring replacement.
Step 1: Disconnect Power and Secure the Door
Unplug your garage door opener and clamp the track just above the rollers. This will keep the door from shifting during work and prevent unexpected movement while replacing the garage door spring.
Step 2: Mark Components for Alignment
Use a permanent marker to outline the position of the torsion spring, shaft, and cable drums. When reinstalling the new garage door spring, these marks will help you align everything correctly.
Step 3: Loosen and Unwind Old Spring
Firmly insert a winding bar into the cone, loosen the set screws, and use a second bar to unwind the tension slowly. Always keep one bar in place while working.
Step 4: Disconnect and Remove the Old Spring
After fully unwinding, loosen the set screws again and slide the spring off the torsion shaft. Remove any extra hardware, bearings, or brackets connected to the spring.
Step 5: Install New Torsion Spring
Place the new torsion spring onto the shaft in the same position as the old one. Ensure it fits tightly against the center bracket and matches your alignment marks.
Step 6: Rewind the Spring with Winding Bars
Use winding bars to carefully turn the spring back to the correct tension. Most 7-foot garage doors need 30 to 36 quarter turns. Tighten the set screws evenly.
Step 7: Test Door Balance and Reconnect Opener

Remove the clamps and lift the door halfway. If it stays in place, the spring tension is correct. Reconnect your garage door opener and test its movement with the remote.
Common Mistakes to Avoid During Spring Replacement
Even if you’ve done DIY garage door repair, replacing the springs is risky. Avoid these common mistakes to keep your garage spring replacement safe and successful.
Using the Wrong Tools
Never use screwdrivers or random rods. Only professional-grade winding bars can safely handle the tension of garage door torsion springs without slipping or snapping under pressure.
Forgetting to Mark Parts
Always mark the torsion shaft, cable drums, and center bracket before removal. This helps you realign everything later and avoid tracking or door balance issues.
Losing Control During Unwinding
When loosening the spring, keep one winding bar inserted at all times. Losing grip or pulling both bars can release sudden force and cause serious injury.
Over or Under-Winding the Spring
Using the wrong number of turns throws off the door balance. A poorly wound torsion spring can damage your opener or cause the door to jam.
Skipping Door Clamping
Failing to clamp the garage door before starting can cause it to move unexpectedly. If it falls, it may crush fingers or damage nearby parts.
When to Call a Professional Instead
Sometimes, garage door spring repair is better left to a trained garage door technician. Things become complicated if your setup features a double torsion spring system or a heavy custom door. These jobs need the right high-cycle springs and perfect balance, which most DIY setups cannot guarantee without the proper knowledge.
If your garage door tracks are misaligned or the rollers keep sticking, torsion spring replacement alone won’t fix the issue. Also, if you don’t have the right tools or feel unsure, don’t risk it. A certified garage door technician can safely do the job and prevent future damage or injury.
Final Safety and Maintenance Tips for Changing Garage Door Torsion Springs
After your torsion spring replacement is complete, proper care ensures your garage door remains safe and operates smoothly. These quick garage door maintenance tips help prevent future spring problems.
1. Lubricate the New Springs
Use a silicone-based spray to keep your garage door springs moving smoothly. Lubrication helps reduce metal friction, prevents corrosion, and extends spring life.
2. Check Tension Annually
Lift the door manually halfway and release. If it stays put, the tension is fine. If not, adjust the garage spring or call a technician.
3. Limit Manual Use
Avoid pulling the emergency release too often if your springs are worn. Frequent use adds strain and may cause early garage spring failure or door misalignment.
4. Book Professional Inspections

Schedule a yearly garage door inspection to catch worn parts or weak springs early. A trained technician can fix problems before they turn into costly repairs.
Regular garage door maintenance ensures your system remains safe, quiet, and functioning correctly. When in doubt, call a professional to avoid injuries or more extensive repair bills down the road.
FAQs About Garage Door Torsion Spring Replacement
How long do torsion springs last?
Most garage door torsion springs last between 7 and 10 years or about 10,000 cycles. Heavy use or poor maintenance can shorten their life, while high-cycle springs can last up to 20,000 cycles with proper care.
What happens if I use the wrong spring size?
Using the incorrect torsion spring size can disrupt the door balance, causing it to open unevenly. It also strains the opener and increases the risk of injury or failure.
How do I measure my torsion spring’s wind direction?
Look at the direction in which the spring coils twist. A right-wound torsion spring is placed on the left side of the center bracket, and a left-wound spring fits on the right side during installation.
How dangerous is changing torsion springs?
Due to the high tension, garage door torsion spring replacement is very dangerous. A small mistake can send tools flying or cause serious injuries, such as cuts, bruises, or worse.
What size torsion spring do I need?
You’ll need to know the spring’s wire size, inside diameter, and total length. Measure carefully or contact a garage door specialist for the correct spring replacement.
Conclusion
Trying to figure out how to change garage door torsion springs can be helpful, but it’s not always the safest task for homeowners. If you’re feeling unsure or don’t have the right tools, stepping back might be the smartest choice. Safety should always be the top priority when working with high-tension parts.
Alliance Overhead Door offers expert service you can count on when things go wrong. Our team is trained to replace broken springs, realign doors, and fix all garage door problems with precision and care. We take pride in helping local families keep their homes safe and their doors working smoothly.
If your door is stuck, noisy, or off track, it’s time to schedule professional help. Contact Alliance Overhead Door today for fast and dependable garage door repair in Celina, TX. We’re here to restore your garage door safely, quickly, and at a fair price.
End Note
If you need professional help with garage door torsion spring replacement, trust the experts at Alliance Overhead Door. We focus on quick, reliable spring repairs and full garage door services designed to keep your home safe and your system working properly. Whether you’re dealing with a broken spring or worn-out opener or planning a complete garage door replacement, our trained team is ready to help.
We offer a comprehensive range of garage door services, including repairs, opener installations, residential door upgrades, new door installations, and emergency garage door repair solutions. We also handle expert torsion spring replacement with precision and care. Want to see our results? View Our Work to see recent projects, read Our Reviews to hear from happy customers, and check out our blog posts for helpful garage door tips.
Serving neighborhoods across Texas, you can view our full list of Service Areas or learn more about us. Book your appointment online through our Contact Us page or use our Online booking form. You can also follow us on Instagram or read our customer feedback on Yelp. We aim to ensure your garage door works efficiently, without delays, and at a cost that fits your budget.
Alliance Overhead Door
2710 Wildwood Ln, Celina, TX 75009, United States
+19723704710