Torsion vs. Extension Springs in Covina: Which Does Your Door Need?
2026-07-27 7 min read A2Z Garage Doors
Your garage door relies on one of two spring systems to lift that heavy panel smoothly. Torsion springs coil above your door and twist to store energy. Extension springs run along the sides and stretch to assist the lift. Knowing which one you have matters when a snapped spring happens, because the repair isn't the same for both.
Torsion Springs: The Heavier Lifters
Torsion springs are the workhorse. They sit on a metal rod above your door opening and twist like a wound clock spring. When you open the door, the spring unwinds and releases stored tension to counterbalance the weight.
Most residential garage doors in Covina use torsion springs because they're smoother, quieter, and last longer. A quality torsion spring runs 7 to 9 years with normal use. They handle heavier doors better and don't wear out your opener as fast.
The downside? Torsion springs cost more upfront. A snapped torsion spring typically runs $200 to $400 for parts and labor, depending on your door's weight and the spring's quality grade. But since they last longer, you'll replace them less often over your home's lifetime.
Extension Springs: The Budget-Friendly Option
Extension springs work differently. They're mounted on either side of the door track and stretch horizontally as the door opens. When you close the door, they contract and help pull it back up.
Lighter doors, single-car garages, and older homes often use extension springs. They're cheaper to install and repair. A snapped extension spring usually costs $150 to $300 in Covina, making them attractive if you're watching your budget.
Here's the catch: extension springs wear out faster. Most last 4 to 6 years. They also create more noise and put extra strain on your opener because the springs don't distribute force as evenly as torsion systems.
How to Tell Which You Have
Look above your garage door opening. Do you see a thick metal rod with a spring wrapped around it? That's torsion. See springs running along the left and right tracks near the top? Those are extension springs. Don't touch either one. Spring tension can cause serious injury.
If you're unsure, check out our full guide on garage door spring repair in Covina, which covers identification, safety, and what to expect during a repair visit.
**Need garage door springs in Covina today?** Call (424) 581-0740. we cover same-day service across the area.
When a Spring Breaks: What Happens Next
A snapped spring means your door won't open, or it opens unevenly. You might hear a loud bang or pop. Never try to force the door open. A broken spring can't support the weight, and your opener will work twice as hard or fail entirely.
Same-day service is available when you call us right away. We'll assess which spring failed, confirm whether you need torsion or extension replacement, and provide a transparent estimate before we start work. No surprise charges. No upselling parts you don't need.
If you've been thinking about repairs or replacement, our cost and pricing guide walks through what different spring systems cost in Covina so you can budget accordingly.
Maintenance and Prevention
Springs wear out. That's the reality. But you can slow the process. Lubricate your springs with a silicone-based spray twice a year. Keep the tracks clean and aligned. Test your door's balance monthly. An unbalanced door forces springs to work harder and fail sooner.
Regular maintenance extends spring life by 1 to 2 years. If your springs are past 7 years (torsion) or 5 years (extension), consider proactive replacement before they snap. It's cheaper than an emergency call at midnight or when you're already late for work.
Get Your Springs Inspected Near You
Don't wait for a failure. Schedule a free quote with our team to inspect your springs, identify potential issues, and discuss your repair or replacement options. We serve Covina and surrounding areas in Los Angeles County with honest pricing and expert service.
Call (424) 581-0740 or book online. We'll get you back in business fast.
Frequently Asked Questions
How long do garage door springs last? Torsion springs typically last 7 to 9 years with normal residential use. Extension springs last 4 to 6 years. Lifespan depends on cycle frequency, maintenance, and door weight. Regular lubrication can extend life slightly.
Can I replace a garage door spring myself? No. Spring replacement requires specialized tools and knowledge. Improper installation risks serious injury or damage to your door and opener. Always hire a licensed professional.
Why is my garage door opening slowly? Worn springs lose tension gradually. Your opener has to work harder to lift the door. This can also happen if springs are mismatched in tension. Get an inspection to confirm spring condition.
How much does a snapped spring repair cost in Covina? Extension spring repair typically costs $150 to $300. Torsion spring repair ranges from $200 to $400. Final cost depends on spring quality, door weight, and local labor rates.
What's the difference in repair cost between torsion and extension? Torsion springs cost more to replace but last longer, reducing total repairs over time. Extension springs cost less upfront but need replacement more frequently. Torsion is usually the better long-term investment.