Garage Door Spring Types in Moses Lake: Torsion vs. Extension Explained
2026-08-15 7 min read
Your garage door relies on springs to lift a weight of 300 to 400 pounds with ease. Two main types do this work: torsion springs and extension springs. Each has distinct strengths, failure patterns, and repair costs. Knowing the difference helps you understand what's happening when something breaks and makes you a smarter customer when calling for service.
How Torsion Springs Work
Torsion springs sit above your garage door, wound tightly around a horizontal shaft. When the door closes, tension builds in the spring. When you open the door, that stored energy releases and helps lift the panels. This design is efficient and precise. Most residential doors in Moses Lake use torsion springs because they last longer, operate more smoothly, and take up less space.
Torsion springs typically last 7 to 9 years with normal use. One snapped torsion spring doesn't always mean both must be replaced. However, many technicians recommend replacing pairs to avoid imbalance and uneven wear. The cost varies, but quality matters here. If you want details on pricing, check what garage door spring replacement actually costs in Moses Lake.
Why Torsion Springs Fail
Rust, metal fatigue, and friction all contribute to spring failure. Springs that cycle thousands of times experience micro tears. One day the metal simply snaps. This is sudden, loud, and leaves your door unable to open safely.
Extension Springs: The Alternative Design
Extension springs run along the sides of your door frame, parallel to the horizontal tracks. They stretch and contract as the door moves up and down. This design costs less upfront but requires more maintenance because moving parts create more friction and wear.
Extension springs need safety cables strung through them. If a spring snaps, the cable catches the spring and prevents it from whipping across your garage. This is a critical safety feature. Without that cable, a broken extension spring becomes a projectile that can cause serious injury.
**Need garage door springs in Moses Lake today?** Call (509) 282-5670. we cover same-day service across the area.
These springs last 4 to 7 years on average, shorter than torsion springs. They're noisier during operation and can be harder to adjust properly. If you're dealing with a snapped spring right now, here's what happens with a snapped garage door spring in Moses Lake.
Comparing Cost, Durability, and Performance
Torsion springs cost more upfront but deliver better value over time. Extension springs are cheaper initially, yet you'll replace them more often. Installation matters too. Torsion springs require precise balancing and specialized tools. Extension springs are easier to install but demand regular inspection for wear.
For homes in the Columbia Basin region where temperatures fluctuate seasonally, torsion springs perform more reliably. The single-spring design under constant tension handles thermal stress better than the dual-spring extension setup.
Which Type Is Right for Your Door?
Your garage door came with one or the other for a reason. The frame design, door weight, and opening mechanism all factor into the original choice. Don't assume you can swap types without professional guidance. A technician from Moses Lake Garage Doors can assess your specific door and explain the real difference in your situation.
If you want to explore your full range of options and get a professional recommendation, schedule a free quote and let us walk you through the decision.
Maintenance Makes the Difference
Both spring types need lubrication every few months. Light machine oil works best. Spray the spring coils and let gravity work. This reduces friction and extends spring life by a year or more.
Inspect springs visually once a quarter. Look for visible cracks, rust, or uneven wear. Torsion springs that look dark or pitted are nearing the end. Extension springs that sag or creak need attention soon. Small maintenance costs you now prevent emergency repairs later.
If you're unsure how to inspect properly or want a professional eye, learn more about our spring services.
When to Call for Help
Never try to replace garage door springs yourself. The tension in these coils can cause serious injury or death if mishandled. Both torsion and extension springs store enormous amounts of energy. Release that energy wrong and you risk crushing hands, breaking bones, or worse.
Moses Lake residents should call a licensed technician the moment they hear a loud snap or notice their door won't lift. Same-day service keeps your garage functional and your family safe. Don't wait for a convenient time. A broken spring is a broken door.
Contact us today at (509) 282-5670 or book an estimate online. We'll diagnose which type you have, explain your options, and handle the repair with the care it deserves.
Frequently Asked Questions
How do I know which spring type I have? Torsion springs sit horizontally above your door on a shaft. Extension springs run vertically along the sides near the tracks. Look up inside your garage with the door closed to identify yours. When in doubt, ask your technician.
Can I replace one spring or must I do both? Torsion springs often come in pairs. Replacing one leaves uneven balance. Extension springs can sometimes be replaced individually, but matching the age and condition of the other spring prevents future problems. Always ask the technician for their recommendation.
How much does spring replacement cost? Cost depends on spring type, quantity, and local labor rates. Torsion springs typically cost more than extension springs. See our detailed pricing breakdown on what garage door spring replacement actually costs.
How long do springs really last? Torsion springs last 7 to 9 years. Extension springs last 4 to 7 years. Heavy use, poor maintenance, and rust shorten these timelines. Regular lubrication adds a year or more to spring life.
Is it worth replacing springs or should I replace the whole door? Spring replacement alone costs far less than a new door. Unless your door is 15+ years old with other damage, spring replacement is the smart choice. Discuss your door's overall condition with a technician before deciding.