Garage Door Springs in Snohomish: Torsion vs. Extension & When to Replace
2026-06-03 7 min read
In our 15 years serving Snohomish, we've seen this problem again and again: a homeowner wakes up to a garage door that won't open, and nine times out of ten, it's a snapped spring. Springs are the hardest-working parts of your door. They counterbalance the full weight of the panel, which can exceed 400 pounds. When they fail, your door becomes a hazard. Understanding which type you have and when replacement is necessary can save you frustration and money.
Two Spring Types: Torsion and Extension
Your garage door uses one of two spring systems, and knowing the difference matters.
Torsion springs sit horizontally above your door opening, wound tight around a steel shaft. They twist and unwind to lift the door. These are what most modern homes in Snohomish have installed. Torsion springs last 7 to 9 years under normal use. They're safer than extension springs because they're enclosed and under controlled tension.
Extension springs run along the horizontal tracks on either side of the door. They stretch and contract like a slinky to provide lift. You'll spot them coiled beside the tracks. They're common in older homes and some newer installations. Extension springs also last around 7 to 9 years, but they require safety cables because a snapped spring can whip across your garage.
Not sure which you have? Check out our garage door safety guide for photos and more details on identifying your spring type.
Why Springs Fail
Springs don't just wear out randomly. They're subject to thousands of open-and-close cycles. Each cycle stresses the metal. Temperature swings in the Pacific Northwest, moisture, and rust all accelerate wear. A spring rated for 10,000 cycles might fail at 8,000 if humidity is high or salt air exposure is present (more of an issue near coastal areas like Edmonds and Lynnwood, but Snohomish humidity matters too).
One overlooked factor: improper balance. If your door sags to one side or feels heavy when you open it manually, springs are losing strength. Don't ignore that feeling. A nearly failed spring can snap without warning, and a snapped spring means your door drops hard and fast.
**Need garage door springs in Snohomish today?** Call 1-360-361-8362. We cover same-day service across the area.
The Cost of Replacement
Torsion spring replacement typically runs $200 to $300 per spring, including labor. Extension springs cost $150 to $250 per spring. Most doors have one or two springs. If both springs are original and the same age, we usually recommend replacing both at once, even if only one has failed. Springs wear at the same rate, so the second one will likely fail within months.
Our detailed cost breakdown covers what you'll pay and why pricing varies by door size and spring type. We also offer free estimates so you know the exact cost before we start work.
When to Call for Service
A snapped spring is an emergency. Your door won't open, and you shouldn't force it. Forcing a door without spring support can damage the opener and tracks. Don't DIY spring replacement either. These springs carry enormous tension, and a slip can cause serious injury.
Other warning signs to watch for include a loud bang or crack from the garage, a door that opens only partway, or a door that feels much heavier than usual. Any of these means springs are failing and need immediate attention.
We offer same-day service for spring replacement across Snohomish and the surrounding area. When you call, we'll ask about your door type and symptoms. If it's urgent, we'll schedule you that day. Schedule a free quote here or dial 1-360-361-8362 to speak with a technician.
Extending Spring Life
Springs will eventually fail no matter what you do. That's normal wear. But you can slow the process. Keep your garage reasonably dry. Use a dehumidifier if moisture is a problem. Have your door serviced annually so we can catch early wear signs before springs snap.
For homeowners considering a full door replacement rather than just springs, our commercial and residential door options include modern systems with longer-lasting components and better balance. But if springs are your only issue, replacement is fast and affordable.
Springs are simple parts with a simple job. When they're healthy, your door opens smoothly every time. When they fail, your day stops. Call Snohomish Garage Doors at 1-360-361-8362 the moment you suspect spring trouble. We'll get you back in business.
Frequently Asked Questions
How long do garage door springs last? Torsion and extension springs typically last 7 to 9 years under normal use, rated for 10,000 to 15,000 cycles. Factors like humidity, temperature swings, and how often you use the door affect lifespan.
Can I replace just one spring? Technically yes, but we recommend replacing both if both are original. Springs wear at the same rate, so replacing one leaves the other likely to fail soon after, costing you twice in service calls.
Is spring replacement an emergency? A snapped spring prevents your door from opening safely and shouldn't be forced. If it happens during business hours, we offer same-day service. Call 1-360-361-8362 for urgent help.
What's the difference between torsion and extension springs? Torsion springs sit above the door and twist to lift it. Extension springs run along the tracks and stretch. Torsion springs are safer because they're enclosed; extension springs require safety cables.
Why shouldn't I replace springs myself? Springs carry enormous tension. A slip during removal or installation can cause severe injury or death. Professional replacement is safer and comes with a warranty on our work.