Broken Garage Door Spring: 7 Signs & Repair Cost in Seattle (2026)
The short version
If your garage door suddenly stopped opening this morning, there's about a 70% chance a spring snapped. It's the most common emergency we get called for across Bellevue, Kirkland, Everett and Seattle — and it's also one of the most misunderstood repairs.
This guide covers the seven signs a spring is actually broken (versus a different problem that looks similar), what it costs to fix in the Seattle area in 2026, and why trying to lift the door yourself is one of the worst things you can do right now.
7 signs your garage door spring is broken
1. You heard a loud bang — then nothing worked
Torsion springs store a huge amount of energy. When one snaps, it releases that energy all at once, and the sound travels through the whole house. People describe it as a gunshot, a car backfiring, or a door slamming hard. If you heard something like that and now the door won't open — it's almost certainly a spring.
2. The door only opens 6 inches, then stops
Modern openers have a force limit. When the spring is broken, the opener tries to lift the full weight of the door (150–300 lbs for a two-car door), hits that force limit in the first few inches, and shuts off. You'll hear the motor strain, see the door move a little, then reverse or stop.
3. There's a visible gap in the spring above the door
Look up at the horizontal bar above your garage door. A torsion spring wrapped around that bar should be one continuous coil. If you see a 2–3 inch gap in the middle — that's a clean break. This is the easiest way to confirm it yourself from the ground without touching anything.
4. The door feels way too heavy to lift by hand
A properly balanced garage door with working springs should lift with about 10 pounds of force — a child can do it. If you pull the red emergency release and the door slams back down or feels like 150+ pounds, the spring system has failed.
5. One side of the door is higher than the other
Two-car doors almost always have two torsion springs. If only one breaks, the door will try to lift but one side hangs lower and the whole thing goes crooked in the track. This is a spring failure — not a track problem — about 90% of the time. Running the opener in this state can bend the door panels.
6. Cables are loose, dangling, or off the drum
The lift cables on the sides of the door are under constant tension from the springs. When a spring breaks, that tension vanishes and the cables go slack — you'll see them hanging loose or spooled incorrectly on the drums at the top corners. Sometimes the cable itself will snap as the door drops.
7. Opener motor runs, but nothing happens
You press the button. You hear the motor whirring. The door doesn't move at all, or the trolley moves without pulling the door. That usually means either the opener disengaged (someone pulled the red release) or — more commonly — the spring is so far gone that the opener can't even start the lift cycle.
Not sure which sign you're seeing?
Text us a photo or a 10-second video. We'll tell you what's wrong and what it costs — no pressure.
What NOT to do with a broken garage door spring
The Door & Access Systems Manufacturers Association (DASMA) and the U.S. Consumer Product Safety Commission both document the same injury pattern year after year: the worst garage door injuries happen when homeowners try to handle spring work themselves. Here's the short list of things not to do.
- Don't keep pressing the opener button. Each attempt can bend panels, snap cables, or burn out the opener motor.
- Don't try to lift the door by hand. A two-car door without a spring weighs 200+ pounds and will drop fast. People break fingers and wrists doing this every year.
- Don't remove the old spring yourself. Even broken springs can have residual tension, and the winding bars used to adjust them are the #1 cause of garage door DIY injuries.
- Don't replace just one spring on a two-spring door. Both springs have the same life cycle. If one broke, the other is weeks away. Always replace in pairs.
What spring replacement costs in the Seattle area
Honest pricing is harder to find in this industry than it should be. Here's what a real job costs from us in 2026 across our full service area — Seattle, Bellevue, Kirkland, Redmond, Issaquah, Sammamish, Renton, Kent, Tacoma, Puyallup, Federal Way, Everett, Edmonds, Lynnwood, and the surrounding neighborhoods. Prices are the same regardless of which city you're in.
For city-specific details and neighborhood notes, see our dedicated Seattle spring repair page or the Bellevue location page.
| Service | Typical Cost | Notes |
|---|---|---|
| Single torsion spring replacement | $250–$350 | One-car door or lighter two-car setups |
| Paired torsion springs | $350–$450 | Standard two-car door, both springs replaced together |
| Heavy-duty or oversized door | $450–$650 | Wood, insulated, or 16ft+ doors |
| Extension spring replacement | $200–$350 | Older homes, side-mounted springs |
| Add: new cables (if snapped) | +$75–$125 | Often bundled with spring job |
Most Seattle-area spring jobs are done in under 90 minutes, same day, with parts carried on the truck. See our spring repair service page for the full scope, warranty and booking form. You can verify our Washington State contractor license on the L&I verification site (license #NORTHGD753JW).
How long do garage door springs last in Seattle?
Most residential torsion springs are rated for 10,000 cycles. One cycle is one open + one close. For a typical household in Bellevue, Kirkland, Redmond, or Sammamish where the garage is the main entry, that's about 7–9 years. Busier homes in Seattle and Tacoma with multiple adults coming and going more than 4 times a day burn through a 10K spring in 4–5 years.
Seattle's salt-free, mild climate is actually gentle on spring steel compared to Midwest winters. But the constant damp from our rainy season accelerates surface rust on older galvanized springs, which shortens life noticeably after year 8. If your door is from 2016 or earlier and you haven't replaced the springs yet, you are living on borrowed time.
When we replace springs, we install 20,000-cycle high-cycle springs as the default upgrade — roughly doubles the service life for about $40 more. Worth it for almost every homeowner.
Your next step
If you're reading this with a door that won't open, the fastest path to a working garage is: leave the door alone, take one photo of the spring above the door, and text it to us at (425) 203-7777. We'll tell you in 5 minutes whether we can get a tech to your house today and exactly what it will cost.
For homeowners who want to learn more before calling, we've also written a follow-up guide: Torsion vs Extension Springs — which one do you have, and why it matters.
Text us a photo — we'll quote you in minutes
No phone tag. No upsells. Real pricing from licensed technicians in Bellevue & Everett.
Frequently asked questions
How much does it cost to replace a garage door spring in Seattle?
Most Seattle-area homeowners pay $250–$450 for torsion spring replacement on a standard two-car door, including parts and labor. Heavy-duty, wood, or oversized doors run $450–$650. Avoid $39 or $89 ads — those are service call fees, not the full job.
Can I replace a garage door spring myself?
It's strongly discouraged. Torsion springs store enough energy to cause serious injury, and the winding bars used to tension them are the #1 source of DIY garage door injuries. A professional job takes under 90 minutes and comes with a warranty.
Should I replace one spring or both at the same time?
Always replace both on a two-spring door. Both springs have the same cycle life, so if one broke, the second is within weeks of breaking too. Replacing both costs only slightly more and prevents a second service call.
How long does it take to replace a garage door spring?
A standard torsion spring replacement takes 45–90 minutes. Most jobs are completed the same day you call, with parts carried on the truck.
How long do garage door springs last?
Standard 10,000-cycle torsion springs last about 7–9 years in a typical Seattle home. Heavy-use households (4+ cycles per day) wear them out in 4–5 years. High-cycle 20,000-cycle upgrades roughly double the lifespan.
Is it safe to open my garage door manually if the spring is broken?
No. A two-car door without spring support weighs 200+ pounds and can drop fast, causing injury or door damage. Leave the door in its current position and call a technician.
About the author
Northwest Garage Doors Team — licensed garage door technicians at Northwest Garage Doors, with offices in Bellevue and Everett, Washington. Washington State licensed contractor #NORTHGD753JW. Our crew services garage doors across King, Snohomish and Pierce counties seven days a week. More about the team →