2026-04-19 6 min read
It happens fast. You hit the button on your opener, hear a loud bang. almost like a gunshot. and the door doesn't move. Or maybe it lurches up a few inches and stops. If either of those sounds familiar, there's a good chance you just lost a garage door spring.
Spring failure is one of the most common garage door repairs, and it's one of the most dangerous to attempt without proper training and tools. Before you call anyone. or worse, consider handling it yourself. here's what you actually need to know.
Not all garage door springs are the same. Understanding which type you have matters when you're talking to a technician and evaluating what the repair will involve.
Torsion springs are mounted on a metal rod above the garage door opening, running horizontally. When the door closes, the spring winds tighter, storing energy. When you open the door, it releases that energy to assist the lift. Most modern single-family homes. including the newer construction you're seeing in and around Winlock. use torsion springs because they tend to last longer and operate more smoothly.
Extension springs run along the horizontal tracks on either side of the door, stretching and contracting as the door moves. They're common in older homes and garages with lower ceilings. Many of Winlock's older properties. homes that predate the area's more recent residential development. still have extension spring systems. These springs are under extreme tension when the door is closed, making them particularly dangerous if one snaps unexpectedly.
Springs don't always fail without warning. If you know what to look for, you can often catch a problem before it becomes an emergency:
- The door feels heavier than usual. Springs counterbalance the weight of the door. If a spring is losing tension, your opener has to work harder. and you'll feel it if you manually lift the door. - The door opens unevenly or one side sags. This is often a sign that one spring (in a two-spring system) has weakened or broken while the other is still functional. - Visible gaps in the spring coil. A broken torsion spring will have a visible separation. a gap in the coil where it snapped. If you see this, don't operate the door. - Rust or corrosion on the coils. Winlock's wet climate. we're talking over 53 inches of annual rainfall. accelerates rust on metal components. A rusty spring is a weakened spring. The corrosion eats into the metal and makes the coil more likely to snap under tension. - Loud bang from the garage. If you heard a sharp crack or bang and your door suddenly stopped working, a spring likely snapped. This can happen even in the middle of the night when the garage isn't in use.
If you're noticing other issues alongside spring problems. like the door stopping midway or reversing unexpectedly. review our guide on warning signs your garage door needs professional repair for a fuller picture.
Let's be direct about this: garage door spring replacement is not a homeowner DIY project. This isn't about being overly cautious. it's about physics.
A standard torsion spring stores hundreds of foot-pounds of torque. When one fails or is improperly handled during replacement, it releases that energy instantly and violently. The resulting injury can be severe. Extension springs under full tension can also snap and whip with dangerous force.
Beyond the safety issue, spring replacement requires precise calibration. The spring has to be matched to the exact weight of your door. An incorrectly sized or improperly tensioned spring will either fail prematurely, put excessive stress on your opener, or cause your door to behave erratically. Our professional services ensure the spring is matched and calibrated correctly the first time.
For Winlock homeowners budgeting a repair, here's a realistic picture:
- Single torsion spring replacement: Typically $150,$350, including parts and labor - Both torsion springs (recommended when one breaks): $200,$450 - Extension spring replacement (per spring): Often $100,$200 per spring
Why replace both springs when only one breaks? Because if one spring has reached the end of its life, the other is likely close behind. Replacing both at once saves you a second service call. and a second bill. in the near future. Most quality springs are rated for 10,000,20,000 cycles. In a home where the garage door opens and closes four times a day, that's roughly 7,14 years of use.
Keep in mind that costs can vary based on door size and spring type. A heavy double-wide door. common on Winlock properties with acreage or detached shops. may require heavier-duty springs that cost more. For comparison, homeowners in nearby Centralia and Toledo are working with similar pricing in the Lewis County region.
When you contact Garage Door Winlock for a spring replacement, here's roughly what happens:
1. Diagnosis. The technician confirms which spring(s) failed and whether there are related issues. worn cables, damaged drums, or a struggling opener that was compensating for a weak spring. 2. Parts selection. The replacement spring is matched to your door's weight and specifications. 3. Replacement and tensioning. The new spring is installed and tensioned using professional winding bars. never a screwdriver or improvised tool. 4. Balance test. The door is manually lifted to the halfway point and released. A properly balanced door should hold that position without rising or falling. 5. Full system check. Opener force settings, safety reversal, and hardware are checked before the technician leaves.
The whole process typically takes one to two hours. Contact us to schedule service and we can usually get to you quickly. stuck in your garage is not a situation you want to sit with.
Q: Can I still use my garage door if a spring is broken? A: Technically the opener may still try to move the door, but you shouldn't use it. Operating a door with a broken spring puts extreme stress on the opener motor and can cause cables to snap or the door to come down suddenly and unevenly. If your spring has failed, leave the door in place and call for service.
Q: How long do garage door springs last in the Pacific Northwest? A: Most springs are rated for 10,000 cycles. In Winlock's damp climate, rust can shorten that lifespan. especially if the springs haven't been lubricated regularly. If your springs are more than 7,10 years old, it's worth having them inspected. Read our garage door maintenance tips for guidance on keeping springs lubricated and rust-free.
Q: Is it worth repairing springs on an old door, or should I replace the whole thing? A: If the door itself is in decent shape. no major panel damage, good insulation, functional hardware. replacing the springs is usually the right call. But if the door is 20+ years old, showing significant rust or warping, and has had multiple repairs, it may be more economical to invest in a new installation. Our team can help you evaluate that decision honestly.