2026-04-19 7 min read
If your garage door suddenly refuses to open, makes a sharp bang in the middle of the night, or feels like it weighs a thousand pounds when you try to lift it manually, there's a good chance you've got a broken spring. It's one of the most common calls we get at Garage Door North Bend. and one of the most misunderstood repairs in the business.
Springs aren't glamorous. Most homeowners never think about them until one snaps. But they're doing the actual heavy lifting every single time your door moves. Here's what you need to know.
Your garage door is heavier than it looks. Most residential doors weigh between 130 and 350 pounds depending on size and material. Torsion springs. the tightly wound coils mounted on a shaft directly above your door opening. are what counterbalance that weight, making it possible for a small opener motor (or your own hands) to raise the door.
Springs are rated by cycles: one cycle equals the door going up and back down once. Most standard springs are rated for around 10,000 cycles. If you use your garage door four times a day, that's roughly 7 years before the spring hits its limit. High-cycle springs rated for 25,000,50,000 cycles are available and worth the upgrade if you're replacing anyway.
Here in North Bend, springs tend to wear out faster than the rated cycle count suggests. Our coastal environment brings over 55 inches of rain annually, and the combination of salt air, persistent humidity, and temperatures that rarely dip below freezing creates ideal conditions for rust and corrosion to form on metal components. A spring that might last 10 years in Phoenix could show significant corrosion here in 5 or 6.
Springs don't always break with a dramatic bang, though that does happen. Watch for these warning signs:
- The door won't open more than 6 inches. Most openers have a safety feature that stops the door if it detects it's too heavy. a broken spring triggers this immediately. - The door feels extremely heavy to lift manually. Disconnect your opener and try to raise the door by hand. It should stay at waist height on its own. If it drops, the spring isn't doing its job. - The door moves unevenly or sags on one side. This typically means one spring has failed in a two-spring system. - Visible gap in the spring coil. If you look up at the spring above your door and see a gap in the coil, it's broken. Don't operate the door. - Squealing or grinding sounds when the door opens. Springs lose elasticity over time and start making noise before they fail completely.
If you notice any of these, stop using the door until it's inspected. Continuing to run an opener against a bad spring will burn out the motor.
Older homes. and there are plenty of them around North Bend and over in Coos Bay. often have extension springs, which run along the horizontal tracks on either side of the door. Newer construction typically uses torsion springs above the door. Both can fail; both need professional replacement. Torsion springs store enormous energy and require specialized winding bars to install safely. Extension springs are under less tension but still dangerous if safety cables are missing or corroded.
If your safety cables look frayed, rusty, or are simply missing, that's an urgent situation regardless of what your springs look like.
Almost always, yes. and here's the honest reason why. When one spring breaks, the other one is usually close behind it. Both springs were installed at the same time, both have been through the same number of cycles, and both have been exposed to the same coastal humidity. Replacing just the broken one means you'll likely be calling for service again within a few months.
It also makes financial sense. Labor is the biggest cost in spring replacement. the technician has to be there, the door has to come down, the hardware has to be checked. Doing both springs in one visit is far cheaper than two separate service calls.
We'll be straight with you: garage door spring replacement is one of the few repairs we strongly advise against doing yourself. Torsion springs store several hundred pounds of force. When they're improperly handled, they can release that energy violently. Garage door injuries are not rare. they happen to experienced people who got complacent, not just beginners.
Beyond safety, there's the technical side. Springs need to be sized precisely to your door's weight and height. An incorrect spring will either fail to balance the door or force your opener motor to overwork, shortening its life significantly. Learn more about how openers interact with your spring system. it's a relationship most homeowners don't think about until something goes wrong.
For this particular repair, call a pro. It's worth it.
Pricing varies based on spring type, size, and whether you're replacing one or two. In our area, expect to pay in the range of $150,$350 for a standard torsion spring replacement including labor. If you upgrade to high-cycle springs. which we often recommend given our coastal conditions. costs run somewhat higher but the longevity payoff is real. Emergency or after-hours calls will cost more.
Get a written quote before any work starts. A reputable company will tell you the spring size, cycle rating, and warranty before they touch your door. If someone gives you a vague estimate over the phone without asking about your door, that's a yellow flag.
Once your springs are replaced, ask the technician to lubricate the entire system. springs, rollers, hinges, and cables. In North Bend's humid climate, a coat of lithium-based spray lubricant every 6 months goes a long way toward preventing premature corrosion. Also check the bottom seal and weatherstripping while the door is being serviced. It's much easier to handle these together than to schedule a second visit.
You can view our full services or reach out to schedule an inspection if you're not sure whether your springs are due for replacement. A quick check now is a lot less disruptive than an emergency call when the door won't open on a rainy January morning.
Q: How long do garage door springs last in North Bend's climate? A: Standard springs are rated for about 10,000 cycles, which translates to roughly 7,10 years of typical use. On the Oregon coast, corrosion from salt air and high humidity can reduce that lifespan noticeably. High-cycle springs and regular lubrication help extend service life.
Q: Can I still use my garage door if a spring breaks? A: You technically can, but you really shouldn't. Operating your opener with a broken spring puts severe strain on the motor and can damage cables and other hardware. If the spring is fully broken, the door may also fall suddenly. creating a serious safety hazard. Stop using the door and call for service.
Q: Do both springs need to be replaced at the same time? A: In most cases, yes. When one spring fails, the other is typically near the end of its life as well. Replacing both at once saves on labor costs and prevents a second breakdown within months.