2026-04-23 6 min read
Most garage door springs don't give much warning before they go. One morning the door works fine. The next, you hear a loud bang from inside the garage and nothing moves. If you've had this happen, you know exactly how inconvenient it is. especially when your car is on the wrong side of a door that suddenly weighs 200 pounds.
Cottage Grove's climate makes this scenario more common than homeowners expect. Here's what you need to know about your garage door springs before one fails on you.
Cottage Grove gets a lot of rain. around 55 inches of precipitation annually, with the bulk of it falling between October and March. That prolonged wet season does real damage to metal components. Oregon's wet winters, with temperatures hovering between 35°F and 48°F and constant moisture exposure, promote rust and corrosion on metal components like springs and cables.
On top of that, the seasonal temperature range here is significant. January nights regularly drop into the mid-30s, while August afternoons push into the low 80s. Those repeated cycles of expansion and contraction weaken spring metal over time. the same physics that eventually causes metal fatigue in any cyclically stressed component.
The practical result: springs in the Pacific Northwest often fail earlier than the 10,15 year lifespan you might see quoted for drier climates. If your spring is seven or eight years old and hasn't been maintained, it deserves a closer look.
Before you can assess your springs, you need to know which type you have.
Torsion springs are mounted horizontally above the door opening, usually on a metal rod. They're the standard on most doors installed in the last 15,20 years. They operate by winding and unwinding as the door moves, and they generally offer smoother, longer-lasting performance. Most new garage doors use torsion springs due to better reliability and smoother operation.
Extension springs run along the horizontal tracks on each side of the door and stretch as the door opens. They're more common on older homes and tend to cost less upfront but wear out faster. They also require safety cables threaded through them. without those cables, a snapped extension spring can become a dangerous projectile.
If your home was built before the 1990s. and there are plenty of those in the older neighborhoods near downtown Cottage Grove. there's a reasonable chance you still have extension springs.
Springs rarely fail without at least some advance notice, if you know what to look for:
- The door feels unusually heavy. A properly balanced door should lift with about 10,15 pounds of force. If it feels like you're fighting it, the springs are losing tension. - The door won't stay open halfway. Lift the door manually to about waist height and let go. It should hold position. If it drifts down, spring tension is insufficient. - Visible gaps in a torsion spring coil. A healthy coil has no spaces between the coils. A gap means the spring has snapped. - The door lowers faster than usual or slams shut. Springs are what slow a closing door. without proper tension, the door falls under its own weight. - Loose or hanging cables. The lift cables rely on spring tension to stay taut. Slack cables often mean a spring has already failed. - A loud bang from the garage. This is the sound of a spring releasing its stored energy all at once. Stop using the door immediately.
If you're seeing any of these signs, don't wait. Running your opener against a broken spring strains the motor. and can burn it out, turning a spring replacement into a spring-plus-opener replacement.
For more on how our wet winters affect your door's hardware and what you can do proactively, our weatherproofing guide covers the seasonal side of things in detail.
This is one of those repairs where the honest answer is almost always: call a professional.
Garage door springs store enormous mechanical energy. enough to lift a door weighing 150,300 pounds thousands of times. When a spring releases that energy unexpectedly during a DIY attempt, serious injuries happen. The tools required (winding bars, C-clamps, calibrated tension measurement) aren't things most homeowners own, and an incorrectly sized or tensioned spring will damage your opener and door panels over time.
There's also the sizing issue. Installing the wrong spring for your door's weight doesn't just reduce performance. it can cause the opener to overwork and fail prematurely, creating a second expensive repair down the road.
The practical case for professional replacement is straightforward: when both springs are replaced correctly, with a balance test performed afterward, the job is done right once and you're not calling again in six months.
If your door uses two springs (which most two-car garage doors do), replace both at the same time. even if only one has broken. The second spring is the same age, has the same wear history, and is usually close behind. Replacing just one spring creates an imbalanced system and almost guarantees a second service call within a year or two.
The cost difference between replacing one spring and two is relatively small compared to paying a second labor charge and dealing with another breakdown. It's worth doing the complete job while the technician is already there.
Spring replacement costs vary based on spring type, door size, and whether you need one spring or two. Nationally, garage door spring replacement typically ranges from $150 to $350 per spring for parts alone, with total professional replacement costs ranging from $300 to $1,500 depending on the spring type, door weight, and whether cables or other components need attention as well.
Upgrading to high-cycle springs. rated for 20,000 or more cycles versus the 10,000 cycles of standard springs. is worth considering in our climate. You pay a modest premium upfront, but the longer lifespan and better corrosion resistance make them a smarter long-term investment for homes here in Lane County, where springs are working harder than average.
Cottage Grove Garage Doors can walk you through your options and give you a clear, upfront quote before any work begins. Check our full list of services or reach out directly to schedule an assessment.
Q: How long does a garage door spring replacement take? A: For a professional, most spring replacements take 45 to 90 minutes, including the removal of the old springs, installation of the new ones, a balance test, and a full safety inspection of cables and hardware. You won't be without your garage door for long.
Q: Can I use my garage door with a broken spring? A: You can try, but you shouldn't. A garage door with a broken spring can weigh 150,300 pounds with no counterbalance. Running the opener forces the motor to lift that full weight, which can burn out the motor quickly. More importantly, the door can fall unexpectedly. Disconnect the opener and leave the door alone until a technician can replace the spring.
Q: How do I make springs last longer in Cottage Grove's wet climate? A: Lubricate your springs once a year with a lithium-based or silicone lubricant. not WD-40. Keep an eye on the bottom seal and weatherstripping to minimize moisture getting into the garage. And if your springs are showing rust or are more than seven years old, have them inspected before winter. Catching a failing spring during a planned visit is a lot less disruptive than a Monday morning breakdown. Our FAQ page covers more maintenance questions if you want to go deeper.