2026-03-29 6 min read
Most people don't think about their garage door springs until one snaps. and then they think about nothing else. A broken spring means a door that won't open, a car potentially stuck inside, and an urgent repair call on whatever day is most inconvenient. The thing is, springs almost always give warning signs before they fail completely. You just have to know what to look for.
In Cottage Grove and the surrounding communities. Creswell, Dorena, Lowell. we see a lot of spring failures that could have been caught weeks or months earlier. Our damp climate plays a real role in that. Moisture exposure accelerates corrosion on metal components, and a rusty spring is a spring that's heading toward failure faster than the calendar would suggest.
Your garage door weighs anywhere from 150 to 300 pounds or more depending on the material and insulation. The springs. not the opener motor. do the heavy lifting. They store mechanical energy when the door closes and release it when the door opens, counterbalancing that weight so the opener only needs to guide the movement.
There are two main types: torsion springs, mounted horizontally above the door opening, and extension springs, which run along the horizontal tracks on either side. Torsion springs are more common in newer installations and generally more reliable. Extension springs are found in many older homes. including a good portion of Cottage Grove's housing stock, where the median construction year is around 1977.
Both types are rated by cycles. one cycle equals one full open and one full close. Most standard springs are rated for about 10,000 cycles. At four uses per day, that's roughly seven years of life. High-cycle springs can reach 20,000 cycles or more, which is worth asking about if you're replacing springs and use your garage door frequently.
If your door suddenly feels difficult to lift manually, or your opener struggles and stops mid-cycle, the springs may no longer be counterbalancing the door's weight properly. This is often one of the first signs people notice. The opener is not designed to lift the full weight of a door. if it's straining, it's compensating for failing springs, which will burn out the motor if left unaddressed.
This one is hard to miss. When a torsion spring snaps under full tension, it releases that stored energy all at once. The sound is sharp and sudden. often described as a gunshot or a car backfire. If you hear this and your door stops working, a spring has almost certainly broken. Do not attempt to operate the door manually or with the opener until it's been inspected.
For torsion springs, a gap in the coil. typically two inches or more. means the spring has snapped. Take a look at the spring mounted above your door. A healthy spring has tightly wound coils with no separation. If you see a gap, the spring is broken and needs immediate replacement.
This is particularly relevant for Cottage Grove homeowners. Our wet winters mean springs are exposed to sustained moisture over months at a time. A rusty spring is more brittle and far more prone to snapping. the corrosion weakens the metal and shortens the lifespan significantly. If you see orange-brown discoloration or flaking on your springs, schedule an inspection sooner rather than later.
If your door looks lopsided when it opens. one side higher than the other. that often means one spring has failed while the other is still functioning. This uneven load puts stress on cables, tracks, and rollers, and can cascade into additional repairs if not addressed quickly.
A properly functioning door closes smoothly and gently. If it drops quickly or slams, the springs aren't providing enough resistance during the closing cycle. This is a serious safety concern. a 200-pound door dropping unexpectedly is a real hazard for anyone underneath it.
This is worth being direct about. Garage door springs are under extreme tension. hundreds of pounds of stored mechanical energy. When released improperly, that energy can cause broken bones, severe lacerations, or worse. The job requires specific winding bars and techniques, and without them, a spring replacement can turn into a serious injury in seconds.
Even experienced DIYers who are comfortable with most home repairs should leave this one to a trained technician. The tools matter. The training matters. And getting the spring sizing right matters too. an improperly sized replacement spring can cause the same problems all over again.
If you're noticing any of the warning signs above, check out our FAQ page for more on what a spring inspection involves and what to expect from the repair process. You can also view all our repair services to understand the full scope of what we handle.
Cottage Grove Garage Doors handles spring replacements throughout Lane County. and we always inspect the cables, rollers, and hardware at the same time, because worn springs often mean other components have been under stress too. Catching everything at once is smarter and more cost-effective than dealing with a second failure a few weeks later.
If your springs are approaching the seven-to-ten-year mark, or if you're seeing any of the signs above, contact us to schedule an inspection before you're stuck with a door that won't open on a Tuesday morning.
Q: Can I still use my garage door if I think a spring is worn but hasn't broken yet? A: Proceed with caution. A door with failing springs puts excessive strain on the opener motor and can drop unexpectedly if the spring lets go mid-cycle. If the door feels heavy, moves unevenly, or the opener is straining, limit use and get it inspected promptly. Don't wait for a full failure.
Q: Should both springs be replaced at the same time, even if only one has broken? A: Yes. this is standard practice and the right call. If one spring has failed, the other has been through the same number of cycles and is likely close behind. Replacing both at once saves you a second service call and ensures the door operates with balanced tension on both sides.
Q: Does Cottage Grove's wet climate really shorten spring life compared to drier areas? A: It can, especially if springs aren't regularly lubricated. Moisture causes surface rust, and rust weakens the metal over time, making springs more brittle and prone to snapping before they hit their rated cycle count. Applying a silicone or lithium-based lubricant to your springs a couple of times a year. and keeping your garage reasonably ventilated. helps offset this. Learn more about routine garage door care on our blog.