5 Warning Signs Your Garage Door Springs Are Failing (And Why Edmonds Winters Make It Worse)
2026-03-19 6 min read
Most garage door spring failures don't come out of nowhere. There's usually a window of weeks or even months where the door is giving you clear signals that something is wrong. signals that are easy to ignore when the door still opens and closes. Then one morning, usually in January when it's 38°F and raining, you press the button and nothing happens. Or you hear what sounds like a gunshot from the garage and the door drops.
In Edmonds, that scenario plays out more often in the colder months for a specific reason: our wet winters are hard on springs. The combination of cold temperatures, high humidity, and persistent moisture accelerates corrosion on metal coils. A spring that might have lasted another season in a drier climate can fail early here. The older housing stock in neighborhoods like Yost Park, Chase Lake, and the Edmonds Bowl. much of it built in the mid-20th century and potentially still running original or older replacement hardware. means a lot of springs that are well past their prime.
Here's what to watch for, and what to do about it.
How Garage Door Springs Work
Before the warning signs make sense, it helps to understand what springs are actually doing. Your garage door. depending on the size and material. weighs anywhere from 150 to 400 pounds. The springs are what make that weight manageable. They store mechanical energy when the door closes and release it when you open, counterbalancing the door's weight so your opener motor isn't doing all the heavy lifting.
There are two main types. Torsion springs mount horizontally above the door opening and use torque to lift the door. they're more common in modern systems and generally more durable. Extension springs run along the sides of the door tracks and stretch as the door closes. older systems often use these. Both types are rated by cycles, not years: most standard springs are rated for around 10,000 cycles, though heavier-duty versions can go significantly longer. At four uses per day, that's roughly seven to nine years of life.
In Edmonds' climate, corrosion can shorten that lifespan noticeably. Cold snaps followed by wet days create condensation and repeated moisture exposure that speeds up corrosion on the coil metal, weakening the spring from the inside out.
5 Warning Signs to Watch For
1. The Door Feels Unusually Heavy
Disconnect your opener and try lifting the door manually to about waist height. It should feel relatively light and stay where you put it without drifting up or dropping. If it feels like you're lifting dead weight, or if it won't stay at mid-height, that's a strong signal the springs are no longer doing their share of the work. This is one of the most reliable early tests you can do yourself.
2. A Loud Bang or Snap Sound
A torsion spring breaking under tension releases stored energy all at once. The sound is often compared to a gunshot or a car backfiring. sharp, sudden, and loud enough to hear from inside the house. If you hear this from your garage and then the door won't open, a spring has very likely snapped. Do not try to open the door manually or with the opener. The door's full weight is now unsupported, and forcing it risks damaging cables, the opener, or injuring yourself. Call for service.
3. Visible Gaps in the Spring Coils
With torsion springs, look for a gap of roughly two inches or more in the coil. that indicates the spring has separated and broken. Even before a full break, look for rust forming along the coils, visible stretching or elongation, or discoloration. Rust weakens the metal and makes a spring brittle, dramatically increasing the chance of sudden failure. Extension springs may not show a clean gap but can appear visibly overstretched or hanging loosely from their mounts.
4. The Door Opens Unevenly or Looks Lopsided
If your garage door tilts to one side as it opens. one corner rising faster than the other. that usually means one spring has failed while the other is still functioning. This puts extra stress on the working spring, the cables, and your opener motor. Left alone, it's a fast track to a second failure and potentially a damaged opener. An uneven door is also a sign that cables may have gone slack on one side, which is its own safety concern.
5. The Opener Strains or Stops Mid-Lift
Garage door openers are not designed to carry the full weight of the door. that's the springs' job. If your opener sounds like it's working harder than usual, makes a straining or humming noise, or stops before the door is fully open, it may be compensating for springs that aren't providing enough support. Continued use in this state can burn out the opener motor or strip the gears. turning what would have been a spring replacement into a spring replacement plus a new opener.
For more context on how your opener and its safety features interact with the rest of the door system, take a look at our post on auto-reverse sensors and family safety.
Why You Shouldn't DIY This One
Garage door spring replacement is one of those repairs that looks more approachable than it is. Springs under tension store significant mechanical energy. in some cases equivalent to hundreds of pounds of force. When released improperly, that energy can cause broken fingers, facial injuries, or worse. It requires specific winding bars and technique; an adjustable wrench and YouTube video are not the right tools for this job.
This is worth being direct about: spring replacement should always be handled by a trained technician. That's not a sales pitch. it's the straightforward reality of the risk involved. If you're on the fence about whether what you're seeing warrants a call, err on the side of getting it checked. Explore our services to see what a spring inspection and replacement involves, or check our FAQ page for common questions about spring repair costs and timelines.
Extending Spring Life in the Pacific Northwest
You can't prevent springs from eventually wearing out, but you can slow the process down:
- Lubricate spring coils every three months with a silicone-based lubricant. This reduces friction and helps resist moisture intrusion. Don't use WD-40 for this. it's a water displacer, not a long-term lubricant. - Do the manual balance test twice a year. once in fall before the wet season, once in spring. If the door doesn't stay put at mid-height, get it looked at. - Don't run the door more than necessary. Every cycle counts toward the spring's rated lifespan. If you're in the habit of using the garage as a pass-through for the house, that adds up faster than you'd think. - Schedule a professional inspection annually. A technician can spot early signs of corrosion or tension loss that aren't obvious to the untrained eye.
Edmonds Garage Doors works with homeowners across Edmonds and nearby communities like Mill Creek, Brier, and Woodway. If your door is showing any of the warning signs above. or if it's been more than a few years since anyone looked at the springs. schedule an inspection now rather than waiting for the system to fail on a cold February morning when you're already running late.
Frequently Asked Questions
Q: How do I know if I have torsion springs or extension springs? A: Torsion springs are the horizontal coils you'll see mounted above the door opening on a metal rod. usually one or two springs depending on door size. Extension springs run along the horizontal tracks on each side of the door and look like long, stretched coils. If you're not sure which you have, a technician can identify them quickly during any service visit.
Q: Can I keep using my garage door if one spring is broken? A: No. Operating the door with a broken spring puts dangerous stress on the remaining spring, the cables, and the opener motor. The door can also drop suddenly without warning. Stop using it and call for service.
Q: How long does spring replacement typically take? A: For a standard torsion spring replacement, a professional technician can typically complete the job in one to two hours. The work involves removing the old spring, installing the correct replacement spring sized for your specific door weight, and testing the balance and operation. Many companies, including those serving the Edmonds area, carry common spring sizes on their trucks for same-day service.