Why Cold Winters in Bostic Are Hard on Garage Door Springs (And What to Do About It)
2026-03-13 7 min read
If you've ever walked into your garage on a January morning and found the door won't budge. or heard a loud bang from inside when nobody was home. there's a good chance a spring gave out. It happens more often than most homeowners realize, and the cold winters we get here in Bostic, NC are a significant part of the reason why.
Rutherford County sits in the foothills of the Blue Ridge, and our weather reflects that. January temperatures regularly dip to around 31°F overnight, and we do see snowfall from November through March. That freeze-and-thaw cycle. cold nights followed by milder days. is genuinely tough on the metal components of a garage door system, especially the springs.
Why Cold Weather Targets Your Springs First
Garage door springs are under constant tension from the moment they're installed. The only time they fully relax is when the door is all the way open. Every time you lower the door, the spring loads energy; every time you raise it, that energy releases. Over time, that repeated stress causes what's called metal fatigue.
Cold weather accelerates that process. Steel becomes more brittle as temperatures drop, and the high-carbon steel used in quality springs is especially susceptible to this. When the temperature swings overnight. say, from the low 50s down to near freezing. the metal contracts, increasing internal stress in the coils. A spring that was already near the end of its life can snap under that added tension, even if it seemed fine the week before.
This is why spring failures often feel sudden. The damage builds up over months and years, but the cold snap becomes the final trigger.
Make sure you also read our post on preparing your garage door for fall. catching these issues before winter hits is far easier than dealing with a broken spring in February.
Warning Signs to Watch For
Springs rarely fail without some warning. Here's what to pay attention to:
The Door Feels Unusually Heavy
Disconnect your opener using the red emergency release cord and try lifting the door manually to about waist height. A properly balanced door should hold in place. If it feels very heavy or drops back down, a spring is likely weakened or already broken.
Slow or Uneven Movement
If your door opens more slowly than usual, jerks during operation, or rises only partway before stopping, the springs may no longer be providing proper counterbalance support.
Unusual Noises Before or During Operation
Paying attention to new sounds. squeaking, creaking, or popping during operation. can signal a spring that's struggling against the cold. A loud bang from the garage (even when you're not near it) almost always means a spring has snapped.
A Visible Gap in the Coils
With torsion springs mounted above the door, you can sometimes see a separation in the coil where the spring has broken. That gap is a clear sign it's time to call a professional.
What You Can Do Right Now
There are a few practical steps that help protect springs through the colder months:
Lubricate regularly. Use a proper garage door lubricant. not WD-40. on the springs, hinges, rollers, and tracks. Cold weather can thicken standard lubricants into a sticky residue that increases friction and forces the springs to work harder. A silicone-based or white lithium spray applied once or twice a year goes a long way.
Keep the garage a few degrees warmer. If your garage is attached to your house, check the weatherstripping around the door frame. Even keeping the interior temperature a few degrees above freezing helps the metal stay more flexible and reduces the chance of a brittle snap.
Don't run the opener with a broken spring. If you suspect a spring has failed, stop using the opener immediately. The motor is not designed to lift the full weight of the door alone, and continuing to run it risks burning out the motor on top of the spring repair.
For homeowners with older homes in the Bostic area. including the ranch-style and mid-century homes common throughout Rutherford County. springs may be nearing the end of their 7,10 year lifespan without any obvious signs. A quick check of our full services can help you understand what a professional tune-up covers.
When to Call a Professional
Spring replacement is not a DIY job. Torsion springs store an extreme amount of energy, and releasing that energy without the right tools and training can cause serious injury. This is one repair where the cost of a service call is genuinely worth it every single time.
If you're in Bostic, Forest City, Spindale, or anywhere in Rutherford County, reach out to schedule an inspection before a small issue becomes an emergency. Bostic Garage Doors can assess your spring's remaining life and replace it safely if needed.
Frequently Asked Questions
How long do garage door springs typically last? Most standard torsion springs are rated for around 10,000 cycles. one cycle being one full open-and-close. For a household that uses the door four times a day, that works out to roughly 7,10 years. Cold climates and infrequent lubrication can shorten that lifespan.
Can I still use my garage door if I think a spring is broken? No. if you suspect a spring is broken, stop using both the manual door and the opener right away. Running the opener without working springs puts serious strain on the motor and can cause additional damage or create a safety hazard.
Is it okay to replace only one spring if the other looks fine? Most technicians recommend replacing both springs at the same time. Since both springs were installed together, the second one is likely near the end of its life too. Replacing both at once saves you another service call in a few months.