2026-03-18 7 min read
If you've ever walked into your garage on a single-digit January morning and found the door won't budge. or heard a sound like a gunshot coming from the garage overnight. there's a good chance a torsion spring let go. It happens constantly in Bedford, and for good reason. Our winters here are genuinely harsh on garage door hardware, and springs take the worst of it.
Bedford sits in a humid continental climate with temperatures that regularly drop to 18°F or lower in January. But it's not just the cold. it's the cycle. We get freezing nights, a brief warm-up to the low 40s, then a hard freeze again. That constant expansion and contraction is exactly what wears springs down faster than almost anything else.
Garage door springs are made of tightly wound steel. When temperatures plummet, that metal contracts and becomes more brittle. The spring ends up holding more tension *before* you even touch the opener button. Then when you open the door and the spring has to stretch, it's doing that work with less flexibility than it had in October.
Here's what makes it worse: most torsion springs are rated for roughly 10,000 cycles. one cycle being a single open and close. If your household uses the garage door twice a day (in and out), that's about 7 to 10 years of life. For the large, single-family colonial homes common in Bedford's neighborhoods off Route 101 and in subdivisions like Greenfield Farms, the garage is often the primary entry point. meaning those springs are getting cycled far more than the average homeowner realizes.
Temperature swings stress springs by causing them to lose tension and throw off the door's balance. If your springs are already at 7,000 or 8,000 cycles and January hits, the cold can be the final straw.
Don't wait for the loud bang. There are usually signs before a spring fails completely:
- The door feels unusually heavy when you try to open it manually. Disconnect your opener and lift the door by hand. it should rise smoothly to about waist height and stay there. If it drops, your spring tension is off. - Jerky or uneven movement when the door opens, or the door only rises partway before stopping. - Visible gaps in the coil. look up at the spring above the door. A healthy torsion spring is one continuous coil. If you see a gap, it's broken. - Popping or creaking sounds, especially on the first open of the morning when temps have been at their lowest overnight.
If you're unsure what you're looking at, it's worth reviewing our repair cost breakdown guide before making any decisions. knowing what a spring replacement typically involves helps you avoid being caught off guard.
This is important: do not attempt to replace torsion springs yourself. They hold enormous tension. enough to cause serious injury if released suddenly. This is one of the few garage door tasks where DIY is genuinely dangerous, not just inadvisable. The same applies to attempting to force open a door with a broken spring using the electric opener. Running your opener against a door it can't lift will burn out the motor fast.
If a spring breaks, disconnect the opener and leave the door closed until a technician can get out. Check our services page to see what a professional spring replacement involves and what to expect.
A few straightforward steps go a long way here:
Lubricate every fall. Use a silicone-based lubricant. not WD-40. on your springs, rollers, and hinges before the cold sets in. This keeps metal moving smoothly and slows rust formation. Homeowners in Nashua and Manchester who skip this step are the ones calling for emergency service in February.
Get a pre-winter inspection. A trained technician can spot a worn spring before it fails. Most torsion springs show stretching or rust well before they snap. An annual check, ideally in October, catches those issues while you still have options.
Know your door's age. Bedford has a significant stock of homes built between 1970 and 1999. If you've bought one of those homes and don't know when the springs were last replaced, assume they're overdue.
For general seasonal prep beyond springs, our guide on preparing your garage door for fall covers the full pre-winter checklist.
If your springs are original to a home built before 2015, and you're starting to hear complaints from the door, replacement is almost always smarter than repair. Bedford Garage Doors can assess whether you're dealing with a single worn spring or a system that needs a full overhaul. Either way, getting ahead of a failure is far cheaper than an emergency call on a day when temperatures are sitting at 8°F and you can't get your car out.
If you'd like to schedule an inspection or talk through what you're seeing with your door, reach out to our team. we're local, and we know exactly what Bedford winters do to these systems.
Q: How do I know if my garage door spring is broken? The clearest signs are a door that won't open or feels extremely heavy when lifted manually, a visible gap in the coil above the door, or a loud bang that came from the garage. often when the door wasn't in use. You can also disconnect the opener and try lifting the door by hand; a balanced door should stay put at waist height.
Q: Can I still use my garage door if a spring is broken? Technically the opener may still try to run, but you shouldn't let it. Running an opener against a door it can't properly counterbalance can damage or burn out the motor. Keep the door closed and call for service.
Q: How long do garage door springs typically last in New Hampshire's climate? Most torsion springs are rated for around 10,000 cycles. In a busy household that uses the garage door multiple times a day, that can mean 7,10 years. Bedford's freeze-thaw winters can accelerate wear, so springs in older homes may reach the end of their life sooner than the cycle count alone would suggest.