2026-04-14 7 min read
If you've lived in Newton long enough, you know the drill: a cold snap rolls in off the coast, temperatures swing 30 degrees in 24 hours, and suddenly your garage door sounds like it's complaining. Sometimes it is. That loud bang you hear on a January morning. the one that sounds like a gunshot in your garage. is almost always a torsion spring letting go. It's one of the most common calls we get here in Rockingham County, and it's almost never random bad luck.
Newton, NH sits in a climate zone that dishes out genuine punishment. Winters bring repeated freeze-thaw cycles, with temperatures swinging from single digits overnight to the 30s or 40s by afternoon. That constant contraction and expansion is brutal on metal.
Torsion springs. the large horizontal springs mounted above your garage door. are under enormous tension every single day. They're rated for a set number of cycles (typically around 10,000 for standard springs), and they're already working hard just doing their job. When cold weather hits, steel becomes less flexible. It doesn't take much for a spring that's already worn to lose its remaining margin.
The failure pattern is consistent: the spring doesn't break *because* it's cold. It breaks because it was already near the end of its life, and the cold weather removes whatever flexibility was left. Think of it like a rubber band that's been stretched too many times. it doesn't take much to finish it off.
Newton's proximity to the coast. Hampton Beach is just 15 miles east. means the area sees significant moisture alongside its cold temperatures. That combination creates a specific problem: ice.
When snow or rain puddles under your garage door and freezes overnight, your weatherseal can bond to the concrete floor. When you hit the opener button the next morning, the motor strains to lift a door that's effectively glued down. That extra load transfers stress directly to the springs. A spring that might have lasted another year under normal use can snap in a single frozen-door event.
Beyond the seal freezing, moisture accelerates corrosion on springs that aren't properly lubricated. Rust pits the metal surface, creating weak spots that fail under tension. If your springs look orange or reddish, that's not a cosmetic issue.
Most spring failures aren't completely without warning. Here's what to look for:
Try lifting your garage door manually with the opener disconnected (pull the red release cord). A properly balanced door should feel nearly weightless. springs are doing the heavy work. If it feels like you're lifting the actual weight of the door, the springs are losing tension.
If one side of the door rises faster than the other, or the door tilts as it opens, you may have one spring weakening ahead of the other. Two-car doors with dual springs often lose one before the other.
Look at the torsion spring above your door. If you can see a gap. a section where the coils have separated. that spring has already broken. Don't use the door. Call a professional immediately.
When springs weaken, your opener has to compensate by working harder. You may notice the door moving more slowly, or hear the motor straining more than usual. This often gets written off as an opener problem, but frequently it's the springs. If you're also noticing other issues, check our complete guide to cable repair. cables and springs often deteriorate together.
Garage door springs are under extreme tension. enough to cause serious injury if released incorrectly. This isn't a scare tactic; it's a mechanical reality. A torsion spring stores energy equivalent to a significant impact. Replacing them requires specific winding bars, proper technique, and knowledge of your door's exact weight and spring specifications.
Lubrication, on the other hand, is something any homeowner can do. A lithium-based or silicone-based garage door lubricant applied to the spring coils (not WD-40, which is a degreaser, not a long-term lubricant) can significantly extend spring life and reduce cold-weather brittleness. Do this at least once before winter sets in.
But if a spring has snapped, or you suspect one is close to failing, schedule a professional inspection rather than waiting. Operating a door with a broken spring puts enormous strain on your opener motor and can cause the door to fall.
This isn't a Newton-only issue. we see the same patterns in nearby Dover and Exeter, wherever homes have attached garages and owners rely on their doors daily. But Newton's mix of older Colonials and newer construction means spring age varies widely across the town. An older home with original hardware from the 1980s is on very different footing than a newer build with high-cycle springs.
If you're not sure how old your springs are or when they were last replaced, that's worth finding out. Check our services page to learn what a spring inspection includes. it's a fast appointment that can save you a very inconvenient morning.
Q: How long do garage door springs typically last in a New Hampshire climate? A: Standard springs are rated for about 10,000 cycles, which translates to roughly 7,10 years of average use. In New Hampshire's climate, where freeze-thaw cycles add extra stress, springs at the lower end of that range are more common. High-cycle springs rated for 25,000,50,000 cycles are available and worth considering if you're replacing springs on a frequently used door.
Q: Can I keep using my garage door if one spring breaks? A: You should not. A broken spring means your opener is carrying the full, unsupported weight of the door. which it isn't designed to do. This can destroy the opener motor and, more seriously, cause the door to drop suddenly. Disconnect the opener and leave the door in place until a technician arrives.
Q: Is it worth replacing both springs at the same time, even if only one broke? A: Yes, almost always. Springs on the same door are the same age and have the same number of cycles on them. If one fails, the other is close behind. Replacing both at once saves a second service call and keeps the door balanced.