The Symptom
A torsion spring usually gives itself away before it fails completely: a loud bang from the garage when nobody's touched the door, a door that suddenly feels twice as heavy on the way up, or a door that climbs a foot and stalls while the opener strains and reverses. Sometimes one cable goes slack on one side while the other stays taut - that's the spring on that side already gone, with the remaining spring carrying the whole weight of the door by itself.
None of this is a door problem. The panel is fine. It's the torsion spring mounted overhead, wound tight to counterbalance somewhere around 150 to 200 pounds of door, that has worn through its wire and let go. Cold makes it worse. Wound steel gets brittle as temperatures drop, and in a cold-climate band with severe winters, a spring that's already near the end of its cycle count is far more likely to snap on the coldest morning of the year than on a mild one in July. If your door has been getting noisier or heavier for weeks, that's not something that fixes itself - it's a spring counting down.
Time on the Job
Spring repair isn't a guessing job. It starts with measuring the broken spring's wire gauge, coil length, and inside diameter, then matching a replacement to the actual weight of your door rather than just swapping in whatever's closest. A door sized wrong for its spring will either strain the opener or slam down on its own, so we measure the door, not just the spring.
Most torsion spring jobs on a single door are a same-visit repair once we're on site with the right spring in hand. Heavier insulated double-door setups sometimes need a spring we don't carry on the truck - a special wire gauge or a higher cycle-count spring for a heavier door - and that can mean a short wait for the part rather than a same-day fix. We'll tell you up front if that's the case rather than installing something close enough and hoping it holds. A spring under-rated for the door is a comeback call waiting to happen, and that's not a visit we want to make twice.
Why This Fails Locally
Houses across Manchester's service area went up mostly between 1938 and 1997
With the typical build year sitting around 1982. Across the 45 named areas we cover, the bulk of the housing stock dates to the 1980s and 90s, which means a lot of garages are still running close to their original torsion spring - a spring rated for a set number of open-close cycles that's now three or four decades into its working life.
With 141,685 households and 82,285 owner-occupied houses across this service area
That 1982 median build year represents a lot of original torsion hardware still hanging over the car every day. Add a cold-climate band with severe winters on top of that age, and you get springs failing not from one bad event but from decades of cycling plus temperature swings that make tired steel more brittle right when it's already near the end. That combination - older original equipment plus hard winters - is why spring failure shows up here on a predictable schedule rather than as a random fluke.
- 141,685 households
- 82,285 owner-occupied
Can You Do This Yourself
We'd rather tell you not to than let you find out the hard way. A wound torsion spring holds a dangerous amount of stored energy, and the winding bars and tension involved have put people in the ER trying to do this with a socket wrench and a YouTube video. We won't talk a homeowner through replacing a torsion spring over the phone - that's not a corner we're willing to help anyone cut.
What you can safely do yourself is spot the warning signs early: listen for a spring that's starting to squeal or that leaves a visible gap in its coils, and watch for a door that's getting slower or heavier to lift by hand. Catching it before it snaps means a scheduled repair instead of a door stuck shut on a Monday morning. At a median household income of $115,712 across the area, most owners we talk with decide the labor is worth paying for rather than risking an injury to save a service call. That's a reasonable call, not a sales pitch.
