Why a Spring Lets Go on the First Cold Morning

By Mansfield Garage Door Pros · Published October 28, 2026 · Updated October 28, 2026

The Cost of This Job

We're not going to quote you a number here, because what you pay depends on what's actually broken and what's on the truck that day. A single torsion spring replacement is a different job from a snapped cable or a bent track, and doubling up on springs costs more than one. What we can tell you is what drives the price up: how long the part has been in service, whether the drums and bearings went with it, and whether the opener was fighting the imbalance before the spring finally gave. Houses in this service area were mostly built between 1959 and 2014, with a lot of that stock going up in the 1980s and 90s - which means a fair number of original springs are now 30 to 40 years old. A spring that age costs more to deal with than a five-year-old one, not because the part itself is pricier, but because everything around it has had time to wear too. If you want a real number, that's a conversation we have once we're looking at your door, not before.

What Local Conditions Do

This area sits in a moderate-heat climate band, not one built around hard freezes. That matters more than people think. In places that see real winter all season, spring steel gets conditioned to temperature swings gradually. Here, a door can go months without seeing anything close to freezing, then hit one cold snap morning where the metal contracts fast and a spring that was already fatigued just gives out. It's not the cold itself doing the damage - it's that the spring never had the cycling that would've shown the weak point earlier. Add in housing stock with a median build year of 1989, and you've got a lot of torsion springs that have seen 30-plus years of Texas heat expansion and very few real cold events, which is its own kind of wear pattern. The spring isn't failing because of the cold snap. The cold snap is just the morning it finally happens.

What Is Going On

A torsion spring stores tension by winding tight on a shaft above the door. Steel contracts slightly as the temperature drops, and that small change in dimension is enough to push a spring that's already near the end of its wind count past its limit. Across the 18 named areas this company covers, the bulk of the housing is 1980s and 90s construction, which puts a lot of original hardware right in that end-of-life window right now. The spring doesn't know it's cold outside - it just has less give than it did yesterday, and if it was already carrying a hairline fatigue crack, that's the morning it lets go. You'll usually hear it: a loud bang from the garage, then the door won't lift, or it lifts a few inches and stops because the opener alone can't carry the full weight of the door without spring assistance.

What to Check

Before you call anyone, look at the spring above the door - if you see a visible gap in the coil, that's your answer, and the door isn't safe to open by hand or by opener until it's replaced. If the door is heavy to lift manually or the opener strains and reverses, that's consistent with a spring that's weakened but not yet broken. Don't keep running the opener against a bad spring - that's what takes out the drums, cables, and sometimes the opener's gearing along with it, which turns a one-part job into a three-part one. With 50,721 owner-occupied houses among roughly 92,325 households in this service area, a lot of these springs are the same age and the same type, so if yours just went, it's not a fluke - it's a wave that's been building for a few years now.

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