Ann Arbor Garage Door Guide
A Broken Spring on a Cold Morning in Ann Arbor
Why cold snaps break torsion springs on Ann Arbor's 1960s-70s housing stock, from Burns Park to Northside, and what to do when it happens to you.
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The Situation
Most of the houses in this service area went up between 1957 and 1999, with the median build year sitting around 1978. That means a lot of garages, from Burns Park to Northside to Wines, still have the original torsion spring setup or a first replacement that's now decades old.
Steel fatigues on a cycle count, not a calendar, but cold makes it worse. , a spring that had a few hundred cycles left in it can just let go.
This isn't a defect in the house or the door. It's what happens when 1970s-era torsion hardware meets a hard freeze after forty-some years of daily use. If your door was installed anywhere near when your house was built, you're closer to that point than you think, whether you're in the Old West Side or out past Abbot.
What Local Conditions Do
The climate here is classified as cold and severe, which means the ground freezes, the garage unheated space swings hard between day and night temps, and steel contracts. A torsion spring under tension already stores a lot of energy. Cold steel is more brittle and less forgiving of that stress, so a spring near the end of its life is far more likely to snap on a 15-degree morning than a mild one.
Houses built in the 1960s and 70s across this area, which covers 22 named neighborhoods, often have single-car or narrow two-car garages with springs sized for the original door weight. If a heavier insulated door was swapped in later without a spring recalculation, that mismatch shows up exactly when it's coldest, because that's when the margin for error is smallest.
The Seasonal Bit
You'll see more spring failures called in during the first hard cold snap of the season than at any other point in the year. It's not random. Warm months let a fatigued spring keep limping along.
The first real freeze is the stress test it fails. With 71,882 households in this service area and 36,066 owner-occupied houses, a lot of that stock is aging in step, which is why call volume for broken springs tends to cluster right when the first deep cold arrives.
If your door has felt heavier to lift by hand over the past few weeks, or the opener has started straining on the way up, that's the spring already going. Cold weather doesn't cause that wear, it just finishes the job.
When to Get Help
If a spring breaks, the door will not open safely, not even by hand for long. Do not force it, do not pull the emergency release and try to muscle it up. Call and describe what you heard, most people describe a bang, and whether the door is currently up or down.
Here's the honest limit: we can't always get a matching spring to your door same day if it's an unusual size, some of the older 1960s and 70s doors used spring specs that aren't stocked on every truck. We'll tell you straight if that's the case rather than guess.
For most of the standard torsion setups common in this area's housing stock, a broken spring is a same-visit fix. If your opener is also straining or grinding, mention that when you call, since it can point to a second problem beyond just the spring.
How We Can Help
Garage Door Repair
Springs, cables, tracks, rollers, and openers fixed by a tech who explains the problem before touching anything.
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Garage Door Installation
New sectional doors sized and installed for the housing stock actually built in this area.
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Garage Door Service
Tune-ups, lubrication, and safety checks that catch a small problem before it becomes a service call.
Learn more →Frequently Asked Questions
Why did my spring break overnight when it was fine yesterday?
It wasn't really fine, it was near the end of its cycle life and cold steel has less give. A hard overnight freeze is often the final stress that snaps a spring that's been fatiguing for years, especially on original hardware from 1960s-70s builds common in this area.
Is a broken spring an emergency?
Treat it as one for your safety, not because we can't wait a few hours. Don't try to open the door manually with force. Call, tell us if the door is up or down, and we'll get you a time. Driving over it or forcing it can bend the track.
Can I just replace one spring instead of both?
On a double torsion setup we usually recommend replacing both, since if one failed from age, the other is on the same clock. We'll look at your specific setup and tell you honestly if a single replacement makes sense for your situation.
Will an insulated door need a different spring than my old one?
Often yes. If a heavier door was installed without resizing the spring, it runs under-tensioned and wears faster, which shows up as a failure right when cold weather adds extra stress. We check the door weight against the spring rating when we come out.
Have a Door That Needs a Second Opinion?
Call and describe what it is doing - we will tell you what it likely is.