2026-04-14 8 min read
It usually happens on a cold morning. You hit the button, the opener hums, and the door moves about six inches before stopping dead. Or you hear a sharp bang from the garage. like someone slammed a cabinet. and then nothing works. That sound and that scenario almost always mean the same thing: a broken garage door spring.
For homeowners in Walkertown and across Forsyth County, this is one of the most common cold-weather calls we get. And the timing isn't random.
Walkertown's winters run from genuinely chilly to occasionally brutal. January is the coldest month, with average lows around 30°F. but the area regularly sees nights dipping into the teens during cold snaps, and the Piedmont Triad is no stranger to ice storms that drop temperatures fast and hold them there for days.
Garage door springs. both the torsion springs mounted above the door and the extension springs that run along the sides. are made of coiled steel. Steel contracts when it gets cold. That contraction changes the tension on the spring, making it more brittle and more prone to snapping, especially on a door that's been cycling daily for years. Add in the thermal expansion and contraction that happens with Walkertown's wide temperature swings between summer highs near 90°F and winter lows in the teens, and you have a recipe for metal fatigue.
Most residential springs are rated for 10,000 cycles. A typical household opens and closes the garage door 3,5 times per day. Do the math: a spring installed when a house was built in the early 2000s may have cycled through its rated lifespan by now. especially in Walkertown's growing neighborhoods like High Knoll or the newer developments along NC-66 near the Northern Beltway corridor.
Springs rarely snap without some warning. The problem is that most homeowners don't know what to look for. Here are the real indicators:
If you've ever disconnected your opener and lifted the door manually, it should feel relatively light. springs are doing most of the heavy lifting, counterbalancing the weight of the door. If the door suddenly feels like dead weight when you lift it manually, the spring tension is gone or severely diminished.
A door that jerks, hesitates at the top of its travel, or causes the opener motor to work visibly harder than it used to is often fighting against a spring that's losing tension. This puts extra wear on the opener and the cables as well.
For torsion springs (the horizontal bar mounted above the door), a break is visible: you'll see a gap. sometimes an inch or more. in the coil. If you can safely look at the spring without the door in motion, a gap means the spring is broken and the door should not be operated.
When an extension spring breaks, the cable that runs through it often goes slack and slips off the bottom bracket or drum. You may see a cable hanging loose along the side of the door.
For a broader look at what seasonal changes do to your whole garage door system, our post on preparing your garage door for fall covers a solid pre-winter inspection checklist.
This comes up in every conversation about springs, so let's be straight about it.
Torsion spring replacement is not a beginner DIY job. These springs are wound under enormous tension. a full-size torsion spring stores enough energy to cause serious injury if it releases suddenly. It requires specific winding bars, the right replacement spring (which is sized by wire diameter, inside diameter, and length. not just a generic "garage door spring" from the hardware store), and the knowledge to wind it to the correct tension for your door's weight.
Extension springs are somewhat more accessible but still carry risk from their stored energy and from the cables attached to them.
The honest reality: the cost of a professional spring replacement is reasonable, and it includes someone who does this every day showing up with the right parts for your specific door. Our services page outlines what a spring replacement involves and what's included.
That said, here's what you *can* do yourself: - Lubricate springs twice a year with a garage door,specific lubricant (not WD-40) - Test the door's manual balance by disconnecting the opener and lifting the door to waist height. it should stay put without drifting up or dropping, Visually inspect the coils monthly for gaps, rust, or stretched sections
Operating a garage door with a broken spring puts all the load on the opener motor, the cables, and the pulleys. none of which are designed for that. Openers typically burn out faster under this strain. Cables can snap. And a door that falls under its own weight is a serious safety hazard.
In Winston-Salem and Kernersville, we've seen this scenario play out: a homeowner notices the door is sluggish, assumes it's the opener, keeps using it, and ends up with a failed opener *and* broken cables on top of the original spring problem. The repair cost at that point is significantly higher.
Don't operate the door if you suspect the spring is broken. Disconnect the opener, leave the door closed, and call for service.
The answer depends on how many cycles your springs are rated for and how often you use your door. Standard springs are rated for 10,000 cycles. High-cycle springs. rated for 25,000 to 50,000+ cycles. are available and worth considering if you're replacing springs on a door that sees heavy use or if you want to avoid repeat replacements.
Given that Walkertown's climate puts extra stress on springs through thermal cycling, we generally recommend that homeowners with doors built before 2010 have their springs inspected if they haven't already. This is especially true for homes that were part of the original subdivisions off Old Hollow Road and the surrounding area.
If you're not sure when your springs were last replaced, contact Garage Door Walkertown for an inspection. We can tell you the approximate age of your hardware and whether it's worth proactive replacement before something snaps on a cold January morning.
Q: My garage door makes a loud bang and won't open. Is it definitely the spring? A: A loud bang followed by a door that won't open is the classic symptom of a snapped torsion spring. Look through the window in your garage door or enter through a side door and look at the spring bar above the door. if you see a visible gap in the coil, that's your answer. Don't operate the door until the spring is replaced.
Q: Can I replace just one spring, or do both need to be replaced at the same time? A: If your door has two torsion springs (most double-car doors do) and one breaks, it's strongly recommended to replace both at the same time. They've been cycling together for the same number of years, so the second spring is under the same wear and will likely fail soon after the first. Replacing both at once saves you a second service call and is better for the door's long-term balance.
Q: How much does spring replacement cost in the Walkertown area? A: Spring replacement costs vary depending on the type of spring, whether one or two need replacement, and the weight of your door. A standard single torsion spring replacement typically runs in the range of $150,$300 for parts and labor; replacing both springs on a double-car door will be higher. High-cycle spring upgrades cost more upfront but last significantly longer. Get a specific quote based on your door before committing to any work.