It is nine degrees outside, the truck is warming in the driveway, and the garage door has not moved since the bang. That noise wakes the whole house. Homeowners describe it the same way every time, a rifle shot in the garage, then a door the opener cannot lift. The torsion spring above the opening broke, and roughly 150 pounds of door is now sitting there with nothing counterbalancing it. Calling a garage door repair service green bay wi that same morning is the right move, because a snapped torsion spring is a stored tension problem, not a socket set problem. A trained tech swaps it in about an hour, and anyone else is working against a part that holds enough force to break bones.
The Bang Homeowners Describe Is Almost Always The Spring
Walk out and look at the steel shaft above the door opening. A torsion spring in one piece reads as a tight, continuous coil with no interruption anywhere along it. A broken one shows a gap of two or three inches where the steel separated, and the halves spin slightly apart on the shaft. Nine times out of ten that gap is the entire diagnosis, and nothing else on the door is actually wrong. Two other signs back it up. The opener runs and the chain moves, but the door lifts an inch and stops, and pulling the red release cord leaves it dead in your hands. With the spring gone you are lifting the whole door, and a balanced door normally floats up under one arm.
A Torsion Spring Holds Enough Force To Injure You
Leave it alone. A wound torsion spring stores enough energy to break bones or throw a steel bar across the garage, and that energy does not vanish because the spring snapped. The Door and Access Systems Manufacturers Association tells homeowners plainly that spring systems must be serviced only by a trained professional, never adjusted by hand. Screwdrivers and lengths of rebar are not winding bars, whatever the video says. Never try to unwind, adjust, or replace a torsion spring yourself. If the door is stuck partway up, keep kids and the car out from under it until someone with the right bars arrives.
Deep Cold Snaps Are When Tired Springs Let Go
Springs give out in January for reasons that are not mysterious. Steel contracts and turns brittle as the temperature drops, the grease inside the coil stiffens, and the door gains weight from snow and ice frozen along the bottom section. Give that spring fifteen winters of cycling first and the coldest night of the year is exactly the one it picks to quit. On 1990s and early 2000s builds around this area we still see the original builder grade springs riding the shaft. That is why every garage door repair service green bay wi homeowners can reach books solid during a hard freeze.
See also: Planning a Texas Group Trip? When to Use a Charter Bus Rental
One Snapped Spring Means Both Should Be Swapped
On a two spring door, replace the pair. They were wound the same day and cycled the same number of times, so the second one usually follows within weeks. A separate service call in March costs more than doing both springs during this morning’s visit, and labor keeps climbing. In July 2026, a national survey of remodeling firms reported labor costs about 10 percent higher than a year earlier, and garage work draws from the same labor pool. Ask for the price quoted both ways before the tech starts, because the parts difference on a matched pair is small.
Cycle Life Explains Why Builder Springs Fail Early
Springs are rated in cycles, which is installer shorthand for one full open plus one full close counted as a single cycle. A standard builder grade torsion spring carries a rating of about 10,000 cycles. A household that opens the door three or four times a day burns through that in seven or eight years, so a fifteen year old spring is overdue rather than unlucky. Here is the part nobody can answer honestly: no residential door counts its own cycles, so how many a given spring has run is a guess. High cycle springs rated at 25,000 exist, cost a little more, and are worth asking about.
Living with a dead door for a week creates its own problem. People pull the release cord, muscle the door up with a helper, and leave it propped open so a car can get out. An attached garage stops being a buffer at that point. A randomized study of homes with attached garages, published in the journal Indoor Air, found that running a garage exhaust fan cut indoor benzene concentrations by 62 percent. Garage air reaches the living space. During a Green Bay January it also means the furnace is heating the neighborhood.
Call A Pro Before You Touch That Door
A broken spring is a same day repair, not a weekend project. A tech arrives with matched springs, winding bars, and new cones, unloads whatever tension is left on the shaft, and winds the replacements to the correct turn count. Then the door gets rebalanced so it holds wherever you stop it. Ask whether the quote covers both springs, what cycle rating you get, and whether the cables were inspected. The door should run quietly again by the next nine degree morning, and the next bang you hear will be somebody else’s.
