2026-03-13 7 min read
If you've ever walked into your garage on a frigid January morning and found your door completely dead. opener straining, door barely budging. there's a good chance a spring let go overnight. It's one of the most common calls Marlborough Garage Doors handles every winter, and it's almost never a surprise when you understand what's really happening inside those coils.
Marlborough sits in central Connecticut, and our winters are no joke. January highs barely crack the mid-30s°F, with overnight lows regularly dipping into the low 20s°F. That kind of sustained cold does real damage to the steel components of your garage door system.
Torsion springs are made of high-tension steel, and steel has a well-documented vulnerability to cold temperatures. When temps drop, metal contracts and becomes more brittle. The spring gets slightly shorter, which means it's already under increased tension *before* your door even starts to move. Then you hit the opener button. and you're asking an already-stressed spring to do a full lift cycle. For springs that are aging or already showing wear, that's often the final straw.
It's also worth knowing that cold temperatures thicken lubricants or cause them to dry out, meaning rollers, hinges, and bearings move less freely. That adds resistance across the whole system. and all that extra resistance transfers directly to the springs, forcing them to work harder on every cycle.
The physics are straightforward: cold weather doesn't *cause* spring failure. it *accelerates* it. A spring that was quietly degrading all summer can snap on the first cold week of December.
Your garage door usually gives you signals before a spring actually breaks. The problem is, most homeowners either don't notice them or assume the door is just acting up. Here's what to watch for:
If you disconnect the opener and try to lift the door manually, it should rise with moderate effort and stay up on its own. A door that feels like dead weight, or slowly sinks when you let go, is a door without adequate spring tension. Don't keep using it. you're putting serious strain on the opener motor.
Pops, rattles, or squeaking sounds during operation are worth paying attention to, especially as the temperature drops. If you hear a single loud bang from the garage. even when you weren't using the door. that's very often the sound of a spring snapping under load.
A door that jerks, stops and starts, or appears crooked as it moves is showing signs of spring trouble. If one side sags lower than the other, that typically means one spring is failing while the other is still compensating. This situation puts uneven stress across the entire door system and should be addressed quickly.
Some garage door openers have force-sensing protection that will halt a door when it detects unusual resistance. If your opener keeps stopping mid-cycle, don't just override the setting. that resistance is telling you something is wrong with the mechanical system.
Most standard torsion springs are rated for approximately 10,000 cycles, where one cycle equals the door going up and coming down once. If your household uses the garage door four times a day. which is typical for a family with two cars. you're burning through roughly 1,400 cycles per year. Do the math and you're looking at a 7-year lifespan under normal use.
Many of the homes in Marlborough are Colonials, raised ranches, and Cape Cods built from the 1960s through the 1980s. If you haven't replaced your springs since moving in, and your home is more than a decade old, a proactive inspection makes a lot of sense before next winter rolls around.
Homeowners in nearby Durham and Glastonbury face the same central Connecticut winter conditions, and the pattern is consistent: spring failures spike in January and February when temperatures are at their lowest and garage doors are being used heavily every day.
It bears saying plainly: garage door spring replacement is not a DIY job. Torsion springs store an enormous amount of mechanical energy. When that energy is released uncontrolled. which can happen instantly if something goes wrong during the repair. the result can be serious injury or significant property damage. The tools and training required to safely handle, wind, and secure springs are not something you improvise with YouTube and a wrench.
If your door suddenly won't open or feels extremely heavy, stop using it immediately. Continued operation can damage the opener and create additional safety hazards. Reach out to our team to get a same-day assessment. this isn't a repair that benefits from waiting.
A proper spring inspection isn't just about the springs themselves. A technician will also check the cables for fraying, inspect the drums and bearings, test opener force settings, and lubricate all moving parts with an appropriate product. not WD-40, which can actually cause problems in cold weather.
If you'd like to understand how weatherproofing your door fits into the bigger winter-maintenance picture, our complete weatherstripping guide covers the seals and bottom sweeps that work alongside your hardware to protect the door system year-round. You can also review our full range of garage door services to understand what a seasonal maintenance visit includes.
Bottom line: if your springs are 7 years old or older and you're heading into another Connecticut winter, get them inspected. The cost of a proactive replacement is a fraction of what an emergency call costs. and far better than being stranded with a door that won't move on a 20°F morning.
Q: How do I know if my garage door has one spring or two? A: Most single-car doors use a single torsion spring mounted above the center of the door. Double-car doors typically use two springs. one on either side of the center bracket. If one spring breaks on a two-spring system, the door often becomes visibly crooked and one side sags lower than the other.
Q: Can I still use my garage door if a spring is broken? A: You should not. A door with a broken spring places all the mechanical stress on the opener motor, which is not designed to carry the full weight of the door. Continued use risks damaging the opener, bending the tracks, and creating a safety hazard if the door drops unexpectedly.
Q: How long does a spring replacement take? A: For a professional technician, a standard torsion spring replacement typically takes one to two hours, including a full safety check of the door hardware. If both springs are being replaced at the same time. which is usually recommended. the job takes roughly the same amount of time since both sides are addressed together.