Why Garage Door Springs Fail in Lyme: And What to Do About It

2026-03-11 7 min read

If you've ever walked into your garage on a January morning to find the door won't budge, there's a good chance a spring is to blame. It happens more often than you'd think out here in Lyme. and for reasons that are pretty specific to our local climate. Understanding what's behind spring failures can save you from being stuck with a car in the driveway when you need to get out most.

How Lyme's Climate Punishes Garage Door Springs

Lyme sits in a humid continental climate zone, with winters that regularly push temperatures into the mid-to-upper 20s°F and summers that bring genuine heat and moisture off the Connecticut River valley. That swing matters more than most homeowners realize.

Cold weather is the single biggest trigger for spring failures around here. When temperatures drop, metal contracts and becomes more brittle. and garage door springs are under constant tension to begin with. That combination is rough. Cold temperatures cause the metal in springs to contract and become brittle, increasing the likelihood of breakage, which is why so many spring failures happen during the winter months.

But it's not just the cold. Lyme's summers bring their own problems. High humidity can cause rust and corrosion on the springs, and rust increases friction between the coils, forcing the spring to work harder every time the door moves. Over time, that added stress weakens the metal and accelerates wear. For homes near Hamburg Cove or along the Connecticut River waterfront. where ambient moisture runs higher year-round. this is an even bigger concern.

The freeze-thaw cycle that runs from November through March compounds everything. Temperatures fluctuate dramatically between seasons, and this constant expansion and contraction weakens springs over time, leading to decreased performance and eventual failure.

The Two Types of Springs (and Why It Matters)

Most residential garage doors use one of two spring systems:

- Torsion springs. mounted horizontally above the door opening, these twist to create torque as the door moves. They tend to last longer and are the standard on most modern doors. - Extension springs. these run along the horizontal tracks on either side of the door and stretch as the door closes. Older homes in Lyme, including many of the farmhouses, colonial-era properties, and custom estates spread across Joshuatown Road and the Hadlyme area, may still be running original extension spring systems.

If you're not sure which type your door uses, check our FAQ page. it has a quick visual guide.

Warning Signs to Watch For

Spring failures rarely happen without some warning. Here's what to look out for:

- The door feels unusually heavy when you try to lift it manually, You hear a loud bang from the garage (a broken torsion spring sounds like a gunshot) - The door opens unevenly or one side droops lower than the other, Visible gaps in the spring coils, The opener strains or grinds when operating the door

If you're hearing squeaking or stuttered movement in cold weather, that's often an early indicator of spring stress. A good lubricant applied to the coils can buy some time, but if the issue persists, it's worth getting a professional assessment before the spring lets go entirely.

What You Can Do (and What You Shouldn't)

There are a few things homeowners can reasonably handle themselves. Applying a silicone-based lubricant to the spring coils two or three times a year. more if you're in a particularly humid spot. reduces friction and slows corrosion. Keeping the garage door closed as much as possible during winter helps retain heat and keeps the spring environment slightly warmer and more stable.

What you should absolutely not do is attempt to replace or adjust a broken spring yourself. Garage door springs are under tremendous tension and can be genuinely dangerous to work with. This is one job that belongs with a trained technician every single time.

For context on what else affects your door's performance in cold months, our post on preparing your garage door for cold weather covers lubrication, insulation, and the full winter maintenance checklist.

Should You Replace Both Springs at Once?

Short answer: yes, almost always. Installing a new spring alongside an old, worn spring creates uneven tension. the newer spring carries more of the door's weight and wears out faster than it should. Professionals typically recommend replacing both springs at the same time to ensure balanced performance and a longer overall lifespan for the entire system.

This is especially true for homes in East Lyme and surrounding towns, where garage doors often see heavy daily use as primary entry points to the house.

When to Call Lyme Garage Doors

If your door is struggling, making unusual noises, or you've spotted visible damage to the spring coils, don't wait for a full failure. A proactive spring replacement is far less disruptive than being locked out on a February morning with a broken door. Our services page has details on what a spring inspection and replacement involves, or you can reach out directly to schedule a visit.

Spring maintenance is straightforward when caught early. The goal is simply to get ahead of it before the next cold snap turns a minor issue into an emergency.

Frequently Asked Questions

How long do garage door springs typically last? Most springs are rated for around 10,000 cycles. roughly 7 to 10 years for an average household. If your door sees heavy use (it's the main entry point to your home), expect the lower end of that range, especially given Lyme's temperature swings.

Can I still use my garage door if I think a spring is broken? You technically can operate some doors with a broken spring using the opener, but you shouldn't. It puts enormous strain on the opener motor and can cause secondary damage quickly. Manual operation with a broken spring is also very difficult and potentially unsafe.

Why do springs seem to break most often in winter? Because cold weather makes metal more brittle, and springs that are already worn from thousands of cycles are pushed past their limit when temperatures drop. The cold doesn't cause the problem. it exposes a problem that was already developing.

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