6 Signs Your Garage Door Springs Need Replacing in Jaffrey, NH
2026-03-18 6 min read
Most homeowners in Jaffrey never think about their garage door springs until one breaks. And when a spring does break, it tends to happen at the worst possible moment. usually on a cold morning when you're already running late and the car is stuck inside the garage. The good news is that springs rarely fail without warning. They almost always show signs of wear well before they give out completely. Knowing what to look for can mean the difference between a planned repair on your schedule and an emergency call at 7 AM.
This is worth paying attention to in our area specifically. The older colonial, Cape Cod, and ranch-style homes that make up a large part of Jaffrey's housing stock. many of them built in the 1960s and 70s. often have original or aging door hardware. And our climate, with its wide temperature swings and nearly 40 inches of annual snowfall, accelerates the wear on metal components faster than in milder parts of the country.
How Garage Door Springs Actually Work
Before getting into the warning signs, it helps to understand what springs do. Torsion springs. the horizontal spring or springs mounted above the door opening. are responsible for counterbalancing the weight of your garage door, which typically weighs between 150 and 300 pounds. When the springs are functioning correctly, the door feels light and easy to lift. When they start to fail, that weight shifts to the opener motor or to your arms.
Springs are rated by cycles, not years. One cycle equals one full open and close. A standard spring is rated for around 10,000 cycles, which translates to roughly 7 to 10 years for a household that uses the garage door 2 to 4 times per day. High-cycle springs last longer but cost more upfront. If you're not sure what type of springs your door uses or how old they are, our service team can do a quick inspection.
6 Warning Signs Your Springs Are Failing
1. The Door Feels Unusually Heavy
This is the clearest sign. If your garage door suddenly feels unusually heavy or difficult to lift. even with the automatic opener engaged. the springs may no longer be doing their job. You can do a quick balance test yourself: disconnect the opener using the red emergency release cord and try to lift the door manually to waist height. A properly balanced door should stay in place on its own. If it falls back down or is difficult to hold, the springs have likely lost significant tension or one has already broken.
2. You Hear a Loud Bang From the Garage
When a torsion spring breaks, it releases a significant amount of stored tension all at once. The sound is often compared to a gunshot or something heavy falling. loud enough to hear from inside the house. If you hear this and your door stops working properly immediately afterward, a broken spring is almost certainly the cause. Stop using the door and contact us for a same-day repair rather than attempting to troubleshoot it yourself.
3. The Door Moves Unevenly or Looks Crooked
A balanced door should move up and down smoothly. If it looks crooked while moving, rises unevenly, or gets stuck partway through its travel, one of the springs may be weaker or broken while the other is still functioning. This uneven tension forces other components. the cables, rollers, and tracks. to compensate. Over time, continued use in this state can jump the door off its track entirely, turning a spring replacement into a much larger and more expensive repair.
4. Visible Rust, Gaps, or Stretched Coils
Take a moment to actually look at your springs. Over time, springs corrode due to moisture. something that's unavoidable in Jaffrey given our high humidity and heavy precipitation. A rusty spring is more brittle and prone to snapping. A stretched spring has lost the tight tension needed for proper function. If you can see a visible gap between the coils, the spring has already snapped and needs to be replaced immediately.
This kind of visual inspection takes about 30 seconds and is worth doing twice a year. once before winter and once in spring.
5. Excessive or New Squeaking and Grinding Noises
Some noise from a garage door is normal. What you're listening for is a change. sounds that weren't there before, or sounds that are getting progressively worse. Grinding or scraping noises as the door opens or closes can indicate a spring that's struggling to provide adequate support and balance. Persistent squeaking that doesn't go away after lubrication often means the springs themselves are wearing out, not just dry.
Homes throughout the Monadnock region, including those in Rindge and Fitzwilliam, tend to have older garage door systems that develop these kinds of noises as hardware ages. it's worth addressing sooner rather than later.
6. Your Opener Is Working Harder Than Usual
If your automatic opener is straining to lift the door, makes unusual laboring sounds, or stops working altogether mid-lift, it's likely compensating for failing springs. Garage door openers are not designed to handle the door's full weight. that's the spring's job. When the springs weaken, the opener bears more of the load, which can burn out the motor or strip gears. If you've recently had an opener motor fail, it's worth checking whether worn springs were the underlying cause before simply replacing the motor.
Should You Replace Both Springs at Once?
Yes. and this is important. When one spring fails, the other is typically close behind, since both springs age at the same rate under the same conditions. Replacing both at the same time costs only modestly more than replacing one, and it means you won't be calling for service again in a few months when the second one goes. It also keeps the door properly balanced from day one.
For more context on how spring issues connect to other parts of your system, take a look at the additional resources on our FAQ page.
Never attempt to replace garage door springs yourself. Springs store enormous mechanical energy. One wrong move can result in serious injury. This is a job for trained technicians with the proper tools. Garage Door Jaffrey handles spring replacements safely and efficiently, typically within the same day.
Frequently Asked Questions
Q: How long do garage door springs typically last in New Hampshire? A: Under normal use. roughly 3 to 4 cycles per day. standard torsion springs last about 7 to 10 years. However, Jaffrey's wide temperature swings and harsh winters can accelerate metal fatigue. If your springs are approaching the 7-year mark, it's worth having them inspected even if they haven't shown obvious signs of failure yet.
Q: Can I still use my garage door if a spring is broken? A: Technically the door may still move, but you shouldn't use it. With a broken spring, the opener is carrying the full weight of the door, which can burn out the motor quickly. The door can also drop suddenly and unpredictably, which is a serious safety risk. Disconnect the opener, leave the door closed if possible, and call for service.
Q: What's the difference between torsion springs and extension springs? A: Torsion springs are mounted horizontally above the door and use torque to lift it. they're more durable and common in modern garage systems, typically lasting 10,000 to 20,000 cycles. Extension springs are mounted on the sides of the door and work by stretching; they're found in older systems and generally have a shorter lifespan. If you're not sure which type you have, look above the door opening. if there's a single horizontal bar with a coiled spring, that's a torsion system.