2026-04-03 6 min read
Most homeowners in Enfield don't think about their garage door springs until something goes wrong. That's understandable. the springs sit above the door, out of sight, quietly doing their job thousands of times a year. But when they fail, they fail fast and often without much warning. Given how hard our winters push these components, it's worth knowing the real signs that your springs are reaching the end of their life.
Your garage door. whether it's a classic raised-panel steel door on a Colonial Revival off Route 4 or a carriage-style door on one of Enfield's lakefront properties near Mascoma Lake. likely weighs between 150 and 300 pounds. The springs are what make that weight manageable. Torsion springs (the horizontal coil mounted above the door opening) use stored torque to counterbalance the door's weight, so your opener only has to provide a fraction of the actual lifting force.
Most standard torsion springs are rated for around 10,000 cycles. At four uses per day, that works out to roughly seven to nine years of service life. But in a place like Enfield, where cold temperatures make metal more brittle, and older homes may have original hardware that was never upgraded, spring failure can come earlier than expected. You can learn more about the full system on our services page.
This is often the earliest and most reliable warning sign. If your garage door suddenly feels much heavier than usual. either when you lift it manually or when you notice the opener struggling. the springs are likely losing tension. The springs are responsible for counterbalancing the bulk of the door's weight, so when they weaken, that weight shifts directly onto the opener and onto you.
A quick test: disconnect the opener by pulling the red cord, then lift the door manually to about waist height and let go. A properly balanced door should stay in place. If it slides back down or feels like dead weight, your springs need attention.
If your garage door looks lopsided when opening or closing. one side rising faster than the other, or the door appearing to tilt. one spring has likely failed while the other is still partially functional. This imbalance puts extra stress on the opener motor, the cables, and the remaining spring, accelerating failure across the whole system. Doors on older homes in Enfield that use extension springs (the type that run along the sides of the door) are particularly prone to this kind of one-sided failure.
When a torsion spring snaps under full tension, it releases all of its stored energy at once. The sound is sudden, sharp, and often compared to a gunshot or a car backfiring. If you hear this while your car is in the driveway or the garage is empty, consider yourself lucky. many homeowners hear it from inside the house and investigate to find the spring snapped and the door inoperable.
If this happens, stop using the door immediately. Do not attempt to open it manually or with the opener. Call a professional. the door can drop unexpectedly without spring support and cause serious injury.
For torsion springs, a gap of two inches or more in the coil is a clear sign the spring has snapped. This is something you can check yourself from a safe distance. look at the horizontal spring above the door. A fully intact spring should be a continuous, evenly-wound coil. A visible separation means it's broken and the door should not be operated. For extension springs, look for springs that appear stretched out, hanging loosely, or that have come off the pulley hardware entirely.
Garage door openers are not designed to carry the full weight of the door. When springs fail, the opener compensates by working much harder than it was built to. You might notice the motor humming longer than usual, the door stopping halfway and reversing, or the opener simply refusing to lift the door at all. Continuing to run the opener in this condition can burn out the motor. turning a spring replacement into a spring replacement plus an opener replacement.
If you're seeing this behavior, check our FAQ page for guidance on when to stop using the door and when to call.
Enfield's humidity. especially during the wet shoulder seasons of spring and fall. is hard on exposed metal. Rust weakens the metal in torsion springs, making them brittle and far more prone to snapping. A small amount of rust-inhibiting lubricant applied twice a year can extend spring life significantly. But if your springs already show heavy corrosion, visible pitting, or produce persistent squeaking that doesn't go away after lubrication, they're likely near the end of their service life. Schedule an inspection rather than waiting for failure.
It needs to be said plainly: garage door spring replacement is one of the most dangerous home repairs you can attempt without proper training and tools. The springs are under enormous tension, and releasing that tension incorrectly can result in broken fingers, facial injuries, or worse. A 200-pound door without spring support can drop suddenly and without warning.
Garage Door Enfield uses proper winding bars, tension gauges, and matched spring pairs to ensure the replacement is done safely and correctly. When both springs are replaced at the same time. which is strongly recommended, since the surviving spring has been through the same number of cycles as the failed one. you avoid coming back for the same repair in a few months.
Homeowners across Enfield, and in nearby Grantham and Plainfield, deal with the same spring wear patterns driven by the same climate. If your door is more than seven years old and you haven't had the springs inspected, it's worth a quick look. Reach out to book a visit before a failing spring becomes a full emergency.
Q: Can I still use my garage door if one spring has broken?
A: No. Operating the door with a broken spring puts severe strain on the opener motor and cables, risks dropping the door unexpectedly, and can damage other hardware. Disconnect the opener and leave the door in the closed position until a technician can replace the spring.
Q: Should I replace both springs at once even if only one broke?
A: Yes. this is strongly recommended. Both springs were installed at the same time and have the same number of cycles on them. If one failed, the other is close behind. Replacing both at the same time saves you the cost of a second service call in a few months and keeps the door balanced.
Q: How do I know if my springs are torsion or extension springs?
A: Torsion springs are the large horizontal coil(s) mounted on a rod directly above the garage door opening. Extension springs are the long, thinner springs that run along the horizontal tracks on either side of the door. Many older Enfield homes with original garages still use extension springs, while most doors installed in the last 15 years use torsion springs.