2026-04-07 6 min read
If you've ever heard a sudden loud bang from your garage. one that sounds like something heavy hitting the floor. there's a strong chance what you heard was a garage door spring letting go. It's one of the most jarring sounds a homeowner can experience, and it means your garage door is effectively out of commission until the spring is replaced.
For homeowners in Washington, NC and the surrounding area. including communities like Bethel, Robersonville, and Plymouth. this is not a rare event. The combination of high humidity, salt-laden air off the Pamlico River, and the temperature cycling between mild winters and hot, muggy summers puts real stress on garage door hardware. Springs are often the first component to show it.
Torsion springs and extension springs serve the same basic purpose: they counterbalance the weight of your garage door so the opener doesn't have to do all the heavy lifting. Most garage doors weigh between 150 and 300 pounds. Without the spring system doing its job, the opener motor would burn out quickly. and even more importantly, the door wouldn't be safe to operate at all.
Torsion springs are mounted on a metal bar just above the garage door opening and work by twisting to store energy. Extension springs run along the horizontal tracks on either side of the door and stretch as the door closes. Torsion springs are generally considered safer and longer-lasting, while extension springs are more common on older or lighter doors.
Most springs are rated for somewhere between 10,000 and 20,000 cycles. If you open and close your garage door four times a day, a standard spring will last roughly 7 to 14 years. In Washington's humid environment, that estimate can shrink if the springs aren't regularly lubricated.
Springs rarely fail without warning. if you know what to look for. Here are the key signs to watch for:
- The door feels unusually heavy. Disconnect the opener and try lifting the door manually. A properly balanced door should feel like 10,15 pounds. If it feels like you're lifting the full weight of the door, the springs are losing tension. - The door won't stay open halfway. Lift the door to waist height and let go. It should stay put. If it drifts down, the springs aren't counterbalancing properly. - Visible gaps in the coils. On a torsion spring, look at the coils above the door. Healthy coils sit tight against each other. A visible gap or separation in the coil means the spring has partially or fully broken. - The door drops fast or slams shut. If the door closes faster than usual or crashes down, spring tension has been lost. - Rust or corrosion on the springs. In Washington's humid subtropical climate, this is a real concern. Rust increases friction and reduces the spring's flexibility, accelerating failure. If you see orange-brown buildup on the coils, it's time for an inspection at minimum. - A loud bang from the garage. This is the unmistakable sound of a spring snapping under full tension. If you hear it, stop using the door immediately.
If you notice any of these signs, schedule a professional inspection before the situation becomes an emergency. Catching a weakening spring early is far less disruptive. and less expensive. than dealing with a door that's completely locked down.
Spring replacement is one of the more common garage door repairs, and the cost is generally reasonable when you understand what you're paying for. Most homeowners can expect to pay between $150 and $350 for a single spring replacement, including parts and labor. For a two-spring system. which is what most double-car doors use. the total typically runs $200 to $400.
A few factors influence where your cost lands:
- Spring type: Torsion springs cost more than extension springs but last significantly longer and are generally considered safer. - Door size and weight: Heavier doors need heavier-duty springs. A double-wide insulated steel door requires more substantial hardware than a single-car aluminum door. - Emergency vs. scheduled service: Off-hours or same-day emergency calls typically carry a premium over scheduled appointments. - Replacing one vs. both: Even if only one spring has broken, most professionals recommend replacing both at the same time. The two springs experience the same wear and tear, so the second spring often isn't far behind the first. Replacing both in one visit saves you a second service call. and a second labor charge.
For context on the broader cost picture of garage door repairs, our repair cost breakdown guide covers what affects pricing across common repairs and how to evaluate whether a fix is worth it versus a full replacement.
This is the most important part of this post, so read it carefully.
Garage door springs are under enormous tension. enough to seriously injure or kill someone who handles them incorrectly. The U.S. Consumer Product Safety Commission reports thousands of garage door-related injuries annually, and a significant portion involve improper spring handling. A spring that snaps during a DIY repair attempt can fly across the garage with enough force to cause severe injury.
Professional technicians use calibrated winding bars and safety equipment, and they know how to spot related wear on cables and hardware that a homeowner would likely miss. The modest savings from attempting this repair yourself are simply not worth the risk.
Garage Door Washington handles spring replacements with the right tools and experience for Washington's local conditions. including specifying corrosion-resistant springs for homes near the Pamlico River where salt air and moisture accelerate wear.
Once your springs are replaced, a few habits will help them last as long as possible:
- Lubricate twice a year. Use a lithium-based spray lubricant on the springs, hinges, and rollers. In Washington's high-humidity environment, doing this in spring and fall keeps corrosion at bay. Do not use WD-40. it strips lubrication rather than adding it. - Test the door balance annually. Disconnect the opener, lift the door to waist height, and let go. If it doesn't hold, call for a balance adjustment before the springs fail entirely. - Limit unnecessary cycles. Every open-close cycle counts against the spring's rated lifespan. If your garage door has become the main entry point to your house, consider making it a habit to use a side door for routine trips. - Schedule a professional inspection. An annual tune-up, which typically costs $40 to $80, lets a technician catch imbalance, loose hardware, and early signs of rust before they become a bigger problem. Explore our full services page to see what a routine inspection covers.
For additional seasonal maintenance tips that work well for Eastern North Carolina's climate, check out our complete guide to cold-weather garage door prep. several of those tips apply equally to the hot, humid summers in Beaufort County.
Q: Can I still use my garage door if a spring is broken? A: You should not. Running your opener with a broken spring forces the motor to lift the full, unbalanced weight of the door. often 150 to 300 pounds. This can burn out the opener motor and cause additional damage. More importantly, a door operating without a functional spring is unpredictable and can drop suddenly, creating a serious safety hazard.
Q: How do I know if I have torsion springs or extension springs? A: Look above the garage door when it's closed. If you see a single horizontal spring mounted on a metal bar directly above the door opening, you have a torsion spring system. If you see springs running horizontally along the side tracks parallel to the ceiling, those are extension springs. Torsion springs are more common in newer construction; extension springs are frequently found in older homes throughout Washington's established neighborhoods.
Q: How long will new springs last in Washington's climate? A: Standard springs are rated for 10,000 cycles, which translates to roughly 7 to 10 years with average use. High-cycle springs rated for 25,000 cycles or more can last 15 to 20 years. In Washington's humid environment, regular lubrication. at least twice a year. is essential to reaching those ratings. Rust and increased friction are the main factors that cut spring life short in coastal Eastern North Carolina.