2026-09-09 7 min read
Here's what most homeowners don't realize about garage door springs: they're engineered for a specific lifespan, typically 7 to 9 years, not indefinitely. When a spring fails, your garage door won't open or close properly, and replacing it isn't a DIY job. The two main types.torsion and extension springs.behave differently, cost different amounts, and require different repair approaches. Understanding which one you have matters for budgeting and safety.
Your garage door weighs 300 to 500 pounds. Springs counterbalance that weight, making it easy to open and close by hand or with an opener. Without them, the door would crash down or require enormous force to lift.
Torsion springs sit above the door, inside a metal shaft. They twist as the door moves up and down, storing and releasing energy. Extension springs run along the top sides of the door frame, stretching and contracting like rubber bands. Both types eventually wear out from thousands of open-and-close cycles. A snapped spring is one of the most common garage door failures we see in Holderness and throughout the Lakes Region.
The moment a spring breaks, the door becomes heavy and unsafe to operate. That's not just inconvenient.it's a safety hazard for you and anyone in your household.
Torsion springs typically last longer and handle heavier doors better. They're more durable because the twisting motion distributes stress more evenly. A single torsion spring costs between $150 and $300 per spring, plus labor. Most residential doors have one or two torsion springs.
Extension springs are cheaper upfront, usually $50 to $150 per spring, but they wear out faster and require two springs per door for balance. They also need safety cables running through them to catch them if they snap. If an extension spring breaks without those cables in place, it can whip and cause serious injury.
**Need garage door springs in Holderness today?** Call (978) 705-5201. we cover same-day service across the area.
The total cost of spring replacement depends on which type you have, the door's weight, and whether labor is included. Most garage door repair estimates range from $200 to $400 for a complete spring replacement with installation.
Springs don't always break without warning. Listen for squeaking, creaking, or a loud bang from the garage. If your opener is running but the door barely moves, a spring has likely lost tension. Some doors will open partway and stop on their own.another sign of spring failure.
Age matters too. If your springs are seven years old or older, consider proactive replacement. This saves you from being locked out of your garage in the middle of winter. We've helped plenty of Holderness homeowners avoid emergency calls by replacing older springs before they snapped.
Never try to replace springs yourself. The tension is extreme, and improper installation can damage the opener or injure you. A trained technician has the tools and experience to do this safely and correctly. For more on when repair makes sense versus replacement, check out our guide on troubleshooting broken garage doors.
When a spring breaks, you need it fixed fast. We keep spring inventory on hand so we can often complete repairs the same day you call. Most spring replacements take one to two hours once we arrive.
Your estimate includes a detailed breakdown of parts and labor, so there are no surprises. We're transparent about cost because we know spring failure stresses you out enough without hidden fees.
If your door has other issues like worn cables or a struggling opener, we'll mention those upfront. Many times, a spring failure is just the first sign that the door needs other maintenance. Learn more about our garage door maintenance checklist to catch problems early.
Garage door springs are one of those components most homeowners never think about until they fail. Understanding the difference between torsion and extension springs, how long they last, and what replacement costs will help you make a smart decision when yours wears out.
If you suspect a spring problem or want to replace aging springs before they break, contact Garage Door Holderness for a free estimate. Schedule a same-day quote by calling (978) 705-5201 or visiting our springs service page.
Don't wait for a spring to snap while you're in a hurry. A small investment now prevents big headaches later.
How do I know if my garage door spring is broken? The door won't open or opens only partway, then stops. You may also hear a loud bang or see the door hanging unevenly. Never force it open; call a technician immediately to avoid injury or further damage.
Can I replace a garage door spring myself? Springs are under extreme tension. Improper installation can cause injury or damage to your opener. Always hire a licensed technician. The cost difference between DIY and professional repair is small compared to the risk.
How much does a garage door spring replacement cost near me? Replacement typically runs $200 to $400 including parts and labor, depending on spring type and door weight. Call (978) 705-5201 for an exact estimate based on your specific door.
How long do garage door springs last? Most springs last 7 to 9 years with regular use, lasting through roughly 10,000 to 15,000 cycles. Frequency of door use and maintenance affect actual lifespan in your home.
Should I replace both springs even if only one broke? Yes. Springs wear together over time. Replacing just one causes imbalance and premature failure of the remaining spring. Replace both as a pair for safety and longevity.