Garage Door Spring Replacement Cost in Cambridge: What You'll Actually Pay
2026-06-21 7 min read
A customer called last Tuesday asking why her garage door wouldn't open. Turned out both torsion springs had snapped. She'd gotten a quote for $800 from another company and wanted to know if that was fair. The answer: garage door spring replacement in Cambridge typically costs between $150 and $400 per spring, depending on the type and your door's weight. Here's what actually drives that cost.
Why Springs Matter (And Why They Fail)
Your garage door springs do the heavy lifting, literally. A typical residential door weighs 300 to 500 pounds. Springs counterbalance that weight, making it possible for your opener to lift it smoothly. Most homes use one of two types: torsion springs (mounted horizontally above the door) or extension springs (running along the sides).
Springs last roughly 7 to 9 years with normal use. They're rated for 10,000 to 20,000 cycles, where one cycle equals one open and one close. If you open your door four times daily, you'll hit that limit in about seven years. Once a spring snaps, your door either won't open or becomes a safety hazard.
What Affects Spring Replacement Cost
Several factors determine your final bill. Door size matters most. A single-car door uses lighter springs than a double or triple-car door. A snapped spring on a 16-foot-wide opening costs more to replace than one on an 8-foot door.
Spring type also influences price. Torsion springs run $150 to $300 per spring. Extension springs typically cost $100 to $200 each. The labor component varies too. Replacing torsion springs requires precise setup and safety knowledge, so it takes longer than extension spring work.
Your door's age plays a role as well. Older doors sometimes need both springs replaced even if only one failed, because the second one is likely near the end of its lifespan. Replacing both at once costs more upfront but saves you from another service call in six months.
The Real Cost Breakdown
Let's say you have a standard double-car garage door with torsion springs. One spring has snapped. A fair estimate in Cambridge runs $250 to $350 for one spring replacement, including labor and a basic warranty. If both springs need replacing, expect $400 to $600 total.
Extension springs cost less because they're simpler to install. Budget $200 to $350 for both springs if that's your setup.
These prices assume standard residential doors. Oversized doors, custom weights, or specialty springs push costs higher. Want to compare options for your specific door? Schedule a free quote with Cambridge Garage Doors, and we'll give you an accurate estimate same-day.
**Need garage door springs in Cambridge today?** Call (617) 741-5769. we cover same-day service across the area.
How to Avoid Overpaying
Don't assume the cheapest quote is the best deal. A $150 spring replacement that leaves you with a loose door or a cracked panel isn't a bargain. Ask what's included: the spring itself, labor, hardware adjustments, and any warranty.
Check whether the company replaces both springs or just the broken one. Reputable shops often recommend replacing both, even if only one failed. It costs $50 to $100 more but prevents a second repair within months. That's smart budgeting, not upselling.
Request a written estimate before work begins. It should list the spring type, labor hours, parts, and any additional adjustments. If a company quotes $800 for a standard replacement, that's a red flag. Compare that against the typical costs for snapped springs to see if their pricing is realistic.
Professional Installation Matters
DIY spring replacement is dangerous. Torsion springs hold enormous tension. If you slip or miscalculate the setup, the spring can cause serious injury. Extension springs are slightly safer but still risky if you're unfamiliar with the process.
Professional installation protects you and your door. A trained technician balances the springs correctly, ensuring smooth operation and preventing premature wear on your opener. They'll also check your door's alignment and safety features while they're at it.
If you're also considering a new garage door or upgrading your opener, springs are just one piece of the puzzle. Check out our guide to garage door installation to understand how spring choice fits into a larger project.
Spring failure is frustrating, but replacement doesn't have to drain your budget. Know what you're paying for, get competitive quotes, and choose a technician you trust. Cambridge Garage Doors handles spring replacement across the greater Boston area with upfront pricing and no surprise charges.
Your garage door should work reliably for years. If a spring has failed, don't delay. Contact us at (617) 741-5769 or get a same-day estimate today.
Frequently Asked Questions
How long does spring replacement take? Most torsion spring replacements finish within 1 to 2 hours. Extension spring work typically takes 30 to 60 minutes. Same-day service is usually available unless both springs need replacement and parts must be ordered.
Can I open my garage door if a spring is broken? Not safely. A broken spring removes the counterbalance, forcing your opener to work much harder. This risks motor burnout and door damage. Never force a broken spring door open.
Do I need to replace both springs if only one broke? Not always, but it's wise. If springs are the same age and one failed, the other is near its lifespan's end. Replacing both costs slightly more but saves a second service call within months.
What warranty comes with a new spring? Most manufacturers offer 1 to 3 year warranties on springs. Labor warranties vary by company. Ask your technician what's covered before authorizing work.
Are torsion springs better than extension springs? Torsion springs are more durable and last longer. Extension springs work fine for lighter doors and cost less upfront. Door weight and size determine which type suits your home best.