Spring Repair
- Licensed & Insured
- Same-Day Service Available
- 24/7 Emergency Response
- Free Estimates
Book Your Service Today
Why Garage Door Springs Fail β and Why It Happens More in New England
Every garage door spring is rated for a finite number of cycles. A standard spring lasts approximately 10,000 cycles β meaning if you open and close your garage door four times a day, you’ll go through a spring in about seven years. In the Boston area, the freeze-thaw cycles of Massachusetts winters make springs more brittle and accelerate fatigue. Cold temperatures increase the tension on coiled metal, and springs that might last a decade in a milder climate often break prematurely here.
When a spring breaks, the tension releases suddenly β which is why the sound is so alarming. The door becomes effectively 400+ pounds of dead weight. Attempting to open the door manually or operate the opener without a functioning spring can damage the opener, the door, and in the worst case, cause injury.
Torsion Springs vs. Extension Springs β What's the Difference?
Torsion Springs
Torsion springs run horizontally above the garage door opening, parallel to the top of the door. They store energy by winding tightly as the door closes and release that energy to lift the door when it opens. Most modern garage doors use torsion springs because they’re more precise, last longer, and are considered safer when they break.
A broken torsion spring often makes a loud bang and leaves the door unable to open. The spring may appear split in the middle or may have visibly separated from its winding cone. This repair must not be attempted without proper spring winding tools and training.
Extension Springs
Extension springs run vertically along the horizontal tracks on each side of the door. They stretch as the door closes and contract as it opens. Older garage doors commonly use extension springs, and homes in Newton and Greater Boston with older garage systems often have these.
When an extension spring breaks, it can fly loose with considerable force. Safety cables threaded through the springs reduce this risk, but proper installation is critical. If your extension springs don’t have safety cables, that is something we address every time we work on a system with these springs.
Book an Appointments
Services Overview Section
Our Garage Door Services in Newton & Greater Boston
New Garage Door Installation
Emergency Garage Door Repair
Garage Door Spring Repair
Opener Repair & Installation
The Right Spring for Your Door β Why Specifications Matter
Not all springs are the same. A garage door spring is specified by its wire diameter, inside diameter, and length β and these measurements must match the weight and size of your door exactly. Using the wrong spring leads to premature failure, excessive strain on the opener, and imbalanced door operation.
At Bay State Garage Door Service, we measure your door and calculate the correct spring specifications rather than grabbing the closest available option. This is one of the most important things that separates professional spring replacement from a quick-fix approach.
If you have a two-spring system and one spring breaks, we strongly recommend replacing both at the same time. Springs from the same installation age at the same rate β if one has failed, the other is likely to follow within weeks or months. Replacing both at once saves you a second service call and ensures your door is balanced and operating correctly.
We say this clearly and without exaggeration: garage door spring replacement is one of the most dangerous DIY repairs a homeowner can attempt. Torsion springs hold 150β300 pounds of tension when wound. If a spring slips off a winding bar or releases unexpectedly, the force is enough to cause broken bones, lacerations, or worse. Professional technicians use specialized winding bars and follow a specific procedure to control the release and transfer of spring tension. Our technicians do this every day and have the correct tools for every spring type. Please don't attempt this yourself.
We replace torsion and extension springs on all residential and light commercial garage doors across Newton, Boston, Brookline, Waltham, Needham, Wellesley, Watertown, Cambridge, Belmont, Brighton, and the surrounding communities. Most spring replacements are completed in under 90 minutes, and we offer same-day service when our schedule permits.
Our Spring Replacement Process
Our spring replacement process is carried out with precision and safety at every step. From a detailed inspection and accurate measurement to safe removal and expert installation of new springs, we ensure your garage door is properly balanced, fully functional, and safe to operate. Each service ends with thorough testing and safety checks to guarantee long-lasting performance and reliability.
- Initial inspection β confirm spring type, count, and current condition
- Measure door to calculate correct spring specifications
- Safely release existing spring tension
- Remove broken spring(s)
- Balance test β door should hold position at any point in its travel














FAQ
Frequently Asked Questions β Spring Repair
A: The most obvious signs are a loud bang from the garage, a door that won't open at all, a visible gap in the spring coil, or a door that opens a few inches with the opener straining loudly. A broken torsion spring often has a visible separation near the middle of the coil.
A: Most single or double torsion spring replacements take 45β90 minutes. Extension spring replacement can take slightly longer due to the safety cable work involved.
A: A single spring replacement typically ranges from $150 to $250; replacing both springs on a dual-spring system usually runs $250β$375. These are estimates β the final price depends on spring size, type, and any additional work needed. We provide a clear upfront quote before starting.
A: No. Operating a garage door with a broken spring puts extreme strain on the opener motor (which is not designed to lift the door's full weight) and risks damaging the opener permanently. More importantly, a door without proper spring support can drop unexpectedly.
A: Standard springs are rated for about 10,000 cycles. High-cycle springs, which we can install at your request, are rated for 25,000 or even 50,000 cycles β a worthwhile upgrade for busy households. In New England's climate, high-cycle springs are especially worth considering.
A: Our primary service area covers Newton, Boston, Brookline, Waltham, Needham, Wellesley, Watertown, Cambridge, Belmont, Brighton, and surrounding communities throughout Greater Boston. If you're not sure whether we cover your area, give us a call β we can usually make it work.
Book Your Same-Day Spring Repair
Don’t leave your garage door stuck β and don’t attempt to force it open without a working spring. Call Bay State Garage Door Service and we’ll have a technician at your door the same day.