2026-09-08 7 min read
In our years serving Roxbury Crossing, we've seen this problem again and again: homeowners don't know what type of spring their garage door uses, which means they can't spot trouble early or understand why repair costs vary so much. The two main types are torsion springs and extension springs. Torsion springs wind tightly above your door and release energy as it opens. Extension springs run along the sides and stretch to lift the weight. Knowing which you have matters for safety, cost, and how long repairs take.
Your garage door weighs 300 to 500 pounds. The springs counterbalance that weight so your opener doesn't burn out in weeks. Get the type wrong, and you're looking at a snapped spring, a broken opener, or worse, a door that falls unexpectedly. See our guide on what does garage door maintenance cost in roxbury crossing?.
Torsion springs are engineered differently than extension springs. They twist rather than stretch. This design concentrates force more efficiently and lasts longer. Most modern garage doors in Roxbury Crossing use torsion springs because they're safer and more reliable. If your door is newer than 15 years, you almost certainly have torsion.
Extension springs, by contrast, rely on tension and pulleys. They're simpler and cheaper to install, which is why older homes sometimes still have them. But they wear out faster and carry a higher risk of snapping without warning. Read about garage door opener replacement cost in roxbury crossing: budget smart.
Torsion springs sit horizontally above your door opening on a metal shaft. When the door closes, these springs wind up and store energy. When you open it, that energy unwinds smoothly, lifting the door with minimal strain on your opener motor.
The lifespan of a torsion spring is typically 7 to 9 years, depending on use. A household that opens and closes the door 4 to 8 times daily will see springs last closer to 7 years. Light use can stretch that to 9 or even 10 years, but not much longer.
One torsion spring can cost between $150 and $300 per spring, plus labor. Most doors have two springs working together. Replacing both at the same time is smart because if one is wearing out, the other isn't far behind. When only one fails, the remaining spring carries double the load, and a snapped spring follows within weeks.
Extension springs stretch horizontally along both sides of your door opening. They're connected to pulleys and cables that guide the door up and down. This design is simpler to manufacture, which made them the standard decades ago.
The downside is clear: extension springs wear faster and fail more dramatically. When one breaks, the door can drop suddenly. That's why modern building codes now require safety cables running through the center of extension springs. These cables catch a broken spring and prevent the door from falling on cars, people, or property.
If your home still has extension springs, we'd recommend asking about garage door spring replacement signs so you can catch problems before they become emergencies.
**Need garage door springs in Roxbury Crossing today?** Call 16175330820. we cover same-day service across the area.
Stand in your garage and look up. Do you see a coiled spring above the door, running left to right? That's torsion. Do you see springs running along the sides of the opening that look stretched or coiled at the ends? Those are extension springs.
If you can't tell, don't worry. When you call for an estimate, we'll identify your springs and explain what type your door needs. The cost and timeline depend entirely on which system you have. Torsion replacement takes longer but lasts longer. Extension replacement is faster but you'll be dealing with it again sooner.
A snapped spring is one of the most common emergencies we handle in Roxbury Crossing. The door becomes nearly impossible to open by hand. Your opener won't budge it. You're stuck, and depending on the time of day, you might miss work or a commitment.
The good news: same-day repair is usually possible. We carry both torsion and extension springs in stock, so most jobs are done within hours of your call. If you notice a loud bang or crack coming from above your door, a spring just failed. Stop using the door and schedule a free quote right away.
For a detailed breakdown of repair pricing, check our guide on garage door spring repair cost in Roxbury Crossing.
Springs don't fail overnight. They wear gradually. Small signs include slower opening, slight hesitation at the midpoint, or an uneven lift where one side goes up faster than the other. Annual maintenance catches these early.
Regular lubrication, tension checks, and visual inspections extend spring life by a year or more. It's not expensive. Visit our services to learn what maintenance includes and why it pays for itself.
Roxbury Crossing Garage Doors performs spring maintenance on both torsion and extension systems. We'll inspect cable condition, check for rust or corrosion, and adjust tension if needed. Most homeowners see 6 to 12 months of extended spring life from one maintenance visit.
Which spring type is safer? Torsion springs are safer because they fail more gradually and are easier to contain. Extension springs snap suddenly without warning. Modern codes mandate safety cables on extension springs to catch a broken spring before the door drops.
Can I replace just one spring? You can, but it's not wise. If one spring is failing, the other is aging at the same rate. Replacing both prevents a second failure within weeks. Two springs cost roughly $300 to $600 in parts, plus labor, but you avoid a second service call.
How much does a torsion spring replacement cost near me? Torsion spring replacement in Roxbury Crossing typically runs $400 to $600 for both springs, including labor. Price varies by spring size and your door's weight. Call 16175330820 for a same-day estimate.
How long do garage door springs last? Torsion springs last 7 to 9 years with normal use. Extension springs typically last 5 to 7 years. Heavy use shortens both timelines. Annual maintenance can add a year or two to lifespan.
What should I do if my spring breaks? Stop using the door immediately. Do not force it open with the opener. Call for emergency service. Roxbury Crossing Garage Doors offers same-day repair for snapped springs. Phone 16175330820 or contact us online.