2026-08-05 7 min read
Your garage door relies on springs to lift a 300 to 400 pound panel with ease. Two types do this work: torsion and extension springs. Torsion springs sit above the door on a horizontal rod and twist to store energy. Extension springs run along the sides and stretch to do the same job. Knowing which you have, and what happens when one snaps, saves you money and headache.
Torsion springs are the workhorse in most modern homes. They mount on a steel shaft centered above your door opening. When the door closes, the spring winds tighter, storing mechanical energy. When you open the door, that energy releases and helps push the panel up smoothly.
This design is precise and balanced. A single torsion spring can handle the load on its own for years. Most last between 7 to 9 years with normal use, which means roughly 10,000 to 15,000 cycles. Winter weather in Lakeland doesn't hit as hard as northern climates, but humidity and heat still take their toll on metal over time.
The trade-off? Torsion springs are more expensive upfront and require professional installation. They're also quieter and more reliable than extension springs, which matters if your garage is attached to your home.
Extension springs hang vertically on both sides of the door. They stretch as the door closes, storing energy in that extended state. When you open the door, they contract and pull the door up via a pulley system.
Extension springs are cheaper to buy and install than torsion springs. Homeowners often choose them for single-car doors or budget-conscious repairs. However, they wear faster because the constant stretching and contracting stresses the metal more aggressively.
One downside: if an extension spring snaps, the door can fall harder and faster. Safety cables run through the center of the spring to catch it, but that's another component to maintain. Many jurisdictions now require safety cables on extension springs, and for good reason.
**Need garage door springs in Lakeland today?** Call (863) 509-4721. We cover same-day service across Polk County and handle both torsion and extension spring repairs.
A snapped spring won't announce itself politely. You'll hear a loud bang or crack. The door will either stop midway or slam down. Never force the door open or closed when a spring breaks. The door is heavy without spring support, and you risk injury or damage to the opener.
If your door moves unevenly, creaks loudly, or opens only partway before stalling, a spring may be wearing out. These are warning signs. Don't wait for a complete failure. A professional inspection catches issues before they become emergencies.
Cost varies based on spring type and whether one or both need replacement. Extension springs typically run $150 to $300 per spring. Torsion springs cost $200 to $500 each, plus labor. For a detailed breakdown of what you'll actually pay, check our pricing guide.
Some doors use two springs (one on each side) instead of a single torsion spring. Dual spring setups distribute the load and can extend lifespan, but they also mean twice the failure points. If one fails, the other is usually worn and will follow soon after.
Replacing both springs at the same time, even if only one is broken, prevents a second service call weeks later. Many homeowners find this approach saves money in labor costs over the long term.
Springs don't require much care, but a little goes a long way. Keep the tracks clean and free of debris. Lubricate the springs and hinges twice a year with a light garage door lubricant (not WD-40, which attracts dust).
Check the door balance monthly by opening it halfway and releasing it. A balanced door should hold position. If it drifts up or down, the springs may be losing tension. Learn more about balance adjustment and preventive maintenance.
Spring problems don't wait for convenient hours. If you need a repair, schedule a free estimate with us. We arrive quickly, diagnose the issue, and handle replacement the same day whenever possible. Our team has been installing and repairing springs across Lakeland for 15 years. We know these doors inside and out.
Call (863) 509-4721 now, or use our online contact form to describe your situation. We'll confirm availability and give you a cost estimate before we start work.
Your garage door spring failure doesn't have to ruin your day. Get ahead of it.
How long do garage door springs last? Most springs last 7 to 9 years, depending on use and climate. Frequent cycling or high humidity can shorten lifespan. Regular lubrication extends it.
Can I replace a garage door spring myself? No. Springs are under extreme tension and can cause serious injury or death if mishandled. Always hire a licensed professional to handle spring replacement or repair.
What's the difference between torsion and extension springs? Torsion springs twist on a horizontal rod above the door and are quieter, more durable, and more expensive. Extension springs stretch vertically on the sides and are cheaper but wear faster.
How much does a snapped spring cost to fix? A single extension spring costs $150 to $300 installed. A torsion spring runs $200 to $500. Replacing both springs at once typically costs $400 to $900 total, depending on the type.
Do I need to replace both springs if only one snaps? It's smart to replace both at the same time. The remaining spring is likely equally worn and will fail soon, saving you a second service call and labor cost.