2026-06-28 7 min read
In our 15 years serving Bellaire, we've seen this problem again and again: homeowners don't know what type of spring holds up their garage door until one fails. There are two main types. Torsion springs sit above your door and twist to lift it. Extension springs run along the sides and stretch. Which one you have matters for safety, cost, and repair options.
Torsion springs are the workhorses of modern garage doors. They mount horizontally above the door opening on a shaft. When your opener activates, these springs twist (hence "torsion") and release stored energy that lifts the entire door weight. Most residential doors in Bellaire built in the last 20 years use torsion springs.
Why torsion? They're safer and more balanced. The spring tension keeps pressure even across the door. If a torsion spring breaks, the door won't crash down as fast as an extension spring failure. Installation is cleaner too. Your headroom stays open instead of having cables running the length of your garage.
Torsion springs typically last 7 to 9 years with normal use. A standard spring handles roughly 10,000 cycles (open and close). Heavy use, humidity in our Houston area climate, and poor maintenance all shorten lifespan. When one snaps, you'll hear a loud bang. The door becomes impossible to lift, even with the opener running at full power.
Extension springs work differently. Mounted on each side of your door frame, they stretch and contract as the door moves. When closed, they're compressed. When you open the door, they extend and help lift the weight. Older homes and some budget installations still use them.
Extension springs are cheaper upfront but carry more risk. If one breaks, cables can whip across your garage. That's dangerous for anyone nearby. They also need cable safety pulleys, which adds cost and maintenance. Extension springs wear faster in humid climates because moisture gets into the coils more easily.
If you have extension springs, safety cables are non-negotiable. These cables run through the spring and catch it if the spring snaps, preventing the spring from flying across your garage. Check them annually.
Look above your garage door opening. Do you see a single horizontal spring with a shaft running through it? That's torsion. Do you see springs mounted vertically on each side near the door frame? Those are extension springs. If you're unsure, call us at (832) 847-6929. We can identify your springs and explain your maintenance needs.
**Need garage door springs in Bellaire today?** Call (832) 847-6929. we cover same-day service across the area.
A snapped spring doesn't just inconvenience you. It puts stress on your opener motor, which isn't designed to lift the door's full weight alone. Continuing to use a broken spring can damage the opener, turning a spring replacement into a much larger repair.
If your torsion or extension spring fails, don't force the door open. This strains the opener and can cause injury. Instead, stop using the door and call a professional. We've handled hundreds of spring emergencies in Bellaire and the surrounding areas. A same-day estimate costs nothing, and most spring replacements take under two hours.
For detailed information on what happens when a spring snaps suddenly, see our guide on snapped garage door springs in Bellaire and what to do.
Spring replacement cost varies by type and your door's weight. Torsion springs typically run higher than extension springs because they're more complex to install. Labor matters more than parts. A professional needs to safely wind the spring, mount it, and balance your door afterward.
Never attempt DIY spring replacement. Torsion springs hold hundreds of pounds of tension. A slip means serious injury. We always recommend professional installation. Schedule a free quote and we'll give you an exact cost estimate based on your door's specs.
Preventive maintenance extends spring life. Regular lubrication and inspection catch wear before a failure. See our garage door maintenance guide for a full seasonal checklist.
If you're replacing springs, this is your chance to upgrade. Moving from extension to torsion springs improves safety and lifespan. The upfront cost is higher, but you'll get 7 to 9 years of dependable service versus 5 to 7 with extension springs.
Our team can assess your current setup and recommend the best option for your home and budget. We handle installations and can walk you through our full spring services during a consultation.
Spring problems don't wait. Call Garage Door Bellaire at (832) 847-6929 or get a same-day estimate online.
How long do garage door springs last? Torsion springs last 7 to 9 years under normal use. Extension springs typically last 5 to 7 years. Lifespan depends on cycles, humidity, and maintenance frequency.
Can I replace one spring if only one is broken? We recommend replacing both springs at the same time, even if only one fails. Springs wear together, and the remaining one is likely near failure. Replacing both ensures balanced operation and prevents a second failure weeks later.
What's the difference in cost between torsion and extension springs? Torsion springs cost more upfront, usually 30 to 50 percent more than extension springs. However, longer lifespan and fewer maintenance issues make them more cost effective over time.
How do I know if my spring is about to fail? Listen for creaking or grinding sounds. Watch for uneven door movement or the door feeling heavier than normal. See our spring warning signs guide for complete details.
Is spring replacement an emergency or can it wait? It's urgent. A broken spring prevents door operation and strains your opener. Stop using the door and call us same-day. Waiting risks additional damage and safety hazards.