Garage Door Springs in Haddam, CT: Torsion vs. Extension Explained

September 17, 2026 6 min read

Garage door springs do one job: they counterbalance the weight of your door so it opens and closes smoothly. There are two main types in Haddam homes. Torsion springs sit above the door and wind tightly. Extension springs run along the sides and stretch like rubber bands. Understanding which one you have, and why they fail, saves time and money when something goes wrong.

What Are Garage Door Springs?

Your garage door weighs between 300 and 600 pounds depending on size and material. That's why you can't just muscle it up by hand. Springs store mechanical energy and release it gradually as the door moves. Without them, your opener would burn out in months trying to lift dead weight alone.

Torsion springs are the workhorse design. They're mounted horizontally above the door opening on a steel shaft. As the door closes, the springs wind tighter. As it opens, they unwind and push energy downward through cables and pulleys. Most modern residential doors use one or two torsion springs rated for 10,000 to 15,000 cycles (opens and closes). A typical household gets about 1,500 cycles per year, so springs last roughly 7 to 9 years with normal use.

Extension springs are older, less common now but still found in many Haddam homes. They're mounted horizontally on each side of the door opening. They extend and contract like coil springs on a car. They're cheaper upfront but wear faster and are less safe if they snap. That's why building codes now favor torsion over extension in new construction.

Why Springs Fail and What Happens

Springs don't just wear out evenly. Metal fatigue is real. Every cycle stresses the coils a little more. Temperature swings in Connecticut winters and summers speed up corrosion. Lack of lubrication makes friction worse. One day the spring reaches its breaking point and snaps with a loud bang. That's not just noise. A snapped spring means your door won't open or close without manual effort or an opener struggling to compensate.

Never ignore a broken spring. Trying to operate the door puts stress on your opener motor, cables, and pulleys. It's like driving with a flat tire. You might get lucky once. Do it repeatedly and you're shopping for expensive replacement parts.

If your door suddenly feels heavier, moves slowly, or makes unusual creaking sounds, have a professional inspect it. Early warning signs matter. You might catch wear before a catastrophic failure.

Torsion vs. Extension: Which Do You Have?

Look above your garage door from the inside. If you see a horizontal shaft with wound coils above the center of the door, you have torsion springs. If you see springs running left and right along the top sides of the door frame, those are extension springs. Both designs work, but they require different replacement approaches and carry different safety profiles.

Torsion springs last longer and are safer overall because they're contained above the door. If one breaks, it doesn't whip around. Extension springs can snap violently and injure someone nearby. That's why safety cables are required on extension springs. They catch the spring if it breaks, but prevention is always better than reliance on secondary safety measures.

Our team at Haddam Garage Doors handles both types and can advise which makes sense if you're ever faced with a major repair or replacement. Learn more about our garage door repair services to understand what's involved.

**Need garage door springs in Haddam today?** Call 1-860-936-9374. We cover same-day service across the area.

Spring Repair vs. Replacement

A single snapped spring usually means replacement, not repair. Springs are under extreme tension. Rewinding or partial fixes are unsafe and ineffective. The cost to replace one or both springs depends on the type, your door size, and whether cables need attention too. Get a free estimate before committing.

When you call for service, describe what happened. Did you hear a loud pop? Does the door move unevenly? Is one side higher than the other? These details help technicians arrive prepared. Same-day availability depends on demand, so schedule early if timing matters.

For more on keeping your garage door in top condition year-round, check out our guide to garage door safety in Haddam. It covers springs alongside other critical components.

Cost and Timeline

Spring replacement typically costs between $200 and $400 per spring depending on type and quality. Labor usually adds another $150 to $300. A torsion spring job takes about an hour. Extension springs may take slightly longer if cables need replacement too. Most jobs finish same-day, getting you back to normal operation by evening.

Don't shop purely on price. Cheap springs fail faster. Mid-range, manufacturer-rated springs from reputable suppliers last longer and move your door more smoothly. Schedule a free quote with us to understand your options and get transparent pricing.

Preventing Future Spring Failure

Lubricate your springs and hinges twice a year with a garage door lubricant spray. Avoid WD-40 and general-purpose oils. They attract dirt and gum up over time. A light coat of proper lubricant reduces friction and extends spring life by a year or two.

Keep your door balanced. An unbalanced door makes springs work harder than they should. We offer balance adjustments as part of routine maintenance. A door that drifts up or down when you release it by hand is out of balance and needs attention.

Finally, don't ignore minor issues. A squeaky spring, a slight delay in opening, or uneven movement are all early signals. Addressing them prevents emergency breakdowns.

Your garage door springs work hard every single day. Treat them right, and they'll return the favor with years of reliable service.

Frequently Asked Questions

How do I know if my garage door spring is broken? A loud bang followed by the door becoming very heavy is the classic sign. You may also notice the door stopping midway, or one side rising higher than the other. Never force the door if you suspect spring failure.

Can I replace a garage door spring myself? Springs are under extreme tension. DIY replacement risks serious injury or death. Always hire a licensed professional who has proper tools, training, and insurance.

How much does a garage door spring replacement cost in Haddam? Typical cost ranges from $350 to $700 for both springs plus labor. Torsion springs cost more than extension springs. Get a free estimate based on your specific door and needs.

How long do garage door springs last? Torsion springs last 7 to 9 years on average with normal use. Extension springs may wear out faster, around 5 to 7 years. Frequency of use, climate, and maintenance affect actual lifespan.

What's the difference between a torsion and extension spring? Torsion springs wind above the door and are safer, lasting longer. Extension springs stretch on the sides and are older, less common now. Torsion is the modern standard and industry preference.

Back to Blog