2026-07-29 7 min read A2Z Garage Doors
If you've ever had a garage door freeze mid-close or heard a loud bang from your garage, a spring issue was likely the culprit. After 15 years on the trucks across Pacific and the surrounding area, I can tell you that most homeowners don't understand the difference between the two main types of garage door springs: torsion and extension. Knowing which one you have and how it works could save you time, money, and a dangerous DIY mistake.
Your garage door weighs 300 to 500 pounds. Without springs, your opener would burn out in weeks trying to lift all that weight. Springs do the heavy lifting. They store and release energy, making the door feel light as air when you push the button. When a spring fails, your door becomes immobile or drops suddenly. That's why spring failure is one of the most common reasons we get called for same-day service across Pacific.
Springs typically last 7 to 9 years with normal use (one to two cycles per day). If you're opening and closing your door five or six times daily, expect them to wear faster. Understanding which type you have helps you prepare for replacement costs and recognize warning signs before failure.
Most homes in Pacific use torsion springs. These are mounted horizontally above your garage door opening, running parallel to the header. When you press the opener button, the spring twists (torques) around a metal rod, storing energy that helps lift the door. When the door closes, the spring unwinds, controlling the descent.
Torsion springs are stronger and more predictable than extension springs. They're also safer because they're contained above the door opening rather than running along the sides. If one breaks, it won't snap across your garage at high speed. That said, torsion springs do require professional installation and adjustment. The tension inside these springs is extreme, and improper setup can be dangerous.
If you're hearing creaking noises or noticing your door opening unevenly on one side, a torsion spring may be weakening. Check out our post on garage door spring warning signs every homeowner should know to spot problems early.
A typical torsion spring costs between $150 and $300 per spring, plus labor. Most doors have two springs, so budget for replacement accordingly. Labor typically runs $200 to $400 depending on difficulty and whether adjustments are needed.
Extension springs hang vertically along each side of your garage door opening. They stretch and contract to provide lifting force. You'll recognize them because they run parallel to the door tracks, often with pulleys at the ends.
Extension springs are cheaper upfront (around $75 to $150 each) but wear out faster than torsion springs. They're also less stable because they rely on pulleys and cables to function smoothly. If a cable snaps or a pulley breaks, you may have a door that binds or won't close properly.
The biggest safety concern with extension springs is the potential for cable failure. If a cable snaps, the spring can whip across the garage. That's why extension spring systems should always include safety cables running through the center of each spring to contain them.
**Need garage door springs in Pacific today?** Call (253) 400-5267. we cover same-day service across the area.
Stand in your garage and look above your door. If you see a horizontal spring running left to right above the opening, you have a torsion spring setup. If you see two springs running vertically along the left and right tracks, those are extension springs. When in doubt, check your paperwork from installation or your last repair, or call us for a free estimate.
Knowing your spring type matters when you're comparing quotes for replacement. A torsion spring replacement is typically more expensive than extension but lasts longer and works more reliably. For a detailed breakdown of replacement costs and what affects pricing, read our full guide to garage door spring replacement cost and lifespan.
Never attempt to replace garage door springs yourself. The tension is powerful enough to cause serious injury or death. A snapped spring or improper installation can also damage your opener or cause the door to fall unexpectedly.
If your door feels heavy, won't open all the way, or makes grinding sounds, schedule a free spring service estimate right away. We'll inspect both springs, check for wear, and recommend replacement before a snapped spring leaves you stranded.
Spring problems don't get better on their own. The sooner you address them, the sooner you'll avoid an emergency repair bill. Contact Garage Door Pacific at (253) 400-5267 or schedule a same-day inspection to keep your door running safely.
How long do garage door springs last? Torsion and extension springs typically last 7 to 9 years with normal use. Frequency of use, weather exposure, and maintenance affect lifespan. Springs that cycle five or more times daily wear faster and may need replacement sooner.
Can I replace just one spring if the other is fine? No. Springs work in pairs and are always set to the same tension. If one breaks, the other is likely near failure too. Replacing both at the same time prevents uneven door operation and a second repair bill within weeks.
What's the difference in cost between torsion and extension spring replacement? Torsion springs cost $150 to $300 per spring plus $200 to $400 labor. Extension springs run $75 to $150 each with lower labor costs. Most homes have two springs, so budget accordingly for your setup.
Is it safe to open my garage door if the spring is broken? No. A broken spring cannot support the door's weight. Forcing it open risks dropping the door on a car, person, or pet. Call a professional for safe removal and replacement.
What causes garage door springs to break? Springs fail due to normal wear, rust from moisture exposure, and metal fatigue. In Pacific's wet climate, rust accelerates spring failure. Regular maintenance and lubrication help extend spring life.