2026-08-22 7 min read
Most homeowners in Kent don't know what type of spring sits above their garage door. That gap in knowledge costs real money when something breaks. Here's the straight answer: torsion springs wind around a rod above the door, while extension springs run along the sides. Which one you have determines your repair cost, replacement timeline, and whether a snapped spring will leave you stranded. Let's cut through the confusion.
Walk into your garage. Look up at the space above the closed door. Do you see a spring wound around a horizontal rod near the center? That's torsion. Do you see springs running parallel to the tracks on both sides? That's extension.
The difference goes deeper than location. Torsion springs work by twisting. When you open the door, the spring unwinds slowly, controlling the weight. Extension springs work by stretching. They pull in opposite directions along the tracks, absorbing the door's weight as it opens and closes.
Most residential doors in Kent use torsion. They're safer, last longer (7 to 9 years on average), and distribute force more evenly. Extension springs typically cost less upfront but wear faster and carry more pinch and snap hazards. If your door was installed after 2005, it almost certainly has torsion.
A snapped spring means your door won't open or close without manual effort. The entire weight of the door (usually 300 to 500 pounds) now rests on the opener or nothing at all. Here's where spring type becomes critical.
If your torsion spring breaks, the door drops hard. You'll hear a loud crack or pop. Your opener may burn out trying to lift the full weight. If an extension spring snaps, one side of the door drops first, creating misalignment and potential track damage.
Repair cost varies. Torsion replacement runs higher because of the specialized tools and tension required, but you're paying for durability and safety. Extension spring repair is cheaper but happens more often. Learn exactly what affects your repair quote by reviewing our spring replacement cost guide. The numbers shift based on whether it's torsion or extension, plus labor time near you.
**Need garage door springs in Kent today?** Call (253) 242-2267. we cover same-day service across the area.
When a spring fails, you need it fixed fast. Most garages around Kent can't operate without door access. Same-day service exists, but availability depends on the spring type and your location.
Torsion springs take longer to replace because tension must be set precisely. A tech needs to wind the spring to exact specs or your door won't balance. This isn't a 30-minute job. Extension springs are quicker but still demand expertise. DIY spring replacement kills people every year. The stored tension in a compressed spring can snap back with enough force to break bones or worse. This isn't hyperbole; it's physics.
Garage Door Kent handles both types. When you call, mention whether you see a wound spring at the center or springs on the sides. That detail helps us estimate arrival time and parts cost before we roll out. Check our emergency service page for what to expect when your door gets stuck.
You can't prevent spring failure entirely. Springs wear from use. But proper maintenance catches problems early and extends lifespan by 2 to 3 years.
Lubricate springs every six months with a garage door safe lubricant. Not WD-40; it attracts dust. Use a silicone-based spray or light machine oil. Listen for squeaking or creaking during operation. If you hear it, lubrication is overdue. Check balance by disconnecting the opener, lifting the door halfway, and releasing it. If it drops or rises, spring tension is shifting. Call immediately. An out-of-balance door damages the opener and track fast.
Visual inspection catches fraying, rust, or separation. Rust weakens metal and shortens life by years. Separation means the spring is losing its shape. Both warrant professional assessment. Review our annual maintenance checklist for the complete picture.
If you're unsure which spring type you have, ask during your free estimate. Don't guess and attempt repair yourself. The cost of wrong tools or improper technique outweighs the estimate fee. Schedule a free quote today and our team will identify your spring, explain replacement options, and give you an honest timeline and cost estimate before we turn a wrench.
The best time to understand your springs is before they fail. The second best time is right now, when you're thinking about it. Call Garage Door Kent at (253) 242-2267 for clarity and peace of mind.
How long do garage door springs last? Torsion springs typically last 7 to 9 years with proper maintenance. Extension springs often fail sooner, within 5 to 7 years. Lifespan depends on door weight, frequency of use, and lubrication habits. Coastal areas like Kent experience faster rust, which shortens lifespan.
Can I replace just one spring if one snaps? No. Both springs should be replaced together, even if only one snapped. Springs wear at similar rates. Replacing one creates imbalance, stresses the intact spring, and causes premature failure. Replacing both costs more upfront but saves money long-term and ensures even door operation.
What's the average cost to replace garage door springs in Kent? Torsion spring replacement ranges from 250 to 400 dollars including labor. Extension springs run 150 to 300 dollars. Cost varies based on door size, spring type, and whether additional track or hardware damage exists. Labor takes 1 to 2 hours for torsion and 30 to 45 minutes for extension.
Is emergency spring repair more expensive? Yes. After-hours calls and same-day service typically add 75 to 150 dollars. Planning replacement during business hours saves money. However, if your door is stuck and you need garage access urgently, the premium is worth avoiding days without access.
How do I know if my springs need replacement soon? Listen for squeaking or grinding. Watch for slow closing or opening. If the door feels heavier or the opener struggles, springs are weakening. Rust spots indicate corrosion. Any of these signs warrants a free inspection. Don't wait for a break.