2026-09-24 5 min read
Most homeowners don't think about garage door springs until the door won't budge. A snapped or failing spring is one of the most common reasons your garage door stops working entirely. Understanding what these springs do, how long they last, and when to call a professional can save you time, frustration, and money.
Your garage door weighs between 300 and 500 pounds. Without springs, opening it by hand would be nearly impossible. Springs counterbalance that weight, making the door easy to lift and lower. There are two main types: torsion springs, which twist around a rod above the door opening, and extension springs, which stretch along the sides of the door frame.
Torsion springs are more common in modern installations because they're safer and last longer. They typically survive 7 to 9 years of normal use, or roughly 10,000 to 15,000 open-and-close cycles. Extension springs wear out faster, often in 5 to 7 years. Both types eventually fail. When they do, the door becomes immovable without the opener doing all the work, which can damage the motor or create a safety hazard.
A failing spring doesn't always snap without warning. Watch for these red flags:
- Loud bang or pop from the garage. This often means a spring just broke. - Door won't open even though the opener is running. The motor can't lift the full weight. - Door opens slowly or unevenly, with one side higher than the other (usually indicates one extension spring has failed). - Visible rust or corrosion on the springs, especially in Kent's damp climate. - Door feels heavier when you try to open it manually.
If you notice any of these, don't attempt repairs yourself. Spring tension is powerful and dangerous. A broken spring under tension can cause serious injury. Contact a professional to assess the situation and provide an estimate for replacement.
If you're wondering whether your door has torsion or extension springs, the location tells the story. Torsion springs mount horizontally above the door opening. Extension springs run vertically along both sides of the frame. Most newer homes in Kent use torsion springs because they're more durable and reliable. Our detailed guide on torsion vs. extension springs explained covers the differences in depth if you want to understand your specific setup.
Whichever type you have, replacement is not a DIY project. Springs are engineered to exact specifications based on your door's weight and size. An incorrect spring can fail prematurely or cause the door to operate unsafely.
**Need garage door springs in Kent today?** Call 253-600-3094 for same-day service and a free estimate.
The cost to replace garage door springs depends on several factors. A single torsion spring typically costs $150 to $300 for parts and labor. Extension springs are often cheaper, ranging from $100 to $200 per spring. Some doors have two springs, which doubles the cost. Labor is usually $75 to $150 per hour, and replacement typically takes 1 to 2 hours.
If your springs fail during business hours, same-day service is usually available in the Kent area. Emergency or after-hours calls may have additional fees. To understand what you're paying for, read our breakdown of real costs and what to expect for garage door emergencies.
When you call for a free estimate, the technician will inspect both springs and the door's overall condition. They'll recommend replacement for any spring showing significant wear, even if only one has failed. Replacing both at the same time prevents a second failure weeks later and ensures balanced operation.
A quality installation starts with proper diagnosis. The technician measures your door, checks the weight, and confirms the spring size and type needed. They'll also inspect the cables, pulleys, and opener to ensure everything is working together correctly. Skimping on this step leads to premature wear and safety issues.
At Garage Door Kent, we focus on doing the job right. That means using the correct parts, following manufacturer specs, and testing the door thoroughly before we leave. Springs are not an area where shortcuts pay off.
If a spring snaps while your door is open, don't panic. The door won't fall because the opener still supports it. If the door is closed, it will stay closed until the spring is replaced. Don't try to force the door open or operate it manually. The tension from a broken spring can cause injury.
Call a professional immediately. If you need immediate access to your garage, we offer emergency garage door service in Kent with same-day availability. For more information on our spring replacement services, visit our services page or schedule a free quote today.
Garage door springs are a critical safety component. When they fail, replacement is the only option. Waiting increases the risk of additional damage and leaves you without access to your garage. Call 253-600-3094 or reach out online to get a same-day estimate.
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 how often you use the door and climate conditions. Rust and corrosion in humid areas like Kent can shorten lifespan.
Can I replace just one spring? Technically yes, but it's not recommended. If one spring has failed, the other is likely near the end of its life. Replacing both ensures balanced operation and prevents a second failure shortly after. Most professionals recommend replacing both springs at the same time.
How much does spring replacement cost near me? A single torsion spring replacement costs $150 to $300 including labor. Extension springs run $100 to $200 each. Two springs typically cost $250 to $500 total. Call 253-600-3094 for a free estimate based on your door's specific needs.
Is a snapped spring dangerous? Yes. Springs operate under extreme tension. Attempting to replace one without proper tools or training risks serious injury. Always hire a licensed professional for spring work.
Can I open my garage door if the spring is broken? Not safely. The door's full weight rests on the opener motor, which can burn out or fail. You may be unable to open the door at all. Call for professional service instead of forcing it.
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