Garage Door Spring Replacement Cost: Torsion vs Extension

Typical garage door spring replacement cost is $150 to $350 for torsion springs and $120 to $200 for extension springs, according to HomeGuide. Springs do the heavy lifting on every garage door, and spring replacement is the most common garage door repair. When one breaks, the door may refuse to open, open crookedly or slam shut.

Last reviewed and updated: October 2, 2026. Written by Jeremy Jarvis.

This guide explains the garage door spring replacement cost for each system, how long springs last, the warning signs of a failing spring and why this job belongs with a trained technician. It also covers the related parts, such as cables and torsion bars, that often get replaced at the same visit.

How garage door springs work

A garage door can weigh a lot more than a person could comfortably lift. Springs counterbalance that weight so the door feels light when you lift it by hand. In fact, the opener is designed to guide a balanced door, not to lift its full weight. The springs supply most of the force.

There are two common spring systems. Torsion springs mount on a metal bar above the door opening and twist to store energy. Extension springs run along each side above the horizontal tracks and stretch to store energy. Both work well when they are sized correctly, but they differ in cost, lifespan and safety.

Garage door spring replacement cost by type

HomeGuide’s cost data gives these typical ranges for replacing both springs on a standard door:

These ranges include parts and labor for a typical residential door. However, local labor rates, door size and the parts your door needs can push a quote higher. Therefore, use them as a benchmark when you compare written quotes.

Torsion springs vs extension springs

Torsion springs cost more to replace, but they have clear advantages. HomeGuide describes them as safer, with a lifespan of 7 to 14 years or 10,000 to 20,000 cycles. Because they sit on a bar and twist rather than stretch, they also give smoother, more controlled door movement.

Extension springs are less expensive up front. Even so, HomeGuide notes their shorter lifespans of 4 to 10 years or 5,000 to 15,000 cycles. They also carry a safety risk: when they break, they can snap with significant force and fly across the garage, potentially causing injury or property damage. Safety cables threaded through the springs reduce that risk, so make sure yours have them.

If you are replacing a door anyway, a torsion system is usually worth choosing. For an existing door with extension springs, you can either replace them like for like or convert, which we cover below.

How long garage door springs last

Springs are rated in cycles, and HomeGuide defines one cycle as one open and close. Most springs last for 10,000 to 20,000 cycles, which translates to about 7 to 14 years for most homes. The real lifespan depends on how often you use the door.

For example, a household that uses the garage as its main entrance might cycle the door four or more times a day. That adds up fast compared with a garage used only on weekends. As a result, two identical doors on the same street can need springs years apart.

You can estimate your own pace. Count how many times the door opens and closes on a normal day, then multiply by 365 to get yearly cycles. Compare that figure with the spring rating to judge roughly how much life remains.

What raises garage door spring replacement cost

Several details move a quote within, or beyond, the typical ranges. Knowing them helps you read a quote with confidence.

Door weight and size

HomeGuide notes that heavier insulated doors or double garage doors may require additional or stronger springs, leading to higher prices. A heavy wood door or an oversized door needs springs matched precisely to its weight.

Spring system

Torsion jobs cost more than extension jobs because the parts and the winding process take more skill and time. Some doors use two torsion springs, while lighter doors may use one.

Related parts

Worn cables, a bent torsion bar, damaged drums or tired rollers add parts and labor. HomeGuide lists torsion spring and bar replacement at $200 to $400 and a spring and cable job at $200 to $500.

Timing and access

Emergency, evening and weekend calls often cost more. Likewise, a garage that is hard to reach or a door with an unusual track layout can take longer.

Why garage door springs are replaced in pairs

Most doors with two springs should have both replaced together. Both springs have the same age and the same cycle count, so when one breaks, the other is often near the end of its life too. Replacing only one also risks an unbalanced door, because a new spring and an old spring do not pull evenly.

HomeGuide’s ranges reflect this practice: its torsion and extension prices are for replacing both springs. In short, a pair replacement costs more today but usually saves a second service call within a year or two.

Cables, drums and torsion bars

Springs work with a set of related parts. Lift cables run from the bottom corners of the door to drums on the torsion bar. When a spring breaks, the sudden change in tension can fray or unwind a cable. A technician will inspect these parts and replace any that are worn.

The torsion bar itself may need replacement if it becomes damaged, warped or develops metal fatigue cracks, HomeGuide notes. Signs include visible bending, excessive wobbling during operation or stress fractures. Because these parts are under the same tension as the springs, they are also not DIY parts.

Converting extension springs to torsion

If your door uses extension springs, you may be offered a torsion conversion. HomeGuide lists this at $400 to $800 and says it brings better safety and smoother operation. You also gain the longer lifespan of a torsion system.

The conversion makes the most sense when the door is in good condition and you plan to keep it for years. By contrast, if the door itself is old, damaged or poorly insulated, that money may be better spent on a new door with torsion springs already fitted. Our garage door installation cost guide covers that option.

Warning signs of a failing spring

Springs rarely fail without warning. HomeGuide lists uneven door movement and a door that will not open fully or stay open among the signs that springs need attention. Watch for these clues:

• A loud bang from the garage, often from a torsion spring breaking.
• A visible gap in a torsion spring coil.
• The door lifts unevenly or looks crooked as it moves.
• A door that feels very heavy when lifted by hand.
• The opener strains, stops or reverses partway up.
• Stretched, sagging or gapped extension springs.

If you see these signs, stop using the opener. Running an opener against a broken spring can damage the motor, the gears and the door. In addition, a door with a broken spring can fall unexpectedly.

How to check door balance safely

A simple balance test tells you whether the springs are doing their job. First, close the door. Next, pull the opener’s emergency release so the door moves by hand. Then lift the door to about halfway and let go carefully.

A balanced door stays roughly in place. If it drifts down or rises, the springs need adjustment or replacement. Keep hands clear of the door sections and springs during the test, and never try to adjust spring tension yourself. Our Garage Safety and Maintenance Checklist includes this test in its seasonal steps.

Why spring replacement is not a DIY job

Online videos can make spring work look simple. However, springs store a large amount of energy, and releasing it the wrong way can cause serious injury. Torsion springs need proper winding bars and a precise number of turns, while extension springs need careful handling and safety cables.

A trained technician brings the right tools, the right replacement springs for your door’s weight and the experience to balance the door afterward. Since the labor is a modest share of the total garage door spring replacement cost, the safety trade-off strongly favors hiring a pro.

Springs and your garage door opener

Weak springs force the opener to do lifting it was not designed for. Over time, that wears out gears, belts and chains. In other words, a spring problem can turn into an opener problem if it is ignored.

After new springs are fitted, the technician should rebalance the door and check the opener’s force and travel settings. Then test the safety reversal. The federal standard in 16 CFR Part 1211 applies to all residential garage door operators manufactured on or after January 1, 1993 for sale in the United States, and it requires entrapment protection that reverses a door when it meets an obstruction. If your opener predates that standard, consider replacing it; our opener installation cost guide explains the costs.

How to compare spring replacement quotes

Ask for a written, itemized quote that names the spring type, the number of springs, their cycle rating and the warranty. Also ask whether the price includes cables, rollers, a tune-up and a balance check. Comparing those details helps you judge value, not just price.

Be cautious of very low phone quotes that rise sharply on arrival. A reputable company can explain why a part is needed and show you the wear. Meanwhile, higher-cycle springs may cost more but last longer, which can lower the cost per year.

Keeping new garage door springs healthy

New springs last longest when the rest of the door works smoothly. Keep rollers, hinges and bearings lightly lubricated with a product the door maker recommends, and wipe dirt from the tracks. Our garage door lubricant guide explains which parts need it and which do not.

Also, run the balance test each season and listen for new noises. Catching a fraying cable or a sticking roller early protects the springs, the opener and everyone who uses the garage.

Spring replacement checklist

• Stop using the opener if you suspect a broken spring.
• Note whether your door uses torsion or extension springs.
• Get at least two itemized, written quotes.
• Ask about cycle ratings and warranty length.
• Replace springs in pairs when the door has two.
• Have cables, drums and rollers inspected at the same visit.
• Confirm the door is balanced and the opener reverses afterward.

Learn more about door repairs

Spring work is for professionals, but routine care is not. Keep basic supplies such as garage door lubricant on hand for hinges and rollers, and leave the springs to your technician. For more guides on doors, openers and repairs, visit the Garage Doors and Openers hub.

Frequently asked questions about garage door spring replacement

How much does garage door spring replacement cost?

HomeGuide lists garage door spring replacement cost at $150 to $350 to replace both torsion springs and $120 to $200 to replace both extension springs. Replacing the torsion bar too costs $200 to $400, and a spring and cable job costs $200 to $500.

How long do garage door springs last?

HomeGuide says torsion springs last 7 to 14 years or 10,000 to 20,000 cycles, where one cycle is one open and close. Extension springs have shorter lifespans of 4 to 10 years or 5,000 to 15,000 cycles.

Should both garage door springs be replaced at the same time?

Yes, in most cases. Springs on the same door have the same age and cycle count, so when one breaks the other is usually close behind. Replacing both keeps the door balanced and avoids a second service call.

Is it worth converting extension springs to torsion springs?

It can be. HomeGuide lists the conversion at $400 to $800 and notes it brings better safety and smoother operation. Torsion springs also last longer, but the upfront cost is higher than a like-for-like extension spring replacement.

Can I replace a garage door spring myself?

It is not recommended. Springs store enough energy to cause serious injury, and HomeGuide notes that broken extension springs can snap with significant force. A trained technician has the winding bars, parts and experience to do the job safely.

Sources and how we researched this guide

This guide is research-based. We did not collect our own repair quotes or replace springs for this article; the prices and lifespans come from HomeGuide’s published spring replacement and repair cost data, and the opener safety context comes from 16 CFR Part 1211. Spring work is dangerous; hire a trained garage door technician. Found something out of date? Tell us and we will check it against the source.

• HomeGuide: Garage door spring replacement cost
• HomeGuide: Garage door repair cost
• eCFR: 16 CFR Part 1211, Safety Standard for Automatic Residential Garage Door Operators

Keep planning

• Standard Garage Door Sizes: Single, Double and How to Measure
• Smart Garage Door Opener: Features, Costs and How to Choose
• Insulated Garage Door: R-Values, Costs and When It Pays Off
• Garage Door Weather Stripping: Seal Types and How to Replace

Go deeper: Garage Doors & Openers hub · Garage Door Opener Selector · Garage Safety and Maintenance Checklist