The Mistake Most Homeowners Make First
When a spring snaps, the first instinct is almost always to ask, "Can you just replace the broken one?" It's a tempting question because the other spring still looks fine, and skipping it seems like an easy way to save money. But torsion springs are almost always installed and sold in pairs for a reason: both springs go through the same number of open-and-close cycles, so if one has failed from fatigue, the other is usually close behind. A mismatched pair also causes uneven lift, which makes the opener work harder on one side and can throw the door off track. What looks like a shortcut often turns into a second service call a few months later, plus added wear on the opener and cables in the meantime.
National Cost Ranges for Spring Replacement
Prices vary by region and by the specific contractor, so treat these as general national ranges, not quotes for any particular job:
- Single torsion spring: roughly $150–$350, including parts and labor.
- Pair of torsion springs: roughly $250–$450.
- Extension springs (pair): roughly $80–$200, since the springs themselves cost less, though labor is similar.
- Heavy-duty or high-cycle torsion springs: roughly $300–$500, due to the higher-grade steel and thicker wire gauge.
These ranges typically include the service call, the springs themselves, and the labor to remove the old springs, install the new ones, and balance the door. They usually do not include separate repairs to cables, rollers, or the opener if those are also damaged.
What Pushes the Price Up or Down
Spring Type and Size
Torsion springs mount on a shaft above the door and generally cost more to install than extension springs, which run along the horizontal tracks. Torsion setups are more common on heavier doors and tend to last longer, which is part of why they carry a higher price.
Door Weight and Size
A single-car door needs less spring tension than a double-car door, and insulated doors are noticeably heavier than non-insulated ones. More weight means a higher-tension spring (or a second spring) is required, which raises the cost of parts.
Wire Gauge and Cycle Life
Springs are rated by how many open-close cycles they're expected to handle before wearing out, often in the 10,000-cycle range for standard springs and up to 20,000–30,000 for high-cycle versions. Higher-cycle springs cost more up front but fail less often, which matters if your door gets heavy daily use.
Number of Springs
Replacing both springs instead of one adds to the parts cost but usually only adds a modest amount to labor, since the technician is already set up on the door.
Related Damage
A spring that snaps under tension can whip a cable off its drum, bend a track, or damage a roller. If the technician finds any of this during inspection, cable or track repair gets added as a separate line item.
Timing and Access
Weekend, evening, or emergency same-day calls often carry a premium over scheduled weekday appointments. Garages with limited headroom or unusual ceiling configurations can also add time to the job.
Cold-Weather Factors
In this part of Wisconsin, deep winter cold makes steel springs more brittle, and that's when a lot of springs actually let go. Road salt and moisture tracked in from the driveway also speed up corrosion on springs, cables, and hardware over the years. None of that changes the national price range, but it does mean more springs tend to fail in the coldest stretch of winter, so replacement calls cluster heavily from December through February. If your spring is already showing surface rust or visible gaps between coils, it's worth addressing before the hardest cold sets in rather than waiting for a failure on a sub-zero morning.
What a Complete Quote Should Include
A clear, honest quote should spell out more than just a total number. Look for:
- Spring specifications: wire size, inside diameter, and length, so you know exactly what's being installed.
- Whether it's one spring or a pair, and the reasoning if only one is recommended.
- Cycle rating of the spring being used (standard vs. high-cycle).
- Labor and service call fee broken out separately from parts.
- Inspection notes on cables, rollers, hinges, and the track, since these take the brunt of the stress when a spring fails.
- Opener check to confirm it's lifting and reversing properly once the new spring is balanced.
- Warranty terms on both the spring and the labor.
If a quote is just a single flat number with no breakdown, it's reasonable to ask the technician to walk through what's included before work begins.
When to Call Brookfield Garage Door
If your door is making a loud bang followed by refusing to open, if it feels suddenly heavier when lifted by hand, or if you can see a visible gap in one of the coils, it's time to call rather than troubleshoot further. Springs are under extreme tension and aren't a safe DIY project. Our Spring Replacement service includes a full inspection of the cables, track, and rollers so nothing related gets missed, and we'll walk you through the spring specs and warranty before any work starts. If the failure has already damaged a cable or knocked the door off its track, our Cable & Track Repair service handles that in the same visit.
If you're in Brookfield, Elm Grove, New Berlin, Waukesha, Wauwatosa, Pewaukee, Menomonee Falls, or Butler and your garage door spring has failed or is showing signs of wear, give Brookfield Garage Door a call. We'll give you a clear, itemized quote and get your door back in working order.