2026-04-20 7 min read
If your garage door suddenly won't open. or sounds like a rifle shot when you try. there's a good chance a spring just let go. It's one of the most common garage door failures in Colorado, and up here in Idledale at 6,700 feet along Bear Creek Canyon, springs tend to take a harder beating than they do down in Morrison or Evergreen. Here's a straight-talking guide to what's happening, what it costs, and what you should do next.
Most garage door springs are rated for a certain number of cycles. roughly 10,000 to 20,000 open-and-close operations. That's between 7 and 12 years for an average household. But cycles aren't the only thing that wears springs down. Temperature is a major factor, and Bear Creek Canyon delivers extreme swings.
Winters here regularly dip into single digits. Past weather records show overnight lows reaching as cold as 6°F, then rebounding to the 40s and 50s within days. Those rapid temperature swings are genuinely hard on metal. When temperatures plummet, the metal in your springs contracts and holds less tension. Over time, the cold weakens the metal, making it more susceptible to breakage. When warmth returns quickly. as it often does along the canyon. the metal expands again fast. That repeated contraction and expansion puts real stress on the coil.
Wind is another factor. Idledale sits right in the canyon corridor, where westerly gusts routinely hit 20 to 30 mph and occasionally surge past 40 mph. A door that gets blown open unexpectedly or slammed shut by wind puts unplanned stress on every component, including the springs.
Torsion springs are mounted horizontally above the door opening and twist to store energy. Extension springs run along the horizontal tracks on each side of the door and stretch when the door closes. Both types are common in Colorado homes.
For Idledale homeowners specifically, torsion springs are generally the better choice. They handle temperature extremes better, last longer, and are safer when they do fail. a broken torsion spring stays on the shaft rather than flying across the garage. If your home still has extension springs, it's worth asking a technician whether a conversion makes sense when you're already doing a replacement.
Check out our overview of spring types and how they work if you want the full breakdown before calling anyone.
Don't wait for a full break. These are the warning signs to catch before you're stuck:
- The door won't stay open when you manually lift it halfway. it should hold its position - One side of the door looks lower than the other when closed - The opener strains loudly or the door moves jerkily or slowly - You hear squeaking or pinging from above the door during operation - A visible gap appears in a torsion spring coil (a sure sign it's broken)
If your door completely stopped working overnight. especially after a very cold night. don't try to force it open. You should never open a garage door with a broken spring. The door becomes too heavy to lift safely without the spring counterbalancing its weight, and forcing the opener to do it can burn out the motor.
In the Denver and foothills area, garage door spring replacement typically runs $150 to $375 for a single door, or $300 to $450 if you're replacing springs on a double door. A few factors push the number higher for canyon-area homes:
- Spring quality: Economy springs cost less upfront but typically last only around 5 years. Mid-grade and premium springs last considerably longer and are worth the investment here. - Door size and weight: Larger, heavier doors require stronger springs, which cost more. - Replacing both at once: If one spring breaks, replace both. Even if the second spring hasn't failed yet, it's near the end of its lifespan and will likely fail soon after. and you'll pay for another service call.
Replacing both springs during the same visit typically saves money on labor compared to doing them separately.
This is the one garage door repair where the answer is consistently: call a professional. Torsion springs are wound under extreme tension. enough to cause serious injury if the spring slips during installation. Unlike swapping rollers or lubricating hinges, this isn't a reasonable weekend project for most homeowners.
A trained technician has the winding bars, the experience, and the safety protocols to do this correctly. They'll also check your cables, drums, and door balance after the swap. which matters for how long your new springs will last.
For context on repairs you *can* handle yourself versus ones that warrant a call, our post on canyon living and garage door stress is a good starting point.
When you're ready to have someone look at your springs, reach out to schedule a visit. Garage Door Masonville serves Idledale and the surrounding canyon communities.
You can't stop the temperature swings, but you can slow down wear:
1. Lubricate springs twice a year. use a silicone-based spray or garage door lubricant (not WD-40), particularly before winter and again in spring 2. Don't rely on your opener alone. let the door do some of the work manually when you can 3. Keep the garage insulated. a more stable interior temperature means less metal expansion and contraction, which extends spring life 4. Have a technician check balance annually. a door that's even slightly off-balance puts uneven stress on one spring
Disconnect the opener by pulling the red emergency release cord, then try to lift the door manually. If the door is extremely heavy and won't stay up at the halfway point, the spring is the problem. If it lifts fairly easily but the opener still won't work, the issue is likely with the opener itself.
Technically possible but not recommended. Manually lifting a door without a functioning spring requires significant force. often 150 to 200 pounds for a standard door. and doing it repeatedly risks injuring yourself or damaging the opener and tracks. If you need your vehicle and the door won't work, call for same-day service rather than forcing it.
For Idledale specifically, yes. it's usually worth it. A higher-cycle spring (rated for 25,000+ cycles) costs more upfront but handles repeated temperature stress better and lasts significantly longer. Given the climate here in Bear Creek Canyon, that added durability tends to pay for itself.