Garage Door Spring Replacement in Cortez, CO: What You Need to Know Before the Door Stops Working
2026-04-13 7 min read
If you've ever heard a loud bang come from your garage and walked out to find the door won't budge, there's a good chance a spring just let go. It's one of the most common garage door failures we see here in Cortez. and one of the most misunderstood. Most homeowners don't think about their springs until one breaks at 7 a.m. on a Monday when they're already running late.
Let's talk honestly about what's happening, what it costs, and what you should. and absolutely should not. do about it.
Why Springs Break Faster in Cortez
Cortez sits at about 6,200 feet above sea level, and the climate here is no joke for garage door hardware. Winters drop well below freezing. January lows can hit the single digits. while summer afternoons regularly push into the upper 80s. That's a temperature swing of nearly 80°F across the seasons, and metal components like springs expand and contract with every degree of change.
On top of that, Cortez averages around 49 inches of snow per year. If your garage isn't insulated well, that cold air sits right against your hardware all winter long. The repeated freeze-thaw cycle accelerates metal fatigue, which means springs in this part of southwest Colorado often age faster than their rated cycle life suggests.
If your neighbors in Durango are seeing spring failures every 10,12 years, don't be surprised if yours gives out a year or two sooner. especially on an older home in the Montezuma Avenue historic district or a ranch-style place out near Lakeside Commons.
Two Types of Springs, Two Very Different Jobs
Torsion springs are the horizontal springs mounted on the bar directly above the door opening. They store energy by twisting, and they're the industry standard for most modern sectional doors. They're more expensive but last longer. typically rated for 10,000 to 20,000 cycles.
Extension springs run along the sides of the door tracks and work by stretching. They're found on older or lighter doors, cost less to replace, but have a shorter lifespan and carry a safety risk. if one snaps without a safety cable, it can fly across the garage with real force.
For most homes in Cortez, you're going to have torsion springs. If you've got an older home with a single-car door, extension springs are still common. Check our full breakdown of garage door services to understand which system your home likely uses.
Signs Your Springs Are Failing
Springs don't always snap without warning. Watch for these signals:
- The door feels extremely heavy when you lift it manually. Springs counterbalance hundreds of pounds. when they weaken, you feel it. - The door opens unevenly, tilting to one side. This usually means one spring has more tension than the other. - Visible gaps or separation in the coil. A torsion spring that's broken will have a visible gap in the middle of the coil. - Squeaking or grinding during operation, especially in cold weather. - The opener strains or stalls but the door barely moves. Your opener isn't designed to lift the full weight of the door. that's the spring's job.
For a deeper look at symptoms, our post on warning signs your garage door needs attention covers several of these in more detail.
What Spring Replacement Actually Costs
Here's the honest number: most homeowners pay somewhere between $150 and $350 per spring for professional replacement, with the national average landing around $250. Torsion spring replacement tends to run closer to the higher end of that range due to the complexity of the job and the cost of the hardware itself.
A few things affect your final bill:
- Spring type. torsion costs more than extension - Door size and weight. a double-wide insulated door needs a heavier-duty spring - Whether you replace one or both. if your door runs on two springs and one breaks, replace both. The second one is usually close to the same wear point and will fail soon after. Replacing it separately means another service call and another labor charge. - Spring quality. economy springs are cheaper upfront but may only last 5,7 years. Higher-cycle springs cost more but can last 20+ years.
Get in touch with us through our contact page to get a straight quote for your specific door before committing to anything.
Why This Is Not a DIY Job
We get it. watching a YouTube video and saving $100 on labor sounds appealing. But garage door spring replacement is genuinely dangerous. Torsion springs are wound under extreme tension. When they release unexpectedly. and they can. they cause serious injury. This isn't a cautionary tale for liability reasons. Technicians are injured every year handling springs improperly.
Beyond safety, getting the spring tension wrong will throw your door off-balance, wear out your opener faster, and can cause the door to come off its tracks entirely. A professional takes 1,2 hours to do the job right and will test the balance before they leave.
If you're unsure what type of spring system your door uses or whether yours is showing early wear, check our FAQ page for common questions we get from Cortez homeowners.
When to Call. Don't Wait on This One
A broken spring makes your door effectively inoperable. Trying to force it open with the opener risks burning out the motor. Trying to lift it by hand risks injury. The right call is to stop using the door and schedule a repair.
Garage Door Company Cortez keeps common torsion and extension springs in stock for the most common door sizes in Montezuma County, so in most cases we can get your door back up and running same day or next day. no waiting a week for parts.
Frequently Asked Questions
Can I drive my car out if only one spring broke?
Technically the door may open slightly with the opener, but it's not recommended. The opener is now carrying the full weight of the door without spring assistance, which can burn out the motor quickly. You also risk the door coming down unexpectedly. It's best to leave the car in the garage and schedule a repair first.
How long do garage door springs last in Cortez's climate?
Most torsion springs are rated for 10,000 to 20,000 cycles. At two uses per day (one open, one close), that's roughly 7,15 years under normal conditions. Cortez's freeze-thaw cycles and temperature extremes can accelerate wear, so err on the lower end of that estimate. especially if your garage isn't insulated.
Should I replace both springs at the same time?
Yes. almost always. If your door has two springs and one breaks, the other is typically at the same wear point. Replacing both at once saves you a second service call, keeps the door balanced, and is more cost-effective in the long run.