How Long Do Garage Door Springs Last in Calgary?

One of the most common questions we get from Calgary homeowners is: how long should my garage door spring last? The answer depends on the type of spring, how often the door is used, and — critically — whether the door is in Calgary or somewhere with a milder climate. Springs in Calgary fail faster than in southern cities, and understanding why helps you plan ahead instead of being caught off guard.

Standard Spring Lifespan: 10,000 Cycles

Most garage doors come equipped with standard-cycle torsion springs rated for 10,000 open-and-close cycles. In a household that opens the garage door four times per day — which is average for a family with two drivers — that works out to roughly 1,460 cycles per year. At that rate, a 10,000-cycle spring lasts about 6.8 years. In Calgary, the real-world lifespan is often shorter.

Why Calgary Springs Fail Faster

Metal fatigue in garage door springs is caused by repeated stress cycling — every time the spring winds and unwinds, microscopic stress is added to the metal. Calgary’s extreme temperature swings dramatically accelerate this process. When a spring contracts in -30°C cold and then expands in Chinook warmth within hours, the thermal cycling adds additional stress that compounds on top of the mechanical cycling from door use.

Calgary averages dozens of significant freeze-thaw events per winter. Each one causes the spring metal to contract and expand. Over a 7-year period, this thermal cycling may add the equivalent of thousands of additional stress cycles to the spring beyond what normal door use accounts for. It is one reason spring replacements are one of our most common service calls in January and February.

High-Cycle Springs: The Better Choice for Calgary

High-cycle springs are available in 20,000, 25,000 and 30,000 cycle ratings. They cost more than standard springs — typically $40–$80 more per pair — but in Calgary’s climate, the additional lifespan is well worth the investment. A 25,000-cycle spring at the same door usage rate lasts approximately 17 years of mechanical cycling, with a meaningful buffer for the thermal stress that Calgary adds.

Signs Your Springs Are Wearing Out

Springs rarely give warning before they snap, but there are signs that indicate wear in progress. If your door opens or closes more slowly than it used to, the springs may have lost tension. If the door doesn’t stay open at the halfway point when you manually lift it — it either falls or continues rising on its own — the spring balance is off. Visible gaps or separation in the spring coils are a sign of imminent failure. If you can see rust or corrosion on the spring surface, service is needed.

What Happens When a Spring Snaps

When a torsion spring snaps, you will typically hear a loud bang from the garage that sounds like a gunshot. The door immediately becomes extremely heavy — the full weight of the door, which can be 150–250 lbs for a double insulated door — must be lifted manually. Do not attempt to operate the door with a broken spring. The opener cannot safely lift the load and forcing it risks burning out the motor or snapping a cable. Call us for same-day spring repair.

Ready to book? Call (825) 438-2406 or visit our contact page. Same-day service across Calgary, Airdrie, Okotoks and surrounding communities.