How much does it cost to replace a garage door spring in Ontario?

Most torsion spring replacements in the GTA cost about $200–$400 for a single door and $250–$520 for a double door, including parts and labour. Extension springs are typically cheaper at $130–$280.

Should I replace one spring or both?

On a two-spring door, replace both. They wear at the same rate, so replacing only one usually means the second fails within weeks and you pay a second service call.

Garage Door Spring Repair Cost in Ontario (2026 Price Guide)

A broken spring is the single most common garage door emergency we get called for in Vaughan and across the GTA — and it's almost always a surprise. One minute the door works; the next it won't budge, or it slams down because the spring that does the heavy lifting just snapped. The good news: it's a routine, affordable repair. Here's exactly what it should cost in 2026 and how to make sure you're not overpaying.

Quick answer: garage door spring replacement cost

Spring type / door	Typical GTA price (parts + labour)
Torsion spring — single door (one spring)	$200 – $320
Torsion spring — double door (two springs)	$280 – $520
Extension springs (pair)	$130 – $280
After-hours / emergency call-out	+$50 – $120

Prices vary with spring size (wire gauge, length and inside diameter), door weight, and whether you need one or two springs. A reputable company gives you the exact number before starting — if someone won't quote a clear price, that's a red flag.

Torsion vs. extension springs — which do you have?

Torsion springs sit on a metal shaft above the door and are the modern standard. They're safer, last longer (typically 10,000–20,000 cycles), and are what most GTA homes have today.

Extension springs run along the horizontal tracks on each side and are common on older doors. They're cheaper but wear faster and need safety cables to be code-compliant.

Why you should replace springs in pairs

If your door uses two springs and only one broke, replace both. They're installed at the same time and wear at the same rate — so the surviving spring is usually days or weeks from failing too. Replacing both now saves you a second service call and another day with a dead door.

What drives the price up or down

Door size and weight — heavier insulated and double doors need higher-cycle springs.
Spring quality — we install high-cycle springs that last years longer than the builder-grade minimum.
Timing — overnight and holiday emergencies carry a modest call-out premium.
Add-ons — worn cables, rollers or bearings are cheapest to do while the door is already apart.

Can I replace a garage door spring myself?

We strongly advise against it. A torsion spring stores enormous energy; winding or unwinding it with the wrong technique or tools causes serious hand and face injuries every year. The savings aren't worth an ER visit — and a pro will balance and test the whole door, not just swap the part.

How long does it take?

For a stocked truck, a standard spring replacement takes about 45–90 minutes. Because we carry the most common spring sizes on every vehicle, the vast majority of GTA spring jobs are done same day.