A broken garage door spring is one of the most common — and most disruptive — garage door problems Barrie homeowners face. One moment your door works fine, the next you hear a loud bang and the door refuses to open. Here’s what’s happening and exactly what you should do.
What Just Happened?
Garage door springs are under enormous tension. They do the heavy lifting every time your door opens or closes, counterbalancing the weight of a door that can easily exceed 150–200 lbs. Torsion springs (the horizontal springs above the door) and extension springs (the springs running along the tracks on either side) both have a finite lifespan — typically 7–10 years or around 10,000 cycles under normal use.
Barrie’s harsh winters accelerate wear. Repeated freeze-thaw cycles cause metal fatigue, and cold temperatures make springs brittle. When a spring finally fails, the stored tension releases instantly — that’s the loud bang you heard.
Signs Your Garage Door Spring Is Broken
- The door won’t open — or only rises 6 inches before the opener stops
- The door feels extremely heavy when lifted manually
- You heard a loud bang from the garage
- There’s a visible gap in the torsion spring above the door
- The door is crooked — one side higher than the other (broken extension spring)
Do Not Try to Use the Door
This is important. Operating a garage door with a broken spring puts enormous strain on the opener motor and can burn it out — turning a $150 spring replacement into a $400+ opener replacement. It can also cause the door to fall unexpectedly, which is a serious safety hazard. Leave the door in whatever position it’s in and call a professional.
Do Not Replace the Spring Yourself
Garage door spring replacement is one of the most dangerous DIY home repair tasks. The springs are under hundreds of pounds of tension even when the door is closed. Improper winding or installation can cause the spring to snap and release with enough force to cause serious injury or death. This is a job for a trained technician with the right tools and experience.
What the Repair Involves
A professional technician will:
- Identify the correct spring type and size for your door’s weight and height
- Replace both springs simultaneously — even if only one broke. Replacing just the broken spring leaves you with one old, fatigued spring that’s likely to break soon anyway, costing you another service call.
- Use high-cycle springs rated for 20,000+ cycles — significantly longer lifespan than standard springs
- Inspect and lubricate cables, drums, and hardware while the door is down
- Balance and test the door before leaving
How Much Does Spring Replacement Cost in Barrie?
Garage door spring replacement in Barrie typically runs between $150 and $350 depending on the spring type (torsion vs. extension), the size and weight of your door, and whether cables or other hardware need attention. ProRoll Garage Doors provides free, transparent estimates — you’ll know the full cost before any work begins.
How Long Will the Repair Take?
For most residential doors in Barrie, spring replacement takes 1–2 hours from arrival to completion. ProRoll offers same-day service whenever possible — so you’re usually not waiting long to get your garage door functional again.
Call ProRoll for Fast Spring Replacement in Barrie
ProRoll Garage Doors provides professional garage door spring replacement throughout Barrie, Innisfil, Orillia, and Simcoe County. Owner Chris handles every job personally — no subcontractors, honest pricing, and no upselling you on repairs you don’t need. Call (705) 970-2006 or request a free estimate online.