Garage Door Cable Snapped in Montreal
Same-day cable replacement across Greater Montreal. We always inspect the spring too — cable failures rarely come alone. appointment — estimate included.
How to spot a snapped cable
Visual signs you have a cable failure:
The door sits crooked / tilted
One side dropped because that cable lost tension. Most obvious sign.
Loose steel strand hanging beside the door
The snapped cable hangs from the drum or the bottom bracket.
Loud bang heard recently
Cables fail with a noticeable snap, especially in winter cold.
Cable visibly coiled wrong on the drum
Cables wrap into a neat helix. Any tangle = the cable jumped the drum.
Confirmed? Stop using the door. Even one good cycle can bend the track or snap the second cable.
Operating the door now causes cascade damage
A single cycle on a broken cable can bend tracks ($300+), snap the second cable ($200+), or pull the door off-square ($400+ realignment). Park elsewhere and call us.
Why cables snap in Montreal
Cable failure causes we diagnose weekly:
Salt corrosion from road treatment
highSalt-laden slush drips off cars onto cables. Quebec winters accelerate cable rust 3-4× vs dry climates.
Spring failure cascade
highWhen a spring snaps, the cable absorbs the shock load and often fails within days.
Drum misalignment
mediumWorn drums let the cable jump grooves and fray.
Age — beyond 10,000 cycles
mediumA 2-cycle/day Montreal home reaches 10K in ~14 years; cables should be inspected at year 8.
Frozen pulleys
highSeized rollers force the cable to take all the load. Snaps on the next cold morning.
Our cable replacement process
Door supported with bars + clamps before any spring work
Spring tension fully released (mandatory safety step)
Both cables replaced — never just one (see FAQ)
Drums inspected, rotated, or replaced if worn
Door re-balanced to 50% open hold test
5 full open/close cycles before we leave
Cable replacement pricing — Montreal
| Service | Montreal price |
|---|---|
Single cable replacement Not recommended — see FAQ | $180–$260 |
Both cables replaced | $240–$340 |
Cables + drums | $340–$480 |
Cable + spring combo | $420–$640 |
Full cable, spring, roller refresh 10-year peace of mind | $640–$920 |
On-site quote always confirmed before work. We show you the worn parts before replacement.
Why West Island & older home cables fail first
Homes built before 1990 across NDG, West Island, and the South Shore often have galvanized cables — not the corrosion-coated cables we install today. Combined with road salt drips, these original cables typically fail at year 10–14.
Why Montreal homeowners call us
5.0★ Google Rating · Greater Montreal
Corrosion-coated cables on every truck
Local Montreal service with warranty support
12-month warranty on cables we install
Bilingual 24/7 service
Recent 5-star reviews
Read all reviews on Google"Cable snapped on a Saturday morning. They came in 90 minutes, replaced both cables and the snapped spring. Showed me the rust. Fair price."
"Other quote was $180 for one cable. These guys explained why both should go and did it for $290 total. Both old cables looked terrible."
"Tech showed me the worn drum grooves. Replaced everything and tuned the door. Quieter than when we bought the house."