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BroughdaleGarage Door SpecialistsOpen 24/7 (226) 781-8703
Two coiled steel cables with loop and stop ends on a workbench. — Garage Door Cable Replacement, Calamity Corners

Springs · Calamity Corners

Garage Door Cable Replacement

There was a sharp crack from the garage, and when you went to look the door had dropped on one side and jammed. A length of cable lies coiled on the floor by the bottom roller.

In plain words

Which counterbalance your door has shapes the job. Torsion doors carry a spring on a shaft above the opening, and the cables wind onto grooved drums at each end; the technician winds the spring down with steel bars, swaps the cables, sets the drums and winds it back up. Extension doors, common on older detached garages, run the cables over pulleys beside the horizontal tracks with a spring stretched behind each; here the door is opened and clamped so the springs relax, then the cable is threaded, adjusted at its clip and checked against its containment cable. Either way, the service ends with a balanced door.

Sound familiar?Calamity Corners

The call
Your older door has springs along the tracks, and one cable has slipped off its pulley and dangles slack. The door lifts crooked and needs a shoulder to close, when it used to glide.

NextHow the visit goes

Garage Door Cable Replacement · Calamity Corners

How the visit goes

Hands driving a screw with a yellow cordless impact driver into a perforated steel track beside a white garage door panel. — Calamity Corners
  1. Scene 1

    Both cables, side by side

    Both cables are examined even when only one has failed, because they are the same age and have made the same trips. The technician looks along each for broken wires, thinning near the bottom loop, rust bloom, kinks, and flattened spots where the cable has rubbed. The ends get particular attention: the swaged stop that seats in the drum and the loop or ferrule that rides on the bottom bracket pin. The two are compared for length as well, since a stretched or slipped cable shows as one corner of the door sitting higher. This comparison decides what is fitted and explains any crookedness you have noticed.

  2. Scene 2

    Setting the door level

    Before any spring tension returns, both cables are brought to the same tension. The technician rotates each drum until the slack is gone and the cable is snug in its groove, then tightens the set screws onto the shaft, often onto a small flat so the drum cannot creep. A level on the top section confirms the door sits square in the opening, and the gap under the bottom seal is checked along its length. If one corner sits high, the drum on that side is eased and reset. This is the moment that decides whether the door will run straight for years, so it is not hurried.

  3. Scene 3

    A clear threshold

    Most cables that jump their drums do so because the door came down on something. Keep the opening clear of bins, bikes and the snow shovel, and in winter clear the ridge of packed snow and ice that forms at the threshold before running the door. If the door does meet an obstruction and stops, leave it where it is rather than pressing the button again, since a second attempt is what turns a slack cable into a tangled one. The photo eyes near the floor should be clean and aligned so they catch anything in the path; a wipe with a soft cloth each season keeps them working.

In the van

  • Track clamps or locking pliers
  • Clevis pins and cotter pins
  • Cable drums, matched pair
  • Containment cables
  • Bottom brackets with cable pin

What shapes the quoteBroughdale Garage Door Specialists

Worn rollers and hinges found on the way
Cracked roller wheels or split hinges seen during the inspection are pointed out and offered as optional items, since replacing them while the door is unloaded is efficient.
Opener adjustment afterwards
A newly balanced door often needs the opener's travel limits and force settings reset and its reversing tested. That short adjustment is named in the quote when it is needed.
Extension-spring pulleys and containment cables
On an extension door, pulleys with grooved wheels or seized bearings are replaced with the cable, and a containment cable is added where one is missing. Each is a small parts line.

FeesSame any hour

Have it ready

Before you call · 0 / 3

(226) 781-8703

Homeowners ask

What is the cable drum, and when does it need replacing too?

The drum is the grooved wheel on each end of the torsion shaft that the cable winds onto as the door opens. Its grooves guide the cable in a single layer and its shape sets how the door is balanced through its travel. A drum is replaced when the grooves are worn or cracked, the cable slot is damaged, or it has spun on the shaft and scored it. Drums are changed in pairs.

Can a cable be too long or too short for the door?

Yes, and both cause trouble. A cable that is too long runs out of drum groove and starts a second layer over the first, which wears it and throws the balance off near the top of travel. A cable that is too short leaves the door hanging out of level or the drum without a secure wrap. The correct length comes from the door height, the drum and the lift type, so the technician measures rather than guesses.

What happens during the visit?

The opener is disconnected and the door clamped. The technician identifies the counterbalance type, inspects both cables, the drums, brackets, rollers, track and springs, and explains what is found. The springs are unloaded, the old cables removed, new ones fitted and set so the door is level, and the springs wound back. The door is then balanced by hand, the opener reconnected and its safety features tested while you watch.

Calamity Cornersinformation

MiddlesexOntario

Town
Calamity Corners, Middlesex
In business
31 years
Hours
Open 24/7
Nights, weekends and holidays, same fees
Visits
On-site assessment preferred. Request a visit or call.

2021 census: what it means at the door

Every square is one home in a hundred.

  • 52 in 100 homes · older homes
  • About 52% of homes in London were built in 1980 or earlier, according to the 2021 Census.Extension springs are common on older doors, and they should carry a safety cable through the middle so a broken spring is held rather than flung. Adding those cables is a small job the technician checks for and offers on any older door he services.
  • Single-detached houses make up about 49% of homes in London (2021 Census).Where houses and attached homes sit together, the shared garage door on a small condo building may be a commercial operator on a heavy door, while the house next door runs a light residential unit. We service both types and carry parts for each.

Source: Statistics Canada, Census Profile

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On-site assessment

Request a visit.

There was a sharp crack from the garage, and when you went to look the door had dropped on one side and jammed.

(226) 781-8703, open 24/7.