
1 / 10
During the power outage you pulled the red cord and tried to lift the door by hand. It felt like lifting a piano, and when you let go part-way it sank back toward the floor on its own.

Safely, right now
Safely, right now
Safely, right now
Safely, right now
In most homes in London the door between the garage and the kitchen is the least guarded one, so the garage door itself matters for security. We make sure it closes and locks fully, replace worn emergency-release cords, add a manual lock where wanted, and clear old codes from the opener.
Same fees day or night · 12 years in business
The fix, explained · London
The fix
Torsion spring replacement restores the counterweight that makes a garage door light enough to lift. A sectional door often weighs more than a fridge, and the spring above the opening carries nearly all of that load, storing energy as the door closes and releasing it as it opens.
Until then
When a spring breaks, the safe approach for the household is to leave the door where it is, keep people and vehicles clear, and avoid running the opener, which can damage the top section, the trolley or the gear drive.
Pull the manual release only when the door is fully closed unless a technician asks otherwise; a door disconnected while partly open can move on its own if the springs are out of balance.
Call (226) 270-3930Request a visit Torsion Spring Replacement
The fix
Older doors and workshop doors tend to come off their tracks for reasons of wear rather than impact. Steel rollers lose their bearings and grind down to the stem, wood jambs dry out and let lag screws spin, back hangs loosen and the horizontal track drifts out of level.
Until then
Never run the opener on a door that is off its track or hanging crooked; every cycle drives the racked door harder into the rails and can pull the track from the wall or tear a hinge.
Pull the manual release only when the door is fully closed unless a technician asks otherwise; a door disconnected while partly open can move on its own if the springs are out of balance.
Call (226) 270-3930Request a visit Off-Track Garage Door Reset
The fix
Winter is hard on the bottom of a garage door. Slush and road salt run off the car and pool exactly where the cables loop onto the bottom brackets, and wire rope that is wet and salted for four months a year rusts from the inside out.
Until then
Never run the opener on a door that is off its track or hanging crooked; every cycle drives the racked door harder into the rails and can pull the track from the wall or tear a hinge.
Pull the manual release only when the door is fully closed unless a technician asks otherwise; a door disconnected while partly open can move on its own if the springs are out of balance.
Call (226) 270-3930Request a visit Garage Door Cable Replacement
The fix
What you have afterwards is a door that behaves like a much lighter object. Both corners leave the floor together, the door holds still when you stop it at waist height, and it settles onto the floor instead of slamming.
Until then
When a spring breaks, the safe approach for the household is to leave the door where it is, keep people and vehicles clear, and avoid running the opener, which can damage the top section, the trolley or the gear drive.
Pull the manual release only when the door is fully closed unless a technician asks otherwise; a door disconnected while partly open can move on its own if the springs are out of balance.
Call (226) 270-3930Request a visit Extension Spring Replacement
The fix
Most households meet the release for the first time in a power outage, usually in winter. The door is shut, the car is inside, and the red handle is the only way to move the door.
Until then
Pull the release with the door fully closed whenever possible, and keep the opening clear as you do.
Lift a door by its handles or the gripping points on the panel face, never at the joint between sections, which closes as the door bends around the track.
The fix
Think of a command travelling through the system. Your thumb presses a button; the radio signal reaches the receiver; the logic board decides to move; the motor turns; a gear drives a chain, belt or screw; the trolley pulls the arm; the arm moves the door.
Until then
Pull the release with the door fully closed whenever possible, and keep the opening clear as you do.
Never drive a vehicle at a closed door to get out; the door collapses and the stored tension in the counterbalance is released.
Call (226) 270-3930Request a visit Garage Door Opener Diagnosis and Repair

For an older door in London we look for ways to keep it. Original wood doors and extension-spring setups can run for many more years with safety cables, fresh pulleys and a properly set opener. When a door truly is finished, we say so and explain what a replacement would involve, without pushing.
Lockwood Park and Lambeth
We show, then tell. Worn cables, tired springs and misaligned sensors are pointed out on the door itself, so the explanation makes sense.
Clean-up included. Old parts are removed, surfaces wiped and the floor swept before we consider the visit complete.
The right repair for your situation. Some doors deserve a full refresh; others need one part. We help you weigh that against how long you plan to keep the door.
Set up a visit: (226) 270-3930
London
In London we work on garage doors of every age and size: single and double residential doors, insulated and uninsulated, wood and steel, plus commercial rolling and sectional doors. The service pages explain the repairs, replacements and installations that apply to each.
Bigger photo, sooner job: Emergency Book soon Plan ahead
Plan aheadGarage Door Safety Inspection
Plan aheadGarage Door Tune-Up
Book soonGarage Door Manual Lock RepairSomeone slid the inside lock across before bed, and in the morning someone else pressed the remote.
Book soonGarage Door Roller ReplacementSince the cold snap the door has been stiff and noisy first thing, and after the last thaw the bottom corner began to judder.
Book soonChain-Drive Opener RepairThe motor runs, you can hear it working, but the door never moves.
Book soonBelt-Drive Opener RepairSomeone tightened the belt last month to stop the sag.
Book soonPhoto-Eye Sensor Alignment or ReplacementOn bright mornings the door will not close, then by lunchtime it behaves itself.
Plan aheadGarage Door Remote and Keypad ProgrammingSound familiar?

1 / 10
During the power outage you pulled the red cord and tried to lift the door by hand. It felt like lifting a piano, and when you let go part-way it sank back toward the floor on its own.

2 / 10
Every morning the door announces itself to the whole street: a long metallic squeal as it climbs, a rattle at the top, and a groan on the way back down. It still opens and closes, but it never used to sound like this.

3 / 10
The T-shaped handle on the outside turns a full quarter, exactly as it has for twenty years, but nothing moves behind it. No clunk from the bars, no click at the tracks. The handle has stopped talking to the lock.

4 / 10
New springs went in last year and the door balances well, yet it still clicks along the ceiling track like a train over rail joints. The wheels are the originals, worn to an oval, and the noise follows them from one end of the travel to the other.

5 / 10
The door closes, touches the floor, then climbs straight back up as if it hit something. Nothing is in the way, the sensor lights are steady, and it has been doing this since the weather turned.

6 / 10
Press the remote and the motor runs its full cycle, lights on, the usual whir, but the door does not move a centimetre. Up at the trolley, the belt is hanging loose where a small plastic clip used to hold it.

7 / 10
On bright mornings the door will not close, then by lunchtime it behaves itself. The garage faces the low sun, and the light reaches straight across the floor to one of the little black sensors.

8 / 10
The new car has three buttons in the mirror for garage doors. You held the old remote up to it as the manual said, the light in the car changed, and yet the door ignores it completely. The handheld remote works fine.

9 / 10
It is February. You come down in the morning and the garage door has stood open all night; the car is frosted inside, the furnace has run without a pause, and the pipe in the shared wall is your first worry. Nobody knew, because nothing told anyone.

10 / 10
It is the coldest morning of the year. A week of slush and road salt has crusted over the outside release lock, the key will not seat, and the opener inside is silent after the overnight outage. The car sits behind a door that will not move.
Middlesex, Ontario
Garage Door Safety Inspection, Smart Garage Controller Setup, Chain-Drive Opener Repair, Emergency Release Repair, Belt-Drive Opener Repair, Photo-Eye Sensor Alignment or Replacement, Garage Door Remote and Keypad Programming, Garage Door Manual Lock Repair, Garage Door Tune-Up and Garage Door Roller Replacement
52%
Older homes. About 52% of homes in London were built in 1980 or earlier, according to the 2021 Census.
Older houses frequently have a garage door that was replaced once already, sometimes with a door chosen for the opening rather than the building. When that door reaches its end, there is a chance to pick a style that suits the house properly, and we measure with that in mind.
49%
A mix of homes. Single-detached houses make up about 49% of homes in London (2021 Census).
In a neighbourhood with both detached and attached homes, some customers decide alone and others report to a board or property manager. We adapt the visit accordingly, giving a homeowner options at the door and a manager a written summary they can circulate.
A door that still runs after a bump can still be carrying the effects of it. The force travels from the dent into the roller, the track, the bottom bracket and the cable on that side, and any of them can be nudged enough to change how the door hangs. An inspection follows that path and tells you whether the mark is cosmetic, whether a part needs work, or whether the balance has shifted.
On most openers a steady light on each photo-eye means the pair are aligned and seeing each other, and a blinking light means the beam is interrupted or the sensors are out of line. Common causes are a bracket nudged by a bin or a tire, dust or salt film on a lens, low sun at a certain hour, or a chafed wire. During a tune-up the lenses are cleaned, the brackets straightened, the pair realigned and the wiring checked back to the opener.
The knob is meant to grip the square spindle with a set screw, and that screw has loosened or the spindle's flat has worn so the knob no longer bites. Sometimes the spindle itself has sheared inside the door. The technician tightens a fresh set screw onto a proper flat or fits a new spindle of the correct length, and the knob and outside handle move as one again.
The door is run through several cycles with the technician watching each wheel stay seated, then balanced by hand with the opener released to confirm it holds at halfway. The top section is checked for a tight seal at the header, the hinge and bracket fasteners are snugged, and the opener's force and reversal are tested with a 1-1/2 inch block in the door's path. The industry checklist for a residential door covers exactly these points, and they are all part of finishing the job.
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