Skip to content
Lockwood Park Door & Opener Co.Request a visit
Open 24/7(226) 270-3930Call now
Technician in a cap reaching a gloved hand with a tool toward a coiled spring and bracket above a garage door.
London · open 24/7

Garage Doors in London, OntarioReplace the panel,keep the door.

Call now · open 24/7(226) 270-3930

What's happening right now?

Door stuck open

Safely, right now

  1. Leave it where it stopped. Don't pull it down by hand or keep pressing the button.
  2. Nobody walks, plays or parks under the door until it has been checked.
  3. The red release cord stays untouched while the door is open, because the door can fall.
Call (226) 270-3930

Request a visit What the fix involves

Door won't close

Safely, right now

  1. Don't keep hitting the button. Repeated tries can do more damage than the first fault.
  2. Stay out from under the door. If you can see something in its path, like a bin or packed snow, say so when you call.
  3. Leave the safety sensors near the floor as they are: never tape them or bypass them.
Call (226) 270-3930

Request a visit What the fix involves

Spring snapped

Safely, right now

  1. Don't try to lift the door and don't run the opener.
  2. Keep everyone, pets included, and every vehicle away from the door.
  3. If the door is open, leave the red emergency release alone: without the spring it can fall.
Call (226) 270-3930

Request a visit What the fix involves

Car stuck inside

Safely, right now

  1. Never try to push through the door with the car.
  2. If there was a loud bang or the door seemed heavy, leave the release and the door alone: a spring may have snapped.
  3. Leave the car inside for now and plan another ride.
Call (226) 270-3930

Request a visit What the fix involves

A dented or cracked section rarely means a whole new door. If a matching panel is available for your model, we fit it, align the hinges and rollers, and blend it in. When it is not, we explain what the alternatives look like.

Request a visit

Same fees day or night · 12 years in business

The fix, explained · London

What is the door doing?

EmergencyTorsion Spring ReplacementYou heard a sharp bang from the garage, and now the opener hums for a second and gives up.

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

  1. 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.

  2. 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

EmergencyOff-Track Garage Door ResetThe morning after a thaw the opener groaned, the door stayed stuck to the icy floor for a second, then lurched up crooked.

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

  1. 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.

  2. 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

EmergencyGarage Door Cable ReplacementThe cable has wrapped itself around the shaft above the door instead of sitting on its drum.

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

  1. 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.

  2. 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

EmergencyExtension Spring ReplacementOpen the door by hand and it drifts back down on its own, a little at first and then all at once.

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

  1. 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.

  2. 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

Book soonEmergency Release RepairHalfway up, the door lets go of the opener with a clunk and sinks back to the floor while the trolley carries on to the top alone.

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

  1. Pull the release with the door fully closed whenever possible, and keep the opening clear as you do.

  2. 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.

Call (226) 270-3930Request a visit Emergency Release Repair

Book soonGarage Door Opener Diagnosis and RepairYou press the remote from the driveway and hear the motor hum overhead, a steady drone with no movement behind it.

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

  1. Pull the release with the door fully closed whenever possible, and keep the opening clear as you do.

  2. 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

Technician at a blue ladder working under a black and white opener, with a red pull cord hanging beside it.
  • 12years in business
  • 24/7open, every day
  • Same feesday, night or weekend
  • On siteassessment preferred

About the crew and the craft

An opener has to be set up for the door it is lifting. We adjust travel limits so the door closes fully without slamming, set the force so it reverses on a light obstruction, and confirm the sensors are wired and aligned. Then we program every remote, keypad and wall button and clear out any codes from devices you no longer own.

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

Garage door services

Services for homes and businesses

When a door stops, you want to know two things: what happened and what it takes to fix it. The service pages below answer both for every job we do, from the smallest adjustment to a whole new door.

Paneled garage door leaning on its side against a wall, with one section on sawhorses and a tool bag on the floor.RepairsRepair & MaintenanceDoors wear from the bottom up.Services
Technician on an orange stepladder reaching gloved hands into a ceiling opener, with loose wires and a red pull cord hanging below.SpringsSprings & HardwareTorsion and extension springs, lift cables, drums and bearings.Services
Technician kneeling in a blue cap, fastening a metal hinge plate to a gray ribbed door panel with a red drill.OpenersOpeners & AccessThe emergency release is the red cord that lets you open the door by hand when the power is out.Services
Pair of cast metal cable drums, two coiled steel cables, locking pliers, a combination wrench and red-handled cutters on a wooden bench.New DoorsInstallation & UpgradesInsulation is described in different ways by different makers, and the numbers are easy to misread.Services

Sound familiar?

The largest moving part of your home. Worth a closer look.

Technician in a cap fastening a small black plastic housing to a white frame beside a glass door, with a screwdriver.

1 / 3

Standing inside with the door closed, you notice the cable on the right side near the floor has gone fuzzy. A handful of broken wires stick out like a bottle brush and the steel underneath is brown.

Garage Door Cable Replacement

Technician in a brown cap driving a screw into a vertical door track with a yellow cordless drill, beside a workbench.

2 / 3

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.

Garage Door Roller Replacement

3 / 3

You press the remote from the driveway and hear the motor hum overhead, a steady drone with no movement behind it. The door stays shut. Press again and the hum returns, then quits, as if the machine is trying and cannot get a grip on anything.

Garage Door Opener Diagnosis and Repair

Which fix fits?

IfThe door hangs lower on one side and looks twisted in the opening.

ThenCable and drum reset.

One cable has usually slipped off its drum; the door needs to be secured before it is re-seated.

IfA roller has popped out and the panel is leaning away from the track.

ThenOff-track door reset.

We lift the section back into the track and look for what forced the roller out.

IfA bracket has pulled away from the wall and the track wobbles.

ThenTrack re-anchoring.

Fresh lag bolts into solid framing, and a check that the track spacing is still correct.

IfOn bright mornings the door will not close, then by lunchtime it behaves itself.

ThenPhoto-Eye Sensor Alignment or Replacement.

By the end of the visit you have a door that closes from every control and reverses the instant the beam is broken, a sensor pair mounted level at the right height with steady indicator lights, wiring that is secured…

IfIt is the coldest morning of the year.

ThenEmergency Release Repair.

Most households meet the release for the first time in a power outage, usually in winter.

IfThe operator runs and the drive chain moves, yet the sectional door hesitates near the floor.

ThenCommercial Sectional Door Repair.

A powered door works properly only when its mechanical assembly and operator agree.

London · open 24/7

How a visit goes

Lockwood Park Door & Opener Co.

Job ticket · open 24/7

  1. 1 Call

    Set up a visit

    Describe the property, the hardware and what has changed, and the visit starts from what you have seen.

    (226) 270-3930 · open 24/7

  2. 2 Questions

    We listen first

    You describe what the door did and when it started. A stuck door, a bang, a remote that stopped: every detail helps us arrive with the right parts.

  3. 3 On the way

    In the van

    London to Lockwood Park and Lambeth.

    • Wire gauge and tape measure
    • Locking pliers for the track
    • Winding bars
    • Torsion springs, oil-tempered or galvanized
    • Stationary cone bolts and nuts
  4. 4 Fixed

    We explain, then work

    We check the whole door. Before touching anything, the technician runs the door, watches the travel, tests balance by hand and looks at springs, cables, rollers and sensors.

    We explain, then work. You hear what we found and what the choices are before any repair begins. Then the work is done carefully and tested through full cycles.

Same fees day, night or weekend · on-site assessment preferred

Middlesex, Ontario

London information

Town
London, Middlesex, Ontario
In business
12 years
Hours
Open 24/7 · nights, weekends and holidays, same fees
Visits
On-site assessment preferred. Request a visit or call.

What the census means at the door

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.

Source: Statistics Canada, 2021 Census of Population

Open London in Google Maps

What to expect, in questions

Advice · (226) 270-3930

I lubricated everything and the grinding came back. Why?

Lubricant restores bearings and hinges that are still sound; it has nothing to offer a wheel worn oval, a nylon tire that has cracked, or bearings whose balls have pitted their race. When a spray settles the noise for a day or two and it returns, the wear is in the roller itself and replacement is the answer. Spray on the track or a plastic wheel can make matters worse by collecting grit, so the technician cleans that off as part of the job.

Are the bottom rollers different from the rest?

The wheels themselves are usually the same, but their home is not. The bottom rollers sit in the bottom brackets, which also anchor the lifting cables and therefore carry the counterbalance load whenever the door is closed. That is why manufacturers put warning labels there and why this position is handled by a trained technician who either exchanges the roller without disturbing the bracket or relieves the spring tension first. It is also the position most exposed to salt and slush, so it is inspected with extra care.

Should I replace rollers when the springs are replaced?

It is a common and sensible pairing. Rollers and springs are the two most frequently replaced parts on a door and wear on similar timelines, so a door that has used up its springs has usually worn its rollers too. Doing both in one visit means the door is secured and the opener disconnected once, and the bottom brackets, which are handled for spring work anyway, receive new rollers while they are accessible. Ask for the rollers to be checked whenever spring work is booked.

How long does a torsion spring replacement take?

Most residential replacements are completed in one visit. Securing the door, measuring, removing the old spring, fitting and winding the new one, balancing and testing the opener typically takes an hour or two, longer if bearings, cables or a bent top section are also being dealt with. The technician confirms the scope after the first checks, so you know what the visit involves before the work starts.

Open 24/7

Request a visit

Book your tune-up

Call now · open 24/7(226) 270-3930
  • On-site assessment preferred
  • Same fees day, night or weekend
  • 12 years in business