If The door will not lift and you heard a loud bang from the garage.
Then Torsion spring replacement.
A snapped spring leaves a visible gap in the coil; the opener should stay off until it is replaced. Torsion Spring Replacement

A business in Toronto cannot serve customers behind a door that will not lift. We keep shop doors, loading bays and service bays moving with the operators, springs and safety edges they need, schedule the work around your trading hours, and set up a maintenance routine so surprises become rare.
Same fees day or night · Toronto
Pick the closest, or call (365) 605-5927
Repair & MaintenanceInspection, adjustment, sealing, and section-level repairs.
Springs & HardwareCounterbalance, track, roller, cable, and hinge work.
Openers & AccessOperators, safety sensors, controls, and access systems.
Installation & UpgradesResidential and commercial replacement, upgrades, sectional-door, and rolling-door work.For an older door in Toronto 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.
Nearby Bedford Park, Davisville, Lawrence Park and North Toronto
Keeping the weather on the outside.
31 years in business · Tell us what happened: (365) 605-5927
Toronto
A door in Toronto that is lifting unevenly, dropping too far, screeching on the rails or refusing the remote is telling you which part is tired. Our services are grouped around those parts, springs and cables, tracks and rollers, openers and controls, so the fix is easy to identify.

Garage Door Tune-Up, Garage Door Balance Adjustment, Chain-Drive Opener Repair, Insulated Steel Garage Door…
Tap a situation. The answer opens here.
If The door will not lift and you heard a loud bang from the garage.
Then Torsion spring replacement.
A snapped spring leaves a visible gap in the coil; the opener should stay off until it is replaced. Torsion Spring Replacement
If The door rises a few centimetres, stops and settles back down.
Then Spring and opener force check.
Often the spring has lost tension and the opener is protecting itself; balancing the door usually resolves it. Torsion Spring Replacement
If The opener runs and the chain moves but the door stays put.
Then Trolley and drive gear repair.
The trolley may be disconnected or the drive gear worn; both are common, repairable faults.
TorontoOntario
Every square is one home in a hundred.
Once a year suits most attached garages here, ideally in the fall before cold weather thickens lubricant and stiffens seals. Door and opener makers suggest lubrication every three to six months and a homeowner balance check and reversal test every month, so an annual professional visit sits on top of that light routine. A lightly used door in a detached garage may go longer; a heavily used one, or one exposed to salt spray, benefits from a spring check too.
Yes. The technician keeps the lengths warm in the van until the moment they are fitted, because cold vinyl is stiff and can split at a fastener, and works with the door closed so the garage is not open to the weather for long. Jamb repairs can be done in the cold as well. Many households have it done in autumn or winter because that is when the gaps make themselves felt.
Where the damage is, at floor level, near the curve or overhead; what caused it if you know, such as a bumper or a ladder; whether the door is closed, open or stuck partway; whether any roller has come out of the channel; whether there is a spring above the door or springs along the tracks; and the door's rough size. A photo of the damaged length and of a bracket with its screws is very useful.
Keep a clear zone around them. The springs, pulleys and cables move on every cycle, and anything leaning into their path, such as a ladder, a hockey bag or a shelf edge, can catch a cable or knock a pulley. Storage that crowds the rear hangers also slows any future service. A hand's width of clear air around each spring's full travel, and nothing hung from the springs or their cables, is the rule of thumb.
On-site assessment preferred · (365) 605-5927, open 24/7