Skip to content
RiverviewDoor & Opener Co. · MississaugaOpen 24/7(289) 374-3208Request a visit
Technician in a mesh cap lifting the white cover of a ceiling opener while a red screwdriver points at the wiring inside.

Garage Doors · Mississauga

From springs to smart openers

Garage doors rarely fail all at once. They give hints first, and this list is arranged around those hints. Match the one you have noticed and you will see what the visit involves and which parts are usually behind it.

Springs

Springs & Hardware

Spring size is chosen by measurement, not by guess: wire thickness, inside diameter, length and the door's weight all matter. The services in this group start with those measurements so the new spring matches the door rather than the old part.

  1. Steel and nylon garage-door rollers with long stems lie beside a detached hinge on a workbench. — Garage Door Roller Replacement, Mississauga
    Garage Door Roller ReplacementThe door shudders as it rises, worst where the track bends from vertical to horizontal. Watching from inside, you can see one section rock from side to side while the others sit still, and the whole door lands with a…
  2. A person examines a central hinge joining two sections of a closed garage door. — Garage Door Hinge Replacement, Mississauga
    Garage Door Hinge ReplacementWith the door closed and a flashlight on the inside face, one of the hinges near the edge has a crack running from the screw hole to the knuckle. The steel around it is brown with rust, and the pin looks loose in its…
  3. Gloved hands holding a vertical garage-door track and a wrench at its mounting bracket beside a door hinge. — Garage Door Track Repair or Replacement, Mississauga
    Garage Door Track Repair or ReplacementThe garage floor has settled at one corner, and the door now scrapes the concrete on that side while daylight shows at the other. The track on the low side sits crooked against a jamb that has split.
  4. Person kneeling inside a garage reaching up along the vertical track of a white paneled door, with a toolbox and drill nearby. — Garage Door Cable Replacement, Mississauga
    Garage Door Cable ReplacementAfter years of slushy winters the cables look thinner near the bottom brackets, with rust streaks running down the door where they attach. The door still works, but the frayed wires catch your glove when you brush past.
  5. Person holding metal bars beside exposed coiled springs above a garage door. — Torsion Spring Replacement, Mississauga
    Torsion Spring ReplacementYou heard a sharp bang from the garage, and now the opener hums for a second and gives up. The door lifts a few centimetres at most, then settles back down as if something very heavy is holding it in place.
  6. Person in a jacket facing a closed white sectional door, with coiled springs and steel tubes on a wooden bench. — Extension Spring Replacement, Mississauga
    Extension Spring ReplacementOpen the door by hand and it drifts back down on its own, a little at first and then all at once. Nothing is broken that you can see, but the springs along the tracks look tired, rusty and slightly sagging.
  7. A person stands beside a closed sectional door beneath its overhead spring assembly. — Garage Door Balance Adjustment, Mississauga
    Garage Door Balance AdjustmentThe door has grown heavy so gradually you stopped noticing, until a visitor tried to lift it and could not. The opener still manages, but it sounds strained, the chain slaps on the way up, and the wall button gets…

On-site assessment preferred

Request a visit

Request a diagnosis visit. Describe what you noticed.

Riverview Door & Opener Co.

Garage Doors · Mississauga

Open 24/7

(289) 374-3208

18 years in business

Open 24/7 · call(289) 374-3208Request a visit