Sound familiar?Orchard Heights
- The call
- Since shelving went up along the garage wall, the door will not close and both sensor lights are dead. A screw or staple may have gone through the thin wire that runs from the opener to the sensors.
In plain words
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 and out of harm's way, and a written note of what was found and what was changed. The technician walks you through the two tests you can repeat monthly, points out which light is which, and leaves the opener's diagnostic chart where you can find it. It is a small job that puts a large piece of your door's protection back in service.
Photo-Eye Sensor Alignment or Replacement · Orchard Heights
How the visit goes
Scene 1
Brackets and height on both sides
The two sensors have to sit at the same height, level, and facing each other squarely, no higher than about 15 cm (6 in) above the floor so the beam catches a small child or a pet. The technician measures both sides, because a bracket that has slipped a couple of centimetres down a track leg is enough to lose the beam. Each bracket is checked for bends from a bumper or a bin, for loose carriage bolts or wing nuts, and for rust where salt slush has sat against it for winters on end. A bracket screwed to a wall or the floor is checked for anchors that have worked loose.
Scene 2
Proving it with the two tests
No sensor job is finished on a steady light alone. The door is closed from the wall control and from a remote, and while it is on its way down an object is passed through the beam; the door must stop and return to fully open. Then a 2x4 is laid flat on the floor under the centre of the door and the door is closed onto it; it must reverse on contact. Both are repeated, the opener's diagnostic light is confirmed clear, and any app or hub reporting a sensor code is refreshed. The customer watches the tests so the normal behaviour is seen, not described.
Scene 3
Winter habits
In the cold months the sensors ask for a little attention. On frosty mornings give a misted lens a moment to clear rather than pressing close over and over, and wipe it with a dry cloth if it does not. Keep salt slush from building up against the brackets, since salt is what corrodes the mounts and terminals over time. Clear snow from just inside the door before closing it, and if the bottom seal has frozen to the slab, free it by hand rather than asking the opener to pull it loose. If the door closes at noon but not at nine, mention it; the low sun may be reaching the receiving eye and a shade sorts that out.
In the van
- Receiving-eye sun shade
- Wing nuts and carriage bolts
- Wire connectors
- Multimeter
- Protective wire channel
What shapes the quoteApplewood Hills Garage Door Co.
- An opener without a sensor circuit
- Where the operator predates monitored sensors and cannot accept a pair, the quote changes shape into a modern operator with its own sensors, which is discussed as a separate decision rather than folded in.
- Type of kit
- Some replacement kits contain only the two sensors with connectors, while others include brackets and a full length of wire. The kit that suits the opener and the state of the existing hardware is what is quoted.
- Number of doors
- Each opener has its own sensor pair and wire run, so a double garage with two doors is two sets of checks, two possible pairs and two rounds of testing, quoted per door.
FeesSame any hour
What people ask us
How long does a sensor visit take?
Alignment, cleaning and a bracket adjustment are done inside an hour on most doors, including the two tests at the end. Replacing the pair adds a little for wiring and setup. Re-running the wire all the way from the motor to both sensors is the part that stretches a visit, especially where the wire is behind a finished ceiling or the garage is full. Having the floor by the door clear before arrival helps.
Do both sensors get replaced together?
Yes. The sending and receiving sensors are made and sold as a matched pair for a given opener family, and the head unit expects both to be from the same generation. Fitting a pair also means both lenses, both indicators and both mounting points are fresh at the same time, so the alignment holds and the next check is simpler. A single sensor from an unrelated kit is where mystery faults come from.
How high off the floor should the sensors sit?
Low. The industry checklist expects the beam no more than roughly 15 cm (6 in) up from the floor, so that a small child, a pet or a bicycle wheel breaks it. Both sensors are set at the same measured height and level with each other, since a difference of a couple of centimetres is enough to lose the beam. Within that rule the technician can raise them a little to keep them out of the strip where slush collects.
Openers & Access
- Chain-Drive Opener RepairThe door closes, touches the floor, then climbs straight back up as if it hit something.
- Belt-Drive Opener RepairThere is a new squeal from the front of the rail, up near the header, on every cycle.
- Garage Door Opener ReplacementDuring the ice storm the power was off for two days.
- Garage Door Remote and Keypad ProgrammingAfter the move, the previous owner's remotes are somewhere in another city and the keypad on the outside wall wants a code nobody…
- Smart Garage Controller SetupThe house came with a controller already screwed to the garage ceiling and a sensor on the door, but the app insists the device…
Orchard Heightsinformation
PeelOntario
Photo-Eye Sensor Alignment or Replacement · Mississauga, Applewood Hills, Markland Woods, Applewood Heights
- Town
- Orchard Heights, Peel
- In business
- 24 years
- Hours
- Open 24/7
- Nights, weekends and holidays, same fees
- Phone
- (289) 805-3301
- 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.
- 38 in 100 homes · mixed ages
- 37 in 100 homes · mostly attached
- About 38% of homes in Mississauga were built in 1980 or earlier, according to the 2021 Census.A mixed housing stock means some doors are on their original openers without photo-eyes while others have modern units with apps and keypads. We handle both: upgrading the older ones for safety and quietness and adjusting or expanding the newer ones as the household grows.
- Single-detached houses make up about 37% of homes in Mississauga (2021 Census).Where most homes are townhouses, condos or apartments, garage doors are often shared: a single overhead door or gate serving an underground or common garage. Those doors run on commercial operators built for constant use, and their upkeep is usually arranged through the building's management.
On-site assessment
Request a visit.
Since shelving went up along the garage wall, the door will not close and both sensor lights are dead.
(289) 805-3301, open 24/7.