Garage door repair, fault by fault
Tell us what the door is doing when you call, rather than which part you think has gone. Four complaints are worth telling apart before the van arrives. Every other symptom has its own entry under garage door problems in Ottawa.
The garage door won't open
Listen first. If the motor runs and the door stays down, suspect a spring. Garaga, the Quebec door maker, calls the springs a counterweight: they are why one hand can raise a 150-pound door. With the spring broken, the opener is trying to lift the whole weight by itself. No sound and no light means the fault is upstream of the door, in the outlet, the breaker, the wall button or the remote. Garage door spring repair in Ottawa covers the first case.
The garage door reverses before it closes
That is a safety system working. Garaga notes that since 1993, every opener made in Canada and the US has to carry two. One is a pair of photo eyes about six inches off the floor, one on each side of the door. The other is the motor itself, which reverses when the descending door meets resistance. A blinking or dark light on an eye means the beam is broken, by an eye knocked out of line or by something sitting in its path. Steady lights point at resistance instead, and in January that can be the bottom seal catching on a ridge of ice at the threshold. Garage door sensor repair in Ottawa covers the eyes and the wire run behind them.
The garage door stops halfway
A door that stops partway is fighting its own hardware, or it is heavier than the opener will lift. Garaga names the hardware faults that lead there: rollers worn past their life, and horizontal tracks pulled out of parallel when the bolts on their brackets work loose, which lets a roller climb out. If the door stops tilted, one side lower than the other, suspect a lift cable. Garaga describes a broken cable leaving one side fully closed and the other still up.
Leave the red release cord alone on a door stuck partway. Chamberlain's instructions say to use the emergency release only when the door is fully closed, because a door with weak or broken springs can fall rapidly and without warning. Garage door off track in Ottawa covers a roller out of its track.
The garage door slams shut
A door that drops the last foot, or lands hard, has springs that are no longer carrying it. Chamberlain lists a door that slams shut among the signs to stop and call a professional, and the weight is why: Garaga gives 225 to 400 lb (100 to 185 kg) for a 16-foot double door. Stop using the opener and keep people and cars out from under the door. The spring lifespan guide explains why a spring's life is counted in cycles.















