Garage Door Won't Open or Close? Ottawa Troubleshooting Guide

When your garage door won’t open or close, a few quick checks often narrow down the cause. Here’s what to try first — and when to call a professional in Ottawa.

Remote Doesn’t Work, Wall Button Does

Usually a dead or weak battery in the remote. Replace the battery (typically a small coin cell). If it still doesn’t work, the remote may need to be reprogrammed to the opener; we can do that on-site or you can follow your opener manual. If the wall button works, the opener and door are likely fine.

Neither Remote Nor Wall Button Works

Check that the opener is plugged in and that the circuit breaker or GFCI hasn’t tripped. If power is fine, the motor or logic board may have failed. Listen for a hum when you press the button — motor running but door not moving often means a broken spring or disconnected arm. Don’t keep pressing; call for a diagnosis.

Door Reverses When Closing

Photo-eye sensors near the floor detect obstructions. If they’re misaligned, dirty, or blocked, the door will reverse. Clean the lenses and make sure nothing is in the path. If the door still reverses, the sensors may need adjustment or replacement. We fix this on same-day calls across Ottawa.

Door Is Very Heavy or Won’t Move Manually

If the door is hard to lift by hand or won’t stay open, a spring is likely broken. Do not force it. Broken springs are dangerous to repair yourself. Call for same-day spring replacement.

Noisy or Grinding

Grinding or squealing often means worn rollers, dry hinges, or a failing opener gear. A tune-up or roller replacement can fix it. If the opener motor hums but the door doesn’t move, the drive mechanism may need repair — we service all major brands.

When to Call GDS Ottawa

If quick checks don’t fix it, or you’re not comfortable troubleshooting, we offer same-day diagnosis and repair across Ottawa, Kanata, Nepean, Barrhaven, and the surrounding area. Call or text 343-777-8893 or contact us. We’ll give you an honest quote before any work.