Common Garage Door Problems and How Pros Fix Them

A garage door may look simple from the outside, but it’s a complex system of mechanical and electrical components that work together to keep your home secure and accessible. Whether you use it once a day or multiple times, your garage door plays a critical role in daily convenience and home safety. Over time, wear and tear from constant use—and Calgary’s unpredictable weather—can lead to a number of frustrating issues. Strange noises, unexpected stops, or doors that simply refuse to open are all signs that something’s not quite right.

If you’re in Calgary and your garage door isn’t functioning like it used to, you’re not alone. These problems are common, but thankfully, they can often be fixed quickly and affordably by a qualified technician. In this guide, we’ll explore some of the most frequent garage door problems Calgary homeowners face and how professional technicians fix them.

1. Broken or Worn-Out Springs

Garage door springs are under intense tension and play a key role in lifting and lowering the door. When they snap, the door may become too heavy to lift or may slam shut unexpectedly.

How Pros Fix It: Certified garage door repair technicians in Calgary always handle spring repairs with caution. They replace the broken torsion or extension springs using proper tools and calibrated tensioning systems to ensure safety and balance.

If your garage door is shaking, jerking, or refusing to open completely, the tracks might be bent, blocked, or misaligned.

How Pros Fix It: A Calgary garage door technician will inspect the tracks for bends or damage, realign them with precision, and clean out debris. Severely damaged tracks may need full replacement.

The opener is the heart of the automatic garage door system. If it stops working, you’re stuck manually opening the door.

How Pros Fix It: Technicians diagnose the issue by checking the motor, circuit board, sensors, and remote. Depending on the problem, they may reprogram, repair, or replace the opener unit.

How Pros Fix It: Experts inspect the rollers, hinges, and bearings, lubricating or replacing worn parts as needed. Nylon rollers and modern bearings can make your door operate almost silently.

Sometimes the door won’t open even though the motor works. This usually means the remote or wall switch is faulty.

How Pros Fix It: Garage door professionals test the signal from the remote and wall unit, replace batteries, reprogram the opener, or install a new switch if needed.

If your garage door sags on one side or looks crooked, it can cause excess strain on the opener and tracks.

How Pros Fix It: Calgary technicians adjust the tension in the springs and cables, and rebalance the system so the door opens evenly and smoothly.

Cracked or missing seals can let in water, pests, and cold drafts—especially problematic during Calgary winters.

How Pros Fix It: Pros remove the old seals and install weather-resistant rubber or vinyl seals that fit tightly to protect your garage from the elements.