Garage Door Inspection Checklist for Andrews Homeowners
2026-09-07 7 min read
Here's what most homeowners don't realize about garage door maintenance: a 10-minute visual inspection catches 80% of problems before they turn into costly repairs. You don't need a technician for every concern. Some issues are obvious if you know where to look. A simple tune-up can wait until spring, but catching a worn cable or misaligned track now saves hundreds later. This checklist is what we use when we perform inspections across Andrews and the surrounding area.
Start with the Springs and Cables
Your garage door springs carry roughly half the door's weight. They're under constant tension, and when they fail, the door becomes dangerous and nearly impossible to open. Torsion springs sit above the door on a horizontal rod. Look for visible cracks, gaps, or a coil that's separated from the others. See our guide on garage door insulation in andrews: stop heat loss & lower energy bills.
Extension springs run along the top corners. They should be symmetrical. If one side looks compressed or stretched differently, that's a red flag. Cable wear appears as fraying or kinks in the metal strands. Springs typically last 7 to 9 years with regular use, so if your door is older, replacement is coming soon.
Don't attempt to adjust or replace springs yourself. They're dangerous. But spotting damage early means you can schedule a free estimate before you're stuck with a broken door on a cold morning. Read about garage door tune-up in andrews: skip it once, pay triple later.
Check the Tracks and Rollers
Tracks guide the door up and down. They should be straight and parallel. Look for dents, debris, or bending. Even a small dent can cause the door to bind or jump during operation. Rollers run inside the tracks and wear out over time. If you see flat spots on the rollers or hear grinding noises, lubrication might help temporarily, but replacement is usually the real fix.
Debris like dirt and leaves collect in the tracks. Clear these out by hand. Then check that both sides of the door move smoothly when you open and close it manually (with the opener unplugged). If the door sticks or moves unevenly, the tracks are likely misaligned.
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Inspect the Door Panels and Weather Seals
Walk around the door from outside. Look for dents, rust spots, or cracks in the panels. Minor dents don't affect function, but rust spreads and weakens the steel. If you see rust, address it before winter moisture makes it worse.
Check the rubber seal at the bottom of the door. It should be pliable and make full contact with the ground. Cracks or hardening mean cold air and pests can enter your garage. Weather stripping around the frame matters too. Weather stripping and seals keep drafts out before winter and reduce your heating costs.
Test the Opener and Safety Features
Close the door and press the opener button. Does it move smoothly from top to bottom? Listen for unusual grinding or squeaking. The door should close all the way without hesitation.
Now test the photo eye sensors near the bottom of the door frame. Wave your hand in front of them while the door closes. It should reverse immediately. If it doesn't, the sensors need adjustment or cleaning. A faulty photo eye is a genuine safety hazard. This isn't something to ignore.
Also test the manual release cord (usually red and hanging from the opener). Pull it gently. The door should disengage. Release it and press the button again to re-engage. If this feels stuck or doesn't work, your opener needs service.
Lubrication and the Tune-Up Difference
Lubrication is not the same as a full tune-up. Lubrication addresses squeaks and friction. A tune-up includes lubrication but also spring tension checks, track alignment, and safety testing. Our tune-up service catches problems before they multiply and extends the life of your entire system.
If you hear squeaking during operation, you can apply lubricant to the rollers, hinges, and track. Use a garage door specific lubricant, not WD-40. Spray sparingly and wipe excess. But if the door still binds or moves unevenly after lubrication, a professional inspection is the next step.
When to Call a Professional
You've now completed a visual inspection. If you found worn springs, misaligned tracks, rust, sensor problems, or unusual sounds, contact Andrews Garage Doors for a same-day estimate. We'll pinpoint exactly what needs repair and give you an honest cost breakdown.
Minor issues like dust in the tracks or a door that's slightly out of balance are manageable. Major issues like spring damage or sensor failure require professional tools and training. The difference between a $150 lubrication and a $600 spring replacement often comes down to whether you caught the problem early.
Request a professional inspection today. We serve Andrews and nearby communities with transparent pricing and no hidden fees. Your safety and the longevity of your door are what matter most to us.
Frequently Asked Questions
How often should I inspect my garage door myself? Inspect your door visually every three months. Look for spring cracks, track dents, sensor issues, and rust. A quick walk-around takes five minutes and catches most problems early.
Can I fix a misaligned track myself? Track realignment requires specialized tools and knowledge. Improper adjustment can cause the door to bind or derail, creating a safety risk. This is a job for a professional technician.
What does a professional tune-up include? A tune-up includes lubrication, spring tension inspection, track alignment checks, roller and hinge evaluation, safety sensor testing, and door balance verification. It's preventive maintenance that extends your door's lifespan.
How do I know if my springs are failing? Failing springs show visible cracks, gaps between coils, or uneven compression. You may also notice the door feeling heavier than usual or the opener working harder. Never attempt repair yourself.
Is the photo eye sensor difficult to clean? Photo eyes collect dust and cobwebs. You can clean the lens gently with a dry cloth. If cleaning doesn't restore function, the sensor needs realignment or replacement by a professional.