Garage Door Maintenance Checklist: Keep Your Door Running for 20+ Years
Your garage door moves 1,500+ times a year - more than any other moving part in your home. A little maintenance prevents breakdowns and expensive repairs. Here's what you can safely do yourself, and when to book a professional service.
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Quick Answer: What to Do Right Now
✓ Try these safe checks first:
- Visual inspection of springs, cables, and rollers
- Wipe down tracks with a damp cloth
- Test the auto-reverse safety feature
- Listen for unusual noises during operation
- Check weatherseals for damage
⚠ Call a professional immediately if:
- Spring tension adjustment
- Roller and hinge lubrication (not WD-40)
- Track alignment check
- Safety sensor calibration
- Hardware tightening
- Opener force settings check
Maintenance Areas & What to Check
| Symptom | Likely Cause | Safe DIY Check | Call a Tech If... |
|---|---|---|---|
| Springs (above door) | Rust, gaps, or stretching visible | Visual inspection only - never touch | Any rust, gaps, or deformation visible |
| Rollers and hinges | Wear, cracks, or wobble | Lubricate every 6 months with silicone spray | Rollers are cracked or wobbling on stems |
| Tracks and guides | Debris buildup or misalignment | Wipe clean monthly with damp cloth | Tracks are bent, dented, or misaligned |
| Cables and drums | Fraying, rust, or loose winding | Visual inspection only from safe distance | Any fraying, rust, or loose cables |
| Weatherseals | Cracking, gaps, or detachment | Check for daylight gaps around door edges | Seals are cracked or letting in weather/pests |
| Opener and sensors | Safety feature degradation | Test auto-reverse monthly with obstacle | Auto-reverse fails to trigger |
Springs (above door)
Likely cause: Rust, gaps, or stretching visible
Safe DIY check: Visual inspection only - never touch
Call a tech if: Any rust, gaps, or deformation visible
Rollers and hinges
Likely cause: Wear, cracks, or wobble
Safe DIY check: Lubricate every 6 months with silicone spray
Call a tech if: Rollers are cracked or wobbling on stems
Tracks and guides
Likely cause: Debris buildup or misalignment
Safe DIY check: Wipe clean monthly with damp cloth
Call a tech if: Tracks are bent, dented, or misaligned
Cables and drums
Likely cause: Fraying, rust, or loose winding
Safe DIY check: Visual inspection only from safe distance
Call a tech if: Any fraying, rust, or loose cables
Weatherseals
Likely cause: Cracking, gaps, or detachment
Safe DIY check: Check for daylight gaps around door edges
Call a tech if: Seals are cracked or letting in weather/pests
Opener and sensors
Likely cause: Safety feature degradation
Safe DIY check: Test auto-reverse monthly with obstacle
Call a tech if: Auto-reverse fails to trigger
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If you're seeing crooked movement, loose cables, or a heavy door, it's safer to stop using it. Call us for maintenance service in your area or request a callback in 2 minutes.