7 min read Garage Door Mulberry Team
Your garage door is probably the largest moving part of your home, opening and closing an average of 1,500 times per year. With this kind of use, regular maintenance is essential to keep it operating safely and efficiently. The good news is that many maintenance tasks can be done by homeowners, while others should be left to professionals. This guide will help you understand what you can do yourself and when to call for help.
Every month, take a few minutes to visually inspect your garage door system:
Check the Door Panels - Look for dents, cracks, or warping, Inspect for rust spots on steel doors, Check wood doors for peeling paint or water damage, Ensure all panels are properly aligned
Inspect Hardware Components - Look for loose bolts, nuts, or brackets, Check roller brackets for damage, Inspect hinges for wear or cracks, Examine the track for dents or debris
Review Cables and Springs - Look for frayed or worn cables (don't touch, under tension) - Check springs for gaps or damage (don't attempt repairs) - Note any unusual rust or corrosion
Your garage door has important safety features that should be tested monthly:
Photo Eye Sensors 1. Place an object (like a roll of paper towels) in the door's path 2. Press the close button 3. The door should reverse before touching the object 4. Clean sensor lenses with a soft cloth if needed
Auto-Reverse Function 1. Place a 2x4 flat on the ground where the door closes 2. Close the door; it should reverse when it contacts the wood 3. If it doesn't reverse, adjust the opener's force setting or call a professional
Proper lubrication reduces friction, decreases noise, and extends component life. Every three months:
What to Lubricate - Hinges: Apply lubricant to all pivot points - Rollers: Metal rollers only (nylon rollers don't need lubrication) - Springs: Light coating along the entire spring (torsion springs only) - Tracks: Wipe clean but don't lubricate (can attract debris) - Lock mechanism: Apply to the keyhole and moving parts
What to Use - Use a garage door-specific lubricant or white lithium grease, Avoid WD-40, it's a cleaner, not a lubricant, Don't over-apply; a light coating is sufficient
An unbalanced door strains the opener and wears components faster:
1. Disconnect the opener by pulling the release handle 2. Manually lift the door halfway and release 3. The door should stay in place; if it falls or rises, the springs need adjustment 4. Reconnect the opener when done
Note: Spring adjustment requires specialized tools and training. Call a professional if your door is unbalanced.
The vibration from regular operation can loosen hardware over time:
- Tighten bolts on roller brackets, Check and tighten hinge screws, Inspect and tighten track mounting brackets, Verify opener mounting hardware is secure
Good weatherstripping keeps out rain, pests, and drafts:
Bottom Seal - Check for cracks, gaps, or missing sections, Replace if the seal is hardened or no longer flexible, Ensure it creates a complete seal with the floor
Side and Top Seals - Inspect for gaps or damage, Replace sections that are worn or missing, Consider upgrading to brush seals for better pest protection
Even with regular DIY maintenance, an annual professional inspection is valuable:
What Professionals Check - Spring tension and balance, Cable condition and attachment points, Track alignment and condition, Opener force and travel settings, Safety feature calibration, Overall system assessment
Benefits of Professional Service - Catches problems before they become emergencies, Extends the life of all components, Maintains warranty coverage, Ensures safe operation
Our climate presents unique challenges for garage door maintenance:
Before hurricane season:
- Inspect wind-load reinforcement if applicable, Test manual release in case of power outage, Know how to brace your door if required, Keep professional contact information handy
Some repairs should always be left to professionals:
Never Attempt - Spring replacement or adjustment (life-threatening tension) - Cable repair or replacement, Track realignment, Opener electrical repairs, Panel replacement on sectional doors
Why It's Dangerous - Garage door springs can cause severe injury or death, Doors weigh 150-400+ pounds, Improper repairs can cause the door to fall, DIY work can void warranties
Stay on top of maintenance with a simple schedule:
Monthly - Visual inspection, Safety feature tests, Clear debris from tracks
Quarterly - Lubricate moving parts, Tighten hardware, Test door balance
Annually - Replace weatherstripping as needed, Schedule professional tune-up, Review and update maintenance log
Contact a garage door professional if you notice:
- Unusual noises (grinding, scraping, popping) - Slow or jerky movement, Door won't stay open or closed, Visible spring or cable damage, Safety features not working, Door off track, Opener problems
Regular maintenance keeps your garage door safe, quiet, and reliable for years to come. By following this guide and scheduling annual professional service, you'll avoid most emergency repairs and extend the life of your investment.
At Garage Door Mulberry, we offer comprehensive maintenance packages that include everything your door needs to perform at its best. Contact us today to schedule your annual tune-up or to address any concerns about your garage door's operation.