A salt-air-specific garage door maintenance routine for Mobile and Baldwin County homes — what to check, what to lubricate, and when to call a pro.
Generic garage door checklists are written for generic climates. This one is written for the Gulf Coast — where salt air, 65+ inches of annual rain, and months of sauna-grade humidity change what matters. Do this once a year, ideally in May before hurricane season.
This is item one here and item five everywhere else, for a reason. Look for rust on spring coils and fraying or discoloration on cables near the bottom brackets — that's where salt-laden moisture pools. Any broken strands mean the cable is done; schedule replacement before it snaps.
Springs, hinges, roller bearings, and the torsion tube bearings get a light coat of garage-door-specific or silicone-based lubricant. Skip the tracks themselves — lubricated tracks collect grit. In our climate, homes within a few miles of the Bay should do this twice a year.
Pull the red release cord with the door closed, lift the door to waist height, and let go. It should stay put. If it falls or rises, the springs need professional adjustment — and continuing to run the opener on an unbalanced door burns out motors.
Lay a 2x4 flat where the door closes; the door should reverse on contact. Wave a broom through the photo-eye beam; it should reverse instantly. Both take two minutes and both are non-negotiable.
The bottom astragal and perimeter weatherstripping keep wind-driven rain out. If the bottom seal is cracked or flattened — common after a few Mobile summers — replace it in May, not after the first tropical system floods your garage.
Timing tip: schedule professional tune-ups for May or early June. You get ahead of hurricane season, ahead of the summer service rush, and the written report doubles as documentation for insurance mitigation files.
A garage door cycles over a thousand times a year, and vibration loosens track brackets and hinge bolts. A socket wrench and ten minutes handles this — just don't touch the red-painted bottom bracket bolts or anything attached to the spring system.
Rinsing salt residue off the door and hardware a few times a year measurably slows corrosion, especially for homes near the water. Car-wash soap, a soft brush, and a rinse. Skip the pressure washer on seals and painted finishes.
A professional tune-up covering everything above runs $89–$129 in the Mobile area. See what's included or call (844) 595-3330 to book.
Tell us what's going on with your door and we'll match you with a pre-screened Mobile-area pro — usually within the hour during business hours.
Same-day appointments available across Mobile & Baldwin County — evenings and weekends too.
