A full inspection of springs, cables, rollers, tracks, and hinges, along with lubrication of moving parts, hardware tightening, door balancing, and a check of your opener’s force and safety-reversal settings.
A full inspection of springs, cables, rollers, tracks, and hinges, along with lubrication of moving parts, hardware tightening, door balancing, and a check of your opener’s force and safety-reversal settings.