High Lift Garage Door Conversion: When You Need It
A high lift garage door conversion is what lets a standard residential overhead door clear the cab of an SUV on a 2-post lift, or the roof of a sedan on a 4-post storage lift. The job swaps in taller vertical track, longer torsion springs, and (usually) a wall-mount jackshaft motor. Pricing typically runs $400 to $1,200 for parts plus labor if you do not DIY. This guide walks you through when the conversion is required, how the mechanism works, what it costs, and how to avoid the common installation mistakes that ruin door balance.