Garage Door Hinge Replacement: comparing quotes

It depends on what the inspection finds. Hinges age at similar rates, so a cracked one is often the first of several, especially on the lower joints where salt and moisture collect. The technician checks each hinge and tells you which are cracked, worn at the pin or bent, which are loose and only need tightening, and which are sound. Replacing the worn group in one visit saves the door a run of separate call-outs.

Condition of the mounting holes

Stripped or torn holes need a larger screw, a through-bolt with nut and washer, or a backer plate. That extra anchoring is small but is quoted separately from the hinge itself.

Steel, wood or insulated door

A wood door takes different fasteners and often needs timber repaired around the holes; a heavy insulated door may need a heavier hinge. Construction shapes both the parts and the time.

Damage to the stile or panel

After an impact, straightening a stile, fitting a support plate or adding a strut comes with the hinge work and is quoted as separate items so you can see each one.