Garage Door Balance Adjustment: comparing quotes

A little, twice a year. Use a product sold for garage doors on the spring coils, hinge pins, roller stems, bearings and bracket pins, and cycle the door a few times to work it in. The tracks want a wipe, not a spray, because a slick track lets the rollers skid and gathers grit. Skip thick grease. Low friction is what lets the springs' setting hold true.

Extension-spring containment and pulleys

On an extension door, a missing containment cable is added and worn pulleys are replaced with the adjustment. Each is a small parts line on the quote.

Whether a second person is needed to support the door

A heavier double door or one already sitting unevenly is sometimes safer to adjust with a second person steadying it while the springs are reset. That extra pair of hands is called in once the technician sees how the door is behaving on site.

Cold-weather visits

In a cold snap, a frozen bottom seal or stiff hardware has to be freed and warmed before balance can be judged honestly, and a winter call is quoted with that in mind.