Garage Door Spring Repair & Replacement in Loretto, MI

The clearest sign is a loud bang from the garage, often overnight, followed by a door that is suddenly far too heavy to lift by hand. Look at the torsion spring on the bar above the door: a broken one has a visible two to three inch gap. The opener may also hum and strain without moving the door, or move it a few inches then stop.

Yes, on a two-spring door. They are installed at the same time and wear at the same rate, so the surviving spring is typically within weeks or months of failing too. Replacing the pair costs far less than paying a second callout, and a mismatched pair puts the door out of balance.

Springs are rated in cycles, one cycle being one open and one close. A standard 10,000-cycle spring lasts roughly seven years on a door used four times a day. High-cycle springs rated at 20,000 or more cost modestly more and can double that lifespan, which is usually worth it on a door that is the main entrance to the house.

A straightforward single or double door replacement is typically a half-day: removing the old door and hardware, squaring the opening, installing the new track and spring system, then balancing and testing. Custom sizes, carriage-house doors or jobs needing structural work can run into a second visit.

Nine times out of ten it is the rollers. Builder-grade steel rollers run on exposed bearings that dry out, flat-spot and then grind in the track. Swapping to sealed nylon rollers is inexpensive and makes an immediate difference. Loose hinges, a dry torsion bar and an unbalanced door also contribute.

No, and this is the one job we ask people not to attempt. Torsion springs are wound under enough tension to break bones or worse if they release unexpectedly, and the winding bars are not interchangeable with screwdrivers or rebar. It is a genuinely dangerous repair and it is priced modestly for that reason.