Garage Door Spring Repair & Replacement in Grand Blanc, 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.

Most Grand Blanc calls booked before early afternoon get a same-day slot, and anything after that is typically next morning. Emergencies such as a trapped car, a door stuck open or storm damage are prioritised and dispatched around the clock. When you call we give you a two-hour arrival window rather than a vague day.

We publish the after-hours rate when you book so there is no ambush on the invoice. Many straightforward evening calls in Grand Blanc are charged at the standard rate. If a job can safely wait until morning at a lower price, we will tell you that instead of taking the premium.

Pull the red release cord and try lifting the door by hand. If it is extremely heavy or won't budge, you have a broken spring and should stop there. If it lifts easily, the fault is in the opener: check the photo-eye sensors near the floor for a blinking light, obstruction or misalignment, and confirm the opener still has power. Tell us what you found and we can often diagnose it on the phone.