Broken Spring Repair Across Connecticut

Torsion vs. extension — what’s on your door

Most newer Connecticut homes have a torsion spring (or a pair of them) mounted on a shaft above the door. Older homes — particularly detached garages in Litchfield, Windham, and parts of New London County — often still have extension springs running along the horizontal tracks. The diagnosis and the parts are different. We carry both.

• Torsion springs — mounted above the door on a metal shaft, wound to a specific torque for the door’s weight.
• Extension springs — long springs running parallel to the horizontal track on each side, anchored to safety cables.
• High-cycle torsion — rated for 25,000+ cycles versus 10,000 standard; worth the upcharge on heavily-used doors.

Signs your spring is broken (or about to break)

A broken torsion spring usually announces itself: a loud bang from the garage, and the door won’t open more than a few inches. Sometimes the warnings come earlier — a slight gap visible in the spring coil, a door that suddenly feels twice as heavy by hand, or an opener that struggles and reverses at the same point every time.

• A visible gap in what should be a continuous spring coil.
• Loud bang from the garage, door now sits crooked or won’t lift.
• Door manually feels much heavier than it used to.
• Opener strains, reverses, or trips its breaker trying to lift the door.
• Cable went slack on one side at the same time the spring failed.

Why you should not have the opener lift a broken-spring door

The opener is designed to lift a door that the springs have already counter-balanced to almost nothing. With a broken spring, the opener is suddenly trying to lift the entire 150–300+ lb door by itself. That strips opener gears, snaps cables, and can drop the door. If your spring is broken, don’t use the opener — call us.

How a spring replacement actually goes

We replace springs in matched pairs when there are two (so they wear evenly), wind them to the manufacturer’s spec for your door weight, reset the cables on the drums, and then do a full balance test — the door should hold itself at the halfway point with the opener disconnected. After that we re-test the auto-reverse and photo-eye safety systems and reset the opener’s force/travel limits if needed.

CT-specific things that shorten spring life

Cold winters and the resulting metal fatigue, salt air in coastal Fairfield, New Haven, and New London County, and heavy-use multi-car households (the opener cycles 6–10 times a day instead of 2). Springs are rated in cycles, not years — high-use households should expect to replace them sooner than the rated life.