Salt-rusted cables replaced before they let go — across Wellesley, Newton, Natick, Needham, Framingham, Weston, Brookline.
The two cables flanking your door carry its entire weight from spring to bottom bracket — hundreds of pounds under constant tension, anchored at exactly bumper height. Around here that anchorage sits in the splash zone: every winter car drips salt brine onto the bottom brackets, slush pools where the cable meets the drum loop, and braided steel corrodes from the core outward where no one can see it. The outside looks dull; the inside is thinning.
When a cable parts or jumps its drum, the door racks crooked in a heartbeat, wedges in the tracks, or drops hard on one side. Cables share the spring system's stored energy, which is why this is never a ladder-and-pliers Saturday project. We replace in matched pairs at the correct length and gauge, inspect drums and bottom brackets, and set the door running level again.
Massachusetts treats its roads with salt for five months a year, and every car imports a dose straight to the garage floor. Braided cable gives that brine a thousand crevices to work in — which is why we treat visible rust bloom on a cable as replace-now, not watch-it. Corrosion-resistant, correctly-gauged pairs are the only spec we install, because the second-cheapest cable is the one you buy twice.
Clamped and tension-managed before anything is touched — the safety step every DIY video skips.
Cables plus any worn drum or corroded bracket, one approved number.
Correct length and gauge, wound evenly onto inspected drums.
Door leveled, travel evened, cycled until it runs straight and quiet.
Tell us what your door is doing and we'll call you right back. No prices online — cost depends on the door, parts, and size, so we give an exact on-site quote.