Cable Repair for Somerville's Older Garage Doors

What It Costs

A straight cable swap on a torsion system costs less than a repair that also needs a new drum or a bent track straightened, and that gap matters more in Somerville than it might elsewhere because so many doors here are still on their original 1958-vintage hardware. We don't have a fixed number to post for every job - a single snapped cable on a light aluminum door is a different bill than two cables plus a drum on a heavier steel door - but we'll tell you on-site before any work starts, and we'll tell you if a repair isn't worth doing. Somerville's median household income runs $103,869, noticeably under the wider service area's $130,938, and we price the job the same regardless of which side of town you're on. If a spring is also shot, we say so up front rather than quoting the cable alone and finding the rest once we're there.

Why It Happens Here

Somerville's housing stock centers on 1958, older than the service area's overall median of 1966, which means more doors here are still running the stranded galvanized cable and drums that came standard decades ago rather than the heavier coated cable used on newer installs. That older cable work-hardens and frays at the drum groove, and nobody notices until a strand lets go under tension. Add a stretch of real cold - this corner of New Jersey sits in a severe cold climate band - and steel cable loses flex exactly when a frozen track makes the door fight harder to lift, which is when a weak cable finally snaps. With 5,604 households in town, a fair number are still working with that original 1958-era setup, or a replacement cable installed without matching the drum size, which throws the door off-track almost as fast as a broken one does.

Time on the Job

A single cable on a torsion system, done right, is a focused job - pull the old cable, set tension on both sides evenly, run the door up and down a few times to check it's tracking true. Two cables, or a cable plus a bent drum, takes longer because everything has to come off and go back on balanced. We travel the 3 miles from Bridgewater to get to Somerville, and we don't promise a same-day slot before we've seen the door - a cable job can turn into a drum or track repair once the cover panel comes off, and we'd rather give you an honest estimate on-site than a number over the phone that doesn't hold.

Doing It Yourself

A loose or frayed cable on a torsion door is not a safe DIY fix. The cable is under spring tension the whole time it's wound on that drum, and releasing it wrong can snap a cable or drum loose with enough force to break a hand or worse. If you've got a 1958-era door still on its original torsion hardware, the drums and cable anchors are often sized differently than what's sold at a hardware store today, so a mismatched replacement can throw the door off-balance even if it looks fine installed. What you can safely do yourself: look at the cable where it wraps the drum for fraying, check that both cables look even in length and tension, and stop using the opener if you see either sign. Past that, this is a call-a-pro job, not a weekend one.

Parts We Carry

We stock standard torsion cable in the gauges that match most residential doors built from the late 1950s through the 1970s, along with replacement drums sized to fit older hardware rather than only current factory specs. That matters in a town like Somerville where a door installed around 1958 may still be running its original track and drum assembly, just with newer cable patched in over the years. We don't carry every obsolete part - some original drums from that era are no longer made at all, and when that's the case we'll tell you plainly whether a compatible modern drum will work or whether the fix is a full torsion hardware swap instead.

Frequently asked questions