Where This Job Goes Sideways
Most of the area we cover was built between 1973 and 2009, with the median landing around 2002. Murphy sits a few years past that, with a median build year closer to 2005. That gap matters more than it sounds. Doors put up in the early 2000s almost always came with factory-installed extension or torsion cables sized to lighter steel panels and standard-lift openers - not the heavier insulated doors some owners have swapped in since. When a cable snaps on one of these newer setups, it's rarely because the cable itself is old. It's because the door above it got heavier (a new insulated panel, added hardware, a second opener motor) while the cable stayed the original gauge. We see the mismatch more in Murphy than in the older pockets of the territory, because Murphy's stock leans newer and homeowners have had more years to upgrade a door without touching the cable sizing underneath it. The fix isn't just rethreading a snapped cable - it's checking whether the cable that's there was ever right for the door that's on it now. Skip that step and you're back out in a year.
Parts We Carry
We stock standard lift and torsion cables sized for the door weights common in homes built in the early-to-mid 2000s, which covers the bulk of Murphy's stock. These are 1/8-inch and 3/16-inch galvanized aircraft cable in the lengths that fit 7-foot and 8-foot residential doors - the sizes that cover the vast majority of single and double garage doors going up in that build era. What we don't carry on the truck as standard stock is anything sized for a heavier custom door - thick wood-look steel, oversized carriage doors, or anything outside the standard residential range. If your door isn't the factory-standard weight it shipped with, say so when you call, because that cable may need to be special-ordered rather than pulled off the shelf. We'd rather tell you that up front than show up with the wrong gauge and waste your afternoon.
What the Repair Takes
A straightforward snapped-cable job on a standard door is a controlled process: release spring tension, pull the broken cable and drum hardware, measure and run the new cable, re-tension, and test the door through a full open-close cycle under load. On a two-cable torsion door, we do both sides even if only one has failed, because a cable that snapped from age or fatigue usually has a twin that's close behind it. The time this takes depends less on the cable and more on what's around it - whether the drum or bottom bracket got damaged when the cable let go, whether the spring is original to the door, and whether the track took a hit when the door dropped unevenly. A clean single-cable swap is quick. A cable that snapped and let the door crash down off its rollers is a longer job, because now you're also checking the track, hinges, and bottom bracket for bends.
The Cost of This Job
We don't publish a flat number here because the honest range depends on whether it's one cable or two, whether the drum or bottom bracket got bent when the cable gave out, and whether the door is a standard weight or something heavier than factory spec. What we can tell you is that a clean single-cable swap on a standard door costs less than a job where the door dropped hard and damaged the track or hinges on the way down - and in Murphy, where household incomes run higher than the broader service area median, we still price the job by what it actually takes, not by the ZIP code. If you want a number before we're on-site, describe the damage on the phone and we'll give you a realistic range, not a guess.
