Can You Do This Yourself
A broken garage door cable is under spring tension the whole time it's threaded through the system, even when the door looks still. That tension is what makes this one of the jobs we tell people not to attempt without the right bars and clamps, regardless of how handy they are with other repairs. Loosening the wrong hardware on a wound torsion spring can snap a cable drum back hard enough to break fingers or worse. If the door is a double, there are two cables and two drums working together, and replacing just one without matching tension on the other side leaves the door uneven and more likely to fail again within months. We're not going to pretend there's a shortcut here. If you're comfortable unplugging the opener and manually testing whether the door moves freely at all, that's useful information to have before we arrive, but the cable and drum work itself is not a weekend project.
Booking a Visit
We run out of Simi Valley and cover Moorpark as a regular stop, about 8 miles out. When you call, tell us whether it's a single or double door, whether the opener still runs, and whether you can see which side the cable let go on - that tells us which drum and cable length to bring so we're not guessing once we're on site. We don't keep a branch in Moorpark itself, so the visit is scheduled out of the Simi Valley shop, same as the rest of the surrounding area.
The Cost of This Job
Cable repair on a standard single door is a smaller job than most people expect once they've seen the door stuck shut; it's the spring and drum work around it that adds time, not the cable itself. A double door with two cables and matched drum adjustment runs more, since both sides need to end up under even tension or the door will twist again. We'll give you a number once we know whether it's one cable or two and whether the drums survived the failure intact, because a cable that snapped clean is a different job from one that chewed up the drum groove on its way out.
