Garage Door Drum Replacement in Austin, TX
Worn, cracked, or slipping cable drums throwing your door off? We replace both drums and rebalance the door same-day.
(512) 799-1245Real person answers · 30–90 min arrival · Austin, TX
Cable drums live inside the torsion spring system, which stores enough energy to cause serious injury. Do not loosen drum set screws or attempt to reseat a cable yourself — the springs must be unwound with proper winding bars first. Leave drum work to a trained technician.
Cable drums are the grooved wheels at each end of the torsion shaft that wind and unwind your garage door's cables as it moves. They're small parts doing a big job — coordinating both sides of the door so it rises level and stays balanced. When a drum cracks, wears smooth, or lets the cable slip out of its groove, one side of the door lags, the door hangs crooked, and the cables can fray or jump off entirely. In Austin, drums fail from age, from the shock load of a broken spring, and from cables riding off-center on a poorly set drum. Because the drums sit right in the high-tension torsion assembly, replacing them safely requires unwinding the springs and re-setting cable tension precisely. We replace drums in matched pairs and rebalance the whole door so both sides track evenly.
Common Causes
How We Fix It
We unwind the springs safely, replace both drums with the correct size for your door's height and weight, re-route and tension the cables, then re-wind the springs and cycle the door until both sides travel level. Replacing drums in pairs keeps the door synchronized and prevents a repeat failure. Firm price given before any work.
Frequently Asked Questions
What does a cable drum actually do?
Each drum winds the lift cable as the door opens and feeds it back out as the door closes. The two drums must stay synchronized so both sides of the door move together and stay level.
Do you replace one drum or both?
Both. Drums wear together and must match exactly to keep the door balanced. Replacing only one leaves the door prone to going crooked again soon.
How do I know my drum is bad and not just the cable?
Signs include a cracked drum, cables that keep jumping off, or one side of the door dropping. We inspect the drums, cables, and set screws together to pinpoint the real cause.
Can you fix this same day?
Yes. Drum failures leave the door unsafe to operate, so we treat them as urgent and offer same-day service throughout the Austin metro.
How much does drum replacement cost in Austin?
Drum replacement with new cables typically runs $180-$320 depending on door height and weight. If springs also need service, we'll quote that separately and firmly up front.
Get Help Right Now
Call and speak to a real technician — no hold music, no voicemail. We dispatch fast across Austin.
(512) 799-1245Available 24/7 · Licensed & Insured · Austin, TX