Full 25-point door and opener safety check with every visit - springs, cables, rollers, tracks, and your LiftMaster or Chamberlain opener included
You get a price before we start. It does not change when the truck arrives.
Amarr Cable & Drum Replacement: The West Lake Hills Owner’s Guide
Amarr cable and drum replacement in West Lake Hills typically runs $130-$250 installed, and we stock the common Amarr sizes on our trucks for same-day completion. The cable wraps around the drum, which sits on the torsion tube above your door; when either fails, the door lifts unevenly or not at all. Most West Lake Hills owners notice the problem on a Tuesday morning when the door hangs crooked in the opening or one side jumps off track.
Which Amarr Models This Applies To
Amarr uses several drum profiles across their product lines, and matching the wrong one throws off door balance. The Heritage 1000 and 2000 series, Stratford, Lincoln, and Oak Summit lines each ship with specific drum castings, typically marked with a part number stamped into the hub. You’ll find it on the label inside the top section of your door or by measuring the drum height and cable groove diameter with the door down.
We carry OEM-equivalent drums and 7×19 galvanized aircraft cable in standard lengths for Amarr’s 8-foot and 16-foot-wide configurations, the two most common in West Lake Hills neighborhoods. Aftermarket drums from DDM and Clopay’s service line fit most Amarr torsion setups when the OEM part is back-ordered, though we prefer matching the original casting on doors under warranty. If your Amarr uses a low-headroom or high-lift track geometry, the drum pitch changes; that’s a compatibility gotcha we’ve seen trip up online part orders more than once.
Mainspring Garage Door Co. is an independent service provider, not affiliated with Amarr.
Signs Your Amarr Cable & Drum Replacement Is Failing
- The door lifts crooked. One cable has frayed or slipped on its drum, so the left and right sides rise at different speeds. The opener strains, and the top panel starts to rack sideways in the tracks.
- A loud bang from overhead, then the door drops hard. The cable snapped under load. On Amarr doors with torsion springs, the remaining cable and drum take the full spring tension unevenly, which warps the drum hub over time.
- Visible rust or broken strands on the cable. West Lake Hills sits in the hill country where temperature swings from 40°F to 100°F draw moisture into the garage; that cycling corrodes cable strands from the inside out.
- The drum wobbles or grinds when the door moves. The set screws have loosened, or the drum casting has cracked at the keyway. Either way, the cable spools unevenly and starts to overlap on itself.
- The door falls closed when released from the opener. The cable has unwound from the drum entirely, usually because the drum’s retaining collar failed or the cable anchor bolt backed out.
Replacement Cost & What’s Included
Amarr cable and drum replacement in West Lake Hills runs $130-$250 installed. The low end covers a single frayed cable swap on a standard 16×7 door with a healthy drum. The high end applies when both cables and the drum assembly need replacement, or when the torsion tube itself requires realignment after a drum failure.
Every job includes new cables cut to length, drum inspection and replacement if scored or cracked, set-screw torque to spec, and full door balance adjustment. We state the flat price before touching a tool, and the work is covered by our 90-Day Done Right Promise in writing. No surprises on the bill.
| Service | Price Range |
|---|---|
| Cable Repair | $130-$250 |
| Spring Repair (if damaged) | $180-$340 |
| Track Realignment (if needed) | $120-$240 |
DIY or Call Us?
You can safely check whether the cable is off the drum with the door closed and the opener disconnected. Look for fraying, rust, or the cable lying slack on the floor. Do not pull on it, and do not try to rewind it yourself.
The danger is the torsion spring above the door. It holds roughly 150 pounds of torque on a standard two-car door, and the cable is under that load even when the door seems still. A slipped wrench or miscounted quarter-turn can break an arm or worse. We’ve been called to West Lake Hills homes where a homeowner’s DIY attempt turned a $180 cable job into a full spring, drum, and panel replacement.
Carl Dutton learned this trade at Los Angeles Trade-Technical College before bringing it to Central Texas, and his crew has replaced more Amarr cables and drums in West Lake Hills than we can count. Quote it flat, do it right, move on. Call (737) 258-9568 for a free estimate.
FAQs
Expect 8-12 years with normal use, though hill-country temperature swings and garage humidity can shorten that to 6-8 years. Rust is the killer here; we see more cable corrosion in West Lake Hills than in drier parts of Travis County. Call (737) 258-9568 if you’re unsure about yours - estimates are free.
No. A frayed or kinked cable is a failed cable; splicing or clamping creates a weak point that will snap under load. We replace both cables as a matched pair so door balance stays even. Call (737) 258-9568 and we’ll quote the job flat.
Most Amarr cable and drum replacements take 45-90 minutes from truck arrival to final balance check. We carry the common Amarr drum castings and cable lengths on every truck, so there’s no waiting on parts. Same-day scheduling is typical in West Lake Hills.
Yes. We stock 7×19 galvanized cable in standard lengths, OEM-equivalent drums for Amarr’s common series, and the hardware kits that go with them. For rare Amarr configurations, we source overnight and return the next day at no extra trip charge. Call (737) 258-9568 to confirm fit for your model.
Written by Carl Dutton, Owner, Mainspring Garage Door Co. at Mainspring Garage Door Co., serving West Lake Hills and nearby areas.






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