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 Texas City Owner’s Guide
Amarr cable and drum replacement in Texas City typically runs $130-$250 installed, and we stock the common Amarr drum sizes and cable lengths on our trucks for same-day repair. The cable lifts the door’s weight while the drum, a grooved wheel mounted to the torsion tube, keeps that cable spooled evenly as the door rises and falls. When either part fails, the door usually hangs crooked, jams in the track, or won’t lift at all.
Most Texas City homeowners discover this failure in one of two ways: the door suddenly drops on one side with a loud thump, or they notice frayed cables hanging loose above the opener rail. In neighborhoods near the Texas City Dike, we’ve found salt air accelerates cable corrosion enough to cut expected lifespan by a third. Name the part, quote the range, then do the work. That’s how we handle every call.
Which Amarr Models This Applies To
Amarr uses several drum profiles across their product lines, and matching the wrong one throws off door balance or causes the cable to walk off the groove. The Classica collection, Stratford series, and Heritage doors each ship with different drum diameters and cable anchor styles. You’ll find the model number on a sticker inside the top section of the door or on the original installation paperwork.
The critical spec is drum diameter measured at the cable groove: most residential Amarr doors use a 4-inch standard-lift drum, but high-lift or vertical-lift track configurations require a larger 5.5-inch or 6-inch drum with a different cable wrap pattern. We carry both OEM Amarr drums and precision-machined aftermarket equivalents that meet the same dimensional tolerances. For doors installed between 2015 and 2020, check whether your Amarr uses the older cast-iron drum or the newer stamped-steel version; the mounting hub differs and they’re not interchangeable without swapping the torsion tube hardware.
Servo Garage Doors Texas City is an independent service provider, not affiliated with Amarr. We source parts through authorized distributors and verify fit against your door’s weight and lift type before quoting.
Signs Your Amarr Cable & Drum Replacement Is Failing

- Door hangs crooked or one side drops faster. When a cable frays and stretches unevenly, or a drum develops a worn groove, the door lifts lopsided. The opener strain increases and the door can bind in the track.
- Visible fraying, rust, or broken strands on the cable. Amarr cables are 7×19 galvanized aircraft cable, but salt air near the coast or humidity from Texas City summer storms corrodes them from the inside out. A single broken strand means replacement is due.
- Cable unwinds from the drum and dangles loose. This happens when the drum’s retaining collar loosens or the cable anchor bolt backs out. The door loses all lift on that side and the remaining cable carries double load.
- Grinding or clicking sound during operation. A cracked drum spins unevenly, letting the cable slip groove-to-groove. The noise is the cable catching and releasing against damaged drum flanges.
- Door feels heavier to lift manually or the opener strains. When cables don’t spool correctly, the spring system loses mechanical advantage. The opener works harder, and on a belt-drive unit you’ll hear the motor labor.
Before
AfterReplacement Cost & What’s Included
| Service | Price Range |
|---|---|
| Single cable replacement (one side) | $130-$190 |
| Dual cable replacement (both sides) | $180-$250 |
| Drum replacement (per drum, with cable) | $160-$250 |
| Dual drum and cable set | $220-$340 |
What drives the range: door height (8-foot cables cost less than 10-foot), whether the drum is standard or high-lift, and whether we find secondary damage like worn torsion hardware or bent end bearings. We quote the full scope before touching a fastener, per Clause 1 of The Haven Standard. The price we write is the price you pay. Every cable and drum replacement carries our 365-Day Done Right Promise, and you receive a documented photo record of the failed parts and completed work before we leave.
DIY or Call Us?

There’s a safe middle ground here. You can inspect: look for frayed cables, check if the door hangs level when closed, and verify the drum set screws are tight with the door down and clamps in place. What you should not do is loosen or remove anything under tension. The torsion spring above your Amarr door stores enough force to cause serious injury if a cable slips or a winding bar kicks back.
We’ve responded to Texas City calls where a homeowner released the wrong set screw and the cable whipped across the garage. That’s not a repair anymore; it’s an emergency. If your cable is off the drum or the door is stuck open, call (409) 797-6585. We’ll photograph what failed, quote the replacement range, and handle the tension safely.
FAQs
In Texas City’s climate, expect 8-12 years from quality cables if you’re inland, and closer to 6-9 years within a few miles of the coast where salt air accelerates corrosion. Drums typically outlast cables but can crack if the door is out of balance and the cable keeps slipping groove-to-groove. Call (409) 797-6585 and we’ll inspect both during a free estimate.
No. Once a 7×19 aircraft cable shows broken strands, its rated strength is compromised and splicing or wrapping it is unsafe. We replace the full cable run and inspect the drum grooves for damage that caused the fraying. The written quote covers both parts before we start.
Most residential replacements take 45 to 90 minutes, including door rebalancing and safety checks. Dual drum jobs or doors with high-lift track run toward the longer end. We carry Amarr-compatible drums and cables on our trucks, so there’s no ordering delay.
Yes. We stock the common Amarr drum diameters, cable lengths for 8-foot and 10-foot doors, and the associated hardware. For older or specialized Amarr configurations, we source overnight from our distributor. Either way, you get a written price before any work begins.
Ready to get your Amarr door working right? Call Servo Garage Doors Texas City at (409) 797-6585 for a free, written estimate. We’ll photograph what’s failed, quote the exact range, and replace it with the right part for your door. Live phone coverage 24/7, including holidays.
Written by Marcus Deller, Owner, Servo Garage Doors Texas City at Servo Garage Doors Texas City, serving Texas City and nearby areas.






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