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Clopay Cable & Drum Replacement: The Dallas Owner’s Guide
We stock and install Clopay-compatible cable and drum replacement parts across Dallas, with typical installed jobs running $130 to $250 depending on whether it’s one side or both. Most calls come in the same way: the door starts lifting crooked, makes a grinding sound near the top, or one cable suddenly goes slack while the other carries the whole load. If you’re reading this, chances are you heard something let go and now the door is stuck halfway or jammed against the tracks.

Here’s the short version: a Clopay torsion system uses two cables wound onto two drums that lift the door in balance. When one cable frays through, snaps, or jumps the drum, the door’s 150 to 300 pounds load unevenly onto whatever’s left: the second cable, the spring, and the track. That’s how a $40 part turns into a bent track, a broken roller, or a spring that fails months early. We see it every week in neighborhoods from Lakewood to Oak Cliff, and the fix is usually same-day if we catch it before the door twists itself off the tracks.
Key Takeaways:
- Typical Clopay cable and drum replacement in Dallas runs $130-$250 installed.
- We carry Clopay-compatible cables, drums, and related hardware on the truck so most jobs are one visit.
- A snapped or slack cable is a sign of a bigger tension problem. Replacing just the cable without checking the drums and spring usually means doing the job twice.
- This is a high-tension system. The springs store enough force to break fingers, wrists, or worse. Don’t try to rewind cables yourself unless you know exactly what you’re doing.
- Price is quoted on the phone and holds when we get there. That’s how Otto has done it since 2004.
Which Clopay Models This Applies To
Clopay builds a broad line: the entry-level Classic series, the mid-grade Gallery and Coachman lines, and the premium Reserve and Modern Steel collections. The good news is their cable and drum systems share a lot of DNA across those series, so if you can read the model label on the door panel or the sticker near the bottom bracket, we can usually match the right hardware before we even leave the shop.
The critical spec is the cable length and diameter, which is tied to the door height and weight, not just the model name. A 7-foot door typically runs 7/32-inch or 1/4-inch aircraft-grade cable, while 8-foot doors step up in length and sometimes diameter. The drum matters just as much: Clopay pairs specific drum profiles with specific spring wire sizes, so a mismatched drum can mean the door lifts unevenly or slams on the way down. We keep genuine Clopay-equivalent parts for the common residential series in stock. For older or discontinued models, we’ll match the drum taper and cable spec with a quality aftermarket equivalent that fits the original geometry. The one gotcha we run into in Dallas all the time: if the door was installed pre-2005, the drum may be a cast unit that is no longer made. We can still source those, but it may add a day. Ask the neighbor who’s watched us work the same block since 2004, we do not guess at parts.
Signs Your Clopay Cable & Drum Replacement Is Failing
- The door lifts crooked, one side higher than the other. That means one cable has stretched or one drum has slipped, and the torsion is no longer balanced. Every cycle you run like that puts a twist into the spring and bends the track.
- One cable is slack or hanging loose. This is not a “maybe.” When a cable goes slack, the spring is no longer distributing force through both drums. If the other cable is the only thing holding the door, it can snap without warning and drop the door.
- Grinding or popping near the top of the door when opening. That sound is usually the cable riding over itself on the drum or a drum that’s slipped on the shaft and worn a groove. Ignoring it turns a $150 cable job into a $400-plus track and hinge repair.
- Frayed strands sticking out of the cable. Aircraft cable fails in visible stages. If you can see loose wire strands near the bottom bracket, the cable has lost a good portion of its rated strength and will finish the job at the worst possible time.
- The door sags on one side when open halfway. That is the classic drum-and-cable imbalance. It means one side stopped taking its share of the load. Run it like that, and you’ll also hear the opener motor straining. If the opener is straining, the problem is almost never the opener.
Replacement Cost & What’s Included
A Clopay cable and drum replacement in Dallas runs $130 to $250 installed for a standard residential door. That covers both the part and the labor, and it’s the price we agree on before we start, not after. We do not revise quotes upward at the door. If we have to replace both cables, both drums, or we find the spring is shot too, that’s a separate line item we’ll show you and agree on before touching anything.
- Cable only (one side): $130-$180
- Cable pair + drum pair: $180-$250
- Add-on spring replacement (if needed): $180-$340
What’s included: the Clopay-compatible parts matched to your door, removal of the old cables and drums, installation, lubrication of the rebuilt components, and a full cycle test. We don’t leave until the door runs smooth, quiet, and level. Every job carries the 90-Day Done Right Promise in writing. If it’s not right, Otto comes back until it is. One call, no runaround.
DIY or Call Us?
We’ll be straight with you: the cable and drum on a Clopay door are part of the torsion system, and that system is under tension even when the door is closed. If you decide to unwind a cable or loosen a drum without the right tools and respect for the spring, you’re risking a serious injury. That is not a scare tactic. That’s a fact from someone who has rebuilt hundreds of these doors across Dallas.
What you can safely check: whether the cable is visibly frayed, whether the drum has grooves worn into it, and whether the door is level when it sits at the halfway point. That tells you what’s wrong. It does not mean you should fix it yourself. If you want the job done right and you want it done today, call (972) 736-9689. We answer live, and Otto will quote the job on that call and hold the number when he gets there.
FAQs
Clopay cables typically last 8 to 12 years in North Texas, and drums often outlast the first set of cables. The Texas heat accelerates drying and fraying on cables that are not lubricated, and the fine dust in a Dallas garage works into the drum grooves and speeds wear. If your door is more than 10 years old and you’ve never replaced a cable, you are on borrowed time.
No. A frayed or snapped cable is a total replacement. Patching aircraft cable is not safe and no reputable shop will do it. If the damage is just a loose cable and the drum is still in spec, we’ll tell you that before we recommend replacing the drum too. Call (972) 736-9689 and we’ll tell you what’s actually needed.
Most single-door cable and drum replacements take 45 minutes to an hour and a half on site. If the spring also needs to be replaced, add another 30 minutes. We carry Clopay-compatible cables, drums, springs, and hardware on the truck, so we usually finish in one visit.
Yes. We keep Clopay-compatible cables, drums, springs, rollers, and hinges on the truck for all the common residential series in the Dallas market. We also stock parts for LiftMaster, Chamberlain, and Genie openers, because the problem is almost never just one thing. If we need something rare, we’ll tell you on the phone and give you a straight answer on timing.
Written by Otto Reinhardt, Owner, Otto’s Garage Door - Dallas, TX at Otto’s Garage Door, serving Dallas and nearby areas.






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