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.
Clopay Cable & Drum Replacement: The Sherman Oaks Owner’s Guide
If your Clopay garage door has a snapped cable or a stripped drum, we stock the replacement parts on the truck and can typically have it fixed the same day. Installed Clopay cable and drum replacement in Sherman Oaks runs roughly $130 to $250 per side depending on your door’s weight, cable diameter, and drum size, and the price is quoted and agreed before we start. Most people discover this problem when the door suddenly jerks to one side on the way up, or they hear a loud snap and find a frayed cable hanging from the track.
Here’s what’s happening: your Clopay door rides on two cables, one on each side. Those cables wind and unwind on drums mounted above the door. When a drum strips or a cable frays through, the door stops lifting evenly. The opener keeps pulling, the door cocks sideways, and if you keep pressing the button, you’ll bend a panel or rip a roller out of the track. That repair just tripled in cost. We’d rather catch it before that happens, which is why we stock Clopay-specific cables and drums and can usually get to you in Sherman Oaks the same afternoon you call.
Clopay is a solid brand, and we work on their doors constantly. One thing we tell Sherman Oaks homeowners: Clopay uses different drum profiles across their line, and the wrong drum will wind the cable at the wrong rate. It’ll work for about two weeks, then the cable will start piling on one side of the drum and fray. You need the drum matched to your door’s height and cable length, not just whatever’s on the shelf. That’s the difference between a job done once and a job done twice. For what it’s worth, we’re an independent shop; we’re not affiliated with Clopay, but respect the engineering enough to do it their way.
Which Clopay Models This Applies To
We replace cables and drums across the Clopay line you’re most likely to find in Sherman Oaks: the Classic, Gallery, Coachman, Bridgeport, and Reserve series, in both standard-lift and high-lift configurations. The Steelcraft and Value series come through the shop too, mostly on older Valley homes. Each series uses a different drum profile and cable length depending on the door’s height and track setup, and Clopay doesn’t stamp model numbers on the drums themselves the way they do on the panel hinges. Most of the identification happens at the spring pad and on the label printed on the inside of the end stile.
A key compatibility gotcha for Clopay specifically: their high-lift doors use a taller drum with a tapered cable groove, and putting a standard flat drum on a high-lift door makes the cable wind at the wrong diameter. The door will run rough immediately, and in a couple of months, the cable pops off the drum. We see exactly that mistake after other repair attempts, and the second fix costs more than doing it right the first time. We keep both standard and tapered Clopay-profile drums on the truck, along with 3/32-inch, 1/8-inch, and 5/32-inch aircraft-grade cables. If you can find the serial label on the track or the panel, read it to us over the phone and we’ll know what we’re walking in with.
When someone asks whether aftermarket cables and drums are okay: for Clopay doors, we’ll install quality aftermarket cable and drums where the spec matches, and we use aftermarket parts routinely and without concern. The OEM parts are good, but the aftermarket options from the major supply houses are built to the same load ratings and often cost 20 percent less. What we won’t do is mix profiles. If the drum profile, diameter, and cable length don’t match the Clopay spec for your door, it fails, no matter whose name is on the box.
Signs Your Clopay Cable & Drum Replacement Is Failing
Clopay doors give you warning signs before a cable lets go. Here’s what we hear from Sherman Oaks homeowners when they call us:
- Door jerks or shudders when it goes up. One cable is carrying more weight than the other because a drum is slipping or the cable has started to unravel. The door fights itself the whole way up.
- Frayed wires visible near the bottom bracket. Clopay cables are galvanized, and once you see a few stray strands sticking out, it’s structural. The cable is done; it just hasn’t snapped yet.
- Cable is loose or hanging off the drum. A worn drum lets the cable ride up over the lip, or a broken spring let it go slack. Either way, the door won’t lift evenly and someone could get hurt if it lets go all at once.
- Door sits crooked when closed, with a gap at one corner. One cable stretched or a drum slipped, and now one side is higher than the other. This is the classic call, usually right after a cold snap when the metal contracts and an old cable finally gives.
- Scraping or grinding near the top rollers. The cable is dragging across a groove it’s already chewed through. That sound is metal against metal, and it won’t fix itself.
If any of these shows up in a Clopay door, call before you try to open it again. The thing that hasn’t fully failed can still pin a door at the top of the track, and then you’ve got a two-hundred pound dead weight over your head.
Replacement Cost & What’s Included
For a Clopay cable and drum replacement in Sherman Oaks, you’re typically looking at $130 to $250 per side installed. That covers new cable matched to your door’s height and weight rating, a new drum matched to the Clopay profile for your track setup, replacement of the bottom fixture if it’s worn, lube on the rollers and hinges while we’re in there, and a cycle check on the springs. If it’s just a single cable without drum damage, expect the lower end of the range. If a spring snapped and took the drum with it, you’ll need spring replacement on top, which in Sherman Oaks runs $180 to $340.
We quote the job over the phone, and the number doesn’t change between the phone and the driveway. If we find something else while we’re working, we stop and tell you before we touch it. Nothing gets added to the bill that you didn’t approve. Every Clopay cable and drum replacement we do is covered by our 90-Day Done Right Promise: if it’s not done right, we make it right, one call to Otto himself. And if you’re in the home county and just want a second opinion on written estimate, that’s free, no trip charge.
DIY or Call Us?
I’ll be straight with you: garage door cables are under high tension, and doing this as a do-it-yourself job without proper training is how people lose fingers and worse. The cable is attached to a bottom bracket that sits under constant pull from the spring, and if that spring lets go while you’re loosening the bolt, the bracket becomes a projectile. Please don’t do that. What you can safely do yourself: look at the cables with the door closed and the opener disengaged, take photos of the label on the track, and call me with the details. That’s all you need to do.
If you’re tempted to save a hundred bucks, remember this: a door is 200 pounds riding on two springs. Respect it. We do this work weekly. We have the right drums, the right cables, and the tensioning equipment. Call (747) 359-3554, and I’ll quote it on the phone. You’ll know the price before I’m even in the truck.
FAQs
A properly installed Clopay cable and drum set should last 8 to 12 years in Sherman Oaks, though we see failures as early as 5 years on doors that face afternoon sun because heat cycles break down the cable’s galvanized coating faster. Cables that are regularly exposed to sprinkler overspray or strong Santa Ana dust tend to go sooner, too. If your door is over 8 years old and the cables have never been replaced, it’s worth having us check them while we’re out for a spring or roller job.
No; once a cable shows fraying, the repair is replacement. Splicing or patching a garage door cable is not a thing, and anyone who tells you it is shouldn’t be working on your door. The cable runs over a grooved drum under constant tension, and a repaired section will fail at the splice, usually within weeks. We replace the full cable run on both sides so the door stays balanced.
Most Clopay cable and drum replacements in Sherman Oaks take between 60 and 90 minutes per side, including the spring balance check and a full open/close cycle test. If the spring also failed, add another 30 to 45 minutes. We carry the common Clopay profiles on the truck, so there’s no second trip for most jobs.
Yes, we keep Clopay-profile drums in both standard and high-lift variants, along with the common cable diameters and lengths, on the truck in Sherman Oaks. For less common Clopay configurations, we’ll pick up the exact spec on the first visit and return the same week with the part. We also stock parts for LiftMaster, Chamberlain, and Genie openers, since those are usually paired with Clopay doors around here. Call (747) 359-3554 for free estimate. We carry the parts, we know the specs, and we’ll have your door running straight again.
Call Otto’s Garage Door for Clopay Cable & Drum Work in Sherman Oaks
If your Clopay cable is hanging off the drum or you heard something snap, call (747) 359-3554 now. We answer the phone, we listen to what the door is doing, and Otto quotes the job on the call. The price is written on your invoice, the 90-Day Done Right Promise is written under it, and you’ll have a face you know showing up at the door, probably the same day. We’ve been in this county since 2004, and we’re not hard to find. I fix it so you don’t have to call me back - but you know where to find me if something changes.
Written by Otto Reinhardt, Owner, Otto’s Garage Door - Sherman Oaks, CA at Otto’s Garage Door, serving Sherman Oaks and nearby areas.






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