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 Irvine Owner’s Guide
Clopay cable and drum replacement in Irvine typically runs $130 to $250 installed, and we stock Clopay-compatible cables, drums, and related hardware on our service trucks for same-day replacement in most cases. You’ll usually notice the problem one of two ways: the door hangs uneven on one side as it opens, or you hear a cable snap and see the loose wire coil hanging near the top of the track. The drum is the grooved spool at each end of the torsion tube that winds and unwinds the cable in a controlled spiral; when either piece fails, the door is done moving until it’s fixed.
Marcus Deller and our crew have worked on enough Clopay doors across Irvine’s Woodbridge neighborhood and the surrounding communities to tell you this plainly: cables rarely fail on their own. There’s almost always an upstream cause, and if you replace only the cable without finding it, you’ll be replacing the cable again inside a year. We photograph what we find before we quote anything, per Clause 4 of The Haven Standard, and we name the price range before a single bolt turns.
Which Clopay Models This Applies To
Cable and drum replacement applies to every torsion-spring Clopay residential door, and that’s most of what we see in Irvine: the Gallery series with its steel-back construction, the Coachman and Grand Harbor carriage-house lines, the Classic wood-look doors, and the modern Avante aluminum and glass doors. If your Clopay door has a torsion tube running across the header above the opening, it has lifting cables and drums, and this page applies to you.
Identification matters because Clopay uses different cable lengths and drum profiles across door heights and weight classes. The critical spec is the cable length, which Clopay keys to door height: a standard 7-foot door takes a different cable assembly length than an 8-foot door, and getting this wrong creates uneven lift almost immediately. The drum is matched to the cable length and the spring’s torque range, so if a Clopay door was converted from extension springs to torsion at some point, it may have an aftermarket drum on one side and an original on the other. That mismatch is a common failure point we find in Irvine homes built before 2005.
Clopay is a brand we service independently. We are not a Clopay franchise location and we don’t claim to be. We use OEM Clopay cables and drums where the model and availability support it, and we specify quality aftermarket equivalents by their measurements, not by guesswork, when an OEM part is backordered or the door has prior modifications. We also stock parts for LiftMaster, Chamberlain, Genie, and the other major brands, but if your door is a Clopay, that’s the parts path we follow first.
Signs Your Clopay Cable & Drum Replacement Is Failing

- The door hangs uneven or stops partway up. When one cable has stretched or started to fray, that side loses lift at a different rate than the other. The door tilts, the rollers bind in the track, and the opener strains against the imbalance.
- You hear a sharp snap and find a loose cable. A cable that parts under tension releases instantly. You’ll see the broken end coiled near the bottom bracket or hanging beside the track, and the door will not move safely until the cable and usually the drum are inspected.
- The cable has visible rust, burrs, or broken strands. Irvine’s coastal humidity accelerates corrosion on galvanized cable, and a few broken strands mean the remaining ones are carrying a heavier load than designed. We see this regularly in homes near the 405 and the older tract neighborhoods.
- The cable is off the drum and wound around the shaft. This is usually a drum that has slipped on the torsion tube or a door that bottomed out on an obstacle and reversed the cable wrap. It almost always means the cable has a kink somewhere and needs replacement, not rewinding.
- The top fixture or bottom bracket is wearing where the cable seats. A wear groove or an oblong hole means the cable has been sawing against the fitting. The cable may look intact, but the retaining point is failing, and the right fix is replacing the cable and the fitting together.
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AfterReplacement Cost & What’s Included
In Irvine, Clopay cable and drum replacement lands between $130 and $250 for a single side, including the part and the labor. If both cables need replacement, or both drums, the price moves to the upper end of the range because we’d rather quote the full job than surprise you with a second service call a month later. The range is driven by door height, drum type, and whether the torsion assembly needs to be rebalanced after the swap, which it usually does.
| Item | Installed Price Range (Irvine) |
|---|---|
| Single cable replacement | $130 – $180 |
| Single drum replacement | $140 – $220 |
| Cable + drum (one side) | $180 – $250 |
| Both sides (cables + drums) | $250 – $450 |
| Spring replacement (related repair) | $180 – $340 |
Every quote is a flat, written price delivered before any work starts, per Clause 1 of The Haven Standard. You get the number, the scope, and the parts list in writing, and the price is agreed before a wrench turns. Our work carries a 365-Day Done Right Promise: if the cable or drum we install is not done right, we make it right. No time window, no prorated nonsense.
DIY or Call Us?

The honest answer on cables and drums is that the inspection is fair game for a careful homeowner, but the repair is not. The cable and drum sit directly under the torsion spring’s load, and the spring holds enough energy to break bones or worse if it unwinds while you’re working. We’ve seen the aftermath of a homeowner trying to reseat a cable with screwdrivers and a floor jack, and it’s not worth it.
What you can safely do: photograph the serial number tag on the door’s end stile, measure the door height, note which side failed, and call us with those details at (949) 569-5773. That information lets us confirm the correct Clopay-compatible cable and drum are on the truck before dispatch. What you should not do: unwind or reset a torsion spring, remove a cable under tension, or try to reweld a broken fixture. That’s where the range stops being a cable repair and starts becoming spring work, and spring work is for a trained technician with the right winding bars and the right insurance.
FAQs
Clopay cables in Irvine’s coastal climate typically last 8 to 12 years before rust, fatigue, or a spring cycle issue takes them out, and drums can last 15 to 20 years if the spring stays balanced. Coastal humidity shortens cable life noticeably, especially on doors that face the ocean breeze. Call us at (949) 569-5773 and we’ll inspect the full assembly, not just the part that snapped.
No. Clopay cables are not spliced or patched; a compromised cable is replaced, full stop. A drum with a worn groove or wallowed shaft seat is similarly beyond repair. We’ll show you the part, we’ll photograph it, and the written quote will say replace, not repair, with the reason in plain language. Call (949) 569-5773 for an honest answer on your specific door.
Most single-side cable and drum replacements in Irvine take 45 to 90 minutes on site, including rebalancing the torsion assembly and running the door through a full cycle test. Both sides usually add another half hour. You’ll get a documented photo record of the failed components and the completed work before we leave, per the standard we’ve worked under since 2015. Call (949) 569-5773 to schedule the truck.
Yes. Our service trucks carry Clopay-compatible cables and drums for 7-foot and 8-foot doors, plus the related bottom brackets, fixtures, and spring hardware. If your door is an uncommon series, we’ll get the measurement off the tag, confirm stock, and give you a written price before we arrive. Call (949) 569-5773 with your door height and we’ll have the parts ready.
Name the part, quote the range, then pick up the wrench, in that order. That’s how Marcus runs every job, and it’s how we’d run yours.
If your Clopay cable or drum is failing in Irvine, call us at (949) 569-5773. You’ll get a real person, a straight answer, and a written price before any work starts. Estimates are free, and no coupon or code is required for the Free Second Opinion offer on any competing written estimate you bring in.
Written by Marcus Deller, Owner, Servo Garage Doors Irvine at Servo Garage Doors Irvine, serving Irvine and nearby areas.






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