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 Long Beach Owner’s Guide
We stock and install Clopay-compatible cable and drum assemblies in Long Beach, typically priced between $130 and $250 installed for the pair, with most jobs completed same-day when we’re already scheduled in your area. The way most Long Beach homeowners discover the failure is visual: a frayed cable with whiskered steel strands, a door hanging slightly crooked in the opening, or a drum that’s chewed at the cable groove. It rarely fails silently, but it does fail gradually, and the damage is visible if you know where to look.
One thing worth saying up front: Servo Garage Doors Long Beach is an independent service provider. We are not affiliated with Clopay, and we don’t pretend to be. What we do is stock and install cables and drums engineered to match Clopay’s torsion systems, including the lift cable diameters, drum profile geometry, and the specific winding drum taper Clopay uses on their residential lines.
Which Clopay Models This Applies To
Clopay’s residential lines – the Gallery, Coachman, Reserve, and older Premium series – all run on a torsion system where the lift cable wraps a steel drum mounted on the torsion tube above the door. The compatibility question comes down to two measurements: the cable length (which tracks to door height plus roughly 18 inches of wrap slack) and the drum’s cable groove capacity, which has to hold that full cable length at the door’s full open position. Get either wrong and the cable stacks, jumps the groove, or the door binds mid-cycle.
For most standard 7-foot Clopay doors in Long Beach, we’re working with 7-foot-6-inch cables and 400-8 rated drums (that’s 400 pounds working load, 8-inch maximum cable take-up). Taller doors, usually 8-foot models in older Craftsman or Mid-Century Long Beach homes, need longer cable and sometimes a higher-capacity drum. The OEM tag on the inside of the door jamb or on the torsion tube itself carries the serial and model data; photographing that tag before calling saves a trip and lets us verify compatibility against Clopay’s part cross-reference before the truck rolls. We install both OEM Clopay parts and quality aftermarket equivalents that meet or exceed the same load ratings, and we’ll tell you which we’re quoting and why. For a 30-year-old door, a matched aftermarket pair is often the more honest recommendation than paying OEM pricing for a door that’s nearing replacement age anyway.
Signs Your Clopay Cable & Drum Replacement Is Failing

- Frayed lift cable with visible steel strands. This is the red flag. A Clopay cable is 3/32-inch galvanized aircraft-grade steel under normal tension; when individual strands break and curl outward, the cable has lost a meaningful percentage of its working load. It needs replacement before the next full cycle.
- Door hangs crooked or one side sits higher in the opening. A cable that’s beginning to stretch or a drum that’s slipped on the torsion tube will let one side of the door rise faster than the other. The door is literally out of level, and forcing it with the opener compounds the damage.
- Visible chafing or wear grooves on the drum surface. Over years, the cable’s repeated wrapping and unwrapping abrades the drum’s groove. Once that groove walls get thin or develop a sharp edge, they begin shaving the cable, and you’re replacing both anyway after a snap.
- Door jerks or pauses when opening. That hesitation is usually the cable catching on a scored drum, or a drum that’s been re-tensioned incorrectly in a past repair. The door still moves, but it’s tearing through its own cable with every cycle.
- Paint-over metal at the bracket or suspicious crimps in the cable. We’ve seen cable repairs in Long Beach where someone crimped a splice ferrule onto a cable rather than replacing the assembly. It held for exactly one season, then failed when the temperature shift moved everything a few millimeters. Crimps and splices on a lift cable are a stopgap, never a repair.
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AfterReplacement Cost & What’s Included
A cable and drum replacement on a Clopay door in Long Beach runs $130 to $250 installed, which includes both cables and both drums, removal and disposal of the old components, and rebalancing the door after installation. That range reflects what we actually charge on-site here: a straightforward 7-foot single-spring Clopay door typically lands at the low end, while a heavier door, high-lift track setup, or a door that’s been run hard for 20 years with a worn center bearing or questionable spring condition trends to the upper end.
Here’s what the range covers, line by line:
- Cable and drum pair (aftermarket rated for Clopay spec): $60-$90
- Cable and drum pair (OEM Clopay): $90-$140
- Labor: $70-$110
- Re-balance the door and adjust travel limits: included
We don’t quote a range and then upcharge on site. The written price you receive before we touch the door is the written price you pay, with the scope itemized so there’s no ambiguity about what’s included. That’s Clause 1 of The Haven Standard, and it applies to every cable and drum replacement we do in Long Beach.
If your spring is close to failure while we’re in there – and on a Clopay door that still has its original spring, it usually is – we’ll show you a photo of the spring’s condition and quote the spring separately using the same flat-price method. We do not bundle a surprise spring replacement into a cable invoice.
DIY or Call Us?

On a torsion system, the cable and drum sit under the same stored torque as the spring. The spring is wound, and the cable is what transfers that force to the door. A professional working on Clopay doors in Long Beach winds and unwinds springs with winding bars and counts, never with a pipe wrench, and not because the tool is fancy but because a wound spring carries enough force to break bone. This is one of the parts on the door we tell people plainly not to DIY. The cable and drum can be visually inspected from the garage floor – photograph it, measure what you can, read the tag – but unwinding a torsion tube to replace a drum is not a beginner’s parking-lot repair.
If the issue is a simple fray caught early, call us at (424) 688-6426 and we’ll schedule a replacement before the failure becomes a Friday-night emergency. If the cable has already snapped and the door is stuck half-open, that’s what our 24/7 line is for, and the dispatcher who answers is a real person, not a voicemail tree.
FAQs
Realistically, 7 to 12 years in Long Beach’s coastal air, which is humid and carries salt – a combination that accelerates surface corrosion on the galvanized cable and the zinc-plated drum hardware. Homes in Naples or along the peninsula will often see the low end of that range; inland areas like Bixby Knolls or Signal Hill tend toward the upper end. The spring usually wears first, and when it fails, it frequently takes the cable with it. If your spring has been replaced once on a door over 10 years old, assume the cables and drums are approaching end of life. Call (424) 688-6426 and we’ll give you a straight read on what we see during an inspection.
No – and any company that offers you a splice or ferrule repair is selling a temporary bandage, not a fix. Once the outer strands of a lift cable start to break, the remaining steel has already been loaded past its limit, and the failure point won’t hold. We replace the cable and the drum as a set because a scored or warped drum will eat a brand-new cable in a matter of weeks. For an exact quote on your Clopay model, call (424) 688-6426.
For a standard single-spring residential Clopay door, the swap takes 45 to 90 minutes on-site, including rebalancing and testing the full open and close cycle. Factors that lengthen the job: a second spring that’s still under tension and needs handling, a drum that’s rust-fused to the torsion tube (we see this in coastal Long Beach), or a door that’s been run on a failed bearing and needs that replaced too. We’ll tell you if we find any of that before we do it, with the written price updated first.
Yes – our trucks carry 7-foot and 8-foot Clopay-compatible lift cables, 400-8 and 400-12 drums, and the standard end-bearing hardware to complete the job in one visit. We also carry parts for LiftMaster, Chamberlain, and Genie openers, so if the failure took out the opener along the way, the same visit can address it. In the rare case where your Clopay door needs a non-standard cable length or a commercial-grade drum we don’t have on hand, we order it same-day and schedule the swap within one to two business days, with the price confirmed before ordering.
Here’s the Long Beach way we do it

Name the part, quote the range, then do the work – in that order. Marcus Deller built this company on the simple premise that a homeowner should see the failed component, understand what happened to it, and receive a flat written price before any repair is authorized. Photographs of the failure, the repair, and the completed work are standard on every visit, so you’re never left wondering what was done behind a panel you can’t see. It’s why neighbors in Bixby Knolls and surrounding Long Beach neighborhoods keep our number in their phone, and why we answer that phone 24 hours a day, including holidays. Call (424) 688-6426 for a free estimate on your Clopay cable and drum replacement.
Written by Marcus Deller, Owner, Servo Garage Doors Long Beach at Servo Garage Doors Long Beach, serving Long Beach and nearby areas.





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