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Get your free estimateClopay Cable & Drum Replacement: The San Francisco Owner’s Guide
Clopay cable and drum replacement in San Francisco typically costs $155 – $295 installed, and we carry Clopay-compatible cables and drums on our trucks for same-day service in most neighborhoods. You’ll usually discover this part has failed when the door suddenly jerks to one side, makes a grinding sound near the top of the track, or refuses to lift evenly. Left alone, a snapped cable or worn drum puts dangerous strain on the torsion spring and can leave the door half-suspended. That’s the moment to call (650) 550-9734 and get a straight answer from someone who has seen this exact failure hundreds of times in this city.
Which Clopay Models This Applies To
Clopay builds residential doors under several series names, and the cable and drum setup differs between them. The Gallery, Coachman, Reserve, and Premium series use torque-master or standard torsion systems depending on the year they were installed. The compatibility gotcha most San Francisco homeowners run into: doors built before roughly 2012 often used a different drum profile than current production, and the cable length is cut to the exact door height and spring line. You can’t just grab “a cable” off a shelf and expect it to spool correctly.
Clopay stamps a model or build number on the edge of the door section or on the hinge-side label. That number tells us the drum diameter, cable length, and whether your door uses the older lift-cable profile or the newer tapered design. We stock OEM Clopay cables and drums, and when OEM isn’t available, we use only aftermarket parts that match the drum taper and cable diameter exactly. For most homeowners, OEM is worth the small premium on this part. Doyle Garage Doors San Francisco is an independent service provider, not affiliated with Clopay, but we’ve installed and matched their hardware for over two decades.
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Signs Your Clopay Cable & Drum Replacement Is Failing
- Door lifts crooked or hangs uneven. One cable has stretched or a drum has slipped on the shaft, so the two sides aren’t lifting together. This is the most common early warning.
- Visible fraying or a single broken strand on the cable. The cable is steel, but San Francisco’s salty fog air accelerates corrosion, especially for doors within a few blocks of the ocean in the Richmond or Sunset districts. Once strands start separating, the cable is done.
- Grinding or squealing from near the top corners. A worn drum with a scored groove pulls the cable at a bad angle, and you’ll hear it every time the door moves.
- Door jerks partway up, then binds. The cable has jumped off the drum and wrapped around the shaft. This needs a professional, and fast, because the spring is now loaded unevenly.
- The cable is slack or drooping when the door is closed. That slack means the drum has lost tension, and the door is on borrowed time before the cable throws completely.
See the difference
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Before
AfterReplacement Cost & What’s Included
In San Francisco, expect to pay $155 to $295 for a complete Clopay cable and drum replacement done by a licensed, insured technician. The lower end covers a single cable with the drum re-set and re-tensioned. The upper end covers both cables, both drums, and rebalancing the torsion system so the door isn’t fighting itself from day one.
The price includes the parts, the labor, the service visit, and a written guarantee covering the work for 365 days from the date of repair. If something fails within that window, we come back and make it right at no charge. Every quote is written down and handed to you before we turn a single bolt. No verbal estimates, no invoice surprises. Aaron Teague and every technician on our crew work this way because it’s the only way that makes sense for a high-tension repair.
DIY or Call Us?
The honest answer: cables and drums live inside the high-tension system. The torsion spring stores enough force to break bone if released wrong, and the cable wraps and unwraps around that stored energy. This is not a part to guess at. What you can safely check: whether you see frayed cable strands, whether the door leans when partially open, and whether there’s slack when the door is in the closed position. Those observations help us diagnose before we arrive.
What you shouldn’t do: remove or loosen the drum set-screws, unwind the spring, or attempt to re-seat a cable that’s jumped off the drum. We’ve had more than one San Francisco homeowner call us after a YouTube tutorial ended halfway through and left the door wedged open with a live spring. Tell me what it’s doing, or not doing, and I’ll tell you exactly what it needs. Call (650) 550-9734 and we’ll name the problem and the price before we head your way.
FAQs
Clopay cables typically last 7 to 12 years in San Francisco, though homes within a mile of the Pacific often lose a year or two because the salt air corrodes the steel cable strands faster. Drums generally outlast cables and are replaced as a set when the cable fails. Call (650) 550-9734 and we’ll assess what’s left on yours.
No. A frayed cable cannot be spliced or re-wrapped safely. Once strands begin separating, the cable’s lifting strength is compromised and it must be replaced. We replace cables as pairs for balance, quoting the full price up front.
A complete cable and drum replacement on a Clopay door typically takes 60 to 90 minutes from van to done, assuming the spring is in good condition. If the spring is also worn or has snapped, we’ll quote that before anything is touched. Call (650) 550-9734 for a free estimate and a same-day time slot.
Yes. Our trucks carry a full range of Clopay-compatible cables, drums, and related hardware for the Gallery, Coachman, Reserve, and Premium series. We also stock parts for LiftMaster, Chamberlain, and Genie openers. If a part is unusual and needs to be ordered, we’ll tell you the timeline and written price before starting.
Written by Aaron Teague, Owner, Doyle Garage Doors San Francisco at Doyle Garage Doors San Francisco, serving San Francisco and nearby areas.