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.
Genie Cable & Drum Replacement: The Tarzana Owner’s Guide
Genie cable and drum replacement in Tarzana typically runs $130 to $250 installed when we replace both cables and one drum, with the full pair of drums usually landing between $180 and $340 depending on your model’s drum size. We stock Genie-compatible cables and drums on the truck for same-day service across Tarzana, and we’ll have the exact part matched to your rail and door weight before you sign anything. What most Tarzana homeowners notice first is a door that suddenly hangs crooked, grinds on one side, or stops lifting entirely because one cable has snapped and the drum is now free-spinning. You’ll usually hear a sharp pop when the cable lets go, followed by the door dropping a few inches and jamming against the track.
Here’s the reality with Genie doors: the cables and drums are a matched set. When one cable fails, the drum on that side usually shows wear too, and replacing just the cable often leaves you with a slightly oval or grooved drum that chews through the new cable within months. We photograph the failed component before quoting a replacement, per Clause 4 of The Haven Standard, so you see exactly what we’re seeing before any number goes on paper.
Which Genie Models This Applies To
Genie has used several drum and cable configurations across its residential lines over the last two decades, and the part that fits a 2006 Genie screw-drive isn’t necessarily right for a 2022 SilentMax. The main families we work on in Tarzana are:
- Genie IntelliG series (1000, 1200, 2000): older models, typically 4-inch drums with braided steel cables, and these drums are prone to groove wear after 10+ years. Common in Tarzana homes built in the 1990s and early 2000s.
- Genie SilentMax and ChainMax models (2022 to present): newer hardware, often 3.5-inch or 4-inch drums with factory-coated cables that resist rust better than older bare-steel versions.
- Genie screw-drive models (Excelerator, screw rail units): these use a slightly taller drum profile because the screw rail changes lift geometry slightly at the top of travel.
Here’s the compatibility gotcha most people miss: the drum diameter and cable length are set to the door’s height and weight, not just the opener model. A Genie door with an 8-foot panel uses a longer cable than a 7-foot door, and installing the wrong cable length means the door either won’t fully open or the cable unspools entirely. We always confirm drum diameter, cable length, and the sticker on the rail before pulling the part off the truck. If you have the original Genie manual, great; if not, we read the part numbers off the drum itself. On parts, we’ll install genuine Genie OEM parts when your door is under warranty, and we also carry quality aftermarket equivalents machined to the same spec for doors out of warranty where the cost difference matters. Servo Garage Doors Tarzana is independent and not affiliated with Genie; we stock and install their hardware because half the Tarzana homes we service use it.
Signs Your Genie Cable & Drum Replacement Is Failing

- Door hangs crooked or jams on one side while moving. This means one cable has slipped off its drum or stretched, leaving one side of the door carrying more weight than the other. The drum’s grooves can’t grip the cable anymore.
- You can see loose or slipping cable on the drum when the door opens. Cable should leave the drum in a neat single layer. If it stacks unevenly or crosses over itself, the drum grooves are worn or the cable has stretched.
- The door jerks, shakes, or pauses partway up. A failing drum causes the cable to bind and release as the drum rotates, producing a hesitation at the same spot every cycle.
- One cable hangs slack while the other is taut. This is the drum failing to take up cable at the same rate as the healthy side, usually from a losing grip in the groove. The door may still run, but the slack side is a snapping hazard.
- You found a snapped cable in the track after a loud pop. The cable broke, and the drum on that side has often been damaged by the sudden release. If you’ve got one snapped cable, the other side is likely stretched, and we usually recommend addressing both before it leaves you stuck with a half-open door.
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AfterReplacement Cost & What’s Included
In Tarzana, Genie cable and drum replacement is quoted flat and in writing before any work starts, per Clause 1 of The Haven Standard. Here are the installed price ranges you can expect:
- Single cable replacement: $130 to $200, depending on cable length and drum condition.
- Pair of cables: $160 to $250. We always check both, because one stretched cable has usually got a partner ready to fail.
- Pair of cables plus one drum: $180 to $310, when the drum on the failed side shows groove wear or chips.
- Full cable and drum set (both sides): $250 to $340, when both drums show the same wear and you want the door running like new.
Our written price includes the parts, the labor, the photo record of the failed components, and the warranty on our work. The factors that move the cost are the drum size for your Genie model, how accessible your spring tube is, and whether the cables have done secondary damage to the track or rollers when they snapped. We’ll show you the exact line-item price before we touch a tool, and we’ll quote the part number on the written scope. If you bring us a written estimate from another company, we’ll give you a free second opinion on it. And our 365-Day Done Right Promise covers the work: if it’s not right, we make it right.
DIY or Call Us?

We’ll be straight with you: garage door cables are under significant tension even when the door is down, and a spinning drum with a loose cable can take a finger off. This is one area where DIY goes from a Saturday project to a hospital trip in about two seconds. What you can safely do is check that the cable is seated in its drum groove, that nothing is obstructing the track, and that the door isn’t already crooked. Anything beyond that, we’d rather handle ourselves. If you’re in Tarzana and you need a Genie cable and drum replacement, call (424) 372-1317. We’ll have a technician out with the parts on the truck, a written price in hand before work begins, and a photo record of the old and new parts when we’re done.
FAQs
A Genie cable and drum set typically lasts 8 to 12 years in Tarzana before the drum grooves wear or a cable shows stretch, though doors that open and close 10+ times a day can fail sooner. Coastal humidity and the heat in Tarzana’s exposed west-facing garages both shorten cable life, especially if the cables were never lubricated.
Call (424) 372-1317 and we can inspect yours while we’re there, with a photo record of what we find.
No. A frayed cable can’t be safely spliced, and any patch will snap under the full door weight, usually at the worst moment. Replacement is the only right answer, and it’s the affordable one.
Call (424) 372-1317 for a written price on the cable set before any work starts.
The full pair of cables and drums takes about 45 to 75 minutes on most Genie doors in Tarzana, assuming the track and rollers are in good shape. We carry the parts on the truck, so we don’t need to leave for a supply run.
Call (424) 372-1317 and we’ll tell you the flat written price before we arrive.
Yes. We roll with Genie-compatible cables in the common lengths and the drum sizes that cover most of the IntelliG, SilentMax, and screw-drive models we see in Tarzana. For unusual drum sizes or older discontinued parts, we source them same-day from our parts network.
Call (424) 372-1317 and we’ll confirm the part number while you’re on the phone.
About Marcus Deller and Servo Garage Doors Tarzana

Servo Garage Doors Tarzana has been operating since 2015 as an independently owned and operated business under The Haven Standard. Every job we do in Tarzana gets a flat, written price and written scope before work starts, and a documented photo record when the technician leaves. We service all eight major brands, including Genie, LiftMaster, and Chamberlain, and we answer our phones live 24 hours a day, seven days a week, including holidays.
Our owner and lead technician is Marcus Deller. Marcus grew up in Queens, NY, where he got his mechanical instincts early: the kind of neighborhood where you figured out how things broke before you figured out how to fix them. He studied machine trades at Queensborough Community College and has spent well over two decades in garage door work. For the last several years, his crew has been the one Tarzana residents near Lindley Avenue call when a torsion spring snaps or an opener board burns out. His rule: name the part, quote the range, then decide.
Contact Us
Need a Genie cable and drum replacement in Tarzana? Call (424) 372-1317 and talk to a live person, day or night. We’ll give you a flat written price before any work starts, with the photo record of the failed part included. If you want to see what the old drum looks like before deciding, just ask. That’s how we work.
Written by Marcus Deller, Owner & Lead Technician, Servo Garage Doors Tarzana at Servo Garage Doors Tarzana, serving Tarzana and nearby areas.






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