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 Lakeland Owner’s Guide
Genie cable and drum replacement in Lakeland typically costs $130-$250 installed, and we keep Genie-compatible cables and drums on the truck for same-day service on most models. The cable is the steel wire that runs from the drum, up and over the top of the door, and down to the bottom bracket; the drum is the grooved spool above the door that the cable winds onto. When either fails, the door often drops crooked, jams, or refuses to move at all. You’ll usually see it before you hear it: a frayed cable looks like a broken guitar string flaring out at the bottom corner of the door. Or you’ll hear a snap, and one side of the door will sag an inch or two lower than the other.
Here’s what we tell every Lakeland homeowner who calls about this: the part is not expensive. The labor is the real cost, because cables and drums live under tension. We name the failed component, quote a flat price, and show you the photograph of the damage before a single bolt turns.
Which Genie Models This Applies To
We replace cables and drums across the Genie line that’s installed in most Lakeland homes: the IntelliG series, the TriloG, the ReliaG, and the older blue-head Genie screw drive units that are still everywhere in neighborhoods like Dixieland and Lake Hollingsworth. The compatible parts come in a few standard sizes, and this is where people get it wrong on their own. Genie drums are not universal. A drum for a 7-foot door is machined differently than one for an 8-foot door; the groove count matters, and the shaft diameter (1-inch or 1-1/16-inch) has to be matched exactly. We measure from the label on the existing drum or from the door’s spring line before we order or pull anything from the truck.
We stock OEM Genie cables and drums, and we also carry a quality aftermarket line from a supplier we have used for eight years without a callback on a cable job. Marcus Deller’s rule on this is straightforward: if the OEM part is available at a reasonable margin, that’s what goes on. If it’s a discontinued model, the aftermarket equivalent has to match the original spec sheet, or it doesn’t go on the truck at all. Servo Garage Doors Lakeland is an independent service company; we are not affiliated with Genie, but we service and stock parts for their full residential line daily. We also carry cables and drums for LiftMaster and Chamberlain units for homes with mixed hardware.
Signs Your Genie Cable & Drum Replacement Is Failing

- Frayed or unraveling cable at the bottom corner of the door. The cable is a twisted steel wire rope. When individual strands start to separate, the cable has lost about 70% of its rated strength. It can break without further warning.
- Door sits crooked, hard against one track, or won’t lift evenly. This usually means one cable has already snapped or slipped off the drum. The remaining cable is now carrying the full weight of the door, which it was never designed to do alone.
- Loud snap during operation, then the door drops or refuses to move. That’s a cable letting go under load. The door is still under spring tension on the other side, so don’t attempt to move it manually.
- Grinding or popping from the drum area while the door operates. The drum’s grooves wear over time in Florida humidity, especially in older Dixieland homes where doors from the 1990s are still running. A worn groove lets the cable bind and fray faster.
- Cable slack you can see when the door is fully open. A properly tensioned cable never goes slack in the open position. Slack means the drum is no longer wrapping correctly, and the next cycle could throw the cable entirely.
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AfterReplacement Cost & What’s Included
Here’s the dollar range we quote in Lakeland: cable replacement runs $130-$250 per side, and drum replacement falls in that same band. If both cables and both drums need to go, the typical job lands between $240 and $450 parts and labor included. The spread comes from the door’s size and the hardware style: a single-car 7-foot door on standard drums is the low end, while a 16-foot double door with 8-foot drums and a steeper lift is the high end.
That quote is flat and written before we start, per Clause 1 of The Haven Standard. Parts are itemized. Labor is itemized. The price you sign is the price you pay. Every cable and drum job closes with a documented photo record: the worn drum, the frayed cable, the new parts installed, and the final tension check. The 365-Day Done Right Promise applies to every replacement we do. If it’s not right, we make it right, backed by a terms page, not a handshake.
DIY or Call Us?

Here’s an honest split. You can safely inspect a Genie cable and drum yourself. Look for frayed strands, slack in the cable, or wear grooves in the drum. Take a picture with your phone. That’s useful, and we’ll look at it when you call.
But the cables and drums on a torsion spring system are under extreme tension. In a Florida garage, that spring is holding enough stored energy to send a cable across the room if it releases wrong. Replacing a cable or drum means unwinding that spring, and that is not a weekend project. We’ve arrived at too many Lakeland homes where a homeowner started the job and left the door stuck half-open with a partially unwound spring. At that point the repair costs more, not less. Call us at (863) 656-0858 and we’ll have a technician out with the right parts and a written price. Name the part, quote the price, do the work, in that order.
FAQs
In Florida humidity and heat, Genie cables typically last 8 to 12 years, while drums last 15 to 20 unless the cable was allowed to fray and cut into the groove. Coastal-adjacent moisture, which Lakeland gets enough of, shortens cable life compared to drier climates. If your door dates from before 2015 and the cables have never been touched, expect to replace them soon. Call (863) 656-0858 and we’ll tell you over the phone whether it sounds like a cable, a drum, or both.
No. A frayed cable cannot be reliably spliced or reinforced, and a worn drum cannot be resurfaced. Both are produced as wear items by Genie, and they are replaced, not rebuilt. The good news is we quote $130-$250 for most single-side replacements in Lakeland, and the part is often on the truck the same day. Call (863) 656-0858 for an exact written quote.
A single-side cable replacement usually takes about 45 minutes once the technician starts. Both cables and both drums run 90 minutes to two hours. The job includes unwinding and re-winding the torsion spring, setting the tension, and testing the door through a full cycle. We photograph the finished work before we leave. Call (863) 656-0858 and we’ll schedule a same-day visit in most Lakeland neighborhoods.
Yes. Our Lakeland service trucks carry Genie-compatible cables in the standard lengths for 7-foot and 8-foot doors, plus drums in the common shaft diameters and groove counts. For uncommon models, we order the specific OEM part and return within a few days. Call (863) 656-0858 and a live person will check inventory while you’re on the phone, 24 hours a day.
Written by Marcus Deller, Owner, Servo Garage Doors Lakeland at Servo Garage Doors Lakeland, serving Lakeland and nearby areas.






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