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 Fort Worth Owner’s Guide
Genie cable and drum replacement in Fort Worth typically runs $130-$250 installed, depending on whether one cable failed or the drum and cable need replacing as a pair. We stock Genie-compatible cables and drums on the truck, and in most Fort Worth neighborhoods we can have the job done the same day you call. Most owners discover the failure the same way: the door hangs crooked, jerks partway up, or refuses to move while the opener strains against a cable that has already snapped or slipped off its drum.
The cables on a Genie door are not decorative. They are under constant tension from the springs and carry the full weight of the door every time it cycles. When one lets go, the door rarely sits still about it. You’ll hear a pop or a bang near the top of the track, then the door will bind or jerk. In Tarrant County’s summer heat, the cable jackets and drum grooves age faster than owners expect, and the failure often happens on a weekday morning when the car is still in the garage.
Which Genie Models This Applies To
We replace cables and drums across the full Genie residential lineup, including the IntelliG series, TriloG, and ReliaG doors, plus older chain-drive and belt-drive openers paired with standard 7-foot and 8-foot residential doors. The cable and drum on a Genie door are matched to the door height, cable length, and drum radius, so an 8-foot door needs a different cable than a 7-foot door even if the opener model is identical.
The fastest way to identify what you have is to look at the metal label on the inside of the door near the bottom corner, or the opener’s model sticker on the motor housing. If the label is gone, we measure the drum diameter and cable length on site before quoting anything. One Genie-specific gotcha we see in Fort Worth: older ReliaG doors use a 1-inch-diameter drum with a recessed cable groove, while newer TriloG doors run a 1.5-inch drum with a flat groove. Putting the wrong drum on the wrong shaft means the door lifts unevenly and the cable walks off within a week. When we photograph the failed part before replacing it, that drum difference is usually visible in the photo.
On OEM versus aftermarket: Genie’s own cables and drums are solid equipment, but there are quality aftermarket equivalents made to the same steel-core spec and groove tolerance that cost less and last just as long. We keep both on the truck and will tell you which one matches your door. We are an independent service provider, not affiliated with Genie, so the choice on the line item is yours. We also stock parts for LiftMaster and Chamberlain doors if you have multiple openers on the property.
Signs Your Genie Cable & Drum Replacement Is Failing

- The door is crooked in the opening. One side hangs lower than the other. The cable on that side has either frayed and stretched or started walking off the drum. Either way, the door is lifting on one cable, not two.
- You hear a pop or loud snap, then the door jams. A cable broke under tension. The door will usually wedge itself against one track and the opener will grind until you release it. Stop pressing the button and leave the door closed until someone looks at it.
- The cable is visibly frayed or has broken strands. You can see the steel core poking through the outer jacket near the drum or the bottom bracket. In Fort Worth’s dry heat, the outer jacket dries out and cracks first. Once the jacket splits, the steel strands rust and fail.
- The cable has come off the drum and is wrapped around the shaft. This is usually a drum problem as much as a cable problem. The groove wore smooth, the cable walked, and now it is bird-nested on the shaft. Forcing the door will chew the cable further.
- The door opens a few inches, then slams back down. One cable is carrying all the weight. The spring is doing its job, but the failed cable means the door torques sideways and the opener’s safety circuit trips. This is a cable replacement, not an opener repair.
Safety note: the cables and drums on a Genie door work alongside torsion springs that are under hundreds of pounds of tension. If a cable has snapped, the spring is either still wound or wound unevenly. Do not release the spring bolts, cut a cable, or pull on a wound cable by hand. High-tension parts should be handled by a trained professional with the right winding tools. We say that from years of seeing what a slipped winding bar does to a hand.
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AfterReplacement Cost & What’s Included
In Fort Worth, Genie cable replacement runs $130-$250 installed. If the drum is also worn (which we see more often than cable-only failures on Genie doors over ten years old), we quote the full cable-and-drum job in that same range because the drum is already off the shaft. The price is flat and written, with the scope spelled out, before any work begins. That is Clause 1 of The Haven Standard, and it is how Marcus Deller has run Servo since day one.
Every replacement includes new cables matched to your door height and drum diameter, a drum inspection and replacement if the grooves are worn, a spring tension check, and a full cycle test. You get a photo record of what we found and what we did, delivered before the technician leaves. The work is covered by the 365-Day Done Right Promise: if it is not right, we make it right. No fine print, no handshake deal.
DIY or Call Us?

What you can safely do yourself: inspect the cables visually, check if the door is crooked, and keep the opener disconnected while you decide. Do not attempt to re-seat a cable on a wound drum, and do not unwind or rewind a torsion spring. The cable is under the same tension as the spring, and a cable that slips off mid-handling acts like a steel whip. We have repaired doors in the Cultural District and Ridglea Hills where a homeowner had the right idea but the wrong tool, and the bill for the second repair was higher than the first would have been.
If you are near Fort Worth and want a technician who will photograph the failed part before quoting a single dollar, call (682) 297-6476. We answer live, 24/7, and we will give you a flat written price before any bolt is turned. Name the part. Quote the range. Do the work.
Frequently Asked Questions
In the Fort Worth climate, Genie cables typically last 8-12 years before the outer jacket cracks and the steel core begins to rust. Drums usually last longer, often 15-20 years, unless the door has been run out of balance. A door that was out of balance for a season will wear the drum grooves fast.
It is replaced, not repaired. A frayed or snapped cable cannot be spliced back together safely because the splice will not hold under torsion-spring tension. We replace the cable with a new steel-core unit matched to your door height and drum. Call (682) 297-6476 for a flat written quote.
Most Genie cable and drum replacements take 45-90 minutes on site. The bulk of the time is unwinding the torsion spring safely, removing the old drum, seating the new one, and re-tensioning the spring before cycling the door. We will tell you the expected time when we quote the flat price.
Yes. Our Fort Worth service trucks carry Genie-compatible cables and drums for 7-foot and 8-foot residential doors, both OEM and quality aftermarket. If your door is a non-standard height, we tell you before dispatch and bring the right part the day we arrive. Parts are on the truck, not ordered after you call.
Written by Marcus Deller, Owner, Servo Garage Doors Fort Worth, serving Fort Worth and nearby areas.
Call (682) 297-6476 for a free estimate. We answer live, 24/7, and the price you hear is the price you pay before any work starts.






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