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You get a price before we start. It does not change when the truck arrives.
Get your free estimateGenie Cable & Drum Replacement: The Houston Owner’s Guide
We stock and install Genie-compatible cable and drum replacement parts throughout Houston, with most jobs running $130 – $250 for cables and $180 – $340 when drums are involved, fully installed. Same-day service is available in most Houston neighborhoods because our trucks carry Genie-spec cables and drums for the common residential models. You’ll usually discover this problem the hard way: the door jerks to one side, a cable snaps loose and whips against the track, or the door refuses to lift evenly and grinds to a stop halfway up.
We’re Brock Garage Doors Houston, an independent service provider, not a Genie dealership. That matters because we’re not here to push OEM parts when a quality equivalent does the job better for less money. Wade Mercer and our crew have pulled more snapped Genie cables out of Houston garages than we can count, and the failure pattern is almost always the same: cable fatigue from humidity, a drum that’s worn a groove too deep, or a door that was never balanced right in the first place.
Key Takeaways
- Genie cable replacement in Houston typically costs $130 – $250 installed; cable plus drum runs $180 – $340 depending on drum condition.
- We carry Genie-compatible cables and drums on the truck for most residential series, so same-day repair is usually possible.
- Your price is written down and handed to you before any work starts. The invoice matches the quote. Every time.
- The repair is covered in writing for 365 days. If it fails in that window, we return at no charge.
- A snapped cable under tension is dangerous. Do not attempt this repair yourself.
Which Genie Models This Applies To
We service the Genie residential lines most common in Houston homes: the IntelliG, ReliaG, ChainMax, and the older TriloG and ProMax series. The cable-and-drum setup differs between models in ways that actually change the repair. IntelliG and ChainMax units running a standard torsion spring system use a cable that wraps onto a cast or stamped drum mounted on the torsion tube. The ReliaG series, built for lighter doors, sometimes runs an extension spring system instead, and the cable routing is completely different. You’d be surprised how often a homeowner buys the wrong cable online because the listing said “fits most Genie models” and it showed up too short or with the wrong end fitting.
To identify what you have: look at the sticker on the door’s spring or on the track near the opener. Genie prints the model number there. The cable length and drum diameter are stamped or etched on the old parts if they’re still intact. If the cable has already snapped, measure the cable thickness (most Genie residential cables run 3/32 inch or 1/8 inch) and note whether your drum is cast aluminum with a set screw or a stamped steel drum. We stock both OEM Genie cables and quality aftermarket equivalents from manufacturers that match Genie’s specs. The aftermarket option is often identical in performance at a lower part cost, and Wade will tell you plainly which one makes sense for your door. If you have an older Genie with an unusual drum, the drum gets replaced in pairs anyway, so compatibility matters less than matching the taper and radius to your door’s weight and spring size.
One Houston-specific reality: our humidity weakens cables faster than dry climates. A cable that would last twelve years in Phoenix can snap at eight years in the Heights or Katy because the moisture works into the wire strands and corrodes them from the inside. We see it constantly.
Styles & brands we work with






Signs Your Genie Cable or Drum Is Failing
- Door lifts unevenly, one side higher than the other. A stretched or fraying cable has lost tension on one side, so the door tilts as it rises. You’ll see the top of the door slant as it moves.
- Visible fraying or a loose strand of wire on the cable. When individual strands start snapping, the cable is near structural failure. This is the point to call before it fully separates under load.
- Grinding or scraping sound from above the door as it moves. Worn drums develop grooves that catch the cable instead of letting it roll smoothly, and that metal-on-metal sound is the drum chewing itself up.
- Cable has jumped off the drum and is wrapped around the shaft or hanging loose. This usually happens because the drum’s lip has worn down or the door went out of balance. Never try to re-seat it by hand.
- Door stops partway up and feels heavy, even with the opener working hard. A binding drum or a cable that’s no longer spooling properly adds friction and load. The door may run fine by hand but stall under motor power.
See the difference
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After
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AfterReplacement Cost & What’s Included
In Houston, Genie cable replacement alone runs $130 – $250 installed. When the drum is worn, cracked, or grooved, the full cable-and-drum replacement typically lands between $180 – $340, depending on drum type and whether it’s a pair or a single. Here’s the breakdown:
- Genie cable pair: $130 – $250 installed (includes both cables, even if only one snapped, because paired replacement is standard practice).
- Genie drum pair: $180 – $340 installed (cast aluminum drums cost more than stamped steel; pair replacement is standard).
- Cable + drum together: typically the mid-to-high end of the range since we’re already on the spring system and the labor overlaps.
Every quote includes the parts, labor, re-balancing the door to factory spec, and testing the full open-close cycle. The written price is handed to you before any work starts, and that’s the number on the invoice. No surprises at the door. Your repair is covered in writing for 365 days, and if it fails in that window, we return at no charge. That’s the Garrison Standard on every Brock job.
DIY or Call Us?
Here’s the honest version. You can safely inspect your cables and drums from the ground: look for fraying, check if the door lifts evenly, watch for wobble in the drum. What you cannot safely do is replace them yourself. The cable and drum system is under constant tension from the torsion spring, which is loaded with enough stored energy to cause serious injury if it releases while you’re working on it. This is one of the few garage door repairs where the do-it-yourself route has put people in the hospital. A trained tech knows how to release that tension in a controlled sequence, swap the parts, and re-tension the system properly.
If you’ve spotted a frayed cable or the door’s acting up, call us at (325) 308-2009. Tell us what’s broken. We’ll tell you what it costs. Then we fix it.
FAQs
In Houston’s humidity, Genie cables typically last seven to ten years before the wire strands corrode and snap. Drums can last fifteen years or more, but if a cable has snapped once, the drum has often been damaged in the process and should be checked. If you replace cables at the first sign of fraying, you’ll usually avoid drum damage and the higher repair bill that comes with it. Call (325) 308-2009 for an inspection if your cables are original and your house is older than ten years.
No. A frayed or snapped cable cannot be safely spliced or re-wound. Once the wire strands have started separating, the cable’s load rating is compromised, and any repair is a temporary patch that will fail under tension. We always replace cables in pairs so the door wears evenly. Call (325) 308-2009 and we’ll give you a written price before any work starts.
Most Genie cable and drum replacements take sixty to ninety minutes from start to finish, including releasing the torsion spring tension, swapping the parts, re-tensioning, and testing the full cycle. If we arrive and find the spring also needs replacement, the job may take up to two hours, and we’ll tell you before we start. Call (325) 308-2009 and we’ll schedule a window that works for you.
Yes. Our trucks carry Genie-compatible cables and drums in the common sizes for IntelliG, ReliaG, ChainMax, TriloG, and ProMax models, plus parts for LiftMaster and Chamberlain systems. Same-day service is available in most of Houston because the parts are already in the truck. Call (325) 308-2009 and a live person answers, day or night.
If your Genie door is jerking, grinding, or a cable has snapped, call (325) 308-2009 for a free estimate. We’ll tell you what’s wrong, write down the price, and fix it right the first time. Wade Mercer and the Brock crew serve Houston and the surrounding areas, and we answer the phone like real people because we are.
Written by Wade Mercer, Owner, Brock Garage Doors Houston at Brock Garage Doors Houston, serving Houston and nearby areas.