Genie Cable & Drum Replacement Nationwide

Genie Cable & Drum Replacement: The Los Angeles Owner’s Guide

If you have a Genie garage door with a snapped cable or a worn lift drum, we stock Genie-compatible cable and drum assemblies on the truck and install them same day across Los Angeles. Installed replacement typically runs $155 – $295 depending on your Genie model and whether we’re doing one side or both. You’ll most likely notice it as a door that suddenly hangs crooked, won’t lift evenly, or makes a loud snap when the cable lets go. It’s not subtle. One side drops, the other struggles, and the door looks drunk in the track. That’s your cable or drum giving out, plain and simple.

Call (512) 883-4374

Jaylen Ross, our owner and lead technician, puts it like this: “Tell me what’s wrong, I’ll tell you what it costs – then we fix it.” That’s how every Genie cable and drum job runs at Marlow Garage Door Repair.

Which Genie Models This Applies To

We replace cables and drums on the full Genie lineup you’ll find in Los Angeles homes: IntelliG, TriloG, MachForce, ChainMax, and the older Excelerator and screw-drive legacy units. Genie uses a tapered drum on most residential doors, which means the cable diameter and drum taper matter more than they do on other brands. A generic drum from a hardware bin won’t wrap the cable the same way. You’ll end up with uneven lift and a cable that jumps the track again in a month. We match the drum profile to the door height and the cable length to the track radius, not just to the model number.

Marlow Garage Door Repair is an independent service provider. We’re not affiliated with Genie, but we’re factory-trained on Genie equipment, along with LiftMaster, Chamberlain, Clopay, Amarr, Wayne Dalton, Craftsman, and Raynor. When it comes to parts, we recommend OEM Genie components when the door is under 10 years old. On older Genie doors where OEM pricing doesn’t make sense, we carry heavy-gauge aftermarket cables and drums from US manufacturers that hold up just as well. You pick, we install either one the same day.

Signs Your Genie Cable & Drum Replacement Is Failing

• Door hangs crooked or lifts unevenly. One cable has stretched or slipped off the drum. The opener keeps pulling, but only one side rises. Left alone, this bends the track and eventually snaps the cable entirely.
• Visible fraying or broken strands on the cable. Genie cables are 7×19 galvanized aircraft wire in most models. Once you see individual strands peeling away near the bottom bracket, the cable has days, not weeks, left.
• Cable has jumped out of the drum groove. This is common on Genie tapered drums when the tension isn’t set correctly or the drum has worn smooth. The cable bunches at the shaft, and the door jolts in the track.
• Loud snap followed by the door slamming to one side. That’s a full cable failure. The door is now loaded unevenly and is dangerous to operate, even by hand.
• Grinding or scraping sound near the top shaft. The drum bearings are worn and the drum is turning off-axis. You’ll see metal dust on the shaft or the cable wearing against the drum flange.

Replacement Cost & What’s Included

For Los Angeles and the surrounding area, Genie cable and drum replacement runs $155 – $295 installed depending on whether it’s one cable, both cables, or cables plus a drum. A single cable repair sits at the low end. Replacing both cables, both drums, and re-balancing the door lands at the top. Here’s the honest math:

• Single cable replacement: $155 – $195
• Both cables: $215 – $275
• Cables plus one or both drums: $245 – $295
• Spring adjustment or replacement, if needed: $210 – $400

Every quote includes the parts, labor, full track and roller inspection, and re-tensioning the system so the new cables seat correctly. You get a written price before we touch a single wrench. The number on the invoice matches the number you agreed to. Always. And every Genie cable and drum job is covered by our 365-Day Done Right Promise: if the repair isn’t right, we come back and make it right, free, for a full year.

DIY or Call Us?

You can safely inspect the cables on your Genie door: look for fraying near the bottom brackets, check if the cable is seated in the drum groove, and take a photo of the model label on the opener head. That saves time when we arrive. What you shouldn’t do is try to replace a cable or drum yourself. These parts work under the full tension of the torsion spring – the horizontal coil above the door that stores enough energy to lift several hundred pounds. If that spring unwinds while you’re handling the cable, it can break bones or worse. This isn’t a “watch one YouTube video and give it a shot” repair. We get the door down, swap the parts, reset the tension, and verify the balance in about 90 minutes on most Genie models. Call us at (512) 883-4374 with your model number, and we’ll tell you exactly what to expect before we even roll the truck.

FAQs