Chamberlain openers
Raised-panel steel
Carriage house
Modern flush
Full-view glass
LiftMaster openersFull 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.
Get your free estimateChamberlain Cable & Drum Replacement: The Las Vegas Owner’s Guide
Chamberlain cable and drum replacement in Las Vegas typically runs $130 – $250 installed, parts and labor included, and our trucks carry the common Chamberlain drum and cable sizes so most jobs are done same-day. The cable is the braided steel line that runs from the bottom bracket up and around the drum; the drum is the grooved spool mounted on the torsion shaft that winds the cable as the door moves. When one fails, the door usually cocks sideways or refuses to budge at all. We see it most often here after a few hard Las Vegas summers: the cable frays at the bottom bracket from repeated dry-heat stress, or the drum groove wears smooth and the cable starts stacking instead of seating clean.

Key Takeaways
- Installed Chamberlain cable & drum replacement in Las Vegas: $130 – $250
- Both cables should be replaced at the same time, even if only one snapped
- The cable is under load from the torsion spring: leave it to a pro
- We write the price before any work starts, and it doesn’t move
- Live person answers 24/7 at (725) 210-0201. Free estimates.
Which Chamberlain Models This Applies To
We replace cable and drum assemblies across the full Chamberlain residential line, from the older WD and LW series still common in Summerlin and the Lakes, to the newer B series belt-drive openers with matching door hardware, out to HD and PD series units in homes in Skye Canyon and Mountains Edge. Here’s the thing most owners don’t realize until the part is in hand: the cable and drum are door-side components, not opener-side. Your Chamberlain opener model matters for the motor and logic board; what matters for the cable and drum is the door’s weight, track height, spring assembly, and the drum’s outside diameter.
The quick check: measure the drum’s outside diameter and count the number of cable grooves. Most Chamberlain paired doors in Las Vegas use either a 4-inch drum for a 7-foot door or a 5-inch drum for an 8-foot door, with 7 to 9 grooves depending on cable length. If you can’t read the label or it’s worn off (and in this climate, sun-bleached labels are the norm after five or six years), we’ll measure on site before we pull anything apart. On OEM parts versus aftermarket: for cables we’re fine with good US-made aftermarket, because the material spec is basically the same. For drums, we prefer OEM or heavy-gauge steel aftermarket. Cheap imported drums wear their grooves smooth fast, and you pay for the swap twice.
Bramwell Garage Doors Las Vegas is an independent service provider and is not affiliated with Chamberlain. We happen to service hundreds of Chamberlain doors a year, because they’re everywhere in this valley.
Styles & brands we work with






Signs Your Chamberlain Cable & Drum Replacement Is Failing
- Door hangs crooked or jams mid-travel. One cable has stretched, slipped, or snapped. The door then rides unevenly, and the good side hauls all the weight, which damages the good cable within weeks.
- You hear a snap, and the door slams or won’t move. That’s the cable breaking under load. The torsion spring on a Chamberlain door carries enough tension to hurt you if you try to re-cable it without the right tools and winding bars. Don’t.
- Visible fraying near the bottom bracket. You’ll see the loose strands sticking out like a frazzled wire brush. This is the most common failure point we see in Las Vegas garages, where dry heat bakes the cable coating and the constant slab heat causes the bracket to rub the cable at a bad angle.
- Cable is jumping out of the drum groove. The groove has worn down or the drum has shifted on the shaft. You’ll hear a grinding or popping sound and see the cable piled up on one side of the drum.
- Door drops a few inches when you release the opener. Usually a spring issue, but when the spring weakens, the cable loses tension, the drum slips, and the door settles. A cable and drum replacement paired with a spring report tells us what’s actually going on. Tell me what it’s doing, and I’ll tell you exactly what it needs – no guesswork, no surprises on the bill.
Replacement Cost & What’s Included
For a Chamberlain cable and drum replacement in Las Vegas, you’re looking at $130 – $250 installed, and the price includes both cables, both drums if needed, full re-tensioning, and a cycle test on the door. The range comes down to a few things: whether it’s a 7-foot or 8-foot door, whether the drums are standard or high-lift, and whether the bottom brackets are still reusable or need to be replaced too.
Here’s what that price looks like when we break it down in the driveway, which is exactly how we present it before any work starts:
- Cable pair, parts: $30 – $55 (Chamberlain OEM or US-made aftermarket)
- Drum pair, parts: $50 – $95 (depending on diameter and groove count)
- Labor, re-tension, cycle test: $50 – $100
- Bottom bracket replacement (if needed): $25 – $45 each
Marcus Ellery and his crew follow the Kingswell Way on every Chamberlain cable job: the price you hear is the price on the invoice, period. We stand behind the repair for 365 days. If a cable or drum we installed fails within that year, we come back at no charge and fix it. That promise is in writing, every time.
DIY or Call Us?
Let’s be straight about this: the springs that hold your Chamberlain cable and drum system in tension are dangerous if you undo the wrong bolt. A cable swap on a torsion-spring door requires unwinding the spring, and that’s the step that sends DIYers to the ER with hand, face, and eye injuries. We’re not being dramatic. It’s the one repair we genuinely recommend against doing yourself. What you can safely do: visually inspect the cable for fraying, note which side is sticking, and take a photo of the drum so we can match it before we arrive.

Here’s where a professional matters on a Chamberlain specifically: if the replacement cable is cut even 1/4 inch too long or too short, the door sits uneven, the drum binds, and you’re back to square one. We measure the cable against the drum and the drum against the track height, then we re-balance the whole assembly. The job takes us 45 minutes to an hour, and it’s done right the first time because we carry the common sizes on the truck.
If your Chamberlain cable is frayed or snapped and you’re in Las Vegas, call us at (725) 210-0201. We’ll answer live, book a real arrival window, and show up with the parts and the written price.
How much does Chamberlain cable & drum replacement cost in Las Vegas?
Installed replacement for both cables and drums on a standard Chamberlain door in Las Vegas runs $130 – $250, including parts, labor, re-tensioning, and our 365-Day Done Right Promise in writing. If the bottom brackets also need to be swapped, expect to add $25 – $45 each. Call (725) 210-0201 and we’ll quote the exact number for your door before any work begins – the price won’t change once we’re in the driveway.
See the difference
Before
After
Before
After
Before
AfterCan a Chamberlain cable or drum be repaired instead of replaced?
No, not safely. A frayed cable is already past its usable life, and a drum with worn grooves cannot be re-grooved or welded. The repair is to replace both components. We occasionally see technicians splice cables, and that’s a repair we refuse to do: the splice concentrates stress, fails without warning, and violates the manufacturer’s load spec. It costs more to do it wrong twice than to do it right once.
How long does the replacement take?
Our standard Chamberlain cable and drum replacement is a 45- to 60-minute job from the moment the door is secured to the final cycle test. If the door is 8 feet or high-lift, or if the bottom brackets are also shot, it might push to 90 minutes. We carry the common Chamberlain sizes on the truck, so most Las Vegas jobs are one visit, same day.
Do you carry Chamberlain cables and drums on the truck?
Yes. Our trucks are stocked with the most common Chamberlain-compatible cable lengths and drum diameters, plus bottom brackets and winding bars. If you have an unusual setup, we’ll identify it, confirm pricing, and schedule a follow-up with the specific parts. But for most standard 7-foot and 8-foot Chamberlain doors in Las Vegas, the parts are on the truck and the job is done today.
Why choose Bramwell Garage Doors Las Vegas for your Chamberlain cable replacement?
Because we answer the phone, we tell you the price in writing before any work starts, and we put the guarantee in writing too. Every technician who pulls into your driveway is background-checked and in uniform. Every repair comes with a written 365-Day Done Right Promise: if it fails within a year, we’re back at no charge. We’re part of the Kingswell family, operating under the Kingswell standard since 2001, with locations across the country holding themselves to the same four promises: written price, real arrival window, clean job site, written guarantee. We also service LiftMaster and Genie openers, so if your Chamberlain door has a mixed-brand setup, we can handle the whole system in one visit.
Call (725) 210-0201 for a free estimate on your Chamberlain cable and drum replacement. A live person answers 24 hours a day, 7 days a week, including nights and weekends. We serve Las Vegas, Henderson, North Las Vegas, Summerlin, Skye Canyon, Mountains Edge, and the surrounding valley.
Written by Marcus Ellery, Owner, Bramwell Garage Doors Las Vegas at Bramwell Garage Doors Las Vegas, serving Las Vegas and nearby areas.