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.
LiftMaster Cable & Drum Replacement: The Hollywood Park Owner’s Guide
LiftMaster cable and drum replacement in Hollywood Park typically runs $130-$250 installed, and we carry the common sizes on every truck. Most jobs finish in under an hour once we see the door. If your cable has jumped the drum or the drum is spinning loose on the shaft, the door is not safe to operate until it’s fixed.
Homeowners usually find this problem one of two ways: the door hangs crooked and won’t close flush, or they hear a loud bang from the garage and find a loop of cable on the floor. In Hollywood Park, where afternoon sun bakes the garage and humidity swings between seasons, cables fatigue faster than in milder climates. The drum itself, a cast-aluminum or steel wheel that spools the cable, can also crack at the hub after years of load cycles.
Which LiftMaster Models This Applies To
LiftMaster does not manufacture its own cables and drums. The company sources them from door manufacturers to match specific opener and door pairings. What matters is the door’s weight, height, and track configuration, not the opener model number on the wall.
To identify the right part, we measure three things: cable diameter (typically 1/8-inch or 5/32-inch for residential doors), drum height (standard lift, high lift, or vertical lift), and the number of cable grooves. A 7-foot door with standard lift takes a different drum than an 8-foot door with high lift. The cable length must match exactly; too long and it wraps sloppy on the drum, too short and the door won’t open fully.
We stock OEM-grade LiftMaster-compatible cable and drum sets, plus quality aftermarket equivalents from Clopay and Amarr suppliers. Aftermarket saves money when the door is older and the owner plans to replace the full system within a few years. OEM makes sense for newer doors still under warranty. We are an independent service provider, not affiliated with LiftMaster, so we match the part to your situation without pushing one brand.
Signs Your LiftMaster Cable & Drum Replacement Is Failing
- The door opens crooked or binds in the tracks. One cable has stretched or slipped on its drum, so the left and right sides of the door rise at different speeds. If you keep running the opener, the door can jump the track entirely.
- A frayed or broken cable hangs loose. Cables fray from the inside out where they wrap around the drum. By the time you see outer strands separating, the cable has already lost significant strength.
- The drum wobbles or spins on the torsion tube. The set screws have loosened, or the drum’s keyed hub has wallowed out. Either way, the drum no longer turns in sync with the spring system, and cable tension becomes unpredictable.
- The door slams down hard when closing manually. A cable that has unwound from the drum removes the counterbalance. The full weight of the door drops onto the opener or your arms.
- You hear grinding from the drum area during operation. The cable is riding the drum flange instead of seating in the grooves, chewing aluminum or steel with every cycle. This damages both parts and risks a sudden snap.
Replacement Cost & What’s Included
| Service | Price Range in Hollywood Park |
|---|---|
| Cable Repair (single or pair) | $130-$250 |
| Drum Replacement (each) | $130-$250 |
| Cable + Drum Set (both sides) | $180-$340 |
The $130-$250 range covers parts, labor, and testing. A simple cable swap on a standard 7-foot door sits at the low end. High-lift drums, vertical lift configurations, or doors with unusual cable lengths push toward the high end. We state the flat price before touching a tool. If we find a worn bearing or bent torsion tube while we’re in there, we’ll show you and quote it separately. Nothing gets added to the bill you did not agree to.
Every cable and drum replacement carries our 90-Day Done Right Promise in writing. If the door drifts, binds, or makes noise after we leave, we come back at no charge. No paperwork to file, no argument.
DIY or Call Us?
There is one thing a homeowner can safely check: look at the cable where it wraps the drum. If you see fraying, rust, or the cable sitting off the grooves, stop using the door. Do not pull the red emergency release with a broken or loose cable; the door can drop freely and the uneven load makes it unpredictable.
What goes wrong with DIY: cables on a torsion-spring door are under hundreds of pounds of tension even when the door is down. Winding bars, vise grips, and online tutorials have sent plenty of determined homeowners to the ER. Drums must be set to matching cable lengths within a quarter-inch, or the door tracks crooked and damages the panels. We have fixed more than a few Hollywood Park doors where the owner got the cable on but stripped the drum set screws, turning a $200 job into a full hardware replacement.
Carl Dutton puts it plain: “Tell me what it is doing. I will tell you what it costs. Then we fix it.” Call (830) 356-2849 and we’ll walk through the symptoms right now.
FAQs
Most residential cables last 8 to 12 years, drums 15 to 20. In Hollywood Park, the heat buildup in attached garages during July and August accelerates cable fatigue, cutting lifespan closer to 7 to 10 years for cables on south-facing doors. Call (830) 356-2849 for an exact quote - estimates are free.
A frayed cable cannot be spliced safely. A cracked drum cannot be welded or filled; the hub bore and groove geometry must be precise. Replacement is the only sound option. Call (830) 356-2849 for an exact quote - estimates are free.
Most cable and drum swaps take 45 minutes to an hour once we arrive. We carry standard sizes on the truck, so there is no waiting on parts. If your door has an unusual drum or cable spec, we measure, source, and return - though that is rare for Hollywood Park’s common 7-foot and 8-foot residential doors.
Yes. Our trucks carry 1/8-inch and 5/32-inch cables in standard lengths, plus standard-lift and high-lift drums for doors up to 18 feet wide. For LiftMaster-compatible systems, we also stock Chamberlain and Genie hardware when cross-brand matching is needed. Call (830) 356-2849 for an exact quote - estimates are free.
Written by Carl Dutton, Owner, Mainspring Garage Door Co. at Mainspring Garage Door Co., serving Hollywood Park and nearby areas.






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