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.
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AfterFast, Reliable Garage Door Cable Repair Across Dunwoody
A snapped garage door cable in Dunwoody typically costs between $130 and $250 to repair, and most jobs are finished the same day we arrive. We know Dunwoody’s housing stock well: the 1970s brick traditionals in Kingsley, the carriage-style doors popping up in newer infill lots near Perimeter, and everything in between. When your cable gives out, the door usually hangs crooked or won’t move at all, which means your garage and everything in it are exposed. Call us at (512) 883-4374 and we’ll have a background-checked tech on the way to your Dunwoody home with the right parts on the truck.
Why Marlow Garage Door Repair Is Dunwoody’s Preferred Garage Door Cable Repair Company
Marlow Garage Door Repair has been fixing doors since 2002, and our Garage Door Cable Repair team handles Dunwoody jobs every week. Homeowners here tell us the same thing repeatedly: they called because we answer the phone with a real person, not a recording, and they booked because our written price comes before any wrench turns. That’s the Relay Visibility Guarantee at work. You see your tech’s live arrival window, get before-and-after photos, and pay from a digital invoice link. No phone tag, no four-hour waiting windows, no bill that changes at the door.
Jaylen Ross leads our crew, and every tech wears a uniform and arrives background-checked. When we roll into Dunwoody North or Wynterhall, we already know what to expect from the door: original torsion springs past their rated cycles, steel cables rusted at the drum anchor, and tracks gummed with pine sap from the tree canopy. That local knowledge means faster diagnosis and fewer return trips.
Garage Door Cable Snapped in Dunwoody
Garage Door Cable Snapped in Dunwoody is a job we see most often on original 1970s to 1990s doors, where humid summers and the occasional winter ice storm have done quiet damage for decades. The cable corrodes where it anchors into the drum, then gives out under load and whips the end bearing plate out of alignment. You’ll hear it as a loud bang, and the door will jam, usually crooked, usually halfway up. Fixing it means we replace both cables as a pair, check the drum and bearing plate for damage, and rebalance the door before reinstalling the opener rail. A snapped cable repair in Dunwoody runs $130 to $250, and because cables on legacy doors fail in pairs, we quote and install both at once.
Checking the damage after a loud bang
When a cable snaps in Dunwoody, we inspect more than the cable itself. A violent snap often gouges the drum, bends the end bearing plate, or throws the torsion spring system out of spec. On a 1980s door off Mount Vernon Road, we recently found the left cable had wrapped the drum so tightly it scored the plate beyond reuse. Replacing both cables and the plate put the door back in service without touching the springs, which still had life left.
Why one cable means two
Garage doors run on paired cables, one on each side. If one has snapped from age and corrosion, the other is the same age and the same material, sitting in the same humid Dunwoody air. We always replace cables as a set. It costs no more in labor and it keeps the door balanced, which keeps strain off the opener and the springs.
Garage Door Cable Replacement in Dunwoody
Garage Door Cable Replacement in Dunwoody is what we recommend before a cable gets to the snapping point, and it’s the same service whether the cable is frayed, off the drum, or already broken. Homeowners in Dunwoody North and Wynterhall often call us because their door has been sitting crooked for days after a snap they didn’t hear. A frayed cable can also cause the door to rise unevenly, which is a sign the cable is about to let go. Replacement involves matching the cable length and gauge to the door’s height and spring system, seating it properly on the drum, and testing the full cycle path with the opener engaged. Dunwoody cable replacement runs $130 to $250, and we always confirm the door balances before we leave.
When a cable comes off the drum
Pine sap and pollen from Dunwoody’s tree canopy settle into the tracks and rollers, and that grit forces one side of the door to work harder. The cable on that side stretches, then starts riding up off the drum. You might see a loose cable hanging near the top of the door track. We clean the track, reseat or replace the cable, and verify the roller alignment so the door lifts square again.
Lead-paint doors and cable work
In neighborhoods like Dunwoody North and Wynterhall, original 1970s wood doors often carry lead-based paint. Any time a drum or cable repair requires work near the door face that could disturb that paint, EPA RRP rules apply. We check paint stability before sanding or cutting, and we handle the work per those rules. Most neighboring cities’ housing stock never triggers that step, but in Dunwoody it’s part of doing the job correctly.
Trusted Brands We Service in Dunwoody
We’re trained on eight major garage door brands, and in Dunwoody we see a lot of LiftMaster openers paired with original Wayne Dalton doors, plus Chamberlain and Genie on newer installs. Clopay and Amarr doors are common on the custom carriage houses going up in infill lots. Because we stock common cable lengths, drums, and bearing plates for these brands, we don’t have to order parts and come back a second day. If your door has a brand-specific cable assembly, we’ll tell you before we start and lock the price in writing.
Common Garage Door Cable Repair Problems We See in Dunwoody Homes
- Rusted cables at the drum anchor. Dunwoody’s humid subtropical summers and occasional ice storms put moisture right where the cable seats into the drum, and 1970s to 1990s doors have had decades to corrode. The cable fails at the anchor point, not in the middle, which is why the snap is so sudden.
- Pine sap and pollen in the tracks. The tree canopy over Dunwoody’s residential streets drops sap and pollen into the track and roller channels every spring and fall. One side binds, tension goes uneven, and the cable on the working side frays from the extra load. Spring and fall are our busiest seasons for cable work in Dunwoody for exactly this reason.
- Torsion spring fatigue stretching the cables. Original springs on 1970s to 1990s doors cycle through heat expansion and cooling contraction thousands of times. Once the spring sags past spec, the cables carry weight they weren’t designed for and stretch. A snapped cable on a Dunwoody door is often the first symptom of a spring that’s already past its rated cycle count.
- Bearing plate damage after a snap. When a cable whips free under tension, it hits the end bearing plate hard enough to gouge or bend it. We see this most often in Dunwoody’s older brick traditionals where the original plates are thinner-gauge steel than today’s replacements.
Pricing for Garage Door Cable Repair in Dunwoody, GA
A cable repair in Dunwoody runs $130 to $250, with most jobs landing near the lower end when we’re replacing a standard pair of cables on a sectional door. The higher end usually means a damaged drum, bent bearing plate, or a door that needs track realignment on top of new cables. Here’s the line-item range you’ll see on a written quote:
| Service | Dunwoody Price Range |
|---|---|
| Cable Repair | $130 – $250 |
| Garage Door Repair | $150 – $600 |
| Track Realignment | $120 – $240 |
You get the exact number in writing before we start, and the invoice matches the quote. No exceptions. A Wynterhall homeowner called us about a Wayne Dalton sectional door stuck half-open after a loud bang. Our tech found a frayed left cable that had wrapped the drum and gouged the end bearing plate. We replaced both cables as a pair and confirmed door balance before reinstalling the LiftMaster opener rail and photo-eye sensors. Total cable replacement came in at the lower end of our $130 to $250 range, and the original 1980s door was repairable rather than due for a full $700 to $2,200 replacement.
We Also Serve Cities Near Dunwoody
Our Dunwoody crew also covers the surrounding metro, including Atlanta, South Fulton, Sandy Springs, and Roswell. If you’re right on the edge of Dunwoody and one of those cities, call us and we’ll confirm the address and get a tech routed to you.
Serving Dunwoody, GA - Our Local Coverage Area
We’re based in the Dunwoody area and know this community well. Use the map below to see our service coverage - if you’re nearby, we can almost certainly help.
FAQs About Garage Door Cable Repair in Dunwoody
We can repair most 1970s Dunwoody wood doors, and we’ll tell you honestly if the door itself is too far gone. A snapped cable doesn’t usually condemn a door. We replace the cables as a pair, check the drum and bearing plate, and test the balance. If the wood is rotted or the track is bent beyond alignment, then a new door at $700 to $2,200 may make more sense. Call (512) 883-4374 and we’ll give you a straight answer with a written price either way.
If your Dunwoody North home has an original 1970s wood door, the paint may contain lead, and any sanding or cutting near the door face falls under EPA RRP rules. We check paint stability before doing anything that could disturb it. If the paint is intact and we don’t need to sand near the repair, the cable job proceeds normally. If we do need to disturb it, we handle it per RRP requirements and factor that into the written quote before we start.
The easiest tell is this: if the cable snapped but the spring still looks fully wound and intact, the cable may have failed on its own. If the spring looks stretched, has a visible gap, or you remember the door feeling heavier in the weeks before the snap, the spring is probably past its rated cycle count and the cable failure was just the first symptom. We check spring tension on every Dunwoody cable job, and if the spring needs replacement, that runs $180 to $340 and we’ll quote it before we touch anything.
If your door is a 1980s or 1990s sectional in good structural shape, repairing the cables and any damaged drum or plate usually makes more financial sense than retrofitting. Retrofit makes sense when the track is rusted through, the panels are delaminating, or the opener is so old it’s no longer safe. We’ll walk you through the numbers: a cable repair at $130 to $250 versus track realignment at $120 to $240 versus a new door at $700 to $2,200. You decide with the full picture.
Spring pollen and fall pine needles from Dunwoody’s tree canopy get into the tracks and rollers, and the grit forces one cable to carry uneven tension until it frays. Spring and fall are our busiest seasons for Dunwoody cable work because that contamination builds up quickly in neighborhoods with heavy tree cover. A $110 to $220 roller replacement and track cleaning can often prevent a cable failure altogether. Call us at (512) 883-4374 if your door has been lifting unevenly.
Written by Jaylen Ross, Owner at Marlow Garage Door Repair, serving Dunwoody since 2002.