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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Before
AfterGarage Door Cable Repair in Denver, CO
Garage door cable repair in Denver typically costs between $190 and $350, depending on the specific hardware requirements and the weight of your door. We provide a flat, written price for every repair before any work begins, ensuring you know exactly what the job costs before we touch your equipment. If your garage door is crooked, won’t open, or is making a loud grinding noise, the cables have likely failed or slipped off the drum. You can reach us at (720) 807-2580 to schedule a technician who will provide a documented assessment of your system.
Cables are the unsung heavy lifters of your garage door system. While the springs provide the counterbalance, the steel cables are what physically lift the door panels. When a cable frays, snaps, or jumps off the cable drum-the grooved wheel at the top of the track-the door will become unbalanced. This is a common issue we see across Denver neighborhoods, from the older homes in Washington Park with heavier carriage-style doors to the newer builds in Stapleton where precision alignment is critical for modern openers.
At Servo Garage Doors Denver, we operate under The Haven Standard. This means we don’t guess, and we don’t offer vague estimates over the phone. We come to your property, inspect the damage, and per Clause 1 of The Haven Standard, provide a written scope and price. We photograph the failed component-often a frayed cable or a damaged cable drum-so you can see exactly why the repair is necessary. This evidence-based approach is a core part of our Garage Door Repair in Denver services. If you need immediate assistance, call (720) 807-2580.
When You Need Cable Repair
You do not always need a full replacement, but you do need to stop using the door immediately if you notice these signs. The cables are under high tension, and a snapped cable can cause the door to drop suddenly or skew violently, which poses a significant safety risk to anyone nearby.
* The door is crooked during operation: If one side of the door hangs lower than the other while opening or closing, a cable has likely stretched or jumped its track. This puts uneven stress on the entire system and can damage the opener.
* Visible fraying or rust: Inspect the cables on the sides of the door. If you see strands unwinding or heavy oxidation (rust), the cable is structurally compromised and will eventually snap.
* The door won’t open: If the motor runs but the door doesn’t move, or if the door opens a few inches and stops, the cable may have snapped entirely, triggering the safety reverse mechanism.
* Loud snapping or banging sounds: If you heard a loud “pop” or bang while the door was moving, a cable likely failed. This is often mistaken for a spring breaking, but the cable failure has a distinct metallic slap against the wall or track.
* Cables hanging loose: If you see a cable dangling from the drum or the bottom bracket, the cable has detached. Do not attempt to reattach this yourself, as the tension involved requires specific tools to prevent injury.
Our Cable Repair Process
We follow a strict, documented process to ensure the repair is safe and the door is balanced correctly. We do not skip steps, as a door that is not perfectly level will prematurely wear out your rollers, hinges, and the opener itself.
1. Safety Assessment and Documentation: Upon arrival, we perform a visual inspection of the entire door system. Per Clause 4 of The Haven Standard, we photograph the failed cable and any related damage (like worn drums or frayed pulleys) before discussing the repair with you.
2. Written Scope and Price: We present a flat, written price for the repair. This includes the cost of the replacement cables-we use high-strength, galvanized steel cables rated for your specific door weight-and the labor to install and balance them.
3. Securing the System: The technician locks the door in a safe position and relieves the tension from the spring system. This is a critical safety step, as the springs store enough energy to cause severe injury if handled incorrectly.
4. Removal and Replacement: We remove the old, compromised cables. We also inspect the cable drums and the bottom brackets for wear. If the drums are worn, we will note that in our documentation, as new cables on worn drums will fail prematurely.
5. Calibration and Testing: We install the new cables, level the door, and adjust the spring tension to ensure the door is balanced. A properly balanced door should stay in place when lifted halfway by hand.
6. Final Photo Record: We provide you with a photo record of the new cables installed and the completed work, ensuring you have a clear history of what was done to your garage door.
Before
AfterCable Repair Pricing in Denver
Pricing for cable repair is based on the type of door you have and the complexity of the installation. We believe in transparency, so we provide our pricing upfront.
| Service Item | Typical Price Range |
| :— | :— |
| Standard Residential Cable Replacement | $190 - $290 |
| Heavy/Custom Door Cable Replacement | $240 - $350 |
| Cable Drum Replacement (if required) | $150 - $250 |
| Emergency/After-Hours Service Fee | $75 - $125 |
These ranges cover the labor and the high-quality steel cables. If we find that your cable drums are damaged or if the bottom brackets are rusted through, we will show you the damage and provide a separate, written price for those additional parts. We do not add hidden fees after the work is done. If you have a written estimate from another company, we are happy to provide a free second opinion. Just bring the paperwork, and we will review it against our own findings. Call us at (720) 807-2580 to get an exact quote.
FAQs - Cable Repair
Can I fix a broken garage door cable myself?
No, you should not attempt to repair a garage door cable yourself because the cables are attached to the spring system, which is under extreme tension. Attempting to loosen or replace these components without specialized tools and training can result in the door dropping or the springs releasing, both of which can cause serious injury. If your cable has snapped, please keep the area clear and call (720) 807-2580 so a trained technician can handle the repair safely.
Do you service all brands of garage doors?
Yes, we service all major brands, including LiftMaster, Chamberlain, Genie, Clopay, Amarr, Wayne Dalton, Craftsman, and Raynor. The mechanics of cable systems are largely universal, though the gauge of the cable and the size of the drums vary depending on the door weight and the specific manufacturer specifications. Our technicians are trained to identify the correct part for your specific door brand.
How long does a cable repair usually take?
Most cable repairs take between 60 and 90 minutes to complete from start to finish. This includes the initial inspection, the documentation process, the actual installation of the new cables, and the final testing to ensure the door is perfectly balanced. We aim to have your door fully operational in a single visit. If you need a repair today, call (720) 807-2580 for our current availability.
What is the 365-Day Done Right Promise?
Our 365-Day Done Right Promise means that if a repair we performed is not right, we make it right. This is backed by The Haven Standard, which governs our work and ensures that every repair is documented and performed to a high standard. We don’t rely on handshakes; we rely on written records and consistent performance. If you have any concerns about a recent repair, call our office, and we will address it promptly.
When you contact us, you are speaking with a local team that understands the specific challenges of Denver homes. We don’t use call centers, and we don’t hide behind automated systems. We are here to help you get your garage door functioning reliably again. If you are ready to have your cables replaced by a professional who values the truth and the evidence as much as you do, call (720) 807-2580 for a free estimate or to schedule your service. You can also visit our home page to see our full list of services.
Written by Marcus Deller, Owner at Servo Garage Doors Denver, serving Denver.