At High Voltage Control Inc., we specialize in providing top-tier high voltage testing and fault location services for underground cable systems. Our advanced technology and expert team ensure the reliability and safety of your electrical infrastructure.

About service
Locating faults in underground high-voltage cables can be challenging, but our experienced technicians and state-of-the-art diagnostic equipment make it precise and efficient.
We quickly identify the exact location of cable damage, minimizing downtime and repair costs. From insulation breakdowns to physical damage, we provide fast and accurate solutions to restore your operations.
With High Voltage Control Inc., you can trust that your electrical network is in safe hands. Contact us today to learn more about how our services can support your business.
Expert Cable Fault Location Services in Miami
When underground cables fail, locating the exact fault quickly and accurately is crucial to avoid prolonged outages and costly repairs. At High Voltage Control Inc., we offer professional cable fault location services in Miami and throughout South Florida, using cutting-edge technology and industry-best practices.
Our team of certified specialists is equipped with advanced time-domain reflectometers (TDRs), surge generators, and pinpointing tools that allow us to detect faults caused by insulation degradation, mechanical damage, moisture ingress, or aging infrastructure. Whether you’re managing a utility network, industrial facility, or commercial building, we provide reliable diagnostics tailored to your system’s specific configuration.
By choosing our cable fault location service in Miami, you gain more than just detection—you benefit from a strategic approach that reduces excavation, speeds up repairs, and restores power efficiently. Our local presence ensures fast response times, while our technical expertise guarantees accurate results even in the most complex underground cable networks.
Let High Voltage Control Inc. be your trusted partner for fault location diagnostics. Serving Miami, Fort Lauderdale, Hialeah, and beyond, we’re ready to support your operations with proven solutions that keep your electrical systems running safely and efficiently.