What is Underground?
Underground in electrical work refers to the method of installing wires, conduits, or electrical systems beneath the earth’s surface. This type of installation is commonly used for outdoor lighting, service lines, or running power to detached buildings and structures where overhead lines would be impractical or visually unappealing.
For both residential and commercial properties, underground electrical systems offer improved aesthetics and increased safety, as they are protected from weather elements and physical damage. Electricians use specialized tools and materials, such as direct burial cables or PVC conduits, to ensure proper insulation, grounding, and long-term durability. Proper trenching, depth requirements, and marking are critical to avoid hazards and code violations.
