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Request a Free Quote
Need power extended to a detached garage, outdoor lighting, or a remote structure? Flash Power LLC provides expert Underground Wiring & Trenching Services, ensuring safe, efficient, and long-lasting underground electrical connections.
We handle the entire process—from trenching and conduit installation to wiring and final testing—delivering reliable power while adhering to all local codes and safety standards.
Call or submit our form to schedule an underground wiring consultation.
We’ll assess the project scope and provide a detailed estimate.
Choose a date for trenching and wiring at your convenience.
We’ll complete the installation, backfill, and ensure everything is functioning perfectly.
• Professional trenching and conduit installation
• Running underground wiring (UF or conduit-protected wiring)
• Waterproof junction boxes and weather-resistant connections
• Backfilling and site clean-up post-installation
• Full system testing to ensure safe and reliable operation
• Detached garages, workshops, and sheds
• Outdoor kitchens, pools, and patio areas
• Security lighting and landscape lighting setups
• EV chargers and gate motors requiring underground power
• Precise and careful trenching to avoid property damage
• Code-compliant underground wiring for long-term durability
• Safe connections protected from moisture and weather exposure
• Clean, efficient, and minimally invasive installation process
Flash Power LLC proudly serves homeowners and businesses across Washington DC, Maryland, and Virginia, including Hyattsville, Silver Spring, Rockville, Bowie, Arlington, Potomac, Gaithersburg, McLean, Fairfax, Bethesda, Takoma Park, and nearby areas. Whether you need residential wiring, EV charger setup, or emergency electrical repair, our licensed electricians are just a call away — providing reliable same-day service and free estimates in your neighborhood.
At Flash Power LLC, we are a team of licensed electricians dedicated to delivering safe, efficient, and innovative electrical solutions.
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