United Electric Supply Co

Dominion Electric Supply is a trusted and experienced electrical distributor serving the Mid-Atlantic region for nearly a century. As the largest family-owned and operated distributor in the DC and Baltimore market, they are committed to empowering commercial, residential, government, business, and institutional spaces with high-quality products and services that blend functionality and aesthetics while staying within budget and on schedule. With a dedicated team of professionals, Dominion Electric Supply offers a range of divisions, including commercial lighting, supply counters, material sales, and residential lighting, each equipped to provide effective solutions tailored to meet the needs of their clients. Their expertise extends to switchgear power distribution, ensuring that power solutions are efficiently managed and integrated into everyday life. From iconic institutions to community developments, Dominion Electric Supply has powered and illuminated spaces that inspire and innovate.Generated from the website

We are now Capital Electric consisting of former ECK Supply and selected Vallen locations in North and South Carolina, and parts of Georgia. This change greatly enhances our ability to serve our customers. We have over 70 locations from Mechanicsburg, PA to Savannah, GA.