Lutron Diva 2-Pk. Dimmer, $46.97 ($27.50 individually)


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Now in Ashburn

Visit us at 21005 Ashburn Crossing Dr.

Welcome to the new Dominion Lighting

Visit our newly remodeled showroom at 5053 Lee Highway, Arlington

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Rock Solid for Over 80 Years

In 1940, with just one employee, one truck, and a small storefront at 4754 Lee Highway, Meyer H. Sharlin started selling electrical supplies to contractors and homeowners in the Washington, D.C. area. Over the years, Dominion Electric Supply Company, Inc. would grow to become a fixture in the DMV electrical and lighting market.

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Dominion Opens 11th Location in Ashburn, VA

On January 20, Dominion Electric Supply Company, Inc. opened its 11th branch in Ashburn at 21005 Ashburn Crossing Drive, Suites 110-120 in Ashburn, Virginia.  Ashburn Crossing rests on 80 acres in the heart of Virginia’s hi-tech business corridor at the intersection of Gloucester Parkway and Loudoun County Parkway, just 30 miles east of DC. The…



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Schneider Electric


In the News

8-19-2020 — Lithonia Lighting voluntarily recalls CFMK Surface Mount Brackets Used with CPANL LEDs Due to Impact Hazard. Click for more.


Each of our divisions has experienced people who are here to help you operate your business more easily, efficiently, and profitably. Click on the "Divisions" menu above or one of the green headers below to learn more about the products, services, and people at Dominion.

  • Commercial Lighting

    We'll help keep your projects on track, on budget, and on time while staying true to your designer’s intent and coordinating with other contractors schedules.

  • Residential Lighting

    Visit our redesigned Dominion Lighting showroom in Arlington, plus our Chantilly and Laurel locations. Visit to learn more.

  • Switchgear / Power Distribution

    You can trust our team's more than a century of collective experience estimating, laying out, and managing switchgear projects.

  • wire-spool


    With Southwire-certified pulling head installers, managed cabled services, wire paralleling, wire cutting, and two distribution centers, we're ready to serve the DMV area!

  • Energy Management

    Generally, the more energy your existing lighting consumes, the greater your potential savings. We'll help you reduce energy costs while improving efficiency.

  • Contractor Services

    Check out these services designed to save you time, labor, and money. From materials management, to delivery options, to our new app, these offerings will make your job a little (or a lot) easier.  



Dominion Electric Supply Company, Inc. serves a number of markets. Click a photo for more information plus links to product groups, calculators and tools (apps), manufacturers, and projects.

Nestle Building w Permission

Commercial Construction

Offices, factories, warehouses, retail

Residential Market

Residential Construction

Houses, apartment buildings, condos



Schools, colleges, hospitals, clinics

White House


Government buildings, structures

Spy Museum from Marketing Person

Recreation & Leisure

Parks, hospitality, private museums

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