Featured Categories
Connectors, Lugs, Splicing, Terminating & Insulating
DataCom
Conduit, Channel, Fittings, & Accessories
Cord and Cable
Building Wire
Residential Decorative Fixtures Residential Decorative Fixtures
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.
Customer BLog
Signify Light to go program expands offerings
Things just got easier with Signify’s expanded Light to go offerings. They’re quick to order, easy on your wallet, and simple to use! Light to go is Signify’s broad offering of the most popular lighting products — the core items you need every day for small projects, maintenance, and repair. Backed by long standing Industry…
CopPER PRICING
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.
Divisions
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. To learn more, visit DominionLighting.com.
Switchgear / Power Distribution
You can trust our team's more than a century of collective experience estimating, laying out, and managing switchgear projects.
Commodities
With Southwire-certified pulling head installers, managed cabled services, wire paralleling, wire cutting, and more, we're ready to serve the DMV area!
Material Sales Group
Every day, 32+ trucks leave our distribution centers with wire, conduit, switches, and more. Eighty percent of that product is ordered through our material sales group.
Contractor Services
Save time, labor, and money with materials management, delivery options, our new app, and more services designed to make your job a little (or a lot) easier.
Markets
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.
