Your DC Electrical Supplies Connection Since 1957
Our company was founded in 1957 in Washington, DC as a local, family-owned supplier of electrical products. In 2002, Dominion Electric Supply Company of Washington, LLC was formed.
Today, we are a registered District of Columbia Corporation and a certified Local Business Enterprise (LBE) in the District of Columbia Certified Business Enterprise (CBE) program.
As our customers’ needs changed and evolved, so did our business. Contractors, builders, maintenance managers, and specifiers turn to us for residential and commercial lighting, switchgear quotations, electric heat systems, energy-saving solutions, and datacomm materials.
You deserve some credit
Did you know you could apply for a credit account with Dominion Electric Supply Company of Washington, LLC? With a credit account, you’ll be eligible for convenient terms and competitive pricing, plus you’ll get the convenience of putting your purchases “on account” or having them delivered to your office or job site. For a credit […]
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Schneider has issued a product recall safety notice on the QO™ Plug-On-Neutral Load Center. Affected devices need to be inspected. For more information and instructions, visit: se.com/us/en/work/products/local/safety-notices/2022/qo-pon-loadcenters/
Promotions
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Copper Pricing
Areas of Expertise
Our experienced staff members are here to help you operate your business more easily, efficiently, and profitably. Turn to us for help with any of the areas below.
Commercial Lighting
Datacomm Solutions
Switchgear / Power Distribution
Materials
Facility & Energy Management
Government Sales