Residential construction is fraught with challenges and full of surprises. Homeowners change their minds, specs change, timetables change. You need a distributor who will be with you from the initial bid to installing smart home systems, to dropping off the keys.
In addition to lighting, Dominion Electric can supply all the electrical products you need to finish your home, from basic and designer wall plates to smart home systems that control lighting and monitors home energy usage in real time, for a safer and more efficient home.
Residential construction is also full of opportunities. We can also help you with backup power generators, electric vehicle charging stations, and photovoltaic (PV) systems including solar panels and batteries for storing excess PV-generated power.
With an inventory of more than $26 million, 250 brands, and 1,000 vendors, we can get you the parts you need, when and where you need them, and at the right price.
Our fleet of 34 vans, trucks and flatbed delivery vehicles leave every weekday morning between 4 and 6 a.m. to deliver product throughout the D.C.–Maryland-Virginia area. Or you can stop by one of our 11 counters or 3 showroom locations on your way to the office or jobsite.
Click here for a list of locations.
Click here to visit dominionlighting.com.
Helps determine the proper wire size for an electrical circuit based on the voltage drop and current carrying capacity of an electrical circuit.
Save by switching to LED. This tool uses the bulb you have now to calculate potential savings and offers an energy-efficient LED alternative.
Conduit Fill is the percentage of area inside the conduit taken up by the cable(s). Get quick and easy results per NEC® guidelines.
Helps to estimate and manage cable installation projects. Provides the ability to alter data that indicates tension or sidewall pressure.
Quickly and easily illustrates the potential labor cost savings when using MCAP® cable in place of traditional MC cable.
Quickly identify and choose a specific Twist-Lock device and view related products. Detailed product information is available.
Browse or search for products to add, create a list, and use it to create a submittal. Share your list by email, or add it to your shopping cart.
Identify and choose a specific Kellems Mesh Grip, Cord Connector or liquidtight product. Detailed product information is available.
Determines the wire bundle outside diameter when using wires of different sizes. Provided by MB Cable Company of New Jersey.
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.