Founded in Philadelphia in the early 1900s, Colonial Electric Supply has been a trusted supplier of electrical products, services, and technical support for over 100 years.
Today, the company is one of the largest independent, family-owned-and-operated electrical distributors in the Mid-Atlantic Region, serving the states of Pennsylvania, New Jersey, Delaware, Maryland, and New York.
We are a company that continually evolves to better serve its customers, Colonial offers an unparalleled inventory of essential products for the utility, industrial and OEM markets, including a broad selection of green, energy-efficient products.
The company also provides lighting and gear project management capabilities for commercial construction. Colonial’s retail lighting division operates six showrooms open to both consumers and professionals.
A Tradition of Service
With a 350,000 square-foot Customer Service Center, 18 regional locations, 500 employees, and 70 delivery vehicles, Colonial Electric have earned a reputation as the region’s most capable and service-oriented electrical distributor.
We are committed to providing an extensive, in-stock product inventory, rapid delivery, technical support, and competitive pricing — while continuously improving everything we do.