Denney Electric Supply of Delaware, established in 1985, is a wholesale and retail electrical supply distributor serving southern Delaware and the surrounding Maryland counties. We offer free daily delivery to the local area and fast, friendly, reliable service. Our trained staff can assist you in electrical, lighting, and generator needs. Serving commercial, residential, and agricultural contractors with high quality products at competitive prices. We are locally owned and operated and support our local community. Stop by and see how we can help you!