High Voltage Contractors
Overhead and Underground High Voltage Installation, Fiber Optics, CAT 5, D.C. Hypot Testing, PCS and Cellular Sitework
Powerline Contractors
Diamond Electric Services
High Voltage Work
Contact Diamond Electric
Diamond Electric High Voltage Contractor
Powerline Contractor


With more than 38 years experience, Diamond Electric is your high voltage contractor for the Maryland, Virginia, West Virginia and Pennsylvania area. We specialize in overhead and underground telephone and high voltage wiring as well as directional boring and roadway crossings.
Poles and Transformers
Radio Dispatched - 24 Hour Emergency Service
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