Holt Electrical Contractors, Inc. is a full-service electrical contractor serving the Washington D.C., Maryland and Virginia areas. Our firm provides electrical service, construction, and maintenance for residential and commercial customers. Additionally we offer generator sales, service and installation.The Holt family of professional electricians has been committed to quality installations and dependable services in the Washington D.C. metropolitan area for four generations. Our firm is dedicated to completing quality installations, service and maintenance within your budget and on time.