Founded in 1993, Dunn Electrical Service of Clarksville, TN is locally owned and operated and offers electrical installations, upgrades, inspections and repairs for residential and commercial customers throughout the Middle TN area. DES guarantees your satisfaction with all service calls, and our trained and drug-free technicians will not leave the job site without your complete satisfaction. Guaranteed. Dunn Electrical Service technicians are trained and equipped to handle any residential or commercial electrical problem. Dunn Electrical Service also offers bucket truck services and installation of exterior pole lights, outdoor parking lot and parking garage lights, including residential and commercial landscape lighting.