GenHub Inc. DBA The Power Connection Share: Utilities GenHub Inc. DBA The Power Connection Visit Website Request Info 2132 John Wayland Hwy Harrisonburg, VA 22801 (540) 574-0177 (540) 574-0181 (fax) About Map About We are a Generac generator dealer. We serve all industries and markets from residential, to agriculture, and industrial. We also service any make and model of generators. What's Nearby? Distance: 5 10 15 20 25 50 mi.