John Trombley Construction

John Trombley Construction has been helping property owners in Castleton navigate septic installations, excavation, roofing, and seasonal maintenance for decades. Whether you're managing a historic home near Route 30, a lakeside retreat at Lake Bomoseen, or rural land that needs sitework, the region's mix of old and new construction demands a crew that understands local conditions. Family-owned for three generations, the company brings more than seventy years of combined experience to every residential and commercial project across the state.