Stamm Development

Stamm Development is an excavating contractor in Pittsburgh, PA that helps homeowners and builders get sites ready for construction and solve drainage challenges. For a smooth project, request a site walk and an itemized bid that spells out soil conditions, rock contingency, haul-off or import of fill, compaction testing, and restoration/seed after grading. Ask whether they handle utility locates and permits, provide a drainage and erosion-control plan, and bring the right equipment for tight-access digs, trenching, and foundation excavation. Before booking, confirm proof of insurance, a timeline with milestones, daily cleanup expectations, and recent references or photos of similar work.