Lisowski Tree Service & Landscaping 23 Bryson Rd, Gibsonia, PA15044 Lisowski Tree Service & Landscaping is owned by Tom Lisowski. The business is located near Bairdford Road in…More Gibsonia. It offers tree service, lawn installation, landscaping, stone walls and excavating. Lisowski will remove fallen trees from your yard, in addition to stumps. "It pretty much covers the whole spectrum," said an employee, "and that's what we do." Lisowski performs both residential and commercial services.