Need expert septic and utilities work in Greater Pittsburgh, PA? Bonzo Excavating combines traditional values with modern techniques to install and service septic systems from Gibsonia to Valencia. Our experienced team specializes in complete septic installation, utility trenching, and connections that Pittsburgh-area contractors trust. Whether you're in Sewickley needing a new septic system or running water lines in Cranberry Township, our project managers personally oversee every job. Homeowners throughout Mars and Warrendale choose us for our detailed septic assessments, proper utility depth installation, and thorough site restoration that leaves your property functional and attractive.