Big Island Excavation & Septic Hilo

Big Island Excavation & Septic brings the expertise and heavy equipment needed to handle Hawaii Island’s toughest excavation projects. Based in Hilo, we specialize in excavation, land clearing, bulldozing, and trenching services. Our skilled operators provide lava rock lot ripping, foundation excavation, septic system installation, water line trenching, drain field preparation, skid steer work, post hole augering, cesspool conversions, and water main connections. We also ensure every septic installation meets the County of Hawaii’s latest code requirements with proper grading, backfill, and drainage materials.