Hill's Septic Tank Service is a family-owned-and-operated business that has been cleaning and pumping septic tanks for residential and commercial customers since 1949. Prevent a sewage catastrophe in your home or business with a quality septic tank service from our Marysville, Washington, company. Our fast and friendly team features licensed, bonded, and insured professionals who have been certified by the Snohomish County Health District. Contact us for everything from electronic septic tank locating to buyers? inspections for your peace of mind. Hill's Septic Tank Service is a third-generation business that prides itself on providing friendly service and building a lasting relationships with generations of homeowners and business owners. Please call us today for your septic tank pumping, repair, and inspection needs.