Senor Septic is Riverside and San Bernardino County’s septic tank expert, providing comprehensive septic system services at highly competitive prices. We are a C-42 sanitation system contractor with over 20 years of field experience. Our broad range of septic tank services, available throughout Ontario, Highland, San Bernardino, Fontana, Rialto, and surrounding areas, includes septic tank pumping/cleaning, installation, repair, inspection, and certification. Whether you need to create a new drain field, add a leach line, or install a complete septic system, we always use the industry’s best practices and perform every job according to city and county codes. We use modern pumping equipment to ensure optimal clean-out of your septic system, and inspect every tank thoroughly. As a family owned and operated business, we pride ourselves on our exceptional workmanship and superior customer service, and stand behind our work with a one-year labor warranty on all septic tank installations.