General Info

Welcome to McMullen Septic Service, Inc. McMullen Septic Service Inc. has more than 60 years of experience providing septic services in Milton, DE and Seaford, DE. We offer a wide range of septic system services including septic inspections, septic pumping, septic system repair, and septic system installation services. We have been family owned since 1953 and we are dedicated to providing the comprehensive septic system services you can depend on. Professional Septic System InstallationsAt McMullen Septic Service, we offer complete septic installation for your home or business in Sussex County and Kent County. We perform all types of septic system installations including new construction installations, septic system replacements, LPP septic systems, gravity septic systems, and more. You can also rely on us for the installation of pressure dosed septic systems, sand mounds, peat septic systems, and any other DNREC approved types of septic systems. Comprehensive Septic System ServicesMcMullen Septic Service is the name you can trust when you need help with your septic system. From grease trap cleaning to septic system inspections and products, we provide the full service solutions you can rely on. Our discounts and affordable services make it easy to get the quality septic system services you need. When you choose us, you can feel confident knowing that we can handle all of your septic system needs effortlessly and professionally.