Full Line Of Septic Service. Tom Mattison Septic serves all of Onslow and surrounding counties. What has your septic company done for you? With Tom Mattison, you know you're getting value with complete quality work. We have more than 30 years of experience you can count on. We specialize in design and installation of new alternative waste water treatment systems, including aerobic units, low pressure pipe systems, chamber systems, raised filter beds and ultraviolet disinfection systems. Tom Mattison's services include: Inspections Installs Maintenance Repairs Relocates Roto-Rooting Hydro-Jetting Line And Tank Locates Pre-Treatment Systems Operator We design and install commercial, residential and industrial septic systems. We're certified, bonded, licensed and insured. We are a trusted area service company for a reason. When you call, representatives are there to answer the phones with the knowledge and experience to answer your questions. Call Tom Mattison and get the prompt, courteous service you deserve