Smith's Sewer Service Inc. is a trusted plumbing company in Johnston, IA, proudly serving Polk, Dallas, Warren, Story, Jasper, and Madison Counties since 1935. Specializing in drain cleaning, pipe rehabilitation, and sewer cleaning, we also offer trenchless pipe repair and emergency plumbing services. Our expert team provides sewer line maintenance, repair, and odor detection, as well as trenchless pipe installation, drain unclogging, and hydro jetting. With 24-hour emergency services, Smith's Sewer Service Inc. is your go-to for all your plumbing needs in the Greater Johnston area.