Contact Us

At Dun-Rite Septic Tank Service, we provide excellent service for any of your septic tank and sewer line needs in Maryland. We also offer portable toilets with daily, weekly, and monthly rentals available. Our portable toilets include construction units, special event units, private event units, handicap units, and sink units. These units are cleaned weekly with the best eco-friendly products. No harsh chemicals are used for cleaning. Please fill out the form below to get your free estimate or simply to get more information about the services we offer. We will get back to you as soon as possible but, if you can’t wait, call us at 410-795-9270 or 410-833-0844. We know our job and we’re dedicated to keeping you and your family happy. From commercial to residential work, we’re happy to fulfill any of your septic and sewer requirements. Your satisfaction is our priority and we look forward to serving you!