Sanitary Septic Tank Cleaning Inc snakes plugged drains, sinks and tubs. We are certified in cleaning bio-kinetic filters and also offer maintenance programs. Aerator motors are also available. Septic tanks should be cleaned every two years to keep the system operating. Sanitary septic empties the waste at a waste water treatment plant. We have new concrete and plastic covers and extensions to make it easier to clean the septic tank in the future with no digging required. Sanitary Septic also offers a one or two year supply of enzymes that help keep the septic tank working and breaks down the solids.