For quality, value, and service, you can't beat the septic system professionals at American Sewerage & Septic Company, LLC. Thank to our commitment and dedication, we can handle jobs of any size, proportion, or degree of difficulty. American Sewerage has been in business for 26 years serving the Greater Central Massachusetts area. our customer base is in excess of 3,500 and we are always forming new relationships daily! We provide a full range of septic services with the goal of customer satisfaction as our main priority! SEPTIC TANK PUMPING AND CESSPOOL PUMPING. TITLE V INSPECTIONS. SEPTIC INSTALLATION, INCLUDING LAWN REPAIR. BAFFLE REPAIRS. PORTABLE TOILET RENTALS FOR ANY OCCASION. FILTER CLEANING AND INSTALLATION. RISER AND RISER CAP INSTALLATION. SEPTIC TANK CLEANING AND Maintenance. DRAIN CLEANING. SEPTIC DESIGN.