HALLMANN SEPTIC

With over 50 years of experience in the septic tank and system industry, Hallmann Septic has the knowledge and expertise to help you with your septic needs. Terry, and his wife, Sandy, both have state septic licensing and CDLs. Sandy is also the secretary for OWPI, Onsite Wastewater Professionals of Illinois. At Hallmann Septic, our employees, Trevor and Mark, are knowledgeable, hard working, courteous, and well-seasoned in the industry to give you the best professional service possible.