"Preferred Pest Management is locally owned by Dave Knudson, an ISU Alumni and business owner/operator for over 20 years. We serve Story, Marshall and Boone counties and most surrounding areas. We offer complete insect maintenance and rodent control, either on a pre-scheduled service basis or on a seasonal will call basis.  We advocate lower toxic chemicals and humane trapping methods. Free estimates are available and all of our technicians are licensed and insured. Preferred Pest Management has always been run with an emphasis on integrity and honesty. Being a “hands-on” company, we enjoy the personal relationships we form with our loyal customers. We don’t sell you services we don’t think you need or wouldn’t benefit from and always offer prompt, courteous service."