Reliable Pest Control for Over 40 Years! Harris Pest Control has been providing Central Illinois with high quality integrated pest control services for over 45 years. Our dedicated team of state certified technicians has decades of hands-on experience and are trained to provide you with the best solutions ? at the price you demand and deserve.Harris Pest Control can help protect your home, your yard, and your health from mosquitos, fleas, termites, cockroaches, ants, wasps, spiders, moles, mice, and other pests. We offer all types of pest control, including inspections, exclusions, one-time service calls, and no-worry maintenance programs.