Excellence in commercial and residential irrigation since 1987. For 36 years, Commercial Irrigation has been the leading choice for commercial, residential, and golf irrigation services near Peoria and in Central Illinois. In addition to our core services, we perform geothermal well field installation under the business name of Commercial Underground and Geothermal. Our golf division spans 10 states across the Midwest. We provide the highest quality work during all phases of a project.