Tri-County Irrigation is Central Illinois’ premier irrigation contractor.  We specialize in irrigation installation and irrigation service.  Our staff consists of licensed professionals who are prepared to offer quality services including; irrigation installation, backflow testing, sprinkler system startup and winterization, annual maintenance contracts, and all areas of irrigation service.  We’ve been installing irrigation systems for more than 20 years and our goal has always been quality and customer satisfaction.  Please contact us to find out more about what benefits an automatic irrigation system offers.


Geothermal well drilling has become a staple for Tri-County Irrigation.  Choosing to install a geothermal system at your home or business may be a very beneficial decision.  One of the necessary components of the geothermal system is the geothermal well field.  The well field consists of geothermal loops that are installed at various depths.  The loops utilize the earth’s constant temperature to regulate heating and cooling in your home or business.  As geothermal well drillers, we are equipped to handle geothermal well loop installations ranging from residential to large scale commercial projects.  We are committed to professionalism through every step of the installation process.


Our staff of licensed plumbers is ready to accommodate all your plumbing needs.  For many years our plumbing division has been meeting the needs of numerous central IL customers and is prepared to help you.  We can accommodate new construction and remodel projects.  We work in both the residential and commercial markets.  Please consider Tri-County Irrigation & Plumbing for your next plumbing project.


Have you considered outdoor lighting for your residence or business?  There are many benefits that come with the installation of a low voltage landscape lighting system.  Among the benefits are security and the extension of your living space.  What better way to showcase your newly remodeled landscape than with landscape lighting?  Whether you’re looking to provide added security to your home or would just like to accent a water feature or tree,  an outdoor lighting system provided by Tri-County Irrigation is the solution.

Water Well Drilling

Trust Tri-County to get your water flowing! We are licensed water well drillers in Illinois and are prepared to provide you with a water well to meet your specific needs. We specialize in well drilling, well abandonment, new pump installation, pump service and repair, and water line replacement. Our service area includes all of central IL.

MistAway Authorized Dealer

You shouldn’t have to be at the mercy of annoying insects, mosquitoes, no-see-ums and their painful bites. Tri County Irrigation & Plumbing is an authorized dealer of MistAway. MistAway Systems is the leading manufacturer of misting systems for controlling mosquitoes and other annoying insects. Tri-County Irrigation is Central Illinois’ dealer of MistAway Systems.