Chamber of Commerce, Monticello Illinois

Monticello Chamber Members


Mattex Heating, Cooling and Plumbing

We are a heating & cooling, plumbing, and electrical service provider for residential and commercial clients since 1994. Mattex meets your convenience by offering 24/hour emergency service 365 days of the year! Call us at 217-762-2611 or visit online at

KDK by Design Cabinets & Countertops

Locally owned and operated, KDK offers a wide variety of solutions for all of your cabinet and countertop needs. We pride ourselves on giving a hands on approach from the beginning stages of a project through the end. We enjoy the opportunity and challenges in finding the right product for the right price in order to ensure that all of our customer’s needs are being met. KDK provides cabinets and countertops for remodels, new construction and commercial projects.