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

Classic Plumbing Systems Inc

Quality plumbing company with a 2 year warranty on all work. New Construction, remodel and service work.

Dubson Heating, Air Conditioning & Refrigeration, Inc.

Dubson Heating, Air Conditioning & Refrigeration installs quality Trane equipment and services, all brands of furnaces and air conditioners. Call 217.762.8151, visit or connect with us on Facebook today!

217, Inc.

24 hours a day. 7 days a week. 217, Inc. is committed to setting a new standard of customer loyalty and expert service in the Central Illinois area community. We service all major brands and work with homeowners, property management firms, contractors, and businesses of all sizes. Our technicians are highly trained and certified to service and install a wide variety of heating and cooling systems. From all of your HVAC needs including residential furnaces, air conditioners and indoor air quality accessories, to commercial boilers, geothermal systems and roof-top units to any plumbing, sewer, or drain issue, addition, or remodel, 217, Inc. has you covered! Our business hours are 8am-5pm Monday through Friday, but you can contact us for emergency service 24 hours a day, 7 days a week. 217, Inc. accepts cash, check, money orders, and all major credit cards. And remember... Think think think 217, Inc.!

Valentine Tire & Automotive

Valentine Tire & Automotive is a locally owned, Family Operated Automotive Care Center. With A.S.E. Certified Technicians, we’re available for all of your auto repair and service needs. We offer a range of services from Tires, Brakes, Oil Changes, Suspension and Steering part replacement, Alignments, Custom Exhausts, Air Conditioning Services, Engine Diagnostics and much, much more. Stop by or call today for Old Fashion Service for Modern Vehicles.