At Greg Hahn Heating and Air Conditioning, we’re proud to serve Decatur and the surrounding communities with trusted, reliable HVAC services. As a locally owned and operated business, we specialize in heating, cooling, and air quality solutions for both residential and commercial customers. Our team is dedicated to keeping your home or business comfortable year-round by providing expert installation, maintenance,... Read More

Plumbing, Heating and A/C new construction, remodels, service and installation

On September 12, 1957, Ron Wilson started his working career at Decatur Buildings Supply Company in their heating and air conditioning division. After almost 10 years, the company decided to close that division. This provided Mr. Wilson an opportunity to purchase it and start a new heating and air conditioning company, which he named, Tica, Inc. The name Tica comes... Read More

Air King Inc. of Decatur, IL specializes in the service or replacement of HVAC systems. We serve four markets: Decatur, Bloomington-Normal, Champaign-Urbana, and Springfield, as well as every rural community in between. We’re there for every home and business in Central Illinois who needs service or replacement of their furnace and air conditioning system.

If you're looking for a heating and cooling expert, we?re here to help. Keeping your H.V.A.C. systems in working order should be worry free, and should never be hassle. We have expert specialists to take care of all your H.V.A.C. needs. We are equipped to handle your routine maintenance and emergency repairs, so you're never left out in the cold--... Read More

GMR Services Inc is a professional contractor serving residential clients in the Decatur, Illinois. Our services include heating, air conditioning and furnace repairs and installations. We also offer repair and install services to manufactured housing customers. We offer sales and service on most major brands. We are a small company that takes pride in what we do. Let us show... Read More