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    Jansen`s Heating & Air Conditioning, Inc.

    By doing what it takes to guarantee your complete satisfaction, Jansen’s Heating and Air Conditioning’s been made welcome in thousands of homes in central Illinois. We started in 1987, and we service all brands and specialize in furnace repair and furnace replacement, as well as heat pumps and geothermal systems.

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    Merz Heating & Air Conditioning, Inc.

    Merz is recognized as one of the largest, most modern residential and commercial heating, ventilation and air conditioning (HVAC) companies in the state of Illinois.   The Merz mission is to provide their customers with the total indoor comfort by supplying the very best central air installations, service, and maintenance. But above all, Merz works to earn your trust. Because nothing is better than dealing with someone you trust. And nothing is worse than dealing with someone you don’t. It takes years to build trust and only a moment to destroy it. That’s why Merz Heating and Air Conditioning stands Read more [...]