(618) 877-7551 | Serving Metro East Illinois

Serving Metro East Illinois

Great service at a fair price!

Installation, service, and repair!


Looking for an expert on heating and cooling? You’ve come to the right place! Justus Heating & Cooling proudly offers service, repair, and installations, all in one place!

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Service & Repair

No one likes when their heating & cooling equipment breaks, but Justus Heating & Cooling is here to help! We also have 24 hour emergency services available!

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Check out this months special offers. Financing may be available

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Welcome To Justus Heating & Cooling

Justus Heating & Cooling is your full service air conditioning, heating & furnace, service & installation contractor. We proudly service all makes and models and are authorized dealers for both Trane and Comfortmaker. Having served the area for 12 years, we offer service you can rely on at an affordable price!