• 24-Hour Emergency Service Available
    Monday - Friday: 8:00 AM - 5:00 PM

  • HVAC Expert Repair and Installation

  • If your HVAC system is not running how it used to be, it might be time to call your friends over at Justus Heating & Cooling for repair or new installation services. We have been the number one choice in heating & cooling services in Madison, Illinois, and surrounding areas for 17 years and we look forward too many more!

  • Signs That You Might Need A/C Repair

    • A/C Unit Blows Hot Air
    • Unusual Sounds
    • Lines Are Leaking
    • No Air is Blowing Out When on
  • What We Can Do for You

    At Justus Heating & Cooling, we believe that the quality of the air in your home is important. That is why in addition to your repairs and installation services we offer annual tune-ups and emergency service. Some of other services are as followed:

    • A/C Repair
    • Duct Cleaning
    • Sheet Metal Ductwork
    • Refrigeration Services
    • Heat Pump Repair
    • Boiler Repair
    • Air Filtration Systems
    • Ductless Systems
    • Furnace Repair
    • Water Heaters
    • HVAC Zoning
    • Whole-house Humidifier Repair
  • Signs You Need Furnace & Boiler Repair

    • Strange Odors
    • Uneven Heating
    • Expensive Bills
    • Reduced Heat Output
    • Strange Noises and Leaks
  • We Are the Best in the Area

    We have been servicing the Madison, Illinois, area for the past 17 years. We are the areas number one source in commercial and residential heating and cooling services. No matter the problem, we have got you covered. Call us today for a free phone quote and consultation, today!