Design-Air Heating & Air Conditioning

Air Conditioning Contractor

(217) 917-4924

1201 N 19th St Decatur, IL 62521

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Closed Today

Design-Air has been serving the heating and air conditioning needs of clients in Decatur, IL and surrounding areas for over 30 years. Our family owned and operated business offers sales, service, installation, and repairs of all makes and models of HVAC equipment. Design-Air is your choice for geothermal expertise.

Our residential and commercial customers depend on us for:

  • Air Conditioning
  • Fireplaces
  • Furnaces and heating
  • Gas Piping
  • Heat Pumps
  • New Construction

    We offer a more energy-efficient and eco-friendly services to our clients. Here at Design-Air, we are not comfortable until you are. Our technicians are ready to serve you and we are available 24 hours for emergency situations.

    For routine maintenance or emergency service, call Design-Air today!

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    Hours of Operation

    Mon 7:00 AM to 4:00 PM
    Tue 7:00 AM to 4:00 PM
    Wed 7:00 AM to 4:00 PM
    Thu 7:00 AM to 4:00 PM
    Fri 7:00 AM to 4:00 PM
    Sat Closed
    Sun Closed

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