Air Conditioning Companies in Mundelein, IL

Comprehensive list of commercial and residential air conditioning companies in Mundelein, IL offering installation, repair and maintenance services.

Business Listings

For more than twenty years, Oelerich HVAC has been the premier Heating, Ventilating, & Air Conditioning contractor for Mundelein, IL and the northern Chicago suburbs. Oelerich HVAC is situated at 309 N. Lake Street in Mundelein, IL. We are currently in the process of building our webpage.


Command Service is a reliable 24hr family owned and run business that was set up in 1970. We promote the highest performance standards in the business - from continuous employee training to complete client satisfaction. Being certified as an independent Trane Comfort Specialist Dealer, we're highly skilled to assist you select the comfort system that finest fits your home and budget.


N orthern Air systems. was established in 1984. Owner Wayne Wodach has been in the H.V.A.C. business for over forty years. Wayne began Northern Air Systems because he wanted to supply superior client service. Today, Northern Air Systems is your finest choice for state-of-the-art, high efficiency, professionally installed domestic and commercial comfort systems.



When you call TempCare, you can be sure that you are working with an honest and ethical team of highly-skilled HVAC professionals. We also offer simple, hassle-free financing that makes HVAC installation and repair easier on your budget. Examples of our HVAC company most frequently requested HVAC services include: - Furnace Installation - Furnace Repair - Furnace maintenance - Heater Repair - Heater


Residential / commercial service, repair and replacement of HVAC equipment.

  • In 2012 I had Four Seasons Heating and Cooling quote a Lennox furnace and A/C Pkg. Part

Our trucks come well equipped to make only one stop. Heating We have the technical knowledge and expertise to repair all makes and models of heating units for your home. Air Conditioning In the summer, the average Chicagoland family pays about 40% of their energy bill for air conditioning of the house? But it does not have to be this way.


Dr. Energy Saver (N.E. Illinois) repairs, upgrades, and installations throughout our Illinois service area to help make the homeowner's homes more energy efficient, comfortable and help them save money on their energy bills. Services provided include home energy audits, insulation upgrades, window & door replacements, heating & cooling services, crawl space solutions and renewable energy solutions.


As a family business owned and run by the Cahill family, we've been delivering quality installation and repair of heating and air conditioning systems to the homeowners in the northern suburbs for over three decades. Specializing in complete indoor comfort, Cahill heating and air provides the knowledge and expertise to assist you choose the finest furnace or air conditioner to suit your requirements