Commercial Johnson County Heating & Cooling

McCormack Heating & Cooling, Inc. specializes in installation of heating, ventilation and air conditioning systems for commercial projects in Johnson County. We are known and regarded for our fast, reliable service.

We take pride in our work and know you do too. Let us help you focus on what you do best by taking away the worry and hassle of providing comfort for your workplace.

Johnson County Commercial HVAC Services

  • Maintenance Agreements
  • Equipment Replacement

Click here to receive more information regarding McCormack Heating & Cooling, Inc.'s Commercial HVAC service.

Celebrating Over 30 Years in Business

Customer Testimonials

Excellent to work with, very neat ,tidy, a wonderful job on the installation. Very hard working + honest men. / Don & Shirley See – Overland Park, KS 

Great job. Pleasure to do business with. Thanks Jon & Scott.  Wife felt very comfortable with the techs working in the house. / Steve Phillips – Olathe, KS

Wonderful, Courteous, Fast + Clean…  What more can you ask for? / Richard Smith – Lenexa, KS

On time and very professional in all aspects of installation.  I have been a customer for over 17 years. / Ms. Christi Clevenger – Shawnee, KS

Find Us On

Click for the BBB Business Review of this Heating & Air Conditioning in Olathe KS

Providing Heating & Air Conditioning Services to All of Johnson County & These Communities:

Overland Park, Olathe, Lenexa, Shawnee, Merriam, Roeland Park, Mission, Leawood, Stanley, Westwood, Fairway, Gardner, Stilwell, Mission Hills, Mission Woods, Prairie Village, and DeSoto