Johnson County Heating

Johnson County Heating Service from McCormack Heating & Cooling, Inc.

If your heating system needs a tune-up, or you have a break-down, we will respond to your needs with fast, reliable service.

Our technicians always adhere to the highest standards of excellence, from furnace maintenance, to furnace repairs, installing a new thermostat to installing a new energy efficient heating system.

We guarantee excellent workmanship and customer service from every McCormack Heating & Cooling, Inc. technician and employee. If you need routine HVAC maintenance, or want to save money off of utility bills we can help!

Johnson County Heating Services

Contact McCormack Heating & Cooling, Inc.

We provide free in-home consultations to help you get the most from your heating system.

Contact McCormack Heating & Cooling, Inc. for a free in-home consultation

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