McCormack Heating and Cooling. is a client-focused firm, carrying quality brand name products and delivering the highest standards of sales and service. Since 1985, we currently have delivered outstanding service and client satisfaction. The firm not only builds a strong relationship with its clients. At McCormack Heating and Cooling. we take your indoor comfort seriously.

Update Share

Herb Fiddick

Jul 26, 2021

Report

I can't say enough good things about this company and their staff. We have used them several times through the years and they have always been professional, competent, and attentive to our needs. They always explain what they are doing and are very thorough. Unlike others, they don't try to upsell you things you don't need and are honest to a fault. I highly recommend them.

James Friley

May 18, 2021

Report

These guys are awesome and well recommended. Scott took care of me and helped explain things to make sure I knew what was going on along the way. Called at 9 am and was out here within 2 hours and had the AC back up and running very quickly. Service: AC repair

Bill Cunningham

Aug 09, 2020

Report

Our family wanted an Olathe HVAC Company to service our furnace m. We were very happy with their services and highly recommend them to Olathe residents.

Richard Jett

Oct 08, 2019

Report

They came to our place the morning after we contacted them and were there by 8:00 AM. By early afternoon, we had a new A/C Unit. They sent to us two excellent technicians who gave us fantastic service. We have used McCormack before. They are tops in our book

James Porter

Jun 02, 2019

Report

We have used them for 25 years. Great technicians, just bought a new HVAC system. Very competitive pricing

McCormack Heating & Cooling