MJCS is proud to be your one-stop shop for all of the commercial services you may need. We offer air conditioning services, refrigeration services and HVAC repair to commercial facilities. We have worked with businesses in a variety of industries, and are always willing to discuss your individual needs. 

Our highly trained and experienced technicians have been in the industry for close to 50 years and are ready to service your commercial buildings with the highest level of industry knowledge and exceptional professionalism, always ensuring safety comes first. 

We know that commercial air conditioning is very different from residential, and we have the skills and expertise to take on your commercial air conditioning needs. While our heart beats in Texas, our services resonate across the nation. MJCS is not confined by state borders – we proudly extend our top-notch Mechanical and Maintenance services to clients nationwide. Trust MJCS for all of your commercial air conditioning service calls. We are ready to help!