Our Qualifications

We are heating and cooling professionals! We maintain a high level of quality among our staff. All of our installers and technicians are trained on a regular, on-going basis. We are certified by the following industry organizations:

Bonded & Insured
Licenses in St.Louis City and St.Louis County, OSHA and EPA Certified

Ameren Program Ally

McGinnis Heating & Cooling is a registered Program Ally of the Ameren Illinois Energy Efficiency Programs.

North American Technician Excellence (NATE)

North American Technician Excellence (NATE) is an independent, third-party organization that develops and promotes excellence in the installation and service of heating, ventilation, air conditioning, and refrigeration equipment by recognizing high-quality industry technicians through voluntary testing and certification. Our technicians have passed the rigorous testing necessary to qualify as NATE Certified Technicians.