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In 1980, Dan McGinnnis stared his Heating and Cooling business.  He has grown into a successful business through the years by word of mouth and many satisfied and repeat customers.  McGinnis Heating & Cooling services many cities and towns in Illinois, St. Louis and surrounding areas.  We are a family owned and operated business that strives to treat our customers as part of our family.  We pride ourselves on transparency, integrity, and ethics.  We do what is right for each individual customer every time!

As a Bryant dealer, we are held to higher standard and must constantly keep up on an ever-changing industry.  We continue educating ourselves and maintain many certifications.