AA Service Company Heating & Cooling is a family owned and operated Heating, Ventilating, and Air Conditioning (HVAC) contracting and service company who has been servicing the North Shore and Chicagoland area since 1965.

We are a full service contractor capable and experienced in all facets of today’s HVAC systems. Our focus is to maintain long-term customer relationships by providing quality service and installation contracting for Residential and Commercial projects.