About Marzullo Supply


Marzullo Supply Company is a leading wholesale distributor of Heating Ventilation and Air Conditioning equipment located on the Southside of Chicago. We are dedicated to serving the HVAC contractors of the Chicagoland area.

Our company roots date back to the 1930's when founder, Frank Marzullo, owned a sheet metal contracting business. Frustrated by the poor service he received from wholesalers, Frank and his son Arnie believed that a wholesaler, who provided excellent service, quality material, and competitive pricing could be successful.

We proudly represent ourselves as a leading distributor of Westinghouse, Gibson, Peerless, and hundreds more of prominent industry manufacturers.

Marzullo Supply Company founders, Arnie, Frank, and Tom Marzullo

SINCE 1953

Today's Generation

Today, the legacy continues. Arnie's son, Mark, serves as President of Marzullo Supply Company and that beginning philosophy still holds true. Our theory is simple. Offer the contractor competitive pricing, informed and friendly counter personnel, and service that is second to none.

At Marzullo Supply you're a name, not a number.