About
Willis Tower. O'Hare Terminal 5. Argonne National Laboratory. Great Lakes Naval Base. Hillco Distributing Company, Inc. has supplied heating and ventilation equipment to the mechanical trades since 1970, on commercial, industrial, healthcare, educational, and government projects across Chicagoland.
A rep sells you one manufacturer's catalog. Hillco Distributing is a distributor: when your spec calls for a unit, we quote the brand that fits it and get it to your shop or your site on time. Eleven categories, every kind of heater, and no obligation to push anybody's sticker.
Fifty-plus years of that is why the same mechanical contractors keep calling. The order shows up, the paperwork is right, and someone answers the phone.
Put us to work: (312) 492-8844


Pink hard hat.The Nikki Liddy uniformSpotted on jobsites across Chicago
Pink steel toes.
Every kind of heater.
The owner
Chicago's mechanical trade calls her the heater girl, because she sells every kind of heater: electric, gas, hot water, and steam. Nikki has worked in HVAC since 2006 and runs Hillco Distributing as owner and president.
She shows up on jobsites in a pink hard hat and pink steel-toe boots she had custom made in Australia, because nobody in America sold them. The pink is the brand, and the brand is hard to forget: in an industry where everybody is serious and everything is gray, being memorable is a business strategy that has paid for itself many times over.
She is also the person people call when they are looking for female tradespeople, tools, or a way into the industry. Which brings us to the club she started.
Nikki co-founded Windy City Women in HVAC in 2012 and serves as its president. The group backs women in Chicago's HVAC industry with education, connections, and industry exposure.
Certifications
Hillco Distributing holds current woman-owned and disadvantaged business certifications from the City of Chicago, the State of Illinois, IDOT, the SBA, WBENC, the MWRD, and the states of Wisconsin and Indiana. On public and institutional projects, equipment bought from Hillco can count toward the project's participation goals.
If you are vetting Hillco for a project, the certification list has every mark, issuer, and number, alongside the CAGE code, NAICS codes, and project history.
The team
1516 W. Adams Street, Chicago, IL 60607. Office: (312) 492-8844.
Mon–Fri, 8am–4pm. A person answers.1516 W. Adams Street, Chicago.