Market map › IL
Metro market · Available
Chicago-Naperville-Schaumburg, IL
Book a call about Chicago15 minutes. Mention Chicago when you book.
20,079
decision-makers with contact info
98,170
commercial facilities
2,245
HVAC contractors
Who we can reach
Decision-makers with contact info20,079Source: Tonnage Club contact database, built from online people databases; verified-email records as of Sep 2026
Facility, property, building and operations managers on file33,484
With a verified email, name, title and company20,079
What’s in the market
Commercial facilities98,170Source: Census County Business Patterns 2023, summed county by county
Warehouses and distributors10,144
Manufacturing plants6,966
Retail locations19,142
Offices (finance, real estate, professional, admin)61,918
Facilities with 50+ employees11,743Source: Census County Business Patterns 2023, summed county by county
HVAC contractors in market2,245Source: Census County Business Patterns 2023, summed county by county (NAICS 238220)
Climate and people
Cooling degree days per year1,003Source: NOAA 1991–2020 climate normals, nearest station to the market (Chicago Ohare Intl Ap, Il). Each day’s average temperature above 65°F, summed over the year. Higher means more hours of cooling load on every rooftop unit
Population7,198,136Source: Census population estimates, Vintage 2024
Population change, 2020 to 2024-0.8%
Territory
5 counties: Cook County, IL, DuPage County, IL, Grundy County, IL, McHenry County, IL, Will County, IL
Source: Census 2023 metro delineations (OMB)
One contractor per market. Yours, if you want it.
We build the list from the roofs, dial it every business day, and put booked site surveys on your salesperson’s calendar. A 15-minute call is enough to tell you whether Chicago fits.