Local directory · Chicago, IL

HVAC Contractors in Chicago, IL

Written & reviewed by Founder, SEO Local · 22 years in SEO · Updated October 2026 · LinkedIn

There are a ton of HVAC folks around the Census says about 1,400 in Cook County, IL! I was looking at OpenStreetMap and found nine listed by name; it's kind of interesting to see them all mapped out. Four have phone numbers you can jot down, and three actually link to websites. These listings are totally free, by the way. If you’re a business owner, you can claim your page on hashtag.org - pretty simple really.

HVAC Contractors directory · Chicago

Data: © OpenStreetMap contributors

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Local news · HVAC Contractors · Chicago

HVAC Contractors in Chicago — FAQ

How many HVAC contractors are in Chicago, IL?
There are a whole bunch - like 1,400 - HVAC contractor businesses listed in Cook County, Illinois, according to the US Census data. The County Business Patterns? This directory only shows nine of them on a map, though.
How many of these HVAC contractors list contact details?
Of the 9 HVAC contractors mapped here, 4 list a phone number and 3 link a website.
Is this Chicago hvac contractors directory free?
Yes. Every listing is built from free public data — US Census County Business Patterns and OpenStreetMap — and any business can claim its page on the hashtag.org network at no cost.

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