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This dataset covers 4,148 verified records spread across 103+ districts in Illinois. 4,148 records carry a verified phone number and 1,452 include a business website — directly usable for outreach, segmentation, and CRM import.
The highest-density districts are Livingston (795 listings), Woodford (398 listings), Greene (265 listings), Richland (199 listings), Shelby (159 listings), Ogle (133 listings), Coles (114 listings), and Clark (99 listings).
Additional coverage spans McLean (88), Menard (80), Edwards (72), Lee (66), Madison (61), Hamilton (57), Wabash (53), DuPage (50), Vermilion (47), Boone (44), Williamson (42), Washington (40) , plus 83 more districts.
| Districts | Total | With mobile | With website |
|---|---|---|---|
| Livingston | 795 | 795 | 278 |
| Woodford | 398 | 398 | 139 |
| Greene | 265 | 265 | 93 |
| Richland | 199 | 199 | 70 |
| Shelby | 159 | 159 | 56 |
| Ogle | 133 | 133 | 47 |
| Coles | 114 | 114 | 40 |
| Clark | 99 | 99 | 35 |
| McLean | 88 | 88 | 31 |
| Menard | 80 | 80 | 28 |
| All districts (103) | 4,148 | 4,148 | 1,452 |
| Districts | Total | With mobile | With website |
|---|---|---|---|
| Livingston | 795 | 795 | 278 |
| Woodford | 398 | 398 | 139 |
| Greene | 265 | 265 | 93 |
| Richland | 199 | 199 | 70 |
| Shelby | 159 | 159 | 56 |
| Ogle | 133 | 133 | 47 |
| Coles | 114 | 114 | 40 |
| Clark | 99 | 99 | 35 |
| McLean | 88 | 88 | 31 |
| Menard | 80 | 80 | 28 |
| Edwards | 72 | 72 | 25 |
| Lee | 66 | 66 | 23 |
| Madison | 61 | 61 | 21 |
| Hamilton | 57 | 57 | 20 |
| Wabash | 53 | 53 | 19 |
| DuPage | 50 | 50 | 18 |
| Vermilion | 47 | 47 | 16 |
| Boone | 44 | 44 | 15 |
| Williamson | 42 | 42 | 15 |
| Washington | 40 | 40 | 14 |
| Moultrie | 38 | 38 | 13 |
| Champaign | 36 | 36 | 13 |
| Effingham | 35 | 35 | 12 |
| McHenry | 33 | 33 | 12 |
| Jo Daviess | 32 | 32 | 11 |
| Whiteside | 31 | 31 | 11 |
| Lake | 29 | 29 | 10 |
| Lawrence | 28 | 28 | 10 |
| Edgar | 27 | 27 | 9 |
| St. Clair | 27 | 27 | 9 |
| Gallatin | 26 | 26 | 9 |
| Rock Island | 25 | 25 | 9 |
| Calhoun | 24 | 24 | 8 |
| Pike | 23 | 23 | 8 |
| St Clair | 23 | 23 | 8 |
| Jersey | 22 | 22 | 8 |
| Alexander | 21 | 21 | 7 |
| Cass | 21 | 21 | 7 |
| Wayne | 20 | 20 | 7 |
| Franklin | 20 | 20 | 7 |
| Adams | 19 | 19 | 7 |
| Johnson | 19 | 19 | 7 |
| Jasper | 18 | 18 | 6 |
| Fulton | 18 | 18 | 6 |
| Tazewell | 18 | 18 | 6 |
| Stephenson | 17 | 17 | 6 |
| Brown | 17 | 17 | 6 |
| Massac | 17 | 17 | 6 |
| Warren | 16 | 16 | 6 |
| Hancock | 16 | 16 | 6 |
| Cook | 16 | 16 | 6 |
| Logan | 15 | 15 | 5 |
| Randolph | 15 | 15 | 5 |
| Grundy | 15 | 15 | 5 |
| Bureau | 14 | 14 | 5 |
| Iroquois | 14 | 14 | 5 |
| Macoupin | 14 | 14 | 5 |
| Clinton | 14 | 14 | 5 |
| Perry | 13 | 13 | 5 |
| DeKalb | 13 | 13 | 5 |
| Bond | 13 | 13 | 5 |
| Kane | 13 | 13 | 5 |
| Pulaski | 13 | 13 | 5 |
| Cumberland | 12 | 12 | 4 |
| Henderson | 12 | 12 | 4 |
| Kendall | 12 | 12 | 4 |
| White | 12 | 12 | 4 |
| McDonough | 12 | 12 | 4 |
| Ford | 12 | 12 | 4 |
| Mason | 11 | 11 | 4 |
| Winnebago | 11 | 11 | 4 |
| Mercer | 11 | 11 | 4 |
| Fayette | 11 | 11 | 4 |
| Carroll | 11 | 11 | 4 |
| Putnam | 11 | 11 | 4 |
| De Witt | 10 | 10 | 4 |
| Sangamon | 10 | 10 | 4 |
| Piatt | 10 | 10 | 4 |
| Kankakee | 10 | 10 | 4 |
| Hardin | 10 | 10 | 4 |
| Saline | 10 | 10 | 4 |
| Macon | 10 | 10 | 4 |
| Marion | 10 | 10 | 4 |
| Knox | 9 | 9 | 3 |
| Douglas | 9 | 9 | 3 |
| Union | 9 | 9 | 3 |
| Peoria | 9 | 9 | 3 |
| Henry | 9 | 9 | 3 |
| Marshall | 9 | 9 | 3 |
| Crawford | 9 | 9 | 3 |
| Jefferson | 9 | 9 | 3 |
| Stark | 9 | 9 | 3 |
| Will | 9 | 9 | 3 |
| Clay | 8 | 8 | 3 |
| Schuyler | 8 | 8 | 3 |
| Scott | 8 | 8 | 3 |
| Montgomery | 8 | 8 | 3 |
| Pope | 8 | 8 | 3 |
| Morgan | 8 | 8 | 3 |
| Jackson | 8 | 8 | 3 |
| Christian | 8 | 8 | 3 |
| LaSalle | 8 | 8 | 3 |
| Monroe | 8 | 8 | 3 |
| All districts (103) | 4,148 | 4,148 | 1,452 |
The HVAC Contractors database for Illinois, United States includes 4,148+ verified businesses with company name, address, city, state, phone, email, website and GPS coordinates. The file is delivered as a CSV ready for CRM import or BI analysis.
Abigail (US) bought 1 day ago · Aileen (US) bought 5 days ago · Eileen (US) bought 6 days ago
The HVAC Contractors database for Illinois, United States contains 4,148+ verified businesses as of 2026, each with phone, email, address, website and GPS coordinates. The full record count is shown on this page above.
The complete HVAC Contractors database for Illinois, United States is available on this page from Data2Sales AI as an instant CSV download. Every record carries verified contact details and is delivered immediately after checkout.
Each record includes: Business name, Street address, City, State / Region, Postal code, Country, Phone number, Email address and more. The file is delivered as a UTF-8 CSV that opens in Excel, Google Sheets or any standard CRM importer.
Every record is cross-referenced across public business registries, Google Maps and licensed directory partners before it ships. Closed businesses, disconnected phones and duplicates are stripped on every monthly refresh, so the dataset reflects the live hvac contractors footprint in Illinois, United States.
Yes. The HVAC Contractors dataset is rebuilt on a rolling 30-day cycle. New entrants come in through registrar filings; closures are detected from negative signals and dropped before export.
Yes — the dataset is licensed for commercial use after purchase. Common use cases include cold outbound, geo-targeted advertising, market research, supplier sourcing and territory planning. Only publicly listed business contact information is included.
You receive a UTF-8 encoded CSV. It opens in Excel, Google Sheets, Power BI, Looker Studio and every major CRM (HubSpot, Salesforce, Zoho, Pipedrive). XLSX is available on request.
Within 30 seconds of successful payment. The CSV is generated fresh from the live database at purchase time. You also get 7 days of unlimited re-downloads from a secure link sent to your email.
Looking to reach world wide data decision-makers in Illinois, United States? This database aggregates 4,148+ verified records through the Data2Sales AI engine, pulling from verified public registries, official websites, social profiles, and licensed data partners. Dead numbers, closed storefronts, and duplicates are stripped before export — you receive a clean, CRM-ready CSV.
Buy multiple neighbouring states in a single file. Cheaper than the country pack, wider than any one state.
Last Update:
Aug 07, 2026 05:45 AM
Published:
May 11, 2026 03:36 AM
Rows (Regular):
2,074
Rows (Extended):
4,148
Category:
Roll-up datasets — broader coverage at a higher tier are highlighted below.
