17 companies won 18 federal contract awards worth $29.2 million for plumbing, heating, and air-conditioning contractors (NAICS 238220) in Illinois in our record between March 2026 and November 2026. The largest are JV6 Contracting V2 LLC, Blue Yonder Inc, Jett's Specialty Contracting, LLC.
17
companies
18
contract awards
$29.2 million
obligated
| # | Company | UEI | Awards | Obligated | Latest award |
|---|---|---|---|---|---|
| 1 | JV6 Contracting V2 LLC | G9D2UY3LDNJ3 | 2 | $8.4 million | 2026-08-07 |
| 2 | Blue Yonder Inc | PTSCYLWKCFK3 | 1 | $5.9 million | 2026-05-28 |
| 3 | Jett's Specialty Contracting, LLC |
| FMEUJEE7X2S8 |
| 1 |
| $4.8 million |
| 2026-07-09 |
| 4 | Sergeant Construction Inc | N63JMDNHP699 | 1 | $3.7 million | 2026-05-14 |
| 5 | Cavu Consulting LLC | GJMLVWMLBMN4 | 1 | $1.7 million | 2026-03-23 |
| 6 | Aktarius LLC | ZE98MPEDJD37 | 1 | $899,846 | 2026-07-08 |
| 7 | Emcor Services Team Mechanical, Inc. | DBQJXN93NED7 | 1 | $897,499 | 2026-04-17 |
| 8 | Thermosystems, LLC | L95JLZADRA45 | 1 | $756,664 | 2026-07-02 |
| 9 | United States Alliance Fire Protection, Inc. | TTQERNTSLN87 | 1 | $486,896 | 2026-05-12 |
| 10 | Supplied Industrial Solutions, Inc. | NKFAQ2J467L3 | 1 | $341,481 | 2026-08-07 |
| 11 | Thermal Mechanical Services Inc | N92XRFBFPBT2 | 1 | $282,604 | 2026-08-21 |
| 12 | Heat & Power Boiler Service, Inc. | HYRKAKHBCE76 | 1 | $259,120 | 2026-06-25 |
| 13 | Semper Fidelis Construction & Development LLC | ETS1B47MC5A3 | 1 | $231,544 | 2026-08-12 |
| 14 | Mechanical Business Holdings LLC | RLSNRHSSCAN9 | 1 | $218,780 | 2026-07-28 |
| 15 | Hudson Boiler & Tank Company | XYBAJMVEXJN4 | 1 | $216,684 | 2026-07-27 |
| 16 | Trane U.S. Inc. | QJFJBF8ZBUM8 | 1 | $187,335 | 2026-06-02 |
| 17 | Voris Mechanical Inc | N1QXZ9T1EJW6 | 1 | $2,416 | 2026-11-13 |
From USAspending.gov. Award totals are federal obligations, not company revenue.