Federal HVAC & mechanical contracts in Mississippi
0 open government HVAC & mechanical bids in Mississippi right now, checked against SAM.gov every morning (last checked October 30, 2026).
Open HVAC & mechanical bids in Mississippi
The soonest deadlines first. "Who can bid" shows the set-aside: some bids are only for certain small businesses.
No HVAC & mechanical bids with a location in Mississippi are open today. New ones post on SAM.gov every weekday, and Solicity checks every morning.
Who wins HVAC & mechanical work in Mississippi
Small businesses with the most federal HVAC & mechanical contracts performed in Mississippi in the last few years. Good to know whether you're bidding against them or looking for a sub.
| Company | Based in | Federal jobs | Total won |
|---|---|---|---|
| R P MECHANICAL HVACR LLC | Natchez, MS | 3 | |
| W M B, INC. | Greenville, MS | 2 | |
| PERCIVAL SCIENTIFIC INCORPORATED | Perry, IA | 2 | |
| JIREH SERVICES LLC | Gulfport, MS | 2 | |
| HUSMAN ENVIRONMENTAL & CONSTRUCTION LLC | Jackson, MS | 1 | |
| ADVANTAGE CONTRACTING, LLC | Andalusia, AL | 1 | |
| AIR CONTROL ENGINEERING INC | Columbus, MS | 1 | |
| UPCHURCH SERVICES LLC | Horn Lake, MS | 1 | |
| GOTTFRIED CONSTRUCTION LLC | Covington, LA | 1 | |
| ACY MECHANICAL, LLC | Winona, MS | 1 |
From public contract records on USAspending.gov. Solicity customers see phone numbers, a focus rating and local shops near each job. Is this your company and you'd rather not be listed? Email support@solicity.us.
What counts as HVAC & mechanical work
Heating, cooling, ventilation, building automation, refrigeration.
Agencies file this work under several industry codes, including 238220, 333415, 423730, and under product and service codes too. Solicity searches all of them and the words buyers actually use, so you don't have to know the codes. New to federal work? Our free SAM.gov guide walks you through registering (it's free) and sending your first quote.
HVAC & mechanical contracts in other states
Other trades in Mississippi
Get every HVAC & mechanical bid in Mississippi, every morning
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