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NAICS 238220: Plumbing, Heating, and Air-Conditioning Contractors

116 active opportunities

DEPT OF DEFENSE

Posted
Nov 10, 2026
Due
Nov 17, 2026, 6:00 AM EST
NAICS
238220
Set-aside
Small Business Set Aside - Total

HEALTH AND HUMAN SERVICES, DEPARTMENT OF

Posted
Nov 10, 2026
Due
Nov 18, 2026, 1:00 PM EST
Place of performance
Winterhaven, CA
NAICS
238220
Set-aside
Small Business Set Aside - Total

INTERIOR, DEPARTMENT OF THE

Posted
Nov 10, 2026
Due
Dec 2, 2026, 3:00 PM EST
NAICS
238220
Set-aside
Small Business Set Aside - Total

AGRICULTURE, DEPARTMENT OF

Posted
Nov 10, 2026
Due
Nov 20, 2026, 5:00 PM EST
Place of performance
UT
NAICS
238220
Set-aside
Small Business Set Aside - Total

JUSTICE, DEPARTMENT OF

Posted
Nov 9, 2026
Due
Not specified
Place of performance
Beaumont, TX
NAICS
238220
Set-aside
No Set Aside