Plumbing, Heating, and Air-Conditioning Contractors

1,039 active contract opportunities

1,039

Active Opportunities

797

Posted Last 7 Days

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Top Industries

  • Plumbing, Heating, and Air-Conditioning Contractors1039

Set-Aside Distribution

  • 359
  • Small Business254
  • SDVOSB190
  • Small Business Set Aside - Total125
  • No Set Aside44

Top Locations

  • VA153
  • TX84
  • CA53
  • MD51
  • MN50

About NAICS238220

The North American Industry Classification System (NAICS) code 238220 covers plumbing, heating, and air-conditioning contractors. Federal agencies use NAICS codes to classify contracts by industry. Businesses should register their applicable NAICS codes in SAM.gov.

HVAC Services/Supplies

DEPT OF DEFENSE
NORFOLK, VA
NAICS 238220
Posted Aug 18, 2026
Due Aug 31, 2026
Small Business Set Aside - Total

REPLACE ALL ROOFTOP UNITS, BUILDING 194, DAM NECK ANNEX

DEPT OF DEFENSE
NORFOLK, VA
NAICS 238220
Posted Aug 18, 2026
Due Aug 26, 2026
Small Business Set Aside - Total

FS-808, 810, 845, 1083 Replace HVAC Units

DEPT OF DEFENSE
NORFOLK, VA
NAICS 238220
Posted Aug 18, 2026
Due Aug 24, 2026

LC - 3504 Install HVAC Fan Coil Unit

DEPT OF DEFENSE
NORFOLK, VA
NAICS 238220
Posted Aug 18, 2026
Due Sep 9, 2026

CBP5933 Bldg. 225 HVAC Replacement

Small Business Administration (SBA)
CA
NAICS 238220
Posted Aug 17, 2026
Due Sep 11, 2026
Small Business (SB), Small Disadvantaged Business (SDB), Women-Owned Small Business (WOSB), SBA-certified HUBZone Small Business (HUBZone SB), Veteran-Owned Small Business (VOSB), SBA-certified Service-Disabled Veteran-Owned Small Business (SDVOSB)

CBP5934 Bldg. 181 HVAC Compressor Replacement

Small Business Administration (SBA)
CA
NAICS 238220
Posted Aug 17, 2026
Due Sep 11, 2026
Small Business (SB), Small Disadvantaged Business (SDB), Women-Owned Small Business (WOSB), SBA-certified HUBZone Small Business (HUBZone SB), Veteran-Owned Small Business (VOSB), SBA-certified Service-Disabled Veteran-Owned Small Business (SDVOSB)

Sprinkler System Inspection 2026

Small Business Administration (SBA)
KY
NAICS 238220
Posted Aug 17, 2026
Due Sep 9, 2026
Small Business (SB), Small Disadvantaged Business (SDB), Women-Owned Small Business (WOSB), SBA-certified HUBZone Small Business (HUBZone SB), Veteran-Owned Small Business (VOSB), SBA-certified Service-Disabled Veteran-Owned Small Business (SDVOSB)

AC Compressor Replacements for Gym, Academic and Kitchen Area

Small Business Administration (SBA)
FL
NAICS 238220
Posted Aug 17, 2026
Due Sep 3, 2026
Small Business (SB), Small Disadvantaged Business (SDB), Women-Owned Small Business (WOSB), SBA-certified HUBZone Small Business (HUBZone SB), Veteran-Owned Small Business (VOSB), SBA-certified Service-Disabled Veteran-Owned Small Business (SDVOSB)

Building 63 Envelope and HVAC Renovation, Coral Gables

AGRICULTURE, DEPARTMENT OF
MINNEAPOLIS, MN
NAICS 238220
Posted Aug 17, 2026
Due Aug 28, 2026
Small Business Set Aside - Total

Lab Waste Piping CIPP

COMMERCE, DEPARTMENT OF
GAITHERSBURG, MD
NAICS 238220
Posted Aug 17, 2026
Due Sep 1, 2026
Small Business Set Aside - Total

N-REPLACE HVAC AT BUXTON DOUBLE KEEPERS QUARTERS AT

INTERIOR, DEPARTMENT OF THE
HOMESTEAD, FL
NAICS 238220
Posted Aug 17, 2026
Due Aug 24, 2026
Small Business Set Aside - Total

44-Replace Boilers

INTERIOR, DEPARTMENT OF THE
Macedonia, OH
NAICS 238220
Posted Aug 17, 2026
Due Aug 24, 2026
Small Business Set Aside - Total

J045-CTX Water Heater Repair and Replacement Temple

VETERANS AFFAIRS, DEPARTMENT OF
San Antonio, TX
NAICS 238220
Posted Aug 17, 2026
SDVOSB

J041-CTX Steam Humidifier Replacement Bldg. 163

VETERANS AFFAIRS, DEPARTMENT OF
San Antonio, TX
NAICS 238220
Posted Aug 17, 2026
SDVOSB

J045-1300T Chiller Repairs - NWI (VA-26-00083402)

VETERANS AFFAIRS, DEPARTMENT OF
Saint Paul, MN
NAICS 238220
Posted Aug 17, 2026
Due Aug 26, 2026
Small Business Set Aside - Total

Refrigeration/Freezer/HVAC Maintenance- Lancaster, TX CMOP

VETERANS AFFAIRS, DEPARTMENT OF
LEAVENWORTH, KS
NAICS 238220
Posted Aug 17, 2026
Due Sep 2, 2026
Small Business Set Aside - Total

Hitachi Fan Coil Installation

DEPT OF DEFENSE
JBSA LACKLAND, TX
NAICS 238220
Posted Aug 17, 2026
Due Aug 27, 2026
Small Business Set Aside - Total

Boiler Maintenance

DEPT OF DEFENSE
MINOT AFB, ND
NAICS 238220
Posted Aug 17, 2026
Due Sep 4, 2026
Small Business Set Aside - Total

J029-Chemical Treatments, Cooling Tower/Boiler Water Treatment Service - SAVAHCS

VETERANS AFFAIRS, DEPARTMENT OF
Gilbert, AZ
NAICS 238220
Posted Aug 16, 2026
SDVOSB

INSTALL A/C UNIT, HAZARDOUS STORAGE FOR LABORATORY, DFSP HACHINOHE, JAPAN

DEPT OF DEFENSE
FPO, AP
NAICS 238220
Posted Aug 16, 2026
Due Aug 24, 2026