NAICS 238220in23822:Plumbing, Heating, and Air-Conditioning Contractors

Plumbing, Heating, and Air-Conditioning Contractors

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581

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Top Industries

  • Plumbing, Heating, and Air-Conditioning Contractors581

Set-Aside Distribution

  • 210
  • Small Business203
  • SDVOSB119
  • No Set Aside21
  • 8(a) Sole Source11

Top Locations

  • VA77
  • TX53
  • MN30
  • CA26
  • DC25

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.

SAM.gov Registration →|Set-Aside Programs →

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H-BADL FIRE SUPPRESSION TESTING

INTERIOR, DEPARTMENT OF THE
Rapid City, SD
NAICS 238220
Posted Sep 15, 2025

PKAA BLD 248 HVAC (Construction)

DEPT OF DEFENSE
FE WARREN AFB, WY
NAICS 238220
Posted Sep 15, 2025
Small Business

J-GATE-REPLACE BOILERS-USPP BUILDING 275

INTERIOR, DEPARTMENT OF THE
STATEN ISLAND, NY
NAICS 238220
Posted Sep 14, 2025

N-ADAMS SUBSTATION HVAC UNITS REPLACEMENT

ENERGY, DEPARTMENT OF
PHOENIX, AZ
NAICS 238220
Posted Sep 12, 2025

C68 VCC HVAC Repair

DEPT OF DEFENSE
NORFOLK, VA
NAICS 238220
Posted Sep 12, 2025
No Set Aside

Cooling Tower Wet?Deck Media Replacement and Cleaning

TRANSPORTATION, DEPARTMENT OF
VANCOUVER, WA
NAICS 238220
Posted Sep 11, 2025
Small Business

Notice of Sole Source Requirement for USCG ATTC Elizabeth City

HOMELAND SECURITY, DEPARTMENT OF
Elizabeth City, NC
NAICS 238220
Posted Sep 11, 2025

Z1DA-656-18-301, Upgrade Building 51 HVAC Purchase Order: 656C50130

VETERANS AFFAIRS, DEPARTMENT OF
Saint Paul, MN
NAICS 238220
Posted Sep 11, 2025
SDVOSB

Z2DA-542-23-105 | Temporary Boiler Stub-outs | NCO 4 Construction East (VA-25-00031452)

VETERANS AFFAIRS, DEPARTMENT OF
PITTSBURGH, PA
NAICS 238220
Posted Sep 11, 2025
Small Business

Emergency Chiller 2 Repair - FCI Mendota

JUSTICE, DEPARTMENT OF
MENDOTA, CA
NAICS 238220
Posted Sep 10, 2025

BRD Nederland Engine Bay Heater Replacement

AGRICULTURE, DEPARTMENT OF
FORT COLLINS, CO
NAICS 238220
Posted Sep 10, 2025
Small Business

C33 HVAC and Electrical Repairs

DEPT OF DEFENSE
NORFOLK, VA
NAICS 238220
Posted Sep 10, 2025
8(a) Competed

J-ACAD - INSTALL GATEHOUSES BOILERS

INTERIOR, DEPARTMENT OF THE
BOSTON, MA
NAICS 238220
Posted Sep 10, 2025

Modernization of Animal, Farm, and Lab Facilities

AGRICULTURE, DEPARTMENT OF
BELTSVILLE, MD
NAICS 238220
Posted Sep 10, 2025
Small Business

N-Boiler Acquisition and Installation

INTERIOR, DEPARTMENT OF THE
HERNDON, VA
NAICS 238220
Posted Sep 10, 2025

N-PEVI HVAC Replacement

INTERIOR, DEPARTMENT OF THE
Macedonia, OH
NAICS 238220
Posted Sep 9, 2025

HVAC Services RTU & Curb Adaptor

HOMELAND SECURITY, DEPARTMENT OF
PORTSMOUTH, VA
NAICS 238220
Posted Sep 9, 2025
Small Business

Replace Cooling Tower Condenser Pump

DEPT OF DEFENSE
COLUMBUS, MS
NAICS 238220
Posted Sep 9, 2025
Small Business

Z-TX-ANAHUAC NWR-HVAC REPLACEMENT

INTERIOR, DEPARTMENT OF THE
Falls Church, VA
NAICS 238220
Posted Sep 8, 2025

HVAC Preventive Maintenance Service (Green Mountain National Forest)

AGRICULTURE, DEPARTMENT OF
Atlanta, GA
NAICS 238220
Posted Sep 8, 2025
Small Business
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