Ventilation, Heating, Air-Conditioning, and Commercial Refrigeration Equipment Manufacturing

1,364 active contract opportunities

1,364

Active Opportunities

1,190

Posted Last 7 Days

30 days

Avg Response Window

Top Industries

  • Air-Conditioning and Warm Air Heating Equipment and Commercial and Industrial Refrigeration Equipment Manufacturing662
  • Industrial and Commercial Fan and Blower and Air Purification Equipment Manufacturing463
  • Heating Equipment (except Warm Air Furnaces) Manufacturing237
  • Ventilation, Heating, Air-Conditioning, and Commercial Refrigeration Equipment Manufacturing2

Set-Aside Distribution

  • 1178
  • Small Business137
  • SDVOSB22
  • No Set Aside21
  • WOSB4

Top Locations

  • PA957
  • OH109
  • VA82
  • NY28
  • DC21

About NAICS3334

The North American Industry Classification System (NAICS) code 3334 covers ventilation, heating, air-conditioning, and commercial refrigeration equipment manufacturing. Federal agencies use NAICS codes to classify contracts by industry. Businesses should register their applicable NAICS codes in SAM.gov.

41-FAN,CIRCULATING

DEPT OF DEFENSE
PHILADELPHIA, PA
NAICS 333413
Posted Nov 3, 2025

Explosion Proof HEPA Vacuums IDIQ

DEPT OF DEFENSE
TINKER AFB, OK
NAICS 333413
Posted Oct 31, 2025
Small Business

FCI Sandstone - Replace K-Unit AHU

JUSTICE, DEPARTMENT OF
GRAND PRAIRIE, TX
NAICS 333415
Posted Oct 31, 2025
Small Business

45-HEATER,SPACE,ELECTR

DEPT OF DEFENSE
PHILADELPHIA, PA
NAICS 333414
Posted Oct 30, 2025

41-COOLING COIL,CONTIN

DEPT OF DEFENSE
PHILADELPHIA, PA
NAICS 333415
Posted Oct 30, 2025

41-COOLER UNIT,AIR

DEPT OF DEFENSE
PHILADELPHIA, PA
NAICS 333415
Posted Oct 30, 2025

45-REGISTER,AIR

DEPT OF DEFENSE
PHILADELPHIA, PA
NAICS 333414
Posted Oct 30, 2025

45-HEATER,VENTILATION,

DEPT OF DEFENSE
PHILADELPHIA, PA
NAICS 333415
Posted Oct 30, 2025

41-FILTER ELEMENT,AIR

DEPT OF DEFENSE
PHILADELPHIA, PA
NAICS 333415
Posted Oct 30, 2025

41-COOLING COIL,AIR,DU

DEPT OF DEFENSE
PHILADELPHIA, PA
NAICS 333415
Posted Oct 30, 2025

41-FAN,TUBEAXIAL

DEPT OF DEFENSE
RICHMOND, VA
NAICS 333414
Posted Oct 30, 2025

16-DUCT ASSEMBLY,AIR C

DEPT OF DEFENSE
RICHMOND, VA
NAICS 333414
Posted Oct 30, 2025

29-PARTS KIT,ENGINE WA

DEPT OF DEFENSE
COLUMBUS, OH
NAICS 333415
Posted Oct 29, 2025

44-CONDENSATE DISCHARG

DEPT OF DEFENSE
PHILADELPHIA, PA
NAICS 333415
Posted Oct 29, 2025

41-FILTER ELEMENT,AIR

DEPT OF DEFENSE
PHILADELPHIA, PA
NAICS 333415
Posted Oct 29, 2025

41-CONDENSING UNIT,REF

DEPT OF DEFENSE
PHILADELPHIA, PA
NAICS 333415
Posted Oct 29, 2025

41-CONDENSING UNIT,REF

DEPT OF DEFENSE
PHILADELPHIA, PA
NAICS 333415
Posted Oct 29, 2025

16-DUCT ASSEMBLY,AIR C

DEPT OF DEFENSE
RICHMOND, VA
NAICS 333414
Posted Oct 29, 2025

41-FAN,CENTRIFUGAL

DEPT OF DEFENSE
PHILADELPHIA, PA
NAICS 333413
Posted Oct 29, 2025

41-FAN,VANEAXIAL

DEPT OF DEFENSE
PHILADELPHIA, PA
NAICS 333414
Posted Oct 29, 2025