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.

91-INSULATING OIL,ELECTRI

DEPT OF DEFENSE
PHILADELPHIA, PA
NAICS 333415
Posted Jul 23, 2026
Due Aug 3, 2026
HUBZone

41-FAN,TUBEAXIAL

DEPT OF DEFENSE
PHILADELPHIA, PA
NAICS 333413
Posted Jul 23, 2026

41-COOLER UNIT,AIR

DEPT OF DEFENSE
PHILADELPHIA, PA
NAICS 333415
Posted Jul 23, 2026

41-FAN,VANEAXIAL

DEPT OF DEFENSE
PHILADELPHIA, PA
NAICS 333413
Posted Jul 23, 2026

41-FAN,VANEAXIAL

DEPT OF DEFENSE
PHILADELPHIA, PA
NAICS 333413
Posted Jul 23, 2026

41-FAN,CENTRIFUGAL

DEPT OF DEFENSE
PHILADELPHIA, PA
NAICS 333413
Posted Jul 23, 2026

41-BLOWER,AIR BARRIER

DEPT OF DEFENSE
PHILADELPHIA, PA
NAICS 333415
Posted Jul 23, 2026

41-REMOTE ASSY

DEPT OF DEFENSE
PHILADELPHIA, PA
NAICS 333415
Posted Jul 23, 2026

41-CONDENSER,REFRIGERA

DEPT OF DEFENSE
PHILADELPHIA, PA
NAICS 333415
Posted Jul 23, 2026

41-COOLING COIL,AIR,DU

DEPT OF DEFENSE
PHILADELPHIA, PA
NAICS 333415
Posted Jul 23, 2026
Due Aug 3, 2026
Small Business

41-FAN,CIRCULATING

DEPT OF DEFENSE
PHILADELPHIA, PA
NAICS 333415
Posted Jul 23, 2026
Due Aug 3, 2026

REPAIR OF 1 UNIT OF NSN 4140 013293428

DEPT OF DEFENSE
PHILADELPHIA, PA
NAICS 333413
Posted Jul 23, 2026
Due Aug 21, 2026

29-ROD,MEASURING

DEPT OF DEFENSE
COLUMBUS, OH
NAICS 333415
Posted Jul 23, 2026
Due Aug 3, 2026
Small Business

44-DEHYDRATOR UNIT,NON

DEPT OF DEFENSE
PHILADELPHIA, PA
NAICS 333415
Posted Jul 22, 2026
Due Aug 3, 2026

41-FAN,CENTRIFUGAL

DEPT OF DEFENSE
PHILADELPHIA, PA
NAICS 333413
Posted Jul 22, 2026

41-HOUSING,CENTRIFUGAL

DEPT OF DEFENSE
PHILADELPHIA, PA
NAICS 333413
Posted Jul 22, 2026

41-KIT,MAINTENANCE SEN

DEPT OF DEFENSE
PHILADELPHIA, PA
NAICS 333414
Posted Jul 22, 2026

STULZ ROTOR AND COILS

DEPT OF DEFENSE
INDIAN HEAD, MD
NAICS 333415
Posted Jul 22, 2026
Due Aug 5, 2026

41-FILTER ELEMENT,AIR CONDITIONING

DEPT OF DEFENSE
PHILADELPHIA, PA
NAICS 333415
Posted Jul 22, 2026

41-RELAY,ELECTROMAGNET

DEPT OF DEFENSE
PHILADELPHIA, PA
NAICS 333415
Posted Jul 22, 2026