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

1,362 active contract opportunities

1,362

Active Opportunities

1,188

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

Set-Aside Distribution

  • 1176
  • Small Business137
  • SDVOSB22
  • No Set Aside21
  • WOSB4

Top Locations

  • PA957
  • OH109
  • VA82
  • NY28
  • DC19

About NAICS33341

The North American Industry Classification System (NAICS) code 33341 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-IMPELLER,FAN,CENTRI

DEPT OF DEFENSE
PHILADELPHIA, PA
NAICS 333414
Posted Jan 12, 2026

41-FAN,CENTRIFUGAL

DEPT OF DEFENSE
PHILADELPHIA, PA
NAICS 333413
Posted Jan 12, 2026

41-IMPELLER,FAN,AXIAL

DEPT OF DEFENSE
PHILADELPHIA, PA
NAICS 333413
Posted Jan 9, 2026

41-COOLING COIL,AIR,DU

DEPT OF DEFENSE
PHILADELPHIA, PA
NAICS 333415
Posted Jan 9, 2026

41-FAN,TUBEAXIAL

DEPT OF DEFENSE
PHILADELPHIA, PA
NAICS 333413
Posted Jan 9, 2026

45-HEATING ELEMENT,ELE

DEPT OF DEFENSE
PHILADELPHIA, PA
NAICS 333414
Posted Jan 9, 2026

41-FAN,CENTRIFUGAL

DEPT OF DEFENSE
PHILADELPHIA, PA
NAICS 333413
Posted Jan 9, 2026

45-HEATING ELEMENT,ELE

DEPT OF DEFENSE
PHILADELPHIA, PA
NAICS 333415
Posted Jan 9, 2026

41-FAN,TUBEAXIAL

DEPT OF DEFENSE
PHILADELPHIA, PA
NAICS 333413
Posted Jan 8, 2026

41-FAN,TUBEAXIAL

DEPT OF DEFENSE
PHILADELPHIA, PA
NAICS 333413
Posted Jan 8, 2026

41-FAN,VANEAXIAL

DEPT OF DEFENSE
PHILADELPHIA, PA
NAICS 333413
Posted Jan 8, 2026

59-RESISTOR,THERMAL

DEPT OF DEFENSE
COLUMBUS, OH
NAICS 333414
Posted Jan 7, 2026

41-FAN,VENTILATING

DEPT OF DEFENSE
PHILADELPHIA, PA
NAICS 333413
Posted Jan 7, 2026

41-FAN,TUBEAXIAL

DEPT OF DEFENSE
PHILADELPHIA, PA
NAICS 333413
Posted Jan 7, 2026

41-FAN,CENTRIFUGAL

DEPT OF DEFENSE
PHILADELPHIA, PA
NAICS 333413
Posted Jan 6, 2026

41-FAN,TUBEAXIAL

DEPT OF DEFENSE
PHILADELPHIA, PA
NAICS 333413
Posted Jan 5, 2026

29-VOLUTE,WATER PUMP

DEPT OF DEFENSE
COLUMBUS, OH
NAICS 333415
Posted Jan 5, 2026

Sole Source to Cepeda Associates for Scrubber & Burner Services

DEPT OF DEFENSE
PORTSMOUTH, NH
NAICS 333413
Posted Jan 5, 2026
No Set Aside

Sole Source to Cepeda Associates for Scrubber & Burner Services

DEPT OF DEFENSE
PORTSMOUTH, NH
NAICS 333413
Posted Jan 5, 2026

45-HEATER,DUCT TYPE,ST

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