NAICS 33341in3334:Ventilation, Heating, Air-Conditioning, and Commercial Refrigeration Equipment Manufacturing

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

1,362 active contract opportunities

1,362

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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.

SAM.gov Registration →|Set-Aside Programs →

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Replace Lifecycle Replacement (LCR) of HVAC at CP WALKER BLDG 315 New Southern Node

DEPT OF DEFENSE
APO, AP
NAICS 333415
Posted Jul 27, 2026
Due Aug 6, 2026

41-COOLER UNIT,AIR

DEPT OF DEFENSE
PHILADELPHIA, PA
NAICS 333415
Posted Jul 27, 2026

41-CONDENSING UNIT,REF

DEPT OF DEFENSE
PHILADELPHIA, PA
NAICS 333415
Posted Jul 27, 2026

MASK, OXYGEN

DEPT OF DEFENSE
RICHMOND, VA
NAICS 333414
Posted Jul 27, 2026

45-HEATING ELEMENT,ELE

DEPT OF DEFENSE
PHILADELPHIA, PA
NAICS 333415
Posted Jul 27, 2026
Due Aug 7, 2026
Small Business

41-COOLER,AIR,EVAPORATIVE

DEPT OF DEFENSE
PHILADELPHIA, PA
NAICS 333415
Posted Jul 27, 2026

41-COOLER UNIT,AIR

DEPT OF DEFENSE
PHILADELPHIA, PA
NAICS 333415
Posted Jul 27, 2026
Due Aug 7, 2026

FCC Yazoo City - Hot Water Pumps Replacement

JUSTICE, DEPARTMENT OF
YAZOO CITY, MS
NAICS 333414
Posted Jul 27, 2026

4110-BLAST CHILLER | NFS ACTIVATION | 540-26-2-072-0042 (VA-26-00038823)

VETERANS AFFAIRS, DEPARTMENT OF
LINTHICUM, MD
NAICS 333415
Posted Jul 27, 2026
Due Aug 13, 2026
SDVOSB

45-FIRING PACKAGE

DEPT OF DEFENSE
PHILADELPHIA, PA
NAICS 333414
Posted Jul 27, 2026
Due Aug 7, 2026
Small Business

41-REMOTE ASSY

DEPT OF DEFENSE
PHILADELPHIA, PA
NAICS 333415
Posted Jul 27, 2026
Due Aug 7, 2026
Small Business

41-FILTER ELEMENT,AIR CON

DEPT OF DEFENSE
COLUMBUS, OH
NAICS 333415
Posted Jul 27, 2026
Due Aug 11, 2026

44-WHEEL ASSEMBLY,DESICCA

DEPT OF DEFENSE
COLUMBUS, OH
NAICS 333415
Posted Jul 27, 2026
Due Aug 7, 2026
Small Business

45-HEATING ELEMENT,ELE

DEPT OF DEFENSE
PHILADELPHIA, PA
NAICS 333415
Posted Jul 24, 2026

4120-Emergency Commodities Purchase Air Conditioning Units and Freestand Fans

VETERANS AFFAIRS, DEPARTMENT OF
LINTHICUM, MD
NAICS 333415
Posted Jul 24, 2026

4110-Blast Chiller

VETERANS AFFAIRS, DEPARTMENT OF
RIDGELAND, MS
NAICS 333415
Posted Jul 24, 2026
Due Aug 12, 2026
SDVOSB

4520-Equipment - Water Heaters

VETERANS AFFAIRS, DEPARTMENT OF
ALBANY, NY
NAICS 333414
Posted Jul 24, 2026
Small Business

41-FLEXIBLE DUCT

DEPT OF DEFENSE
PHILADELPHIA, PA
NAICS 333415
Posted Jul 24, 2026
Due Aug 24, 2026

Chilled & Hot Water Piping Interconnection Works in American Embassy, New Delhi

STATE, DEPARTMENT OF
WASHINGTON, DC
NAICS 333415
Posted Jul 24, 2026
Due Aug 11, 2026
No Set Aside

60 FSS Reach-In Warmer and Cooler, Travis AFB CA

DEPT OF DEFENSE
TRAVIS AFB, CA
NAICS 333415
Posted Jul 23, 2026
Due Aug 7, 2026
Small Business
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