NAICS Code 3334: Ventilation, Heating, Air-Conditioning, and Commercial Refrigeration Equipment Manufacturing
NAICS code 3334 is the industry group for ventilation, heating, air-conditioning, and commercial refrigeration equipment manufacturing in the Manufacturing sector. It contains 5 6-digit industry codes, listed below.
NAICS codes in 3334 Ventilation, Heating, Air-Conditioning, and Commercial Refrigeration Equipment Manufacturing
| Code | Title | Federal contracts (3 years) |
|---|---|---|
| 333411 | Air Purification Equipment Manufacturing (retired) | n/a |
| 333412 | Industrial and Commercial Fan and Blower Manufacturing (retired) | n/a |
| 333413 | Industrial and Commercial Fan and Blower and Air Purification Equipment Manufacturing | $308M |
| 333414 | Heating Equipment (except Warm Air Furnaces) Manufacturing | n/a |
| 333415 | Air-Conditioning and Warm Air Heating Equipment and Commercial and Industrial Refrigeration Equipment Manufacturing | $921M |
How to choose the right NAICS code
Pick the 6-digit code that best describes what you sell. List it as your primary code in SAM.gov, and add other codes for related work. Agencies choose one NAICS code for each contract, so check the codes on past awards for the kind of work you do. Search all codes in the NAICS code lookup.
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Frequently asked questions
- What is NAICS code 3334?
- NAICS 3334 is the industry group "Ventilation, Heating, Air-Conditioning, and Commercial Refrigeration Equipment Manufacturing" in the North American Industry Classification System, part of the Manufacturing sector (33).