NAICS 333415 - Air-Conditioning and Warm Air Heating Equipment and Commercial and Industrial Refrigeration Equipment Manufacturing
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What is NAICS 333415
NAICS code 333415 covers establishments primarily engaged in manufacturing air-conditioning and warm air heating equipment, excluding motor vehicle units, as well as commercial and industrial refrigeration and freezer equipment. This sector includes the production of a variety of HVAC components such as compressors, condensers, heat pumps, and humidifying and dehumidifying devices. Businesses operating under this code serve a critical role in providing climate control and refrigeration solutions essential to numerous industries and facilities. Government agencies contract these services to ensure the maintenance and upgrade of infrastructure with reliable, energy-efficient HVAC and refrigeration systems for public buildings, military installations, healthcare facilities, and food storage and distribution centers. Such equipment is vital for operational efficiency, environmental compliance, and occupant comfort.
Industry Classification for NAICS 333415
This U.S. industry comprises establishments primarily engaged in (1) manufacturing air-conditioning (except motor vehicle) and warm air furnace equipment and/or (2) manufacturing commercial and industrial refrigeration and freezer equipment.
Illustrative Examples:
- Air-conditioning and warm air heating combination units manufacturing
- Air-conditioning compressors (except motor vehicle) manufacturing
- Air-conditioning condensers and condensing units manufacturing
- Dehumidifiers (except portable electric) manufacturing
- Heat pumps manufacturing
- Humidifying equipment (except portable) manufacturing
- Refrigerated counter and display cases manufacturing
- Refrigerated drinking fountains manufacturing
- Snow making machinery manufacturing
- Soda fountain cooling and dispensing equipment manufacturing
Breakdown for NAICS 333415
- Manufacturing of air-conditioning and warm air furnace equipment excluding motor vehicles.
- Production of commercial and industrial refrigeration and freezer equipment.
- Includes components such as compressors, condensers, heat pumps, and humidifiers.
- Typical contract sizes range from equipment supply orders to large system installations.
- Covers both manufacturing of standalone units and combination air-conditioning/heating systems.
- Businesses must comply with environmental and energy efficiency regulations.
Included Activities for NAICS 333415
- Manufacturing air-conditioning compressors (excluding motor vehicle applications).
- Producing air-conditioning condensers and condensing units.
- Fabricating warm air heating combination units.
- Building commercial and industrial refrigeration and freezer equipment.
- Manufacturing dehumidifiers and humidifying equipment (non-portable).
- Constructing refrigerated counter and display cases.
- Producing snow making machinery and soda fountain cooling equipment.
- Supplying refrigerated drinking fountains.
Business Types for NAICS 333415
- HVAC equipment manufacturers
- Commercial refrigeration equipment producers
- Industrial refrigeration system suppliers
- Heating equipment manufacturers
- Specialized component fabricators for HVAC systems
- Contract manufacturers serving government and commercial clients
Subcategories for NAICS 333415
- Air-conditioners, unit (e.g., motor home, travel trailer, window), manufacturing
- Air-conditioning and warm air heating combination units manufacturing
- Air-conditioning compressors (except motor vehicle) manufacturing
- Air-conditioning condensers and condensing units manufacturing
- Air-conditioning equipment (except motor vehicle) manufacturing
- Beer cooling and dispensing equipment manufacturing
- Coolers, refrigeration, manufacturing
- Coolers, water, manufacturing
- Cooling towers manufacturing
- Counters and display cases, refrigerated, manufacturing
- Dehumidifiers (except portable electric) manufacturing
- Display cases, refrigerated, manufacturing
- Drinking fountains, refrigerated, manufacturing
- Electric warm air (i.e., forced air) furnaces manufacturing
- Evaporative condensers (i.e., heat transfer equipment) manufacturing
- Fountains, refrigerated drinking, manufacturing
- Freezing equipment, industrial and commercial-type, manufacturing
- Furnaces, warm air (i.e., forced air), manufacturing
- Heat pumps manufacturing
- Heating and air-conditioning combination units manufacturing
- Heating equipment, warm air (i.e., forced air), manufacturing
- Humidifying equipment (except portable) manufacturing
- Ice making machinery manufacturing
- Laboratory-type freezers manufacturing
- Lockers, refrigerated, manufacturing
- Refrigerated lockers manufacturing
- Refrigeration compressors manufacturing
- Refrigeration equipment, industrial and commercial-type, manufacturing
- Refrigeration units, truck-type, manufacturing
- Room air-conditioners manufacturing
- Showcases, refrigerated, manufacturing
- Snow making machinery manufacturing
- Soda fountain cooling and dispensing equipment manufacturing
- Water (i.e., drinking) coolers, mechanical, manufacturing
Government Buyers for NAICS 333415
Key government buyers for products and services under NAICS 333415 include the Department of Defense, General Services Administration (GSA), Veterans Affairs, and federal and state facility management agencies. These agencies require HVAC and refrigeration equipment for new construction projects, facility modernization, and maintenance contracts to support mission-critical environments such as military bases, hospitals, research laboratories, and food supply chains. The need for energy-efficient and environmentally sustainable systems also drives procurement priorities. Additionally, local government entities and public institutions often purchase these products to maintain public infrastructure and community services.
Contract Types & Procurement for NAICS 333415
Contracts in this sector typically involve firm-fixed-price and indefinite delivery/indefinite quantity (IDIQ) arrangements, often awarded through competitive bidding or GSA schedule procurements. Contract values vary widely, from smaller equipment supply orders to multi-million dollar system installations and long-term maintenance agreements. Procurement methods include sealed bids, negotiated contracts, and cooperative purchasing agreements. Government contracting officers prioritize vendors with proven technical expertise, compliance with environmental regulations, and the capacity to deliver and service equipment in accordance with project specifications and timelines.
Details for NAICS 333415
Explore the hierarchy and related codes for this industry
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