221330 - Steam and Air-Conditioning Supply
If you're involved in the utilities sector or engaged with community heating and cooling systems, understanding NAICS code 221330 is crucial. This classification covers a specialized industry segment that plays a vital role in providing centralized heating and cooling solutions to communities and large buildings. Whether you’re a contractor, business owner, or government agency, knowing the ins and outs of NAICS 221330 can help you navigate contracts, compliance, and industry opportunities.
What is NAICS Code 221330?
NAICS code 221330, titled Steam and Air-Conditioning Supply, encompasses establishments primarily engaged in operating centralized systems that supply steam and air-conditioning services. These systems typically serve a community or a cluster of buildings by distributing heating, cooling, and sometimes electricity from a single, central facility.
Sector Overview: Utilities
NAICS 221330 falls under the Utilities sector, a critical industry responsible for delivering essential services such as energy, water, and heating/cooling to residential, commercial, and industrial customers.
Businesses in this classification operate large-scale systems that:
- Generate and distribute steam heat
- Provide air-conditioning supply and cooled air distribution
- Manage geothermal steam production and distribution systems
What Businesses Are Included in NAICS 221330?
Typical establishments within this industry include:
- District heating plants serving urban or suburban areas
- Centralized air-conditioning supply systems for business complexes or residential communities
- Steam supply facilities that provide heating and steam energy for industrial operations or building groups
Size Standard for NAICS Code 221330
For small business eligibility, the size standard for NAICS 221330 is set at $30 million in average annual receipts. This standard is essential for businesses seeking government contracts or grants targeted at small and medium enterprises.
Detailed Code Information Table
| NAICS Code | Description | Key Activities & Services |
|---|---|---|
| 221330 | Steam and Air-Conditioning Supply | - Air-conditioning supply |
| - Cooled air distribution | ||
| - Distribution of cooled air | ||
| - Distribution of heated air | ||
| - Distribution of steam heat | ||
| - Geothermal steam production | ||
| - Heat and steam distribution | ||
| - Heated air distribution | ||
| - Heating steam provision | ||
| - Steam heat distribution | ||
| - Steam heating systems | ||
| - Steam production and distribution | ||
| - Steam supply systems, including geothermal sources |
Frequently Asked Questions (FAQ)
What kind of services are included under NAICS 221330?
NAICS 221330 covers services that involve operating and managing steam and air-conditioning supply systems for communities or grouped buildings. These services include providing heated air, cooled air, steam heat, and geothermal steam production.
Which businesses fall under this NAICS code?
Examples include district heating plants, centralized air-conditioning systems for residential or commercial properties, and steam supply facilities servicing industrial complexes.
What is the size standard for small businesses under this code?
Businesses must have average annual revenues of $30 million or less to be considered small under this NAICS code, which is vital for government contracting eligibility.
How does this industry differ from individual HVAC contractors?
NAICS 221330 pertains specifically to the centralized operation and distribution of steam and air-conditioning across multiple buildings or communities, unlike contractors who typically provide localized HVAC installation and maintenance.
Is geothermal steam production included in NAICS 221330?
Yes, geothermal steam production and its distribution are integral parts of this classification.
Conclusion
NAICS code 221330 — Steam and Air-Conditioning Supply — is an essential classification within the utilities sector, denoting businesses managing centralized heating and cooling systems. From district heating plants to industrial steam supply, understanding this NAICS code opens doors to specialized government contracts and industry insights. If you operate or collaborate with businesses providing these services, keeping this code and its details in mind will help you strategically position your operations.
Keywords: NAICS 221330, Steam and Air-Conditioning Supply, utilities sector, district heating, centralized air-conditioning, geothermal steam, government contracting NAICS, small business size standard utilities.
