NAICS 221330—Steam and Air-Conditioning Supply

Where 221330 sits

1. 22 Utilities
2. 221 Utilities
3. 2213 Water, Sewage and Other Systems
4. 22133 Steam and Air-Conditioning Supply
5. 221330 Steam and Air-Conditioning Supply

Description

This industry comprises establishments primarily engaged in providing steam, heated air, or cooled air. The steam distribution may be through mains.

Cross-references for 221330

• Selling and installing warm air heating and air-conditioning equipment--are classified in Industry 238220, Plumbing, Heating, and Air-Conditioning Contractors; and
• Merchant wholesale distribution of warm air heating and air-conditioning equipment--are classified in Industry 423730, Warm Air Heating and Air-Conditioning Equipment and Supplies Merchant Wholesalers.

221330 in other systems