238220LeafLevel 5
Plumbing, Heating, and Air-Conditioning Contractors
This industry comprises establishments primarily engaged in installing and servicing plumbing, heating, and air-conditioning equipment. Contractors in this industry may provide both parts and labor when performing work. The work performed may include new work, additions, alterations, maintenance, and repairs.
Illustrative examples
- Cooling tower installation
- Heating, ventilation, and air-conditioning (HVAC) contractors
- Duct work (e.g., cooling, dust collection, exhaust, heating, ventilation) installation
- Lawn sprinkler system installation
- Fire sprinkler system installation
- Mechanical contractors
- Fireplace, natural gas, installation
- Refrigeration system (e.g., commercial, industrial, scientific) installation
- Furnace installation
- Sewer hookup and connection, building
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