NAICS Code 238220: Plumbing, Heating, and Air-conditioning Systems
NAICS Code 238220 is specific to plumbing, heating, and air-conditioning system installation, repair, and maintenance businesses. Companies in this category provide services like plumbing repairs, HVAC installations, and related repairs.
Similar NAICS Codes:
- Electrical controls for HVAC installation: NAICS Code 238210, Electrical Contractors
- Duct cleaning: NAICS Code 561790, Building and Dwelling Services
- Septic tank installation: NAICS Code 238910, Site Preparation Contractors
Related GL Class Code(s) for Plumbing Services
The related GL Class Code(s) for plumbing, heating, and air-conditioning contractors include installing electrical controls for HVAC systems, duct cleaning, and installing septic tanks.
Activities Related to Plumbing and their NAICS Codes:
- Bathroom plumbing fixture installation: 238220
- Plumbing and heating contractors: 238220
- Plumbing contractors: 238220
- Plumbing fixture installation: 238220
NAICS Codes classify industries. PSC Codes classify products and services. Government contracting professionals use them differently in market research.
High-Risk NAICS Codes:
- Automotive sales
- Money lending and collecting
- The travel industry
- Real estate investing: 531390
Manufacturing sector NAICS codes are 31-33. NAICS Code 332913 is plumbing fixture fitting and trim manufacturing.