Extended NAICS Code 238220-21 - Heating Specialties

Extended NAICS Code 238220-21 Description (NAICS 8-digit)

Heating Specialties is a subdivision of the NAICS Code 238220 that involves the installation, repair, and maintenance of heating systems in residential, commercial, and industrial buildings. This industry specializes in providing heating solutions to customers, ensuring that their heating systems are functioning properly and efficiently. Heating Specialties professionals are knowledgeable in various heating systems, including furnaces, boilers, heat pumps, and radiant heating systems.

Hierarchy Navigation for Extended NAICS Code 238220-21


  • Combustion analyzers
  • Infrared thermometers
  • Gas leak detectors
  • Carbon monoxide detectors
  • Pipe cutters
  • Pipe wrenches
  • Flaring tools
  • Tubing benders
  • Pressure gauges
  • Voltmeters

Industry Examples of Heating Specialties

  • Boiler installation
  • Furnace repair
  • Radiant heating system maintenance
  • Heat pump installation
  • HVAC system retrofitting
  • Ductwork installation
  • Thermostat replacement
  • Hydronic heating system repair
  • Steam boiler maintenance
  • Baseboard heating system installation

Extended NAICS Code 238220-21 - Heating Specialties

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