Extended NAICS Code 238220-20 - Heating Contractors

Extended NAICS Code 238220-20 Description (NAICS 8-digit)

Heating contractors are professionals who specialize in the installation, repair, and maintenance of heating systems in residential, commercial, and industrial buildings. They work with a variety of heating systems, including furnaces, boilers, heat pumps, and radiant heating systems. Heating contractors are responsible for ensuring that heating systems are functioning properly and efficiently, and they may also provide advice on energy-saving measures and system upgrades.

Hierarchy Navigation for Extended NAICS Code 238220-20


  • Combustion analyzers
  • Gas leak detectors
  • Carbon monoxide detectors
  • Pipe cutters
  • Pipe wrenches
  • Flaring tools
  • Tubing benders
  • Pressure gauges
  • Voltmeters
  • Ammeters
  • Thermometers
  • Infrared cameras
  • Duct tape
  • Electrical tape
  • Screwdrivers
  • Pliers
  • Wire strippers
  • Hammers
  • Power drills
  • Sawzalls

Industry Examples of Heating Contractors

  • Boiler installation
  • Furnace repair
  • Radiant heating system maintenance
  • Heat pump installation
  • HVAC system upgrades
  • Thermostat replacement
  • Ductwork installation
  • Ventilation system maintenance
  • Energyefficient heating solutions
  • Commercial heating system installation

Extended NAICS Code 238220-20 - Heating Contractors

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