NAICS Code 238220-14 - Furnaces Repairing & Cleaning

Marketing Level - NAICS 8-Digit

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NAICS CODE 238220-14
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NAICS Code 238220-14 Description (8-Digit)

Furnaces Repairing & Cleaning is a subdivision of the Plumbing, Heating, and Air-Conditioning Contractors industry. This industry involves the maintenance, repair, and cleaning of furnaces used in residential, commercial, and industrial settings. Furnaces are heating systems that use fuel or electricity to generate heat and distribute it throughout a building. The Furnaces Repairing & Cleaning industry ensures that these systems are functioning properly and efficiently. The services provided by Furnaces Repairing & Cleaning companies include routine maintenance, repair of malfunctioning parts, replacement of damaged components, and cleaning of the furnace and its ductwork. Technicians in this industry are trained to diagnose and troubleshoot problems with furnaces, and to recommend the best course of action to restore the system to optimal performance.

Parent Code - Official US Census

Official 6‑digit NAICS codes serve as the parent classification used for government registrations and documentation. The marketing-level 8‑digit codes act as child extensions of these official classifications, providing refined segmentation for more precise targeting and detailed niche insights. Related industries are listed under the parent code, offering a broader context of the industry environment. For further details on the official classification for this industry, please visit the U.S. Census Bureau NAICS Code 238220 page

Tools

Tools commonly used in the Furnaces Repairing & Cleaning industry for day-to-day tasks and operations.

  • Combustion analyzers
  • Gas leak detectors
  • Carbon monoxide detectors
  • Thermometers
  • Pressure gauges
  • Voltmeters
  • Ammeters
  • Handheld vacuums
  • Duct cleaning brushes
  • Furnace cleaning brushes
  • Screwdrivers
  • Pliers
  • Wrenches
  • Nut drivers
  • Wire strippers
  • Pipe cutters
  • Flaring tools
  • Tubing benders
  • Torches

Industry Examples of Furnaces Repairing & Cleaning

Common products and services typical of NAICS Code 238220-14, illustrating the main business activities and contributions to the market.

  • Residential furnace repair
  • Commercial furnace cleaning
  • Industrial furnace maintenance
  • Furnace ductwork cleaning
  • Furnace filter replacement
  • Furnace blower motor repair
  • Gas furnace pilot light repair
  • Electric furnace heating element replacement
  • Furnace thermostat replacement
  • Furnace ignition system repair

History

A concise historical narrative of NAICS Code 238220-14 covering global milestones and recent developments within the United States.

  • The Furnaces Repairing & Cleaning industry has a long history dating back to the early 1900s when central heating systems became popular in the United States. The industry has since evolved with the introduction of new technologies and advancements in furnace design. In the 1950s, the industry saw a significant shift towards gas furnaces, which became the preferred heating method for many households. In recent years, the industry has seen a growing demand for energy-efficient furnaces, which has led to the development of new technologies such as smart thermostats and variable speed blowers. In the United States, the industry has also been impacted by government regulations such as the Energy Policy Act of 2005, which set new efficiency standards for furnaces.