NAICS Code 423730-17 - Heating Equipment & Systs Supplies/Parts (Wholesale)

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NAICS Code 423730-17 Description (8-Digit)

Heating Equipment & Systs Supplies/Parts (Wholesale) is a subdivision of the NAICS Code 423730 that involves the wholesale distribution of heating equipment and systems supplies and parts. This industry is responsible for providing a wide range of products that are essential for the installation, maintenance, and repair of heating systems. The industry caters to a diverse range of customers, including contractors, retailers, and other wholesalers.

Hierarchy Navigation for NAICS Code 423730-17


Tools commonly used in the Heating Equipment & Systs Supplies/Parts (Wholesale) industry for day-to-day tasks and operations.

  • HVAC gauges
  • Pipe cutters
  • Flaring tools
  • Tubing benders
  • Torches
  • Soldering equipment
  • Pipe wrenches
  • Screwdrivers
  • Pliers
  • Wire strippers
  • Voltage testers
  • Multimeters
  • Combustion analyzers
  • Pressure gauges
  • Thermometers
  • Leak detectors
  • Vacuum pumps
  • Recovery machines
  • Nitrogen regulators

Industry Examples of Heating Equipment & Systs Supplies/Parts (Wholesale)

Common products and services typical of NAICS Code 423730-17, illustrating the main business activities and contributions to the market.

  • Furnace filters
  • Thermostat controls
  • Heat exchangers
  • Igniters
  • Gas valves
  • Blower motors
  • Burners
  • Pilot assemblies
  • Flame sensors
  • Limit switches
  • Pressure switches
  • Control boards
  • Transformers
  • Capacitors
  • Fan blades
  • Belts
  • Bearings
  • Pulleys
  • Ductwork

Certifications, Compliance and Licenses for NAICS Code 423730-17 - Heating Equipment & Systs Supplies/Parts (Wholesale)

The specific certifications, permits, licenses, and regulatory compliance requirements within the United States for this industry.

  • North American Technician Excellence (NATE) Certification: NATE is a non-profit organization that provides certification for HVAC technicians. The certification is designed to test the knowledge and skills of HVAC technicians and ensure that they are qualified to work on heating and cooling systems. The certification covers a range of topics, including air conditioning, heat pumps, gas furnaces, and more.
  • Environmental Protection Agency (EPA) Certification: The EPA requires that all technicians who work with refrigerants be certified. The certification is designed to ensure that technicians understand how to handle refrigerants safely and prevent the release of harmful chemicals into the environment.
  • Occupational Safety and Health Administration (OSHA) Certification: OSHA provides certification for workers in a variety of industries, including HVAC. The certification covers topics such as workplace safety, hazardous materials, and more.
  • National Fire Protection Association (NFPA) Certification: The NFPA provides certification for professionals who work with fire protection systems. The certification covers topics such as fire alarm systems, sprinkler systems, and more.
  • American Society Of Heating, Refrigerating and Air-Conditioning Engineers (ASHRAE) Certification: ASHRAE provides certification for professionals in the HVAC industry. The certification covers topics such as energy efficiency, indoor air quality, and more.


A concise historical narrative of NAICS Code 423730-17 covering global milestones and recent developments within the United States.

  • The Heating Equipment & Systs Supplies/Parts (Wholesale) industry has a long history dating back to the early 20th century when central heating systems became popular in the United States. The industry has seen significant growth and development since then, with the introduction of new technologies and advancements in energy efficiency. In recent years, the industry has been impacted by the growing demand for smart home technologies and the increasing focus on sustainability. In the 21st century, the industry has also been affected by the COVID-19 pandemic, which has led to disruptions in the supply chain and changes in consumer behavior.

Future Outlook for Heating Equipment & Systs Supplies/Parts (Wholesale)

The anticipated future trajectory of the NAICS 423730-17 industry in the USA, offering insights into potential trends, innovations, and challenges expected to shape its landscape.

  • Growth Prediction: Stable

    The Heating Equipment & Systs Supplies/Parts (Wholesale) industry in the USA is expected to grow in the coming years due to the increasing demand for energy-efficient heating systems. The industry is also expected to benefit from the growing trend of smart homes and the integration of heating systems with home automation. The increasing focus on reducing carbon emissions and the adoption of renewable energy sources is also expected to drive the demand for heating equipment and systems. However, the industry may face challenges due to the increasing competition from online retailers and the availability of low-cost products from foreign manufacturers.

Industry Innovations for NAICS Code 423730-17

Recent groundbreaking advancements and milestones in the Heating Equipment & Systs Supplies/Parts (Wholesale) industry, reflecting notable innovations that have reshaped its landscape.

  • Smart Thermostats: These thermostats can be controlled remotely through a smartphone app and can learn the user's preferences to optimize energy usage.
  • High-Efficiency Furnaces: These furnaces use advanced technology to reduce energy consumption and lower carbon emissions.
  • Geothermal Heating Systems: These systems use the earth's natural heat to provide heating and cooling, making them highly energy-efficient.
  • Solar Heating Systems: These systems use solar panels to generate heat, reducing the reliance on traditional heating systems and lowering energy costs.
  • Heat Pumps: These systems can provide both heating and cooling and are highly energy-efficient, making them a popular choice for homeowners.
  • Zoned Heating Systems: These systems allow for different areas of a home to be heated independently, reducing energy waste and lowering costs.
  • Radiant Heating Systems: These systems use radiant heat to warm a room, providing a more comfortable and energy-efficient heating solution.
  • Hybrid Heating Systems: These systems combine different heating technologies to provide a more efficient and cost-effective solution.
  • Energy Management Systems: These systems can monitor and control energy usage in a home, helping to reduce waste and lower costs.
  • Wireless Heating Controls: These controls allow for easy adjustment of heating settings and can be controlled remotely through a smartphone app.

NAICS Code 423730-17 - Heating Equipment & Systs Supplies/Parts (Wholesale)

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