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NAICS 333414, industry

NAICS 333414: Heating equipment (except warm air furnaces) manufacturing

NAICS 333414 is the industry code for heating equipment (except warm air furnaces) manufacturing. Use it on loan applications, tax forms and registrations. Explore financing for manufacturing and start your application when you are ready.

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What 333414 covers

This code covers makers of heating equipment other than warm air furnaces, such as hydronic boilers for buildings, space heaters, wood stoves, fireplace inserts, radiators and solar heating equipment.

Included in this code

  • Heating boilers for homes and buildings
  • Space heaters and unit heaters
  • Wood and pellet stoves
  • Radiators and baseboard heating
  • Solar water heating equipment

Not this code

Businesses that use 333414

Wood stove manufacturerHydronic boiler makerInfrared heater producer

Financing for this trade

Heating equipment makers finance fabrication and assembly with equipment loans and use seasonal inventory lines. Lenders look at seasonality, dealer networks and housing demand.

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Is 333414 the right code for a heating equipment manufacturer?

Yes, if you make boilers for buildings, space heaters, stoves, radiators or solar heating equipment. Furnaces and air conditioners belong in 333415, industrial power boilers in 332410, and electric water heaters for homes in 335220. HVAC dealers use wholesale codes. Lenders check that the code on your application matches your tax return, so settle on one and keep it consistent.

What is the SBA size standard for 333414?

Under 13 CFR 121.201, a business classified under NAICS 333414 is small if it averages no more than 500 employees, counting affiliates, over the prior 24 months. SBA uses that number for loan eligibility and federal agencies use it for small business set asides. A firm above it can still qualify for SBA 7(a) and 504 loans under the alternative standard of $15 million tangible net worth and $5 million average net income.

How do heating equipment makers handle seasonal demand?

Heating product sales peak in fall and winter, so makers build inventory over the summer using a revolving line sized to that peak. Some offer dealer programs with extended terms that require extra line capacity. Equipment loans fund production lines. Lenders look at dealer network health and weather sensitivity.

What does NAICS 333414 cover?

Heating equipment (except warm air furnaces) manufacturing. Industry level code in NAICS 2022, under 31-33 Manufacturing, 333 Machinery manufacturing, 3334 Ventilation, heating, air-conditioning, and commercial refrigeration equipment manufacturing, 33341 Ventilation, heating, air-conditioning, and commercial refrigeration equipment manufacturing.

What financing do NAICS 333414 businesses use?

Equipment financing, working capital, SBA loans and invoice factoring are the products placed most for manufacturing businesses. Start an application and the AI matches the deal to lenders that fund this code.

Where do I put NAICS 333414?

On the SBA loan application, on federal Schedule C or Form 1120, on SAM.gov and state registrations, and on most lender applications. A business can report more than one code; use this one if it describes what produces most of your revenue.