NAICS 423730: Warm air heating and air-conditioning equipment and supplies merchant wholesalers
NAICS 423730 is the industry code for warm air heating and air-conditioning equipment and supplies merchant wholesalers. Use it on loan applications, tax forms and registrations. Lenders price it on the business's own numbers rather than an industry program.
What 423730 covers
This code covers merchant wholesalers of warm air heating and air conditioning equipment and supplies, selling mainly to HVAC contractors.
Included in this code
- Furnaces and air conditioners
- Heat pumps
- Ductwork and HVAC supplies
- Thermostats and controls
- Ventilation equipment
Not this code
- HVAC contractors: see 238220 Plumbing, heating, and air-conditioning contractors
- Refrigeration equipment: see 423740 Refrigeration equipment and supplies merchant wholesalers
- Plumbing and hydronic supplies: see 423720 Plumbing and heating equipment and supplies (Hydronics) merchant wholesalers
Businesses that use 423730
Financing for this trade
HVAC distributors use asset based lines and manufacturer floor plan programs. Lenders look at seasonality and contractor receivables.
Apply for funding with AIIs 423730 the right code for an HVAC equipment distributor?
Yes, if you sell heating and air conditioning equipment to contractors. Installers use 238220, refrigeration equipment distributors use 423740 and hydronic heating distributors use 423720. 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 423730?
Under 13 CFR 121.201, a business classified under NAICS 423730 is small if it averages no more than 175 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 HVAC distributors handle seasonal demand?
HVAC distributors stock up before summer and winter peaks, often using manufacturer floor plan or dating programs plus asset based lines. Contractor credit drives receivables. Lenders look at inventory levels, seasonality and dealer agreements. A clean balance sheet and an up to date accounts receivable aging make the strongest case to any of these lenders.
What does NAICS 423730 cover?
Warm air heating and air-conditioning equipment and supplies merchant wholesalers. Industry level code in NAICS 2022, under 42 Wholesale trade, 423 Merchant wholesalers, durable goods, 4237 Hardware, and plumbing and heating equipment and supplies merchant wholesalers, 42373 Warm air heating and air-conditioning equipment and supplies merchant wholesalers.
What financing do NAICS 423730 businesses use?
Term loans, lines of credit, SBA loans and working capital are the usual products. Start an application and the AI matches the deal to lenders that fund this code.
Where do I put NAICS 423730?
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.