NAICS 2022
238220
NAICS 2017 equivalent
238220
Convert 238220 from NAICS 2022 to 2017
Plumbing, Heating, and Air-Conditioning Contractors
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Mapped 2017 codes (1)
Official Census concordance between NAICS 2022 and 2017 editions.
SBA size standard and full classification details are on the
NAICS 238220 detail page