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Plumbing, Heating and Air-Conditioning

SIC Industry 1711   —   NAICS² Industries  238210,  238220  &  238910

SIC [1987]  →  Construction  →  Special Trade Contractors  →  Plumbing, Heating, Air-Conditioning  →  Plumbing, heating, air-conditioning

12  Registrants
Registered emoji
  ·   List them ordered by how Active they have been

As Of     NameLatest Filings     SIC
In ascending orderAs Filer    As Issuer    
Active, but has moved from self-declared (non-SIC [SEC]) Industry 1711:
Comfort Systems USA Inc  8-K  4  1731
Free Flow, Inc.  10-Q  3 OLD  1700
 — 2 — 
Not Active (in the Past Year) as a Registrant:
All Filings are OLD    
More...  List all, including 10 Inactive Registrants 

Businesses & Products of SIC Industry 1711
  • Air system balancing and testing-contractors
  • Air-conditioning, with or without sheet metalwork-contractors
  • Boiler erection and installation-contractors
  • Drainage system installation, cesspool and septic tank-contractors
  • Dry well construction, cesspool-contractors
  • Fuel oil burner installation and servicing-contractors
  • Furnace repair-contractors
  • Gasline hookup-contractors
  • Heating equipment installation-contractors
  • Heating, with or without sheet metalwork-contractors
  • Lawn sprinkler system installation-contractors
  • Mechanical contractors
  • Piping, plumbing-contractors
  • Plumbing and heating-contractors
  • Plumbing repair-contractors
  • Plumbing, with or without sheet metalwork-contractors
  • Refrigeration and freezer work-contractors
  • Sewer hookups and connections for buildings-contractors
  • Sheet metalwork combined with heating or air-conditioning-contractors
  • Solar heating apparatus-contractors
  • Sprinkler system installation-contractors
  • Steam fitting-contractors
  • Sump pump installation and servicing-contractors
  • Ventilating work, with or without sheet metalwork-contractors
  • Water pump installation and servicing-contractors
  • Water system balancing and testing-contractors

Description of SIC Industry 1711 — Plumbing, Heating and Air-Conditioning
Special trade contractors primarily engaged in plumbing, heating, air-conditioning, and similar work.  Sheet metalwork performed by plumbing, heating, and air-conditioning contractors in conjunction with the installation of plumbing, heating, and air-conditioning equipment is included here, but roofing and sheet metalwork contractors are classified in Industry 1761.  Special trade contractors primarily engaged in electrical work are classified in Industry 1731.

²  North American Industry Classification System (NAICS)

SIC [1987] Industry 1711     ⇒     NAICS [2012] Industry Codes

NAICS Code  N.A. Industry  [2012]    SIC Codes
In ascending order
238210Electrical Contractors and Other Wiring Installation Contractors  ⇒  1711,  1731
238220Plumbing, Heating, and Air-Conditioning Contractors  ⇒  1711,  179117967699
238910Site Preparation Contractors  ⇒  10811241138914811629,
1711,  1794179517997353

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