Sample 1 - State of California

List of Industries Employing Heating, Air Conditioning, and Refrigeration Mechanics and Installers

The following industries employ Heating, Air Conditioning, and Refrigeration Mechanics and Installers ,  SOC Code  49-9021  (3).   The experience/education usually required by most employers for this occupation is Long-term on-the-job training (> 12 months)  (4).  This list is sorted by the 2012 employment from largest to smallest.   Return to the Search Page.

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Industry (NAICS) (2) Employment in California (1)
2012 2022 Numeric
Change
Building Equipment Contractors   (NAICS 238200 ) 13,500 17,500 4,000
Commercial Machinery Repair/Maintenance   (NAICS 811300 ) 1,200 1,300 100
Local Government   (NAICS 999300 ) 500 500 0
Hardware & Plumbing Merchant Wholesalers   (NAICS 423700 ) 300 400 100
Facilities Support Services   (NAICS 561200 ) 200 200 0
Elementary and Secondary Schools   (NAICS 611100 ) 200 200 0
Federal Government   (NAICS 999100 ) 200 200 0
Colleges and Universities   (NAICS 611300 ) 200 300 100
Warehousing and Storage   (NAICS 493100 ) 100 100 0
Household Goods Repair and Maintenance   (NAICS 811400 ) 100 100 0
Industry (NAICS) (2) Employment in California (1)
2012 2022 Numeric
Change
State Government   (NAICS 999200 ) 100 100 0
General Medical and Surgical Hospitals   (NAICS 622100 ) 100 100 0
Junior Colleges   (NAICS 611200 ) 100 100 0
Agriculture, Forestry, Fishing & Hunting   (NAICS 110000 ) 100 100 0
Scientific Research and Development Svc   (NAICS 541700 ) 100 100 0

Data Notes:

(1)  Source:  These data come from the Industry and Occupation Employment Projections program of the Employment Development Department.  All employment figures have been rounded to the nearest 100.  See the Occupational Projections - Introduction and Methods and the Industry Projections - Introduction and Methods for more information.  Some occupation/industry combinations may not be included to protect employer confidentiality or because the base survey resulted in a large standard error.

Although these Staffing Patterns are not provided below the state level, the Employment Projections by Industry and Occupation are available by county or groups of counties.

(2)  The NAICS - North American Industry Classification System is the nationally recognized system to categorize industries. See the NAICS Division Structure at the U.S. Department of Labor Web site for a complete list of industries and their definitions.

(3)  "SOC Code" - Search for a particular Standard Occupational Classification (SOC) code or occupation title at the Bureau of Labor Statistics Web site.

(4) The Training Levels were developed by the U.S. Bureau of Labor Statistics. They are meant to show the education and training needed for someone to perform that occupation. It also reflects the preferred training requirements of most employers. For a complete list of the training levels go to BLS Training Level Definitions

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