California contractor license
GRAYCON MECHANICAL INC
- B General Building
- C20 Warm-Air Heating, Ventilating And Air-Conditioning
- C36 Plumbing
- C38 Refrigeration
- C-4 Boiler, Hot Water Heating And Steam Fitting
GRAYCON MECHANICAL INC is a contractor with 5 license classifications, including B General Building and C20 Warm-Air Heating, Ventilating And Air-Conditioning, in City Of Industry, Los Angeles County, licensed in California for 28 years (since 1998). As of Sep 3, 2026, the license is active with an expiration date of Sep 30, 2028 on record and a license bond is on file.
GRAYCON MECHANICAL INCB General Building · C20 Warm-Air Heating, Ventilating And Air-Conditioning · C36 Plumbing · C38 Refrigeration · C-4 Boiler, Hot Water Heating And Steam Fitting · checked Sep 3, 2026
ActiveLicense number#747455
Licensed sinceMar 25, 1998
Years licensed28 years
Expiration on recordSep 30, 2028
City and countyCity Of Industry, Los Angeles County
License bondOn file
ProjectsNone on file
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Source: California Contractors State License Board (CSLB) and City of Los Angeles permit records. Last updated Sep 3, 2026.