California contractor license
KNIGHT MECHANICAL SERVICES INC
- C20 Warm-Air Heating, Ventilating And Air-Conditioning
KNIGHT MECHANICAL SERVICES INC is a C20 Warm-Air Heating, Ventilating And Air-Conditioning contractor in Laguna Hills, Orange County, licensed in California for 30 years (since 1995). As of Oct 31, 2025, the license is active with an expiration date of Sep 30, 2027 on record, a license bond is on file, and permit records show 1–10 permitted projects in the last 3 years.
KNIGHT MECHANICAL SERVICES INCC20 Warm-Air Heating, Ventilating And Air-Conditioning · checked Oct 31, 2025
ActiveLicense number#714423
Licensed sinceOct 26, 1995
Years licensed30 years
Expiration on recordSep 30, 2027
City and countyLaguna Hills, Orange County
License bondOn file
Projects1–10 permitted projects in the last 3 years
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Source: California Contractors State License Board (CSLB) and City of Los Angeles permit records. Last updated Oct 31, 2025.