California contractor license
WIEGMANN & ASSOCIATES INC
- C20 Warm-Air Heating, Ventilating And Air-Conditioning
WIEGMANN & ASSOCIATES INC is a C20 Warm-Air Heating, Ventilating And Air-Conditioning contractor in St Charles, licensed in California for 29 years (since 1997). As of Nov 17, 2025, the license is active with an expiration date of Jan 31, 2027 on record and a license bond is on file.
WIEGMANN & ASSOCIATES INCC20 Warm-Air Heating, Ventilating And Air-Conditioning · checked Nov 17, 2025
ActiveLicense number#731514
Licensed sinceJan 17, 1997
Years licensed29 years
Expiration on recordJan 31, 2027
City and countySt Charles
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 Nov 17, 2025.