California contractor license
JOHNSON SHAWN B HEATING AND COOLING
- C20 Warm-Air Heating, Ventilating And Air-Conditioning
JOHNSON SHAWN B HEATING AND COOLING is a C20 Warm-Air Heating, Ventilating And Air-Conditioning contractor in Windsor, Sonoma County, licensed in California for 18 years (since 2008). As of Aug 17, 2026, the license is active with an expiration date of Mar 31, 2028 on record and a license bond is on file.
JOHNSON SHAWN B HEATING AND COOLINGC20 Warm-Air Heating, Ventilating And Air-Conditioning · checked Aug 17, 2026
ActiveLicense number#912855
Licensed sinceMar 24, 2008
Years licensed18 years
Expiration on recordMar 31, 2028
City and countyWindsor, Sonoma 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 Aug 17, 2026.