California contractor license
RIDGEBACK MECHANICAL
- C20 Warm-Air Heating, Ventilating And Air-Conditioning
RIDGEBACK MECHANICAL is a C20 Warm-Air Heating, Ventilating And Air-Conditioning contractor in Sonoma, Sonoma County, licensed in California for 2 years (since 2024). As of Dec 9, 2025, the license is active with an expiration date of Jan 31, 2028 on record and a license bond is on file.
RIDGEBACK MECHANICALC20 Warm-Air Heating, Ventilating And Air-Conditioning · checked Dec 9, 2025
ActiveLicense number#1115184
Licensed sinceJan 19, 2024
Years licensed2 years
Expiration on recordJan 31, 2028
City and countySonoma, 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 Dec 9, 2025.