California contractor license
GREENFLOW HVAC INC
- C20 Warm-Air Heating, Ventilating And Air-Conditioning
GREENFLOW HVAC INC is a C20 Warm-Air Heating, Ventilating And Air-Conditioning contractor in San Francisco, licensed in California for 16 years (since 2009). As of Oct 22, 2026, the license is active with an expiration date of Sep 30, 2027 on record and a license bond is on file.
GREENFLOW HVAC INCC20 Warm-Air Heating, Ventilating And Air-Conditioning · checked Oct 22, 2026
ActiveLicense number#940159
Licensed sinceNov 17, 2009
Years licensed16 years
Expiration on recordSep 30, 2027
City and countySan Francisco
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 Oct 22, 2026.