California contractor license
MICHAEL KIEFER
- C20 Warm-Air Heating, Ventilating And Air-Conditioning
- C54 Tile (Ceramic And Mosaic)
MICHAEL KIEFER is a C20 Warm-Air Heating, Ventilating And Air-Conditioning and C54 Tile (Ceramic And Mosaic) contractor in Riverside, Riverside County, licensed in California for 23 years (since 2003). As of Feb 24, 2025, the license is active with an expiration date of Sep 30, 2025 on record and a license bond is on file.
MICHAEL KIEFERC20 Warm-Air Heating, Ventilating And Air-Conditioning · C54 Tile (Ceramic And Mosaic) · checked Feb 24, 2025
ActiveLicense number#824601
Licensed sinceSep 19, 2003
Years licensed23 years
Expiration on recordSep 30, 2025
City and countyRiverside, Riverside 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 Feb 24, 2025.