Licensed Roofing (C-39) contractors in Alta Loma, CA

The California Contractors State License Board (CSLB) lists 6 Roofing (C-39) contractors in Alta Loma, California. Each links to a full dossier with license status, insurance, bond, and enforcement — as of October 7, 2026.

6 contractors

1. Allstar Roofing CO

   Alta Loma, CA · CSLB #448361 · as of October 7, 2026
   Active · clear
2. Michael Cooke Roofing

   Alta Loma, CA · CSLB #1119771 · as of October 7, 2026
   Active · clear
3. Keller Roof CO

   Alta Loma, CA · CSLB #741945 · as of October 7, 2026
   Active · clear
4. Ridgeline Roofing

   Alta Loma, CA · CSLB #778793 · as of October 7, 2026
   Active · clear
5. Roofquest

   Alta Loma, CA · CSLB #738656 · as of October 7, 2026
   Active · clear
6. Tom Mcgrail Roofing INC

   Alta Loma, CA · CSLB #673647 · as of October 7, 2026
   Active · clear

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Data sourced from the California Contractors State License Board (CSLB), current as of October 7, 2026. IsItLicensed is not affiliated with or endorsed by the CSLB or the State of California. Always verify against the official record.