My major concern is my roof. Are there tips to hiring a roofer and where can I find a qualified contractor?

1. Are there tips on hiring a roofer? https://disastersafety.org/maintenance/tips-on-hiring-a-roofing-contractor/
2. Where can I find a qualified contractor:

• Marin FireSafe Council: https://www.firesafemarin.org/contractors
• Contractor’s State License Board: https://www.cslb.ca.gov/
• National Roofing Contractors Association: https://www.nrca.net/Members