Roofing contractors in Petaluma by the numbers
Petaluma is home to 15 licensed roofing contractors (C-39, CSLB September 2026), about 2% of the 863 contractor licenses based here.
Nearby in Sonoma County: Santa Rosa (43), Windsor (7), Sebastopol (7), Rohnert Park (6).
40% of Petaluma's C-39 licensees hold more than one classification — most often B General Building Contractor (33%), C-10 Electrical Contractor (13%). Extra classifications can change how carriers rate your general liability and workers' comp, so list every license class when you quote.
Business structure: 33% sole owners, 67% corporations, 0% LLCs; median time licensed 21.9 years.
What carriers look at
For roofers, underwriters focus first on: debris and dropped materials damaging vehicles, landscaping or neighboring property; and dump trailers and loaded trucks on residential streets. See the full coverage guide for roofing contractors for limits, endorsements and workers' comp rules.
Get a quote
Asena Capital Insurance Services compares multiple markets for Petaluma contractors and requests additional insured endorsements for you when a contract calls for them. Call (858) 925-9555 or request a quote — only your name, phone and email are required. CA License #6008596.
Frequently asked questions
How many licensed roofing contractors are in Petaluma?
15 active C-39 licenses have a business address in Petaluma (CSLB, September 2026); 87% carry workers' comp and 0% are filed exempt.
Can a C-39 roofer file a workers' comp exemption?
No. CSLB does not allow C-39 roofing licenses to file a workers' comp exemption — every active C-39 license must have workers' comp (or a valid Certification of Self-Insurance) on file, even with no employees. A license without one can be suspended.