Roofing contractors in Forest Knolls, CA

9 contractors pulled 11 roofing permits in Forest Knolls in 2025–26. Ranked by the number of roofing permits; license classes are checked against what California requires for this work.

Across all cities we track, the median declared value of a roofing permit is $16,000 (middle half $11,160–$22,000). See Roofing cost in Sacramento & the Bay Area.

• Alpha One Roofing INCSan Leandro · #1106302 · 2 permits · roofing: 2
• Piscatelli INCSan Anselmo · #1036336 · 16 permits · roofing: 1
• Sersiv Roofing CorporationSunnyvale · #1066971 · 5 permits · roofing: 1
• Modern Summit Roofing Contractors INCPetaluma · #1117990 · 5 permits · roofing: 1
• Second Generation Roofing INCSebastopol · #768860 · 3 permits · roofing: 1
• Reyes RoofingSanta Rosa · #1119465 · 1 permit · roofing: 1
• Legend Roofing Generallicense not matched · 2 permits · roofing: 2
• B Y C Construction INC.license not matched · 4 permits · roofing: 1
• Solar Roofing LLClicense not matched · 3 permits · roofing: 1

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