Builderduty INC

Builderduty INC is a California corporation based in Millbrae (San Mateo County) with contractor license #1046837 (B, D-63), first issued in 2018. CSLB status on Nov 9, 2026: Active, no violations. From Jan 1, 2025 to Nov 8, 2026, building departments recorded 2 permits under this name, 2 of them home projects (kitchen & bath, patio cover & deck). The latest permit is from May 11, 2026. The license lists a contractor bond and workers' compensation coverage.

2permits 2025–26
2home-project permits
8years licensed
May 11, 2026latest permit

(650) 689-5525

Business phone (CSLB)

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License

License #1046837
StatusActive, no violations
ClassesB, D-63
Business typecorporation
Issued / ExpiresNov 13, 2018 / Nov 30, 2026
Contractor bondYes
Workers' compYes, on file
Based inMillbrae, San Mateo County

Recent permits

DateWorkAreaDeclared valueStatus
May 11, 2026Patio cover & deck94114 · Castro/Upper Market / Noe Valley$30,000Issued
Aug 15, 2025Kitchen & bath remodel94131 · Noe Valley / Glen Park$50,000Finaled

Street addresses of homeowners are never shown.

Work on permits

Kitchen & bath remodel · 1 permit Patio cover & deck · 1 permit

Where they work

94131 · Noe Valley / Glen Park · 1 permit94114 · Castro/Upper Market / Noe Valley · 1 permit

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