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.
Business phone (CSLB)
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License
| License # | 1046837 |
|---|---|
| Status | Active, no violations |
| Classes | B, D-63 |
| Business type | corporation |
| Issued / Expires | Nov 13, 2018 / Nov 30, 2026 |
| Contractor bond | Yes |
| Workers' comp | Yes, on file |
| Based in | Millbrae, San Mateo County |
Recent permits
| Date | Work | Area | Declared value | Status |
|---|---|---|---|---|
| May 11, 2026 | Patio cover & deck | 94114 · Castro/Upper Market / Noe Valley | $30,000 | Issued |
| Aug 15, 2025 | Kitchen & bath remodel | 94131 · Noe Valley / Glen Park | $50,000 | Finaled |
Street addresses of homeowners are never shown.
Work on permits
Where they work
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