United Roofing CO
United Roofing CO is a California corporation based in Millbrae (San Mateo County) with contractor license #577950 (C-39), first issued in 1989. CSLB status on Nov 9, 2026: Active, no violations. From Jan 1, 2025 to Nov 8, 2026, building departments recorded 11 permits under this name, 11 of them home projects (roofing). 73% of them were finaled by the city inspector. The median declared job value is $15,000. The latest permit is from Apr 20, 2026. The license lists a contractor bond and workers' compensation coverage.
Business phone (CSLB)
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License
| License # | 577950 |
|---|---|
| Status | Active, no violations |
| Classes | C-39 |
| Business type | corporation |
| Issued / Expires | Sep 26, 1989 / Feb 28, 2027 |
| Contractor bond | Yes |
| Workers' comp | Yes, on file |
| Based in | Millbrae, San Mateo County |
All permits (11)
| Date | Work | Area | Declared value | Status |
|---|---|---|---|---|
| Apr 20, 2026 | Roofing | 94134 · Portola / Visitacion Valley | $15,000 | Finaled |
| Jan 5, 2026 | Roofing | 94127 · West of Twin Peaks | $18,000 | Finaled |
| Oct 2, 2025 | Roofing | 94115 · Pacific Heights / Western Addition | $18,000 | Issued |
| Oct 2, 2025 | Roofing | 94115 · Pacific Heights / Western Addition | $18,000 | Issued |
| Sep 3, 2025 | Roofing | 94124 · Bayview Hunters Point | $15,000 | Issued |
| Jul 14, 2025 | Roofing | 94116 · Sunset/Parkside / West of Twin Peaks | $10,000 | Finaled |
| Jun 24, 2025 | Roofing | 94122 · Sunset/Parkside / Inner Sunset | $12,000 | Finaled |
| Jun 24, 2025 | Roofing | 94121 · Outer Richmond / Seacliff | $15,000 | Finaled |
| Apr 4, 2025 | Roofing | 94122 · Sunset/Parkside / Inner Sunset | $12,000 | Finaled |
| Mar 20, 2025 | Roofing | 94112 · Excelsior / Outer Mission | $12,000 | Finaled |
| Jan 6, 2025 | Roofing | 94117 · Haight Ashbury / Hayes Valley | $18,000 | Finaled |
Street addresses of homeowners are never shown.
Work on permits
Where they work
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