Cal State Roofing CO INC
Cal State Roofing CO INC is a California corporation based in South San Francisco (San Mateo County) with contractor license #530721 (C-39), first issued in 1988. CSLB status on Nov 9, 2026: Active, no violations. From Jan 1, 2025 to Nov 8, 2026, building departments recorded 41 permits under this name, 39 of them home projects (roofing). 95% of them were finaled by the city inspector. The median declared job value is $13,000. The latest permit is from Jun 22, 2026. The license lists a contractor bond and workers' compensation coverage.
41permits 2025–26
39home-project permits
95%finaled by inspector
$13,000median declared job value
Business phone (CSLB)
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License
| License # | 530721 |
|---|---|
| Status | Active, no violations |
| Classes | C-39 |
| Business type | corporation |
| Issued / Expires | May 20, 1988 / May 31, 2028 |
| Contractor bond | Yes |
| Workers' comp | Yes, on file |
| Based in | South San Francisco, San Mateo County |
All permits (41)
| Date | Work | Area | Declared value | Status |
|---|---|---|---|---|
| Jun 22, 2026 | Other permits | 94110 · Mission / Bernal Heights | – | Finaled |
| May 27, 2026 | Roofing | 94112 · Excelsior / Outer Mission | $9,900 | Finaled |
| May 5, 2026 | Roofing | 94116 · Sunset/Parkside / West of Twin Peaks | $9,800 | Finaled |
| Apr 29, 2026 | Other permits | 94110 · Mission / Bernal Heights | – | Finaled |
| Apr 28, 2026 | Roofing | 94112 · Excelsior / Outer Mission | $8,500 | Finaled |
| Apr 10, 2026 | Roofing | 94134 · Portola / Visitacion Valley | $11,000 | Finaled |
| Mar 30, 2026 | Roofing | 94122 · Sunset/Parkside / Inner Sunset | $12,000 | Finaled |
| Mar 24, 2026 | Roofing | 94133 · North Beach / Russian Hill | $13,000 | Finaled |
| Mar 24, 2026 | Roofing | 94133 · North Beach / Russian Hill | $13,000 | Finaled |
| Mar 24, 2026 | Roofing | 94133 · North Beach / Russian Hill | $13,000 | Finaled |
| Mar 24, 2026 | Roofing | 94131 · Noe Valley / Glen Park | $12,000 | Finaled |
| Feb 4, 2026 | Roofing | 94122 · Sunset/Parkside / Inner Sunset | $14,000 | Finaled |
| Feb 4, 2026 | Roofing | 94132 · Oceanview/Merced/Ingleside / Sunset/Parkside | $14,000 | Finaled |
| Jan 9, 2026 | Roofing | 94112 · Excelsior / Outer Mission | $6,000 | Finaled |
| Dec 11, 2025 | Roofing | 94122 · Sunset/Parkside / Inner Sunset | $17,000 | Finaled |
| Dec 11, 2025 | Roofing | 94121 · Outer Richmond / Seacliff | $24,000 | Finaled |
| Dec 11, 2025 | Roofing | 94132 · Oceanview/Merced/Ingleside / Sunset/Parkside | $14,000 | Finaled |
| Dec 2, 2025 | Roofing | 94127 · West of Twin Peaks | $9,900 | Finaled |
| Nov 13, 2025 | Roofing | 94112 · Excelsior / Outer Mission | $14,000 | Finaled |
| Nov 13, 2025 | Roofing | 94122 · Sunset/Parkside / Inner Sunset | $18,000 | Finaled |
| Sep 30, 2025 | Roofing | 94117 · Haight Ashbury / Hayes Valley | $18,780 | Finaled |
| Sep 24, 2025 | Roofing | 94133 · North Beach / Russian Hill | $14,580 | Finaled |
| Sep 24, 2025 | Roofing | 94133 · North Beach / Russian Hill | $14,580 | Finaled |
| Sep 17, 2025 | Roofing | 94112 · Excelsior / Outer Mission | $9,800 | Finaled |
| Sep 9, 2025 | Roofing | 94112 · Excelsior / Outer Mission | $9,900 | Finaled |
| Jul 14, 2025 | Roofing | 94122 · Sunset/Parkside / Inner Sunset | $19,000 | Finaled |
| Jun 9, 2025 | Roofing | 94134 · Portola / Visitacion Valley | $14,000 | Finaled |
| Jun 9, 2025 | Roofing | 94112 · Excelsior / Outer Mission | $9,900 | Finaled |
| Jun 5, 2025 | Roofing | 94134 · Portola / Visitacion Valley | $14,000 | Finaled |
| Jun 3, 2025 | Roofing | 94131 · Noe Valley / Glen Park | $14,000 | Finaled |
| Jun 2, 2025 | Roofing | 94114 · Castro/Upper Market / Noe Valley | $9,900 | Finaled |
| May 14, 2025 | Roofing | 94123 · Marina / Pacific Heights | $15,000 | Finaled |
| Apr 29, 2025 | Roofing | 94122 · Sunset/Parkside / Inner Sunset | $9,900 | Finaled |
| Apr 17, 2025 | Roofing | 94131 · Noe Valley / Glen Park | $9,900 | Finaled |
| Apr 17, 2025 | Roofing | 94114 · Castro/Upper Market / Noe Valley | $9,900 | Finaled |
| Apr 17, 2025 | Roofing | 94124 · Bayview Hunters Point | $9,900 | Finaled |
| Apr 17, 2025 | Roofing | 94134 · Portola / Visitacion Valley | $9,900 | Finaled |
| Mar 15, 2025 | Roofing | 94110 · Mission / Bernal Heights | $19,000 | Issued |
| Mar 15, 2025 | Roofing | 94110 · Mission / Bernal Heights | $19,000 | Issued |
| Mar 5, 2025 | Roofing | 94112 · Excelsior / Outer Mission | $12,000 | Finaled |
| Feb 14, 2025 | Roofing | 94131 · Noe Valley / Glen Park | $14,000 | Finaled |
Street addresses of homeowners are never shown.
Work on permits
Roofing · 39 permits Other permits · 2 permits
Where they work
94112 · Excelsior / Outer Mission · 8 permits94122 · Sunset/Parkside / Inner Sunset · 6 permits94133 · North Beach / Russian Hill · 5 permits94134 · Portola / Visitacion Valley · 4 permits94131 · Noe Valley / Glen Park · 4 permits94110 · Mission / Bernal Heights · 4 permits
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