Ahn House Corporation
Ahn House Corporation is a California corporation based in San Francisco (San Francisco County) with contractor license #513313 (C-39, C-43), first issued in 1987. CSLB status on Nov 9, 2026: Active, no violations. From Jan 1, 2025 to Nov 8, 2026, building departments recorded 17 permits under this name, 17 of them home projects (roofing). 71% of them were finaled by the city inspector. The median declared job value is $18,800. The latest permit is from May 12, 2026. The license lists a contractor bond and workers' compensation coverage.
Business phone (CSLB)
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License
| License # | 513313 |
|---|---|
| Status | Active, no violations |
| Classes | C-39, C-43 |
| Business type | corporation |
| Issued / Expires | Jun 29, 1987 / Jul 31, 2027 |
| Contractor bond | Yes |
| Workers' comp | Yes, on file |
| Based in | San Francisco, San Francisco County |
All permits (17)
| Date | Work | Area | Declared value | Status |
|---|---|---|---|---|
| May 12, 2026 | Roofing | 94133 · North Beach / Russian Hill | $29,500 | Finaled |
| Jan 6, 2026 | Roofing | 94122 · Sunset/Parkside / Inner Sunset | $18,800 | Issued |
| Jan 2, 2026 | Roofing | 94118 · Inner Richmond / Presidio Heights | $36,000 | Issued |
| Jan 2, 2026 | Roofing | 94118 · Inner Richmond / Presidio Heights | $36,000 | Issued |
| Jan 2, 2026 | Roofing | 94118 · Inner Richmond / Presidio Heights | $36,000 | Issued |
| Jan 2, 2026 | Roofing | 94118 · Inner Richmond / Presidio Heights | $36,000 | Issued |
| Sep 26, 2025 | Roofing | 94116 · Sunset/Parkside / West of Twin Peaks | $18,600 | Finaled |
| Jul 31, 2025 | Roofing | 94116 · Sunset/Parkside / West of Twin Peaks | $15,500 | Finaled |
| Jul 31, 2025 | Roofing | 94116 · Sunset/Parkside / West of Twin Peaks | $19,400 | Finaled |
| Jul 23, 2025 | Roofing | 94116 · Sunset/Parkside / West of Twin Peaks | $21,800 | Finaled |
| Jul 1, 2025 | Roofing | 94112 · Excelsior / Outer Mission | $10,000 | Finaled |
| May 14, 2025 | Roofing | 94121 · Outer Richmond / Seacliff | $18,000 | Finaled |
| May 14, 2025 | Roofing | 94121 · Outer Richmond / Seacliff | $18,000 | Finaled |
| Mar 27, 2025 | Roofing | 94121 · Outer Richmond / Seacliff | $16,000 | Finaled |
| Mar 27, 2025 | Roofing | 94114 · Castro/Upper Market / Noe Valley | $16,000 | Finaled |
| Mar 12, 2025 | Roofing | 94132 · Oceanview/Merced/Ingleside / Sunset/Parkside | $38,000 | Finaled |
| Feb 13, 2025 | Roofing | 94124 · Bayview Hunters Point | $12,800 | Finaled |
Street addresses of homeowners are never shown.
Work on permits
Where they work
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