21ST Century Home Improvt
21ST Century Home Improvt is a California corporation based in San Francisco (San Francisco County) with contractor license #682929 (B, C-33, C-39), first issued in 1993. CSLB status on Nov 9, 2026: Active, no violations. From Jan 1, 2025 to Nov 8, 2026, building departments recorded 10 permits under this name, 7 of them home projects (roofing, remodel & repair, kitchen & bath). 100% of them were finaled by the city inspector. The median declared job value is $10,842. The latest permit is from Jun 25, 2026. The license lists a contractor bond and workers' compensation coverage.
Business phone (CSLB)
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License
| License # | 682929 |
|---|---|
| Status | Active, no violations |
| Classes | B, C-33, C-39 |
| Business type | corporation |
| Issued / Expires | Dec 28, 1993 / Dec 31, 2027 |
| Contractor bond | Yes |
| Workers' comp | Yes, on file |
| Based in | San Francisco, San Francisco County |
All permits (10)
| Date | Work | Area | Declared value | Status |
|---|---|---|---|---|
| Jun 25, 2026 | Kitchen & bath remodel | 94124 · Bayview Hunters Point | $11,685 | Finaled |
| Feb 26, 2026 | Other permits | 94131 · Noe Valley / Glen Park | – | Finaled |
| Nov 3, 2025 | Roofing | 94116 · Sunset/Parkside / West of Twin Peaks | $12,000 | Finaled |
| Sep 4, 2025 | Roofing | 94122 · Sunset/Parkside / Inner Sunset | $25,000 | Finaled |
| Sep 4, 2025 | Other permits | 94122 · Sunset/Parkside / Inner Sunset | $6,000 | Finaled |
| Aug 14, 2025 | Roofing | 94110 · Mission / Bernal Heights | $10,000 | Finaled |
| Aug 7, 2025 | Remodel & repair | 94118 · Inner Richmond / Presidio Heights | $5,000 | Finaled |
| May 1, 2025 | Roofing | 94134 · Portola / Visitacion Valley | $25,000 | Finaled |
| Apr 10, 2025 | Other permits | 94121 · Outer Richmond / Seacliff | $5,000 | Finaled |
| Mar 25, 2025 | Roofing | 94132 · Oceanview/Merced/Ingleside / Sunset/Parkside | $20,000 | Finaled |
Street addresses of homeowners are never shown.
Work on permits
Where they work
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