Kasas Builders INC
Kasas Builders INC is a California corporation based in El Sobrante (Contra Costa County) with contractor license #1043400 (B), first issued in 2018. 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, 9 of them home projects (ADU, kitchen & bath, patio cover & deck). 27% of them were finaled by the city inspector. The median declared job value is $35,000. Most of the work was in 94107 · Potrero Hill / South of Market. The latest permit is from Sep 24, 2026. The license lists a contractor bond and workers' compensation coverage.
Business phone (CSLB)
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License
| License # | 1043400 |
|---|---|
| Status | Active, no violations |
| Classes | B |
| Business type | corporation |
| Issued / Expires | Aug 22, 2018 / Aug 31, 2028 |
| Contractor bond | Yes |
| Workers' comp | Yes, on file |
| Based in | El Sobrante, Contra Costa County |
All permits (11)
| Date | Work | Area | Declared value | Status |
|---|---|---|---|---|
| Sep 24, 2026 | Other permits | 94107 · Potrero Hill / South of Market | – | Issued |
| Sep 24, 2026 | Other permits | 94107 · Potrero Hill / South of Market | – | Issued |
| Sep 2, 2026 | ADU / granny flat | 94107 · Potrero Hill / South of Market | $200,000 | Issued |
| Sep 2, 2026 | ADU / granny flat | 94107 · Potrero Hill / South of Market | $200,000 | Issued |
| Aug 21, 2026 | Kitchen & bath remodel | 94112 · Excelsior / Outer Mission | $560,000 | Issued |
| Jul 20, 2026 | Patio cover & deck | 94117 · Haight Ashbury / Hayes Valley | $21,500 | Finaled |
| May 8, 2026 | Roofing | 94114 · Castro/Upper Market / Noe Valley | $35,000 | Finaled |
| Apr 21, 2026 | ADU / granny flat | 94112 · Excelsior / Outer Mission | – | Cancelled |
| Dec 5, 2025 | Patio cover & deck | 94112 · Excelsior / Outer Mission | $2,000 | Issued |
| Mar 17, 2025 | Kitchen & bath remodel | 94115 · Pacific Heights / Western Addition | $151,051 | Issued |
| Jan 15, 2025 | Kitchen & bath remodel | 94103 · Mission / South of Market | $55,839 | Finaled |
Street addresses of homeowners are never shown.