Ultra Construction
Ultra Construction is a California corporation based in South San Francisco (San Mateo County) with contractor license #913787 (A, B), first issued in 2008. CSLB status on Nov 9, 2026: Active, no violations. From Jan 1, 2025 to Nov 8, 2026, building departments recorded 2 permits under this name, 2 of them home projects (ADU). The latest permit is from Apr 17, 2025. The license lists a contractor bond and workers' compensation coverage.
2permits 2025–26
2home-project permits
18years licensed
Apr 17, 2025latest permit
Business phone (CSLB)
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License
| License # | 913787 |
|---|---|
| Status | Active, no violations |
| Classes | A, B |
| Business type | corporation |
| Issued / Expires | Apr 10, 2008 / Jun 30, 2028 |
| Contractor bond | Yes |
| Workers' comp | Yes, on file |
| Based in | South San Francisco, San Mateo County |
Recent permits
| Date | Work | Area | Declared value | Status |
|---|---|---|---|---|
| Apr 17, 2025 | ADU / granny flat | 94124 · Bayview Hunters Point | – | Issued |
| Jan 23, 2025 | ADU / granny flat | 94124 · Bayview Hunters Point | $289,200 | Issued |
Street addresses of homeowners are never shown.
Work on permits
ADU / granny flat · 2 permits
Where they work
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