Singular Builders

Singular Builders is a California corporation based in San Francisco (San Francisco County) with contractor license #1104356 (A, B), first issued in 2023. CSLB status on Nov 9, 2026: Active, no violations. From Jan 1, 2025 to Nov 8, 2026, building departments recorded 4 permits under this name, 2 of them home projects (remodel & repair, patio cover & deck). The latest permit is from Nov 13, 2025. The license lists a contractor bond and workers' compensation coverage.

4permits 2025–26
2home-project permits
3years licensed
Nov 13, 2025latest permit

(415) 757-0635

Business phone (CSLB)

Before you sign, confirm the license is still active on the CSLB site, get a written contract and ask for the permit number for your job.

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License

License #1104356
StatusActive, no violations
ClassesA, B
Business typecorporation
Issued / ExpiresMay 4, 2023 / May 31, 2027
Contractor bondYes
Workers' compYes, on file
Based inSan Francisco, San Francisco County

Recent permits

DateWorkAreaDeclared valueStatus
Nov 13, 2025Patio cover & deck94124 · Bayview Hunters Point$107,000Finaled
Jul 22, 2025Other permits94124 · Bayview Hunters Point$90,000Finaled
Feb 26, 2025Other permits94124 · Bayview Hunters Point$183,000Finaled
Jan 23, 2025Remodel & repair94124 · Bayview Hunters Point$250,000Finaled

Street addresses of homeowners are never shown.

Work on permits

Other permits · 2 permits Remodel & repair · 1 permitPatio cover & deck · 1 permit

Where they work

94124 · Bayview Hunters Point · 4 permits

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