ENRUES

Chiang C M Construction INC.

Chiang C M Construction INC. is a California corporation based in San Francisco (San Francisco County) with contractor license #520064 (A, B, C-36, C-51), first issued in 1987. 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, 4 of them home projects (ADU, kitchen & bath). 60% of them were finaled by the city inspector. The median declared job value is $1. The latest permit is from Oct 30, 2026. The license lists a contractor bond and workers' compensation coverage.

10permits 2025–26
4home-project permits
60%finaled by inspector
$1median declared job value

(415) 822-6088

Business phone (CSLB)

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License

License #520064
StatusActive, no violations
ClassesA, B, C-36, C-51
Business typecorporation
Issued / ExpiresOct 29, 1987 / Oct 31, 2027
Contractor bondYes
Workers' compYes, on file
Based inSan Francisco, San Francisco County

All permits (10)

DateWorkAreaDeclared valueStatus
Oct 30, 2026ADU / granny flat94118 · Inner Richmond / Presidio Heights–Issued
Oct 30, 2026ADU / granny flat94118 · Inner Richmond / Presidio Heights–Issued
Oct 30, 2026ADU / granny flat94118 · Inner Richmond / Presidio Heights–Issued
Oct 19, 2026Other permits94112 · Excelsior / Outer Mission–Finaled
Oct 19, 2026Other permits94112 · Excelsior / Outer Mission–Finaled
Oct 19, 2026Other permits94112 · Excelsior / Outer Mission–Finaled
Aug 8, 2025Other permits94127 · West of Twin Peaks$10,000Issued
Jul 31, 2025Other permits94122 · Sunset/Parkside / Inner Sunset–Finaled
Jul 31, 2025Other permits94122 · Sunset/Parkside / Inner Sunset–Finaled
Jul 23, 2025Kitchen & bath remodel94121 · Outer Richmond / Seacliff$60,100Finaled

Street addresses of homeowners are never shown.

Work on permits

Other permits · 6 permits ADU / granny flat · 3 permitsKitchen & bath remodel · 1 permit

Where they work

94118 · Inner Richmond / Presidio Heights · 3 permits94112 · Excelsior / Outer Mission · 3 permits94122 · Sunset/Parkside / Inner Sunset · 2 permits94121 · Outer Richmond / Seacliff · 1 permit94127 · West of Twin Peaks · 1 permit

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