Quantum Energy Services & Technologies I

Quantum Energy Services & Technologies I is a California corporation based in Oakland (Alameda County) with contractor license #836023 (B, C-10), first issued in 2004. 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 Oct 1, 2025. The license lists a contractor bond and workers' compensation coverage.

2permits 2025–26
2home-project permits
22years licensed
Oct 1, 2025latest permit

(415) 637-8575

Business phone (CSLB)

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License

License #836023
StatusActive, no violations
ClassesB, C-10
Business typecorporation
Issued / ExpiresApr 15, 2004 / Nov 30, 2027
Contractor bondYes
Workers' compYes, on file
Based inOakland, Alameda County

Recent permits

DateWorkAreaDeclared valueStatus
Oct 1, 2025ADU / granny flat94110 · Mission / Bernal Heights$85,000Finaled
Oct 1, 2025ADU / granny flat94110 · Mission / Bernal Heights$85,000Finaled

Street addresses of homeowners are never shown.

Work on permits

ADU / granny flat · 2 permits

Where they work

94110 · Mission / Bernal Heights · 2 permits

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