Marin H20 INC

Marin H20 INC is a California corporation based in San Rafael (Marin County) with contractor license #839817 (A, B, C-36, C-55), first issued in 2004. CSLB status on Nov 9, 2026: Active, no violations. From Jan 1, 2025 to Nov 8, 2026, building departments recorded 9 permits under this name. 0% of them were finaled by the city inspector. The median declared job value is $3,500. Most of the work was in 94945 · Novato. The latest permit is from Jul 27, 2026. The license lists a contractor bond and workers' compensation coverage.

9permits 2025–26
0home-project permits
0%finaled by inspector
$3,500median declared job value

(415) 716-2079

Business phone (CSLB)

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License

License #839817
StatusActive, no violations
ClassesA, B, C-36, C-55
Business typecorporation
Issued / ExpiresJun 2, 2004 / Jan 31, 2027
Contractor bondYes
Workers' compYes, on file
Based inSan Rafael, Marin County

All permits (9)

DateWorkAreaDeclared valueStatus
Jul 27, 2026HVAC, plumbing & electrical94903 · San Rafael$2,000Issued
Jun 4, 2026HVAC, plumbing & electrical94945 · Novato$10,000Issued
Jan 29, 2026HVAC, plumbing & electrical94945 · Novato$3,500Issued
Jan 6, 2026HVAC, plumbing & electrical94941 · Mill Valley$2,500Issued
Dec 18, 2025HVAC, plumbing & electrical94903 · San Rafael$2,500Issued
Oct 23, 2025HVAC, plumbing & electrical94941 · Mill Valley$5,000Issued
Aug 18, 2025HVAC, plumbing & electrical94929 · Dillon Beach$3,500Issued
Feb 18, 2025HVAC, plumbing & electrical94945 · Novato$4,500Issued
Feb 18, 2025HVAC, plumbing & electrical94904 · Kentfield$2,500Issued

Street addresses of homeowners are never shown.

Work on permits

HVAC, plumbing & electrical · 9 permits

Where they work

94945 · Novato · 3 permits94941 · Mill Valley · 2 permits94903 · San Rafael · 2 permits94904 · Kentfield · 1 permit94929 · Dillon Beach · 1 permit

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