Mountain Bay Construction
Mountain Bay Construction is a California corporation based in Novato (Marin County) with contractor license #583372 (A, B, C-16, C-36), first issued in 1989. 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, 3 of them home projects (remodel & repair, room addition). The latest permit is from Nov 6, 2026. The license lists a contractor bond and workers' compensation coverage.
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 # | 583372 |
|---|---|
| Status | Active, no violations |
| Classes | A, B, C-16, C-36 |
| Business type | corporation |
| Issued / Expires | Dec 21, 1989 / Dec 31, 2027 |
| Contractor bond | Yes |
| Workers' comp | Yes, on file |
| Based in | Novato, Marin County |
Recent permits
| Date | Work | Area | Declared value | Status |
|---|---|---|---|---|
| Nov 6, 2026 | Remodel & repair | 94118 · Inner Richmond / Presidio Heights | – | Issued |
| Aug 27, 2025 | Remodel & repair | 94118 · Inner Richmond / Presidio Heights | $25,000 | Issued |
| Aug 1, 2025 | Other permits | 94118 · Inner Richmond / Presidio Heights | $5,000 | Issued |
| Feb 14, 2025 | Room addition | 94118 · Inner Richmond / Presidio Heights | $606,811 | Issued |
Street addresses of homeowners are never shown.
Work on permits
Where they work
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