Mackenzie Construction Services INC
Mackenzie Construction Services INC is a California corporation based in Port Costa (Contra Costa County) with contractor license #634591 (B), first issued in 1992. CSLB status on Nov 9, 2026: Active, no violations. From Jan 1, 2025 to Nov 8, 2026, building departments recorded 3 permits under this name. The latest permit is from Oct 22, 2026. The license lists a contractor bond and workers' compensation coverage.
3permits 2025–26
0home-project permits
34years licensed
Oct 22, 2026latest permit
Business phone (CSLB)
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License
| License # | 634591 |
|---|---|
| Status | Active, no violations |
| Classes | B |
| Business type | corporation |
| Issued / Expires | Jan 6, 1992 / Sep 30, 2028 |
| Contractor bond | Yes |
| Workers' comp | Yes, on file |
| Based in | Port Costa, Contra Costa County |
Recent permits
| Date | Work | Area | Declared value | Status |
|---|---|---|---|---|
| Oct 22, 2026 | Other permits | 94115 · Pacific Heights / Western Addition | $8,500 | Issued |
| Sep 8, 2026 | HVAC, plumbing & electrical | 94920 · Tiburon | $10,000 | Issued |
| Mar 30, 2026 | HVAC, plumbing & electrical | 94122 · Sunset/Parkside / Inner Sunset | $16,000 | Issued |
Street addresses of homeowners are never shown.
Work on permits
HVAC, plumbing & electrical · 2 permits Other permits · 1 permit