Mk Williams Plumbing & Fire Sprinklers Inc
● Active — license status verified against CSLB public data as of November 6, 2026
| CSLB license | #449147 |
|---|---|
| Classifications | C-16 — Fire Protection · C-36 — Plumbing |
| Office of record | 948 Countrywood Ct Santa Maria, CA 93455 Address as listed in the CSLB record — the office of record, not a service-area claim. |
| Phone (CSLB record) | (805) 934-4527 |
| Contractor bond | $25,000 — Nationwide Mutual Insurance Company |
| Workers' comp (CSLB record) | Workers' Compensation Insurance — Markel Insurance Company |
| Business type | Corporation |
| License issued | November 25, 1983 |
| License expires | June 30, 2028 |
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Data source: CSLB public records as of November 6, 2026. License status can change at any time — verify live at CSLB before signing a contract.