Lanco Underground
Also listed as: Lanco Plumbing Inc
● Active — license status verified against CSLB public data as of November 6, 2026
| CSLB license | #755050 |
|---|---|
| Classifications | C-36 — Plumbing |
| Office of record | PO Box 2173 Alpine, CA 91903 Address as listed in the CSLB record — the office of record, not a service-area claim. |
| Phone (CSLB record) | (619) 390-4470 |
| Contractor bond | $25,000 — Nationwide Mutual Insurance Company |
| Workers' comp (CSLB record) | Workers' Compensation Insurance — Amtrust Insurance Company |
| Business type | Corporation |
| License issued | October 8, 1998 |
| License expires | December 31, 2026 |
Is this your business? Claim this listing to enhance it with your website, photos, and project details.
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.