Delta T Plumbing, C-36 Plumbing Contractor in Mill Valley, CA
Delta T Plumbing operating as a corporation holds California contractor license #1122448, which is currently expired (lapsed Jun 30, 2026) and not valid to contract until it is renewed. First issued in 2024, the license has been on the CSLB roster for 2 years. It carries a single CSLB classification: C-36 — Plumbing Contractor. Records show an active surety bond on file with American Contractors Indemnity Company and an exempt workers' compensation status (no employees on payroll). The business is based in Mill Valley, in Marin County, California.
- License Number
- 1122448
- Issued
- Jun 18, 2024
- Status
- CLEAR
- Expires
- Jun 30, 2026
- Entity
- Corporation
- Surety
- American Contractors Indemnity Company
- Bond Number
- 100862670
- Effective
- Jun 5, 2024
- Status
- Active
- Coverage
- Exempt
- Carrier
- —
- Policy Number
- —
- Effective
- Jul 30, 2025
- Expires
- —
This contractor has a compliance issue in its public CSLB record:
- License expired
An automated summary of public CSLB data, not a credit score, rating, or endorsement. How we determine this
Is Delta T Plumbing licensed in California?
Delta T Plumbing previously held California Contractors State License Board license number 1122448, but the license expired on June 30, 2026 and is not currently valid. It was first issued on June 18, 2024.
What does Delta T Plumbing specialize in?
Delta T Plumbing is licensed for one CSLB classification: C-36 Plumbing Contractor.
Where is Delta T Plumbing headquartered?
Delta T Plumbing is headquartered at 171 E Blithedale Ave, Mill Valley, CA 94941, in Marin County, California.
Does Delta T Plumbing have an active surety bond on file with CSLB?
Yes. Delta T Plumbing has an active California contractor surety bond filed with American Contractors Indemnity Company.
Does Delta T Plumbing carry workers' compensation coverage?
Delta T Plumbing reports an exempt workers' compensation status, meaning the business has no employees on payroll.
How do I verify Delta T Plumbing's contractor license?
You can verify Delta T Plumbing's license directly with the California Contractors State License Board at https://www.cslb.ca.gov/OnlineServices/CheckLicenseII/LicenseDetail.aspx?LicNum=1122448.
- Bond activeJun 5, 2024
- License issuedJun 18, 2024
- WC coverage startsJul 30, 2025
- License expiredJun 30, 2026
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