Mast Duane
San Andreas · Calaveras County · CA
VERIFIED
Bestopedia verdict
78
/ 100
Bestopedia Trust Score
California’s contractor board lists Mast Duane in CLEAR standing. A contractor bond is on file, and workers’ compensation coverage is current.
- License standing
- 30 / 30
- Years licensed
- 2.3 / 20
- Contractor bond
- 20 / 20
- Workers' comp
- 16 / 20
- Business structure
- 10 / 10
The verified record
- CSLB license
- #1117211 verify on CSLB ↗
- Classifications
- C-36
- Years licensed
- 2.3 years since 02/27/2024
- Contractor bond
- $25,000 MERCHANTS BONDING COMPANY (MUTUAL)
- Workers’ comp
- Current
- Business type
- Sole Owner
- Qualifying principal
- Duane Lee Mast
- Address of record
- 3670 Mountain Ranch Rd, San Andreas, CA 95249
Frequently Asked Questions
Is Mast Duane a licensed Plumbing contractor in California?
Yes. Mast Duane holds California CSLB contractor license #1117211 with a C-36 (Plumbing) classification. Current CSLB status: CLEAR.
What work is Mast Duane licensed to perform?
License #1117211 carries C-36 (Plumbing).
Is Mast Duane bonded?
Yes. Mast Duane carries contractor's bond #100364154 for $25,000 through MERCHANTS BONDING COMPANY (MUTUAL).
Does Mast Duane carry workers' compensation insurance?
Workers' compensation status on file: Exempt.
How long has Mast Duane held its contractor license?
License #1117211 was originally issued on 02/27/2024, approximately 2 years ago (as of July 2026).
Where is Mast Duane located?
Mast Duane is based in San Andreas, Calaveras County, CA 95249.