M A S Builders
Novato · Marin County · CA
Verified
Bestopedia verdict
California’s contractor board lists M A S Builders with a license standing of CLEAR. A contractor bond is on file, and workers’ compensation coverage is current.
- License standing
- 25 / 25
- Clean record
- 15 / 15
- Track record
- 25.4 / 30
- License continuity
- 10 / 10
- Workers' comp
- 12 / 12
- Contractor bond
- 8 / 8
The verified record
- CSLB license
- #445273 verify on CSLB ↗
- Classifications
- B
- Years licensed
- 42.9 years since 08/24/1983
- Contractor bond
- $25,000 Western Surety Company
- Workers’ comp
- Current Amtrust Insurance Company
- Business type
- Sole Owner
- Qualifying principal
- Michael Anthony Sarganis
- Address of record
- 154 Hamilton Drsuite H, Novato, CA 94949
Frequently Asked Questions
Is M A S Builders a licensed General Contractor contractor in California?
Yes. M A S Builders holds California CSLB contractor license #445273 with a B (General Building) classification. Current CSLB status: CLEAR (as of July 2026).
What work is M A S Builders licensed to perform?
M A S Builders is licensed for B (General Building).
Is M A S Builders bonded?
Yes. M A S Builders carries contractor's bond #66987693 for $25,000 through Western Surety Company.
Does M A S Builders carry workers' compensation insurance?
Yes. M A S Builders has workers' compensation insurance on file with Amtrust Insurance Company, with a policy expiration of 10/08/2026.
How long has M A S Builders held its contractor license?
M A S Builders has held California contractor license #445273 since 08/24/1983, approximately 43 years (as of July 2026).
Where is M A S Builders located?
M A S Builders is based in Novato, Marin County, CA 94949.