Alfa Builders Inc

Rossmoor · Orange County · CA

Verified

Bestopedia verdict

89 / 100 Bestopedia Trust Score

California’s contractor board lists Alfa Builders Inc 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
18.7 / 30
License continuity
10 / 10
Workers' comp
12 / 12
Contractor bond
8 / 8

How the Trust Score is calculated →

The verified record

CSLB license
#817204 verify on CSLB ↗
Classifications
B
Years licensed
23.4 years since 02/10/2003
Contractor bond
$25,000 North River Insurance Company (The)
Workers’ comp
Current State Compensation Insurance Fund
Business type
Corporation
Qualifying principal
Rosalio Alonso
Address of record
2631 Piedmont Ave, Rossmoor, CA 90720

Frequently Asked Questions

Is Alfa Builders Inc a licensed General Contractor contractor in California?

Yes. Alfa Builders Inc holds California CSLB contractor license #817204 with a B (General Building) classification. Current CSLB status: CLEAR (as of July 2026).

What work is Alfa Builders Inc licensed to perform?

Alfa Builders Inc is licensed for B (General Building).

Is Alfa Builders Inc bonded?

Yes. Alfa Builders Inc carries contractor's bond #04CF645388 for $25,000 through North River Insurance Company (The).

Does Alfa Builders Inc carry workers' compensation insurance?

Yes. Alfa Builders Inc has workers' compensation insurance on file with State Compensation Insurance Fund, with a policy expiration of 01/01/2027.

How long has Alfa Builders Inc held its contractor license?

Alfa Builders Inc has held California contractor license #817204 since 02/10/2003, approximately 23 years (as of July 2026).

Where is Alfa Builders Inc located?

Alfa Builders Inc is based in Rossmoor, Orange County, CA 90720.