Niesner Frank

Calabasas · Los Angeles County · CA

Verified

Bestopedia verdict

97 / 100 Bestopedia Trust Score

California’s contractor board lists Niesner Frank 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
30 / 30
License continuity
10 / 10
Workers' comp
9 / 12
Contractor bond
8 / 8

How the Trust Score is calculated →

The verified record

CSLB license
#227508 verify on CSLB ↗
Classifications
B
Years licensed
61.9 years since 08/05/1964
Contractor bond
$25,000 Atlantic Specialty Insurance Company
Workers’ comp
Current
Business type
Sole Owner
Qualifying principal
Frank Niesner
Address of record
4929 Las Virgenes Rd #c, Calabasas, CA 91302

Frequently Asked Questions

Is Niesner Frank a licensed General Contractor contractor in California?

Yes. Niesner Frank holds California CSLB contractor license #227508 with a B (General Building) classification. Current CSLB status: CLEAR (as of July 2026).

What work is Niesner Frank licensed to perform?

Niesner Frank is licensed for B (General Building).

Is Niesner Frank bonded?

Yes. Niesner Frank carries contractor's bond #800210515 for $25,000 through Atlantic Specialty Insurance Company.

Does Niesner Frank carry workers' compensation insurance?

CSLB records list the workers' compensation status for Niesner Frank as Exempt.

How long has Niesner Frank held its contractor license?

Niesner Frank has held California contractor license #227508 since 08/05/1964, approximately 62 years (as of July 2026).

Where is Niesner Frank located?

Niesner Frank is based in Calabasas, Los Angeles County, CA 91302.