Zumbrun Construction

Arcata · Humboldt County · CA

Verified

Bestopedia verdict

90 / 100 Bestopedia Trust Score

California’s contractor board lists Zumbrun Construction 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
23.5 / 30
License continuity
10 / 10
Workers' comp
9 / 12
Contractor bond
8 / 8

How the Trust Score is calculated →

The verified record

CSLB license
#576799 verify on CSLB ↗
Classifications
B
Years licensed
36.8 years since 09/07/1989
Contractor bond
$25,000 American Contractors Indemnity Company
Workers’ comp
Current
Business type
Sole Owner
Qualifying principal
Richard Douglas Zumbrun
Address of record
P O Box 4258, Arcata, CA 95518

Frequently Asked Questions

Is Zumbrun Construction a licensed General Contractor contractor in California?

Yes. Zumbrun Construction holds California CSLB contractor license #576799 with a B (General Building) classification. Current CSLB status: CLEAR (as of July 2026).

What work is Zumbrun Construction licensed to perform?

Zumbrun Construction is licensed for B (General Building).

Is Zumbrun Construction bonded?

Yes. Zumbrun Construction carries contractor's bond #SC6315016 for $25,000 through American Contractors Indemnity Company.

Does Zumbrun Construction carry workers' compensation insurance?

CSLB records list the workers' compensation status for Zumbrun Construction as Exempt.

How long has Zumbrun Construction held its contractor license?

Zumbrun Construction has held California contractor license #576799 since 09/07/1989, approximately 37 years (as of July 2026).

Where is Zumbrun Construction located?

Zumbrun Construction is based in Arcata, Humboldt County, CA 95518.