Nelson Mark Builders

Red Bluff · Tehama County · CA

VERIFIED

Bestopedia verdict

96 / 100 Bestopedia Trust Score

California’s contractor board lists Nelson Mark Builders in CLEAR standing. A contractor bond is on file, and workers’ compensation coverage is current.

License standing
30 / 30
Years licensed
20 / 20
Contractor bond
20 / 20
Workers' comp
16 / 20
Business structure
10 / 10

How the Trust Score is calculated →

The verified record

CSLB license
#815898 verify on CSLB ↗
Classifications
B, C-10, C-36
Years licensed
23.5 years since 12/16/2002
Contractor bond
$25,000 WESTERN SURETY COMPANY
Workers’ comp
Current
Business type
Sole Owner
Qualifying principal
Mark Landen Nelson
Address of record
13835 Trinity Avenue, Red Bluff, CA 96080

Frequently Asked Questions

Is Nelson Mark Builders a licensed Plumbing contractor in California?

Yes. Nelson Mark Builders holds California CSLB contractor license #815898 with a C-36 (Plumbing) classification. Current CSLB status: CLEAR.

What work is Nelson Mark Builders licensed to perform?

License #815898 carries C-36 (Plumbing), plus additional classifications: B, C10.

Is Nelson Mark Builders bonded?

Yes. Nelson Mark Builders carries contractor's bond #67405756 for $25,000 through WESTERN SURETY COMPANY.

Does Nelson Mark Builders carry workers' compensation insurance?

Workers' compensation status on file: Exempt.

How long has Nelson Mark Builders held its contractor license?

License #815898 was originally issued on 12/16/2002, approximately 24 years ago (as of July 2026).

Where is Nelson Mark Builders located?

Nelson Mark Builders is based in Red Bluff, Tehama County, CA 96080.