Grayum Construction
Columbia · Tuolumne County · CA
Verified
Bestopedia verdict
California’s contractor board lists Grayum 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
- 18.2 / 30
- License continuity
- 10 / 10
- Workers' comp
- 9 / 12
- Contractor bond
- 8 / 8
The verified record
- CSLB license
- #842366 verify on CSLB ↗
- Classifications
- B
- Years licensed
- 22.0 years since 07/08/2004
- Contractor bond
- $25,000 Platte River Insurance Company
- Workers’ comp
- Current
- Business type
- Sole Owner
- Qualifying principal
- Peter Michael Grayum
- Address of record
- 12501 Remington Mine Rd, Columbia, CA 95310
Frequently Asked Questions
Is Grayum Construction a licensed General Contractor contractor in California?
Yes. Grayum Construction holds California CSLB contractor license #842366 with a B (General Building) classification. Current CSLB status: CLEAR (as of July 2026).
What work is Grayum Construction licensed to perform?
Grayum Construction is licensed for B (General Building).
Is Grayum Construction bonded?
Yes. Grayum Construction carries contractor's bond #2701565 for $25,000 through Platte River Insurance Company.
Does Grayum Construction carry workers' compensation insurance?
CSLB records list the workers' compensation status for Grayum Construction as Exempt.
How long has Grayum Construction held its contractor license?
Grayum Construction has held California contractor license #842366 since 07/08/2004, approximately 22 years (as of July 2026).
Where is Grayum Construction located?
Grayum Construction is based in Columbia, Tuolumne County, CA 95310.