Carl Maertens
Monrovia · Los Angeles County · CA
VERIFIED
Bestopedia verdict
96
/ 100
Bestopedia Trust Score
California’s contractor board lists Carl Maertens 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
The verified record
- CSLB license
- #601255 verify on CSLB ↗
- Classifications
- B, C-36
- Years licensed
- 35.9 years since 08/24/1990
- Contractor bond
- $25,000 WESTERN SURETY COMPANY
- Workers’ comp
- Current
- Business type
- Sole Owner
- Qualifying principal
- Carl Jan Maertens
- Address of record
- 228 East Greystone Avenue, Monrovia, CA 91016
Frequently Asked Questions
Is Carl Maertens a licensed Plumbing contractor in California?
Yes. Carl Maertens holds California CSLB contractor license #601255 with a C-36 (Plumbing) classification. Current CSLB status: CLEAR.
What work is Carl Maertens licensed to perform?
License #601255 carries C-36 (Plumbing), plus additional classifications: B.
Is Carl Maertens bonded?
Yes. Carl Maertens carries contractor's bond #67395604 for $25,000 through WESTERN SURETY COMPANY.
Does Carl Maertens carry workers' compensation insurance?
Workers' compensation status on file: Exempt.
How long has Carl Maertens held its contractor license?
License #601255 was originally issued on 08/24/1990, approximately 36 years ago (as of July 2026).
Where is Carl Maertens located?
Carl Maertens is based in Monrovia, Los Angeles County, CA 91016.