Advanced Inverter Services Inc
Yucaipa · San Bernardino County · CA
VERIFIED
Bestopedia verdict
California’s contractor board lists Advanced Inverter Services Inc 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
- 20 / 20
- Business structure
- 10 / 10
The verified record
- CSLB license
- #812459 verify on CSLB ↗
- Classifications
- C-10
- Years licensed
- 23.8 years since 09/12/2002
- Contractor bond
- $25,000 MERCHANTS BONDING COMPANY (MUTUAL)
- Workers’ comp
- Current HARTFORD CASUALTY INSURANCE COMPANY
- Business type
- Corporation
- Qualifying principal
- William Roger Katchmar
- Address of record
- 31776 Yucaipa Blvd Ste 5, Yucaipa, CA 92399
Frequently Asked Questions
Is Advanced Inverter Services Inc a licensed Electrical contractor in California?
Yes. Advanced Inverter Services Inc holds California CSLB contractor license #812459 with a C-10 (Electrical) classification. Current CSLB status: CLEAR.
What work is Advanced Inverter Services Inc licensed to perform?
License #812459 carries C-10 (Electrical).
Is Advanced Inverter Services Inc bonded?
Yes. Advanced Inverter Services Inc carries contractor's bond #100124756 for $25,000 through MERCHANTS BONDING COMPANY (MUTUAL).
Does Advanced Inverter Services Inc carry workers' compensation insurance?
Yes. Workers' compensation insurance is on file with HARTFORD CASUALTY INSURANCE COMPANY, with a policy expiration of 11/01/2026.
How long has Advanced Inverter Services Inc held its contractor license?
License #812459 was originally issued on 09/12/2002, approximately 24 years ago (as of July 2026).
Where is Advanced Inverter Services Inc located?
Advanced Inverter Services Inc is based in Yucaipa, San Bernardino County, CA 92399.