Hartvickson John D
Concord · Contra Costa County · CA
VERIFIED
Bestopedia verdict
California’s contractor board lists Hartvickson John D 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
- #409642 verify on CSLB ↗
- Classifications
- C-20
- Years licensed
- 44.9 years since 07/29/1981
- Contractor bond
- $25,000 BUSINESS ALLIANCE INSURANCE COMPANY
- Workers’ comp
- Current WESCO INSURANCE COMPANY
- Business type
- Sole Owner
- Qualifying principal
- John Dean Hartvickson
- Address of record
- 3741 Joan Avenue, Concord, CA 94521
Frequently Asked Questions
Is Hartvickson John D a licensed HVAC contractor in California?
Yes. Hartvickson John D holds California CSLB contractor license #409642 with a C-20 (Warm-Air Heating, Ventilating and Air-Conditioning) classification. Current CSLB status: CLEAR.
What work is Hartvickson John D licensed to perform?
License #409642 carries C-20 (Warm-Air Heating, Ventilating and Air-Conditioning).
Is Hartvickson John D bonded?
Yes. Hartvickson John D carries contractor's bond #G90628698849 for $25,000 through BUSINESS ALLIANCE INSURANCE COMPANY.
Does Hartvickson John D carry workers' compensation insurance?
Yes. Workers' compensation insurance is on file with WESCO INSURANCE COMPANY, with a policy expiration of 07/12/2026.
How long has Hartvickson John D held its contractor license?
License #409642 was originally issued on 07/29/1981, approximately 45 years ago (as of July 2026).
Where is Hartvickson John D located?
Hartvickson John D is based in Concord, Contra Costa County, CA 94521.