Grigoryev Dmitry, C-20 HVAC Contractor in Winnetka, CA
Grigoryev Dmitry operating as a sole owner holds an active California contractor license (CSLB #1024324), valid through Mar 31, 2027. First issued in 2017, the license has been on the CSLB roster for 9 years. It carries a single CSLB classification: C-20 — HVAC Contractor. Records show an active surety bond on file with Atlantic Specialty Insurance Company and active workers' compensation coverage from Markel Insurance Company. The business is based in Winnetka, in Los Angeles County, California.
- License Number
- 1024324
- Issued
- Mar 3, 2017
- Status
- CLEAR
- Expires
- Mar 31, 2027
- Entity
- Sole Owner
- Surety
- Atlantic Specialty Insurance Company
- Bond Number
- 800204525
- Effective
- Sep 28, 2025
- Status
- Active
- Coverage
- Workers' Compensation Insurance
- Carrier
- Markel Insurance Company
- Policy Number
- MWC0208067
- Effective
- Dec 12, 2025
- Expires
- Dec 12, 2026
This contractor is verified, with no adverse conditions in the current CSLB record.
An automated summary of public CSLB data, not a credit score, rating, or endorsement. How we determine this
Is Grigoryev Dmitry licensed in California?
Yes. Grigoryev Dmitry holds California Contractors State License Board license number 1024324, which is active and in good standing. The license was first issued on March 3, 2017. It is valid through March 31, 2027.
What does Grigoryev Dmitry specialize in?
Grigoryev Dmitry is licensed for one CSLB classification: C-20 HVAC Contractor.
Where is Grigoryev Dmitry headquartered?
Grigoryev Dmitry is headquartered at 20226 Lorne St, Winnetka, CA 91306, in Los Angeles County, California.
Does Grigoryev Dmitry have an active surety bond on file with CSLB?
Yes. Grigoryev Dmitry has an active California contractor surety bond filed with Atlantic Specialty Insurance Company.
Does Grigoryev Dmitry carry workers' compensation coverage?
Yes. Grigoryev Dmitry carries active workers' compensation coverage through Markel Insurance Company.
How do I verify Grigoryev Dmitry's contractor license?
You can verify Grigoryev Dmitry's license directly with the California Contractors State License Board at https://www.cslb.ca.gov/OnlineServices/CheckLicenseII/LicenseDetail.aspx?LicNum=1024324.
- License issuedMar 3, 2017
- Bond activeSep 28, 2025
- WC coverage startsDec 12, 2025
- WC expiresDec 12, 2026
- License expiresMar 31, 2027
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