Public CSLB records

GRIGORYEV DMITRY

License #1024324·Sole Owner·WINNETKA, Los Angeles County
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Summary

GRIGORYEV DMITRY operating as a sole owner is licensed in California under CSLB number 1024324. The license was first issued in 2017, putting the business at 9 years on the active CSLB roster. 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.

Business Information
Address
20226 LORNE ST
WINNETKA, CA 91306
License Details & Classifications
License Number
1024324
Issued
Mar 3, 2017
Status
CLEAR
Expires
Mar 31, 2027
Entity
Sole Owner
Classifications
Financial & Insurance Coverage
Contractor Bond
Surety
ATLANTIC SPECIALTY INSURANCE COMPANY
Bond Number
800204525
Effective
Sep 28, 2025
Status
Active
Workers' Compensation
Coverage
Workers' Compensation Insurance
Carrier
MARKEL INSURANCE COMPANY
Policy Number
MWC0208067
Effective
Dec 12, 2025
Expires
Dec 12, 2026
License StatusActive
Contractor BondOn file
Workers' CompensationActive
Activity Timeline
  1. License issuedMar 3, 2017
  2. Bond activeSep 28, 2025
  3. WC coverage startsDec 12, 2025
  4. WC expiresDec 12, 2026
  5. License expiresMar 31, 2027