Grigoryev Dmitry
Licensed HVAC contractor in Winnetka, Los Angeles, California
CSLB licence activeNo Google reviews yet
Grigoryev Dmitry holds CSLB licence 1024324, active, licensed since 3 Mar 2017. Bonded for $25,000 with Atlantic Specialty Insurance Company. Clean CSLB record, with no citations, complaints or legal actions disclosed.
Report card
- Licence activeCSLB #1024324, class C20. Issued 3 Mar 2017, expires 31 Mar 2027.
- Licensed 10 yrsSince 3 Mar 2017.
- Bonded$25,000 with Atlantic Specialty Insurance Company, since 28 Sep 2025. California requires the same $25,000 bond of every contractor.
- Workers' comp insuredMarkel Insurance Company, policy MWC0208067, valid to 12 Dec 2026.
- Clean CSLB recordNo citations, complaints or legal actions disclosed.CSLB record
Checked against the Contractors State License Board (CSLB) register on 3 Nov 2026.
About Grigoryev Dmitry
- People on the licence
- Dmitry Grigoryev (owner)
Why it ranks #693 of 1,106 HVAC contractors in Los Angeles
Score 49.5 / 100. Claiming this listing or using Theo never changes it. How we rank
Other top HVAC contractors in Los Angeles
See all 1,106- 1
Bernardino's A/C & Htg
- Licence active
- Bonded
- Workers' comp
- 2
Liberty Plumbing & Heating
- Licence active
- Bonded
- Workers' comp
- 3
Alpha Air Conditioning & Heating Inc
- Licence active
- Bonded
- Workers' comp
- 4

American Best Appliance
- Licence active
- Bonded
- Workers' comp
- 5
Precise Air Systems Inc
- Licence active
- Bonded
- Workers' comp
- EPA Lead-Safe
- 6
Air Products and Services
- Licence active
- Bonded
- Workers' comp