Updated: Jul 04, 2026
Location
Address
1865 LACASSIE AVE UNIT 9, Walnut Creek, CA, 94596
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North Star HVAC LLC
North Star HVAC LLC, 1865 Lacassie Ave, Walnut Creek, CA (Employees: Kyrylo Kryvytskyi and Serhii Derkach) holds a Warm Air Heating, Ventilating And Air Conditioning license according to the California license board.
Their BuildZoom score of 95 ranks in the top 22% of 336,931 California licensed contractors.
Their license was verified as active when we last checked. If you are thinking of hiring North Star HVAC LLC, we recommend double-checking their license status with the license board and using our bidding system to get competitive quotes.
North Star HVAC LLC Contact Information
Phone Number: (925) 366-3377
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Address: 1865 LACASSIE AVE UNIT 9, Walnut Creek, CA 94596
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Verified License
BuildZoom confirmed this contractor's license
North Star HVAC LLC License info
Verified License
| License # | 1142423 |
| Status | Active |
| State | California |
| Type | Warm Air Heating, Ventilating And Air Conditioning |
| Date Issued | 08-21-2025 |
| Business Type | Ltd Liability |
- BuildZoom verified this license was active as of July 2026.
Verify this license's status for North Star HVAC LLC at the California Contractors State License Board.
This is a sample of licensing data; click here to access a complete history.
95
BuildZoom Score
Insured
| Insurer | Spinnaker Insurance Company |
| Insured up to | $2,000,000 |
Bonded
| Bonded Agent | American Contractors Indemnity Company |
| Bond Value | $25,000 |
Insured
| Workers Comp Provider | Continental Casualty Company |
North Star HVAC LLC Employees
KK
Kyrylo Kryvytskyi
Rmg
SD
Serhii Derkach
Manager