Kubowitz David Guy, C-20 HVAC Contractor in Novato, CA
Kubowitz David Guy operating as a sole owner holds an active California contractor license (CSLB #646984), valid through Sep 30, 2026. First issued in 1992, the license has been on the CSLB roster for 34 years. It carries a single CSLB classification: C-20 — HVAC Contractor. Records show an active surety bond on file with Nationwide Mutual Insurance Company and active workers' compensation coverage from Wesco Insurance Company. The business is based in Novato, in Marin County, California.
- License Number
- 646984
- Issued
- Jun 6, 1992
- Status
- CLEAR
- Expires
- Sep 30, 2026
- Entity
- Sole Owner
- Surety
- Nationwide Mutual Insurance Company
- Bond Number
- 7901232510
- Effective
- Jun 18, 2025
- Status
- Active
- Coverage
- Workers' Compensation Insurance
- Carrier
- Wesco Insurance Company
- Policy Number
- SNS1623590
- Effective
- Mar 14, 2026
- Expires
- Mar 14, 2027
This contractor warrants a closer look before contracting:
- License expires in 65 days
An automated summary of public CSLB data, not a credit score, rating, or endorsement. How we determine this
Is Kubowitz David Guy licensed in California?
Yes. Kubowitz David Guy holds California Contractors State License Board license number 646984, which is active and in good standing. The license was first issued on June 6, 1992. It is valid through September 30, 2026.
What does Kubowitz David Guy specialize in?
Kubowitz David Guy is licensed for one CSLB classification: C-20 HVAC Contractor.
Where is Kubowitz David Guy headquartered?
Kubowitz David Guy is headquartered at 580 Fernando Drive, Novato, CA 94945, in Marin County, California.
Does Kubowitz David Guy have an active surety bond on file with CSLB?
Yes. Kubowitz David Guy has an active California contractor surety bond filed with Nationwide Mutual Insurance Company.
Does Kubowitz David Guy carry workers' compensation coverage?
Yes. Kubowitz David Guy carries active workers' compensation coverage through Wesco Insurance Company.
How do I verify Kubowitz David Guy's contractor license?
You can verify Kubowitz David Guy's license directly with the California Contractors State License Board at https://www.cslb.ca.gov/OnlineServices/CheckLicenseII/LicenseDetail.aspx?LicNum=646984.
- License issuedJun 6, 1992
- Bond activeJun 18, 2025
- WC coverage startsMar 14, 2026
- License expiresSep 30, 2026
- WC expiresMar 14, 2027
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