Quantum Mechanical of Sonoma County INC
Quantum Mechanical of Sonoma County INC operating as a corporation is licensed in California under CSLB number 731245. The license was first issued in 1997, putting the business at 29 years on the active CSLB roster. It carries 3 CSLB classifications: B General Building Contractor, C-16 Fire Protection Contractor, and C-36 Plumbing Contractor. Records show an active surety bond on file with American Contractors Indemnity Company and an exempt workers' compensation status (no employees on payroll). The business is based in Santa Rosa, in Sonoma County, California.
- License Number
- 731245
- Issued
- Jan 10, 1997
- Status
- CLEAR
- Expires
- Mar 31, 2027
- Entity
- Corporation
- Surety
- American Contractors Indemnity Company
- Bond Number
- 10115644
- Effective
- Jan 1, 2023
- Status
- Active
- Coverage
- Exempt
- Carrier
- —
- Policy Number
- —
- Effective
- Mar 13, 2025
- Expires
- —
This contractor warrants a closer look before contracting:
- Workers' comp listed as exempt
An automated summary of public CSLB data, not a credit score, rating, or endorsement. How we determine this
Is Quantum Mechanical of Sonoma County INC licensed in California?
Yes. Quantum Mechanical of Sonoma County INC holds California Contractors State License Board license number 731245. The license was first issued on January 10, 1997. It is valid through March 31, 2027.
What does Quantum Mechanical of Sonoma County INC specialize in?
Quantum Mechanical of Sonoma County INC is licensed for 3 CSLB classifications: B General Building Contractor, C-16 Fire Protection Contractor, and C-36 Plumbing Contractor.
Where is Quantum Mechanical of Sonoma County INC headquartered?
Quantum Mechanical of Sonoma County INC is headquartered at 4945 Grange Rd, Santa Rosa, CA 95404, in Sonoma County, California.
Does Quantum Mechanical of Sonoma County INC have an active surety bond on file with CSLB?
Yes. Quantum Mechanical of Sonoma County INC has an active California contractor surety bond filed with American Contractors Indemnity Company.
Does Quantum Mechanical of Sonoma County INC carry workers' compensation coverage?
Quantum Mechanical of Sonoma County INC reports an exempt workers' compensation status, meaning the business has no employees on payroll.
How do I verify Quantum Mechanical of Sonoma County INC's contractor license?
You can verify Quantum Mechanical of Sonoma County INC's license directly with the California Contractors State License Board at https://www.cslb.ca.gov/OnlineServices/CheckLicenseII/LicenseDetail.aspx?LicNum=731245.
- License issuedJan 10, 1997
- Bond activeJan 1, 2023
- WC coverage startsMar 13, 2025
- License expiresMar 31, 2027
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