Precision Combustion INC, C-4 Boiler, Hot Water Heating and Steam Fitting Contractor in Grass Valley, CA
Precision Combustion INC operating as a corporation holds an active California contractor license (CSLB #989869), valid through Jan 31, 2028. First issued in 2014, the license has been on the CSLB roster for 12 years. It carries a single CSLB classification: C-4 — Boiler, Hot Water Heating and Steam Fitting 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 Grass Valley, in Nevada County, California.
- License Number
- 989869
- Issued
- Jan 14, 2014
- Status
- CLEAR
- Expires
- Jan 31, 2028
- Entity
- Corporation
- Surety
- American Contractors Indemnity Company
- Bond Number
- 100290655
- Effective
- Jan 1, 2023
- Status
- Active
- Coverage
- Exempt
- Carrier
- —
- Policy Number
- —
- Effective
- Jan 14, 2026
- 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 Precision Combustion INC licensed in California?
Yes. Precision Combustion INC holds California Contractors State License Board license number 989869, which is active and in good standing. The license was first issued on January 14, 2014. It is valid through January 31, 2028.
What does Precision Combustion INC specialize in?
Precision Combustion INC is licensed for one CSLB classification: C-4 Boiler, Hot Water Heating and Steam Fitting Contractor.
Where is Precision Combustion INC headquartered?
Precision Combustion INC is headquartered at 14013 Wiggens Way, Grass Valley, CA 95949, in Nevada County, California.
Does Precision Combustion INC have an active surety bond on file with CSLB?
Yes. Precision Combustion INC has an active California contractor surety bond filed with American Contractors Indemnity Company.
Does Precision Combustion INC carry workers' compensation coverage?
Precision Combustion INC reports an exempt workers' compensation status, meaning the business has no employees on payroll.
How do I verify Precision Combustion INC's contractor license?
You can verify Precision Combustion INC's license directly with the California Contractors State License Board at https://www.cslb.ca.gov/OnlineServices/CheckLicenseII/LicenseDetail.aspx?LicNum=989869.
- License issuedJan 14, 2014
- Bond activeJan 1, 2023
- WC coverage startsJan 14, 2026
- License expiresJan 31, 2028
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