Sgs Mechanical INC, C-4 Boiler, Hot Water Heating and Steam Fitting Contractor in San Rafael, CA
Sgs Mechanical INC operating as a corporation holds an active California contractor license (CSLB #1153400), valid through Apr 30, 2028. 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 San Rafael, in Marin County, California.
- License Number
- 1153400
- Issued
- Apr 13, 2026
- Status
- CLEAR
- Expires
- Apr 30, 2028
- Entity
- Corporation
- Surety
- American Contractors Indemnity Company
- Bond Number
- 101050051
- Effective
- Mar 2, 2026
- Status
- Active
- Coverage
- Exempt
- Carrier
- —
- Policy Number
- —
- Effective
- Apr 10, 2026
- Expires
- —
Recently licensed: the CSLB license is active and in good standing, issued within the last 2 years.
An automated summary of public CSLB data, not a credit score, rating, or endorsement. How we determine this
Is Sgs Mechanical INC licensed in California?
Yes. Sgs Mechanical INC holds California Contractors State License Board license number 1153400, which is active and in good standing. The license was first issued on April 13, 2026. It is valid through April 30, 2028.
What does Sgs Mechanical INC specialize in?
Sgs Mechanical INC is licensed for one CSLB classification: C-4 Boiler, Hot Water Heating and Steam Fitting Contractor.
Where is Sgs Mechanical INC headquartered?
Sgs Mechanical INC is headquartered at 1426 Lincoln Ave Apt C, San Rafael, CA 94901, in Marin County, California.
Does Sgs Mechanical INC have an active surety bond on file with CSLB?
Yes. Sgs Mechanical INC has an active California contractor surety bond filed with American Contractors Indemnity Company.
Does Sgs Mechanical INC carry workers' compensation coverage?
Sgs Mechanical INC reports an exempt workers' compensation status, meaning the business has no employees on payroll.
How do I verify Sgs Mechanical INC's contractor license?
You can verify Sgs Mechanical INC's license directly with the California Contractors State License Board at https://www.cslb.ca.gov/OnlineServices/CheckLicenseII/LicenseDetail.aspx?LicNum=1153400.
- Bond activeMar 2, 2026
- WC coverage startsApr 10, 2026
- License issuedApr 13, 2026
- License expiresApr 30, 2028
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