Mader Builders INC
Mader Builders INC operating as a corporation is licensed in California under CSLB number 912454. The license was first issued in 2008, putting the business at 18 years on the active CSLB roster. It carries a single CSLB classification: B — General Building 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 Woodside, in San Mateo County, California.
- License Number
- 912454
- Issued
- Mar 14, 2008
- Status
- CLEAR
- Expires
- Mar 31, 2028
- Entity
- Corporation
- Surety
- American Contractors Indemnity Company
- Bond Number
- SC6363839
- Effective
- Jan 1, 2023
- Status
- Active
- Coverage
- Exempt
- Carrier
- —
- Policy Number
- —
- Effective
- Apr 21, 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 Mader Builders INC licensed in California?
Yes. Mader Builders INC holds California Contractors State License Board license number 912454. The license was first issued on March 14, 2008. It is valid through March 31, 2028.
What does Mader Builders INC specialize in?
Mader Builders INC is licensed for one CSLB classification: B General Building Contractor.
Where is Mader Builders INC headquartered?
Mader Builders INC is headquartered at 3881 Woodside Road, Woodside, CA 94062, in San Mateo County, California.
Does Mader Builders INC have an active surety bond on file with CSLB?
Yes. Mader Builders INC has an active California contractor surety bond filed with American Contractors Indemnity Company.
Does Mader Builders INC carry workers' compensation coverage?
Mader Builders INC reports an exempt workers' compensation status, meaning the business has no employees on payroll.
How do I verify Mader Builders INC's contractor license?
You can verify Mader Builders INC's license directly with the California Contractors State License Board at https://www.cslb.ca.gov/OnlineServices/CheckLicenseII/LicenseDetail.aspx?LicNum=912454.
- License issuedMar 14, 2008
- Bond activeJan 1, 2023
- WC coverage startsApr 21, 2026
- License expiresMar 31, 2028
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