Madcon Builders
Verified against CSLB on · View on CSLB
License details
- License number
- 1146541
- Status
- Active
- Classifications
- B · General BuildingC-4 · Boiler, Hot-Water Heating and Steam Fitting
- Contractor bond
- $25,000
- Workers' comp
- Exempt
- License term on file
- November 19, 2025 – November 30, 2027
Business
- (707) 632 5356 (CSLB public record)
- P O BOX 263, Guerneville, CA 95446Sonoma County
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Frequently asked questions
Is Madcon Builders licensed in California?
Yes. Madcon Builders holds an active California state contractor license (CSLB #1146541), verified against the CSLB public record on June 17, 2026.
What is Madcon Builders's CSLB license number?
Madcon Builders's California contractor license number is 1146541. You can verify it directly on the CSLB website: https://www.cslb.ca.gov/OnlineServices/CheckLicenseII/LicenseDetail.aspx?LicNum=1146541
What kind of work is Madcon Builders licensed for?
Madcon Builders is classified under General Building (B) by the CSLB.
How do I verify Madcon Builders's license myself?
Look up license #1146541 with the CSLB "Check a License" tool at https://www.cslb.ca.gov/OnlineServices/CheckLicenseII/LicenseDetail.aspx?LicNum=1146541. This page reflects the CSLB public record as of June 17, 2026.
See an error in this record? Report incorrect information. Status reflects CSLB data as of the date shown above.