WILVAS CONSTRUCTION operating as a sole owner is licensed in California under CSLB number 1138492. The license was first issued in 2025, putting the business at 1 year 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 active workers' compensation coverage from PIE CASUALTY INSURANCE COMPNAY. The business is based in SAN RAFAEL, in Marin County, California.