CALDERON FLOORS operating as a sole owner is licensed in California under CSLB number 985627. The license was first issued in 2013, putting the business at 13 years on the active CSLB roster. It carries a single CSLB classification: C-15 — Flooring and Floor Covering Contractor. Records show an active surety bond on file with NORTH RIVER INSURANCE COMPANY (THE) and active workers' compensation coverage from MARKEL INSURANCE COMPANY. The business is based in OAKLAND, in Alameda County, California.