ESTRADA MARIO operating as a sole owner is licensed in California under CSLB number 931571. The license was first issued in 2009, putting the business at 17 years on the active CSLB roster. It carries a single CSLB classification: C-20 — HVAC Contractor. Records show an active surety bond on file with NORTH RIVER INSURANCE COMPANY (THE) and a previously-filed workers' compensation policy with STATE COMPENSATION INSURANCE FUND that is no longer active. The business is based in COVINA, in Los Angeles County, California.