JZS MASTER HEATING & COOLING SERVICES operating as a sole owner is licensed in California under CSLB number 1152275. It carries a single CSLB classification: C-20 — HVAC Contractor. Records show an active surety bond on file with JET INSURANCE COMPANY and active workers' compensation coverage from TECHNOLOGY INSURANCE COMPANY INC. The business is based in RIVERSIDE, in Riverside County, California.