MECHANICAL REFRIGERATION M D operating as a sole owner is licensed in California under CSLB number 1091361. The license was first issued in 2022, putting the business at 4 years on the active CSLB roster. It carries a single CSLB classification: C-38 — Refrigeration Contractor. Records show an active surety bond on file with NATIONWIDE MUTUAL INSURANCE COMPANY and an exempt workers' compensation status (no employees on payroll). The business is based in PALMDALE, in Los Angeles County, California.