A/C Dr. Naz is a Puget Sound commercial HVAC/R contractor for the equipment that keeps businesses running: walk-in coolers and freezers, reach-ins, ice machines, line refrigeration, commercial HVAC, and commercial kitchen appliances (ranges, ovens, fryers, and related hot-side equipment). We serve restaurants, grocers, and facilities across Greater Seattle, the Eastside, and Snohomish County with same-day diagnostics when capacity allows, clear explanations of what failed, and repairs guided by sequence-of-operation testing—not guesswork. EPA Section 608 Universal certified for compliant refrigerant work. Licensed and insured.