Richardson Plumbing - Kitchens & Bathrooms

NFPA 96 (Standard for Ventilation Control and Fire Protection of Commercial Cooking Operations) requires cleaning frequency based on cooking volume: monthly for solid fuel cooking (wood, charcoal); quarterly for high-volume cooking (24-hour operations, charbroiling); semi-annually for moderate-volume cooking; and annually for low-volume cooking (pizzerias, churches, seasonal businesses). Your local fire marshal may have additional requirements. Failure to comply can void your fire suppression system coverage.

Installation costs vary widely: single appliance installation $300-$2,000 depending on complexity (simple drop-in vs. gas/electrical connections required); complete kitchen buildout $15,000-$75,000+. Costs include equipment setting, utility connections (gas, electric, water, drain), ventilation hookup, and commissioning. Always get installation quotes separate from equipment costs — some dealers include installation, others charge separately.

1) Check if the condenser unit is running. 2) Inspect condenser coils for dirt and debris — blocked coils are a common cause. 3) Ensure walk-in door gaskets are sealing properly. 4) Check if evaporator fan is running. 5) Look for ice buildup on evaporator coils (defrost system failure). If temperature is rising significantly, move temperature-sensitive inventory and call a technician immediately — this is an emergency situation.