A malfunctioning walk-in cooler or freezer can mean spoiled inventory, lost revenue, and major headaches for your business. Whether your system is losing temperature, leaking, or making unusual noises, DIONAIR Heating & Cooling is here to help. Our technicians provide expert walk-in cooler repair, diagnosing issues quickly and restoring your system to peak performance. We also offer preventative maintenance to keep your refrigeration system running efficiently, preventing costly breakdowns. From restaurants and grocery stores to warehouses and medical facilities, we ensure your walk-in cooler or freezer operates smoothly when you need it most.

Get a Quote