A Refrigerator & AC Repairing Unit offers professional services for repairing, servicing, and maintaining refrigeration and air-conditioning systems used in homes, offices, shops, and industrial setups. The unit deals with fault diagnosis, gas refilling, compressor repair, cooling coil replacement, electrical servicing, thermostat adjustments, and preventive maintenance. It also provides installation and annual maintenance contracts (AMC) for households, commercial establishments, and cold storage facilities. The setup requires tools and equipment like vacuum pumps, refrigerant recovery units, leak detectors, gauges, welding machines, and electrical testing instruments, along with skilled technicians trained in handling modern cooling systems. With the rapid increase in urbanization, lifestyle changes, and rising use of refrigerators and air conditioners, demand for such services is growing steadily in urban and semi urban areas. The unit can be established with low to moderate investment, generates consistent revenue through regular maintenance needs, and offers strong profitability, especially during peak summer seasons. By providing reliable and timely service, this business ensures customer loyalty and opportunities for expansion into sales of spare parts, accessories, and upgraded cooling solutions.