Bach Khoa Hanoi Electronics and Refrigeration is a repair and appliance-service company serving customers in Hanoi and nearby areas. The business specializes in diagnosing and repairing household equipment, with services covering air conditioners, washing machines, refrigerators, televisions, induction and infrared cooktops, microwaves, and water heaters. It also offers washing-machine cleaning and maintenance, refrigerator cleaning and refrigerant replenishment, water-heater installation and cleaning, and air-conditioner remote controls.

Air-conditioning services include repairs for inverter systems and named brands such as Daikin, Panasonic, and Midea, as well as support for domestic and Japanese-market units. The company also handles appliances from brands including LG, Samsung, Electrolux, and Hitachi, and advertises television screen replacement and repairs for LED and LCD models. Additional offerings include buying and selling new and used air conditioners.

The website presents the business as a professional, reputable repair center and lists service availability in Hanoi districts and locations such as Nam Tu Liem and Hoai Duc. Customers can contact the company by phone at 0985 358 322 or 024 62 914 323