Installation and repair of laundry washing machines; Installation and repair of heating, ventilating and air conditioning equipment; Installation, maintenance and repair of cooling and air-conditioning systems for temperature-controlled environments; Installation and repair of heating, ventilating and air-conditioning systems; Installation, maintenance and repair of refrigerating apparatus; Installation and repair of air conditioning apparatus; Installation, maintenance and repair of temperature control apparatus; Building maintenance and repair services provided by a handyman; Installation and repair of freezing equipment; Repair or maintenance of gas water heaters; Air conditioning apparatus cleaning services; Installation and repair of furnaces; HVAC contractor services; Repair or maintenance of industrial dish washing machines; Installation, maintenance and repair of ventilating systems; Installation, maintenance and repair of ventilating apparatus; Installation of heating, refrigerating, air-conditioning, drying, ventilating and dust extraction apparatus; Installation and replacement service for heating, ventilating and air conditioning systems; Heating contractor services; Providing information relating to the repair or maintenance of freezing machines and apparatus; Installation and replacement service for water heaters; Providing information relating to the repair or maintenance of gas water heaters; Repair and maintenance of heating, refrigerating, air-conditioning, drying, ventilating and dust extraction apparatus; Air duct cleaning services; Installation, maintenance and repair of kitchen equipment; Installation and repair of freezing apparatus; Repair or maintenance of freezing machines and apparatus