I perform regular annual inspections and adjustments of appliances, service gas appliances, and repair boilers. Opava, Ostrava, Hlučín and surroundings. Authorized service and repair of boilers Brotje, Boschdale Buderus, Immergas, Vaillant, Protherm, Viessmann, Baxi, dakon, Moratop, Ariston, Junkers, Thermona, Karma.