Depending on how much the structure is worn out, it may need current or major repairs. Current repairs are minor repairs that allow you to remove small cracks, replace doors, latches, grilles, and so on.
Any type of repair work must be carried out in accordance with the rules. A more serious approach and certain knowledge requires an average repair. With such repairs, the elimination of blockages, the correction of any damage to the pipe and many other works that are associated with serious defects can be carried out.
The overhaul of the fireplace is the conduct of complex work, which may include the replacement of the furnace, the alteration of the chimney, and the like. All these works require disassembly of the furnace partially or completely, so this type of repair may require you to contact specialists. Only professionals will be able to determine the essence of the problem of the furnace, and also according to all the rules will be able to carry out repairs, while providing excellent conditions for operation.