The invention provides a refitting method of an elevator without a machine room and an elevator without a machine room. An object of the invention is to arrange a tractor with different installation size and boundary dimension in comparison with the size before refit by following a lot of devices. The new tractor is arranged at an upper support body in a manner that a refitted hanging body, viewed from the right above, passes an area between a set lift car side hanging body connection part and a set counter-weight side hanging body connection part. The refitted lift car side hanging body connection part and the refitted counter-weight side hanging body connection part are arranged at the upper support body. And then the refitted hanging bodies are rolled and hanged on a second lift car hanging wheel, a first lift car hanging wheel, a new driving rope wheel of the tractor and a counter-weight hanging wheel. And the first end of the refitted hanging body is connected to the refitted lift car side hanging body connection part, and the second end is connected to the refitted counter-weight side hanging body.