The present invention discloses a comprehensive control mounting wall seat for a shower system, including: a wall seat body, wherein the wall seat body is provided with an inlet water connection portion, an outlet water connection portion, a vertical pipe mounting portion, and a pressing switch; the inlet water connection portion is connected with one inlet water pipe, the outlet water connection portion is connected with two outlet water pipes, the inlet water connection portion is in communication with the outlet water connection portion, and the pressing switch controls flow channels of the two outlet water pipes to be opened or cut off; the vertical pipe mounting portion is internally provided with a vertical pipe which is used to connect and support a top spray shower head, and tightened or loosened in cooperation with an adjustment piece to realize free adjustment of height.