This paper analyzes the current situation of urban population aging in Beijing-Tianjin-Hebei region, and finds that the problem of urban population aging is grim and the resources of urban pension in these areas are insufficient. The old people have the demand of rural pension, but the existing urban-rural dualization problem hinders the urban elderly population transferring to rural areas. The research carried out in this paper is mainly to solve the above problems. The status of elderly service models and changes in the needs of the urban elderly population are analyzed. Facing the distribution characteristics of the elderly population and the demand for pension services in Beijing-Tianjin-Hebei region, the pension service mode of rural complex in Beijing-Tianjin-Hebei region is constructed to meet the new pension needs of the urban elderly and alleviate the pension problems in this region. This paper further analyzes the main problems faced by the construction of rural complex pension service mode in Beijing-Tianjin-Hebei region, and puts forward specific design countermeasures for the elderly service facilities. This research provides the reference for pension service model construction of rural complex and the elderly service facilities design in the Beijing-Tianjin-Hebei region.