Housing complexs have several types in one complex, for example type 36 housing which includes a living room, two rooms, a kitchen and a bathroom. Therefore the condition of the house is made as comfortable as possible for the owner who will stay at the house. Things that can affect security and comfort, such as supporting facilities dan infrastructure. Electrical installations are also included in the category of security and comfort in housing due to the matter of connecting cables, lighting installations, installation of contact boxes, and grounding systems. There fore, the design of the installation system of a housing complex must be designed based on the rules and requirements for electrical installation. From the results of the analysis on the Design of Type 36 Ngijo Karang Ploso Housing Complex Malang a power of 1300W and an estimated design cost of the design is Rp 3,020,850. There are excess lighting points in each room consisting of 2 light then added wattage capacity to lighting, the loadis installed at home in habited bt 0,76A, and in habited houses at 4,72A.