This study takes a small shopping center in Liushi Town as a case study to analyze the quality monitoring points and optimization measures of its electrical lighting installation project.Based on the analysis of key quality monitoring points in cable laying,wire conduit,switch and socket installation,lamp installation,distribution system installation,and steel cable wiring,this article proposes optimization measures such as systematic project management,innovative application of technology and materials,and strengthening construction personnel training.Practice has shown that innovative technologies such as BIM technology,self-healing cables,and intelligent lighting systems can significantly improve engineering quality and efficiency.The conclusion points out that the comprehensive application of modern technology and management methods is of great significance in improving the quality of electrical lighting installation projects.