Abstract: With the accelerating process of domestic urbanization, the level of municipal infrastructure construction is also steadily improving. In the process of municipal engineering construction, the responsible person should not only make overall planning, ensure the quality of the project, but also do a good job in cost control. Based on this, this paper discusses the overview of municipal engineering cost, this paper analyzes the problems existing in the cost control and management of municipal engineering, researched the effective strategy to strengthen the cost control and management of municipal engineering.