The development of shallow geothermal energy has the advantages of clean environmental protection, good stability and recycling. It is very helpful to realize the goal of double carbon strategy through the scientific development and utilization of shallow geothermal energy. At present, all kinds of software about shallow geothermal energy focus on resource evaluation, numerical simulation of geothermal field, etc., while software about information management, engineering design and economic benefit analysis are rarely reported, which requires a lot of manpower to repeatedly design engineering and optimize economic benefit. In order to solve this problem and effectively improve the efficiency of engineering design, based on the investigation of the current situation of shallow geothermal energy development and utilization in Shaanxi Province, this paper developed the shallow geothermal energy development and utilization information management and engineering design system through software engineering and HVAC design theory, combined with geographical and geological conditions. The system includes two functions: information management system and engineering design system. The information management system can manage the engineering information of shallow geothermal energy development and utilization, and realize many functions such as adding, deleting, modifying and querying the engineering information. Engineering design system USES of “shallow geothermal energy is given priority to, other energy as the auxiliary” can complementary the design principle, in view of the climatic conditions in different areas, in accordance with the residential, office, schools, hospitals, shopping malls and hotels of six kinds of building types, respectively to calculate the 1 year 8760 h of hourly load, through the input parameters in different parts of the geological conditions and engineering construction. The engineering design parameters and economic benefits under different energy ratio conditions are calculated, and the engineering design scheme with the shortest payback period is selected to optimize the ratio of clean energy and engineering economic benefits. The software can effectively implement the efficient management of the data of shallow thermal energy, improve the reliability, science and efficiency of the project design, and have positive significance for the rapid design of the system of shallow geothermal energy and the scientific development and utilization of shallow geothermal energy.