The invention provides an AHP-based electric energy metering device installation process quality evaluation method. The AHP-based electric energy metering device installation process quality evaluation method comprises the steps of: S1, selecting evaluation indexes capable of reflecting electric energy metering device installation quality according to different types of electric energy metering device installation and construction operation, and establishing a comprehensive evaluation system for electric energy metering device installation process quality; S2, establishing an evaluation index hierarchical structure model by adopting an analytic hierarchy process (AHP), and acquiring index weight of each layer in the evaluation index hierarchical structure model; S3, setting evaluation grades and scoring standards for the electric energy metering device installation process quality, and determining scores of the evaluation indexes; S4, and acquiring a final comprehensive score of the electric energy metering device installation quality through weight calculation and weighting processing. The AHP-based electric energy metering device installation process quality evaluation method can solve the frequent difficulties in practical production that the evaluation points of the electric energy metering device installation quality are not uniform, the evaluation method is subjective, the quantitative indexes have great difference and the like, and can reflect the construction quality level of an electric energy metering device comprehensively, scientifically and objectively.