This document proposes and evaluates utility-based AHP and TOPSIS methods for network selection to enable smooth handovers in heterogeneous wireless networks. It aims to select the best network to support required services while avoiding excessive switching between networks. The proposed scheme applies AHP to determine attribute weights in the decision process and uses TOPSIS and utility functions to calculate network scores. Results show the utility-based methods provide more balanced rankings compared to traditional MADM techniques and help reduce unnecessary handovers. Network performance is evaluated for different application types, and figures show the AHP, TOPSIS and utility function scores for each network and application. The proposed methods aim to maximize time on preferred networks and minimize handover disruptions for users.