Phuentsholing boasts robust infrastructure compared to much of the country, heavily subsidized by its importance to national trade. Electricity is supplied by the Bhutan Power Corporation, drawing on the nation's abundant hydroelectric projects (such as the Chukha and Tala hydropower plants).
Water supply is managed by the Thromde, drawing primarily from the Amo Chhu and surrounding mountain streams, though seasonal shortages and muddy water during monsoons remain a challenge. Telecommunications and broadband are highly developed, serviced by Bhutan Telecom and TashiCell, providing 4G and widespread fiber-optic internet connectivity.