Compton's infrastructure is supported by a mix of municipal and regional entities. Electricity is primarily provided by Southern California Edison, while natural gas is supplied by SoCalGas.
Water services are managed by the Compton Municipal Water Department as well as the Golden State Water Company, drawing from local groundwater wells and imported water from the Metropolitan Water District. The city is fully connected to modern telecommunications networks, with broadband and cellular services provided by major national carriers like Spectrum and AT&T.