Campbell's infrastructure is modern and integrated with the broader Santa Clara County utility grid. Electricity and natural gas are maintained by Pacific Gas and Electric (PG&E), with many residents opting into San Jose Clean Energy for renewable power generation. Water service is primarily provided by the San Jose Water Company.
The city's sewer and wastewater are managed by the West Valley Sanitation District, and solid waste and recycling are handled by West Valley Collection and Recycling. Campbell boasts excellent telecommunications infrastructure, with widespread access to high-speed broadband and fiber-optic internet through major providers like Comcast and AT&T, as well as robust 5G cellular coverage.