Utilities are organizations providing essential services including water, electricity, natural gas, and sometimes telecommunications. Utility structures vary across Canada: electricity may be provided by provincial Crown corporations (BC Hydro, SaskPower, Manitoba Hydro), municipal utilities (EPCOR, ENMAX), or private companies. Water and sewer utilities are typically municipal. Natural gas distribution may be private regulated utilities or municipal systems. Utilities operate as regulated monopolies with rates approved by provincial utility boards. Municipal utilities can generate revenue for general purposes or operate as self-funding enterprises. Utility reliability and pricing significantly affect residents and businesses. Utility infrastructure requires substantial ongoing investment for maintenance and upgrades. Climate change is driving utility transformation, particularly in electricity generation and distribution.