San Diego County Utilities

Find San Diego County California utilities. Utilities provide information on public services including electricity (power and light companies), oil and gas (home heating and cooking), waste and sewage companies.


AmeriGas 120 Woodland Parkway San Marcos CA 92069 760-744-1821


Borrego Water District 806 Palm Canyon Drive Borrego Springs CA 92004 760-767-5806

California American Water Company 1019 Cherry Avenue Imperial Beach CA 91932 619-575-1105

Calpeak Power 7365 Mission Gorge Road San Diego CA 92120 619-229-7608

City Of San Diego Public Utilities Department 600 B Street San Diego CA 92101 619-515-3500

City of San Diego Public Utilities Department 9192 Topaz Way San Diego CA 92123 858-292-6300

Covanta Power Pacific 1600 Maxwell Road Chula Vista CA 91911 619-421-5945

Del Dios Mutual Water Company 19938 2nd Place Escondido CA 92029 760-746-4881

Del Dios Mutual Water Company 20155 Elm Lane Escondido CA 92029 760-747-5721

Donaven Electric 1531 Falda Del Cerro Court El Cajon CA 92019 619-442-0446

Encina Waste Water Authority 6200 Avenida Encinas Carlsbad CA 92011 760-438-3941

Enpex Corporation 1329 Stratford Court Del Mar CA 92014 858-792-5505

Escondido Exceptional Water 860 West Valley Parkway Escondido CA 92025 760-871-4238

Escondido Water & Sewer Department 201 North Broadway Escondido CA 92025 760-839-4657

Fallbrook Public Utility District 990 East Mission Road Fallbrook CA 92028 760-728-1125

Focus Electric Inc. 2151 Enterprise Street Escondido CA 92029 760-480-7835

Hague Quality Water 2011 West Vista Way Vista CA 92083 760-724-8111

Helfers Electric Co Inc 1268 Greenfield Drive El Cajon CA 92021 619-456-9500

Helix Water District 7811 University Avenue La Mesa CA 91942 619-466-0585

Lakeside Water District 10375 Vine Street Lakeside CA 92040 619-443-3805

About San Diego County Utilities

San Diego County Utilities are business enterprises that provide essential public services including electricity, natural gas, water, and sewer services in San Diego County, CA. Because of the infrastructure required to deliver services, a monopoly is often the most economical way for an utility service to operate. San Diego County Public Utility Companies serve all of the customers for a particular service in San Diego County.

You may contact Utilities for questions about:
  • San Diego County Utilities billing and payments
  • Sewer rates and water bills
  • Setting up Utilities
  • Power outages
  • Natural gas hookups
Public & Private Utility Companies

Utilities in San Diego County, California may be publicly owned enterprises or private companies. In both cases, the primary source of revenue supporting the Utility is user fees paid by customers. In the case of publicly owned Utilities, the assets of the Utility are owned by the San Diego County Government Utilities Department, but it operates as a self-sustaining public enterprise supported by its own revenues rather than relying on taxes to fund operations.

Public Utilities Commissions in San Diego County, California

In California, Utilities are regulated by the San Diego County Public Services Commissions or Public Utilities Commission. Public Services Commissions are necessary when monopolies exist or in cases where competition is very limited, to ensure that San Diego County consumers receive safe, reliable, and reasonably priced services from competent and financially viable companies. San Diego County Utilities must receive approval for the rates they charge and they are also required to demonstrate to the San Diego County Public Services Commission that they have plans to maintain an infrastructure capable of supporting current and future demand for services.

Electric Utilities

San Diego County Electric Utilities are the most likely to function as a hybrid of monopoly and competitive services. Only one system for transmitting and delivering electricity to customers is feasible in a given service area such as San Diego County, CA. Therefore, transmission and distribution of electricity operates as a monopoly and customers do not have a choice when selecting their San Diego County electric power company. However, the electricity in the San Diego County electric grid may come from numerous suppliers.

Water Utilities

Water Utility Services in San Diego County provide potable tap water directly to residential, commercial, industrial, and institutional customers through a distribution system.

Sewer Utilities

San Diego County Sewer Service Companies receive wastewater from customers via sanitary sewers at a wastewater treatment plant. The Sewer Utility treats the wastewater to reduce pollutants before it is released into San Diego County waterways.

Natural Gas Utilities

San Diego County Natural Gas Companies are essentially local distribution companies that deliver natural gas, received from large capacity interstate or intrastate pipelines, to individual customers through small diameter distribution pipelines.