San Diego Gas & Electric

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Contact Information

P.O. Box 129831
San Diego
, CA

About Us

Contact Us

Mailing Payments

P.O. Box 25111 
Santa Ana, CA 92799-5111

Express Mail (Overnight Payments)

Customer Remittance Processing Services
Mailing Location 711D
1801 S. Atlantic Blvd. 
Monterey Park, CA 91754

Employment Information

If you are interested in employment opportunities with SDG&E, apply at our Career Center.

Doing Business With SDG&E

Register your interest in becoming a contractor or supplier for the Sempra Energy utilities.

Register for business opportunities

Shareholder Information

For investor and shareholder information, please visit the Sempra Energy Investor Center.

By Phone

Customer Service, Billing and General Information

  • Residential: 1-800-411-7343
  • Business: 1-800-336-7343

For Speech Or Hearing Impaired Customers, TDD/TTY

Call 1-877-889-7343.


Customer Service Representatives are available 24 hours a day at 1-800-611-7343

Underground Service Alert

For cable and gas pipe locating services, dial 811 or 1-800-227-2600

Sempra Energy Corporate Offices

Office hours are 8 a.m.-5 p.m., Mon-Fri, 1-619-696-2000

Media Inquiries

Reporters can call our 24-hour media hotline number to contact our Public Relations Department at 1-877-866-2066

Shareholder Information

For investor and shareholder information, call 1-877-736-7727

General Correspondence

P.O. Box 129831 
San Diego, CA 92112-9831

Other Details