This page provides the contact information for the various utility providers in the City of Simi Valley.   Please note that outside of Waterworks District No. 8 and sewer service, all providers on this list are external agencies and not a part of the City of Simi Valley.

Waterworks District No. 8 customers can pay their bill online. 

Water Service

 There are two water suppliers in the City (see map):

• Golden State Water Company - (800) 999-4033
• City of Simi Valley / Waterworks District No. 8 - (805) 583-6736

Sewer Service

• City of Simi Valley Sanitation Services

Natural Gas

• Southern California Gas Company - (800) 427-2200

Electrical Power

• Southern California Edison Company - (800) 655-4555

Telephone

• AT&T - (800) 310-2355

Rubbish

• G.I. Rubbish/Waste Management - (805) 522-9400

Cable TV

• AT&T - (800) 288-2020
• Spectrum - (800) 892-4357
• Unresolved Cable Customer Service Complaint Form

 Internet Service

• AT&T - (855) 882-9400
• Spectrum - (855) 993-2994
• Viasat - (855) 393-3302

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