How to find us

Resident Relations/Customer Service

East Coast: (866) 737-4943
West Coast: (800) 947-9283
CustomerService@ista-na.com 

National Headquarters

3655 Northpoint Parkway, Suite 150
Alpharetta, GA 30005-2025 
Utility Expense Management: Suite 250  
Utility Solutions Group and IT: Suite 450
Alpharetta, GA 30005-2025
(678) 336-2200

Alpharetta.Pdf

West Coast Regional Office

9555 Chesapeake Drive Suite 100
San Diego, CA 92123
(800) 640-4133

East Coast Regional Office

7825 Baymeadows Way, Suite 300B
Jacksonville, FL 32256
(800) 921-2731

Local Offices

California Office
370 Goddard
Irvine, CA 92618

Texas Office
660 North Central Expressway, Suite 485 
Plano, TX 75074

Customer Care

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International


ista is represented in 26 countries worldwide. Please select your country!