United Illuminating provides safe, reliable electric service to customers in the greater New Haven and Bridgeport areas of Connecticut.

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Support View customer service phone numbers and other important contact information for residential and business customers.

Explore ways to pay, receive and manage your UI bill. Pay your bill online or learn about other ways to pay using our mobile app, AutoPay, or pay offline.

If you are experiencing a life-threatening electricity emergency, please call 911 immediately. Otherwise, please contact us at 855-784-3637 for electricity outages or trouble, or use our online form.

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At UI, we strive to provide you and your family with reliable and essential energy delivery, with several programs to assist financially with your bill. The Low-Income Discount Rate (LIDR) is designed to …

The United Illuminating Company’s (UI) comprehensive outdoor lighting program, UI’s Outdoor Lighting, is the easiest and most affordable way to improve the outdoor lighting on your property for safety, …

View a map of current electric outages and restoration statuses for UI customers.