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

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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.

Report an electric outage, and view a list or map of current power outages and restoration statuses in the greater New Haven & Bridgeport areas of Connecticut.

Welcome to United Illuminating! Whether you’re a new, returning or current customer, we’re happy to serve you.

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, …

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

The United Illuminating Company (UI), an Avangrid company, serves more than 347,000 customers in the greater New Haven and Bridgeport areas of Connecticut. We are committed to the well-being of …

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.