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

Pay your UI bill online by credit card, debit card, or checking / savings account.

The United Illuminating Company P.O. Box 847818 Boston, MA 02284-7818. Property and Casualty Claim. Complete our online Property and Casualty Claim form. Fax Us. Fax: …

Sign in and manage your UI account, and view and pay your bill. Don't have an account? Register here to get started.

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.

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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.

UI is engaged in the purchase, transmission, distribution and sale of electricity and related services to approximately 341,000 residential, commercial, and industrial customers in the …

Start fresh with United Illuminating when you move. Quick and easy service transfers to ensure your new Connecticut home is powered up from day one.

2 days ago · Find help paying your energy bill from UI. Learn about our low-income discount rate, financial hardship assistance, payment arrangements, and state programs.