The United Illuminating Company Login, Bill Payment & Customer Support Information

Learn about how to login, bill payment options, how to set up Auto Pay, how to cancel account and other helpful tools for your The United Illuminating Company account.

The United Illuminating Company Login

You can login to The United Illuminating Company online account by visiting this link and access all the features. Make sure you have an account already with them. Launch your Web browser and navigate to The United Illuminating Company's Login page (see below).

If you do not have an account, create an account. You will need to enter your email id, phone number and some personal data to verify your information.

The United Illuminating Company Bill Payment

It offers online bill payment facility to all its users and provides several different methods to pay bills. You can pay your bill online at The United Illuminating Company's website, mail your payment to the processing center, or pay your bill in person at any authorized location. It also provides you with the option to set up automatic bill payments online and make alternative payment arrangements. You can also cancel account and contact customer support online.

Here’s the info you need to make your payment in any way you choose:

Online: Log in to your account and pay online at!ut/p/c5/04_SB8K8xLLM9MSSzPy8xBz9CP0os3gff093X2dzT0fPsEBTA08TT6NA_yBnQwMDA_1wkA5kFcFmJkAVro7mIZ5-Bu6GRhB5AxzA0UDfzyM_N1W_IDs7zdFRUREAHP4guA!!/dl3/d3/L2dBISEvZ0FBIS9nQSEh/.

By mail: You can mail your check to 157 Church St New Haven, Ct 06510. Before sending the payment you should call the customer service number 800-676-7052 for reconfirmation.

By phone: Use the automated system to make a payment. The phone number is 800-676-7052.

In Person: Pay at any of the nationwide customer service centers.

The United Illuminating Company Customer Support

Average Waiting time: 7 minutes.

Below you can find best ways to contact The United Illuminating Company support according to 22140 PaymentInformation users.

Phone Numbers
  • 800-676-7052 (Contact)
  • 800-722-5584 (Support)
  • 157 Church St New Haven, Ct 06510 (Headquarters)
  • Po Box 1564 New Haven, Ct 06506 (Mailing)

The United Illuminating Company Opening Hours

Monday 9:30 AM to 5:30 PM
Tuesday 9:30 AM to 5:30 PM
Wednesday 9:30 AM to 5:30 PM
Thursday 9:30 AM to 5:30 PM
Friday 9:30 AM to 5:30 PM
Saturday 9:30 AM to 12:30 PM
Sunday Closed

More Information

Name The United Illuminating Company
Also known as UI
Social Media Facebook, Twitter, Wikipedia,
Services Offered Electric
Categories Utilities

Questions and Answers

How can I login into my account?

You can login into your account visit this link

Does it offer online bill payment facility?

Yes, it offers online bill payment facility. Credit Cards, Debit Cards and internet banking payment are accepted.

Where is the headquarters located at?

The headquarters of the company is located at: 157 Church St New Haven, Ct 06510

How can I contact customer support in case of any issues?

You can contact them by calling on following numbers:

  • 800-676-7052

  • 800-722-5584

Does it have any social media page?

Yes, the company has profile(s) on :

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