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PSEG Long Island in New York State

PSEG Long Island is a historic electricity utility in New York founded in 1903. Its headquarters are located at:

455 Mill Road, 11557, New York, NY.

Contact PSEG Long Island

You can reach PSEG Long Island on the following numbers:

  • For customer service (631) 755-6000 (8:00 AM - 8:00 PM (Mon - Fri)).
  • For emergency service (631) 755-6900 (24/7).
  • By mail at the following postal address: 455 Mill Road, 11557, New York, NY.
  • By email at here.

PSEG Long Island is a power distribution company in USA. The registered office is located in :

455 Mill Road
11557 Hewlett, NY

Opening hours: 8:00 AM - 8:00 PM (Mon - Fri)

PSEG Long Island email contact: https://extsecure.pseg.com/webformsWeb/resources/jsp/psegcom/customer-f…

Activate your account with PSEG Long Island

You are moving and wish to activate your account with PSEG Long Island? It’s simple. Call PSEG Long Island by dialing and give :

  • Your exact address (apt. no., street no., street name, city/town, zipcode).
  • Your name.
  • Date of required activation.

Speak with a customer service agent

Do you have a question related to a commercial issue? Call the PSEG Long Island customer service by dialing . They can help you with questions such as you bill, rates, or the terms of your contract.

Phone number: (631) 755-6000 / 866-491 3055

Emergency phone: (631) 755-6900

Pay your bill

When you activate your line and create an account in your name, PSEG Long Island may ask you to pay your bills by several options:

  • By automatic account transfer.
  • Check sent by mail.
  • Credit or debit card by telephone.
  • Cash or card at an authorized payment office.
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