Public Service Enterprise Group Inc. (PSEG) is a diversified energy company headquartered in Newark, N.J. Established in 1903, the company has long had a key role in fueling New Jersey’s economy and supporting the state’s quality of life.
Public Service Electric and Gas Co. (PSE&G) is New Jersey’s largest provider of electric and natural gas services. As of February 2023, PSE&G serves 2.3 million electric customers and 1.9 million gas customers.
PSEG Long Island operates the electric transmission and distribution system of the Long Island Power Authority, with 1.1 million customers.
PSEG Power is an energy supply company that integrates the operations of its nuclear-generating assets with its fuel supply functions.
PSEG Long Island’s corporate office is located at 15 Park Dr, Melville, NY 11747, United States
PSEG customer service representatives are available from 7:00 a.m. – 8:00 p.m., Monday – Friday. PSEG Customer Service Number is 800-436-7734 (PSEG). PSEG’s automated telephone service is available 24/7.
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PSEG Long Island’s Corporate Office Address:
PSEG Long Island LLC
175 E. Old Country Road, Room 1-01
Hicksville, New York 11801
United States
Official Website: psegliny.com
PSEG Long Island Customer Service Contacts
Customer Service Phone Number: 800-436-7734
Customer Service – Residential: 1-800-490-0025;
Customer Service Business: 1-800-966-4818;
Customer Service Espanol: 1-800-490-0085
TDD/TYY equipment, contact them at 800-225-0072;
Online Contact Form: https://nj.myaccount.pseg.com/customersupport/contactus
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