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Welcome to Fishers Island Utility Co.

We provide utility services to Fishers Island and serve as a vital resource for these services and emergency information.

FI Electric
Corporation

Electric Services to homes and businesses on Fishers Island as well as upgrade services are provided by the FI Electric Corporation.

FI Telephone
Corporation

Telephone & Internet Services on Fishers Island are provided by the FI Telephone Corporation.

FI Water Works
Corporation

Water Maintenance, Treatment & Filtration Services on Fishers Island are provided by the FI Water Works Corporation.

FEATURED NEWS

Telephone & Internet
News

Electric
News

Water Works
News

Call 811 Before You Dig!

Underground Electric, Telephone and Water facilities damaged by an individual property owner or contractor are the responsibility of the property owner or contractor.

FI Utility Co.

OFFICE
(631) 788-7251

OFFICE HOURS
Monday – Friday
8 AM – 12 Noon
1 PM – 4:30 PM

FI Electric Corp.

OFFICE
(631) 788-7251
(General Inquiries and Bill Payments)

POWER PLANT
(631) 788-7520

FI Telephone Corp.

OFFICE
(631) 788-7001 x4
(Information and Assistance)

REPAIR SERVICE
(631) 788-7001

FI Water Works Corp.

OFFICE
(631) 788-7251

SUPERINTENDENT
WATER PLANT
(631) 788-7422

ALL AFTER HOURS OUTAGE PEPORTING
(844) 461-5722

This website is funded in part by

© 2025 • Fishers Island Utility Co. • All Rights Reserved.
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