Municipal utility departments serve residents and businesses of Barnstable with essential services including water, sewer, electricity, and in some cases natural gas or solid waste collection. There are 3 Utilities locations in Barnstable, Massachusetts.

If you are moving to or within Barnstable, you will need to contact the local utility department to establish service at your new address. In many cities, separate departments or providers handle electric, water, and gas service — confirm which agencies serve your specific address before scheduling service start dates.

List of Barnstable City, Massachusetts Utilities

Cape Cod Winwater Works Company

View Details Call Now (508) 862-0166

Cape Cod Winwater Works Company

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Barnstable Water Department

View Details Call Now (508) 362-6498

Barnstable Water Department

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Hyannis Water System

View Details Call Now (508) 775-0063

Hyannis Water System

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Hours

Residents of Barnstable can typically manage utility accounts — including bill payment, service requests, and outage reporting — through the utility's website or mobile app. If you need to speak with someone in person, bring a valid photo ID and your account number to your utility's customer service office during business hours.

You may also find Utilities locations in nearby cities including Barnstable, Sandwich, Brewster.