Gas Utilities Directory — utility profile
Chesapeake Utilities (Delaware)
Delaware · Investor-Owned · Major Regulated
Utility overview
- Utility name
- Chesapeake Utilities (Delaware)
- Legal name
- Chesapeake Utilities of Delaware, Inc.
- Parent organization
- Chesapeake Utilities Corporation
- Ownership type
- Investor-Owned
- Utility class
- Major Regulated
- Rate jurisdiction
- Delaware Public Service Commission
- State directory
- Delaware utilities
- Customer classes
- Commercial, Residential
Official website and contact
- Official website
- www.chpkgas.com
- Customer service phone
- 800.427.2883
- Gas emergency
- 800.427.2883
- Not published
Contact details are shown only where the utility publishes them.
Published state services
Delaware
Natural gas distribution across New Castle, Kent, and Sussex counties, Delaware.
Customer classes: Commercial, Residential
Last confirmed: August 19, 2026
State customer informationVerification sources
- About Us
Chesapeake Utilities Corporation · Official Utility Website — 114,000+ residential, commercial, and industrial customers; Delaware distribution mains. (accessed 2026-08-19)
- Delaware Tariff
Chesapeake Utilities of Delaware, Inc. · Tariff — Distribution and sale of natural gas in Delaware; residential rate schedules. (accessed 2026-08-19)
- Natural Gas Regulation
Delaware Public Service Commission · State Regulator Inventory — Chesapeake Utilities Corporation listed as regulated Delaware NG distribution utility. (accessed 2026-08-19)