Utility overview
- Legal name
- Chesapeake Utilities of Delaware, Inc.
- Parent organization
- Chesapeake Utilities Corporation
- Ownership type
- Investor-Owned
- Utility class
- Major Regulated
Official website and contact
- Official website: Visit official website (opens in a new tab)
- Customer service: 800.427.2883
- Gas emergency: 800.427.2883
- Email: Not listed
- Address: Not listed
Published state services
Delaware — DE
Service area: Natural gas distribution across New Castle, Kent, and Sussex counties, Delaware.
Rate jurisdiction: Delaware Public Service Commission
Customer classes: Commercial, Residential
Last confirmed: Aug 19, 2026
- State customer URL: Open link (opens in a new tab)
- Tariff or territory source: Open link (opens in a new tab)
Utility identity sources
- About Us (opens in a new tab)
Official Utility Website · Chesapeake Utilities Corporation
- Delaware Tariff (opens in a new tab)
Tariff · Chesapeake Utilities of Delaware, Inc.
State-service sources
Delaware — DE
- Natural Gas Regulation (opens in a new tab)
State Regulator Inventory · Delaware Public Service Commission
Verified utility identity
Verified means GCC confirmed utility identity, retail gas-distribution status, and state-service evidence against authoritative sources.
Confirmation status
- Last confirmed
- Aug 19, 2026
- Reconfirmation status
- Current
Directory-information notice
GCC provides directory information only. Listings are not legal advice, regulatory advice, endorsements, or guarantees of utility service eligibility.
Service-area summaries are high-level and do not guarantee service at a specific address. Contact the listed utility directly for address-level eligibility.