Gas Utilities Directory — utility profile
DTE Gas Company
Michigan · Investor-Owned · Major Regulated
Utility overview
- Utility name
- DTE Gas Company
- Legal name
- DTE Gas Company
- Parent organization
- DTE Energy
- Ownership type
- Investor-Owned
- Utility class
- Major Regulated
- Rate jurisdiction
- Michigan Public Service Commission
- State directory
- Michigan utilities
- Customer classes
- Commercial, Residential
Official website and contact
- Official website
- www.dteenergy.com
- Customer service phone
- 800-338-0178
- Not published
Contact details are shown only where the utility publishes them.
Published state services
Michigan
Natural gas end-user customers in Michigan (company: 1.4 million residential, commercial and industrial end-user customers).
Customer classes: Commercial, Residential
Last confirmed: August 22, 2026
State customer informationVerification sources
- DTE Gas Company
DTE Energy · Official Utility Website — 1.4 million residential, commercial and industrial end-user customers. (accessed 2026-08-22)
- Rate Book for Natural Gas Service
DTE Gas Company · Tariff — Residential Service Rate A; General Service Rate GS-1 and GS-2; MPSC-approved. (accessed 2026-08-22)
- Gas Utility Addresses & Contacts
MPSC · State Regulator Inventory — Names DTE Gas Company; Detroit HQ; CS numbers. (accessed 2026-08-22)