Gas Utilities Directory — utility profile
Black Hills Energy (Iowa Gas)
Iowa · Investor-Owned · Major Regulated
Utility overview
- Utility name
- Black Hills Energy (Iowa Gas)
- Legal name
- Black Hills/Iowa Gas Utility Company, L.L.C. d/b/a Black Hills Energy
- Parent organization
- Black Hills Corporation
- Ownership type
- Investor-Owned
- Utility class
- Major Regulated
- Rate jurisdiction
- Iowa Utilities Commission
- State directory
- Iowa utilities
- Customer classes
- Commercial, Residential
Official website and contact
- Official website
- www.blackhillsenergy.com
- Customer service phone
- 888-890-5554
- Gas emergency
- 800-694-8989
- Not published
Contact details are shown only where the utility publishes them.
Published state services
Iowa
Iowa natural gas distribution service statewide under IUC jurisdiction (Spencer unit and broader Iowa system referenced in IUC proceedings).
Customer classes: Commercial, Residential
Last confirmed: August 23, 2026
State customer informationVerification sources
- Black Hills/Iowa Gas Utility Company Gas Tariff No. 1
Black Hills/Iowa Gas Utility Company, LLC · Tariff — Legal name; residential and commercial & industrial schedules (accessed 2026-08-23)
- Black Hills Energy rate revision proceeding
Iowa Utilities Commission · State Regulator Inventory — Black Hills/Iowa Gas Utility Company d/b/a Black Hills Energy; Docket RPU-2024-0001 (accessed 2026-08-23)
- Jurisdiction & Regulatory Authority of the Iowa Utilities Commission
Iowa Utilities Commission · State Regulator Inventory — Names Black Hills/Iowa Gas Utility Company, LLC among four IOU gas utilities (accessed 2026-08-23)