Who to update · Phone, internet & utilities
How to change your name with Black Hills Energy
Married or divorced and updating your accounts? Here's how Black Hills Energy takes a name change, from its own help page.
In person or by phone only. Black Hills Energy is one of the few that won't change your name online. Call 888-890-5554 or visit, and bring your documents.
Black Hills Energy's steps
Black Hills Energy doesn't post online steps for a name change. Call customer service, chat in your online account, or send documents with its online contact form.
Have these ready
- A copy of your marriage certificate, divorce decree or court order (most companies ask for one).
- Your updated driver's license or ID, if you have it. Social Security comes first, then the DMV.
- Your account number, and the name the account is in now.
Let Sasha handle the letters
Sasha writes and signs your name change letter for Black Hills Energy and every other company on your list, with your certificate attached. It also keeps track of who's done. The checklist is free.
Checked against Black Hills Energy's own page in October 2026. Companies change their process; confirm on their site or by phone before you send anything. Sasha isn't affiliated with Black Hills Energy.