Contact NiSource Inc.

The best of the 8 ways to get in touch with NiSource Inc. by GetHuman

NiSource Inc. Customer Service Help Online
Your best option for resolving your NiSource Inc. customer service issue is by going to their help desk. Tap or click the link above and we can advise you on how to best get there. Telling us your specific issue on that page will also help us get you to the right NiSource Inc. help page even faster.
Or take advantage of GetHuman's tools for getting more attention on your issue faster:
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NiSource Inc. Phone Number
800-432-9345 · Customer Service
GetHuman features available:
  • Current hold time
  • Remind me when call center opens
  • Fastest way to talk to a real NiSource Inc. rep
  • Pro tips & talking points
Or just take advantage of GetHuman's tools for getting attention on your issue faster:

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NiSource Inc. Live Chat
Unfortunately, NiSource Inc. does not offer live chat as a channel for customer service at this time.

NiSource Inc. contact information - compared

Above are our top recommendations for how to contact NiSource Inc., including their top phone number and live chat options. Below you can compare and contrast the 8 ways to contact NiSource Inc. by looking at which ones are the fastest and which ones other customers recommend the most for solving NiSource Inc. customer service issues as reported to us by the 50 million or so customers that come to GetHuman each year and share their experiences. You can contact NiSource Inc. across the following mediums: Web, Phone.

Phone number / contactWaitVotes
Online Help
Customer Service
< 2 hrs30
800-432-9345
Customer Service
2 mins9
888-460-4332
Customer Service
2 mins9
800-688-6160
Customer Service
2 mins9
888-460-4332
Customer Service
2 mins8
800-543-8911
Customer Service
2 mins0
800-344-4077
Customer Service
2 mins3
800-464-7726
Customer Service
2 mins30

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GetHuman does not work directly with NiSource Inc.'s customer support operations. GetHuman works with customers everywhere to compile the best tips and tools for reaching call centers faster and solving common customer problems effectively. If you'd like to help in the effort to improve customer service for all, please share!

Contacting NiSource Inc. at a Glance

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