Contact Think Energy

Call, write, or email: find full contact information for the retail electricity provider Think Energy here. Call Think Energy at 1-866-252-0078 or find more ways to get in touch below.

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Call Think Energy Customer Service

Think Energy's customer service line for residential customers is available at 1-866-252-0078, Monday through Friday from 7:00 a.m. to 7:00 p.m. New customers can call 1-888-923-3633 between the hours of 8:00 a.m. and 6:00 p.m. Monday through Friday for energy quotes.

Business CustomersThe customer service number for business/commercial customers is 1-888-399-5501. Customer service hours for business customers are Monday through Friday, from 7:00 a.m. to 7:00 p.m.

Email Customer Service

Email Think Energy customer service at [email protected]. General questions can go to [email protected].

Think Energy Mailing Address

Think Energy General Mailing Address

Think Energy
P.O. Box 25225
Lehigh Valley, PA 18002-7004

Emergency Numbers

You can find the outage phone number for your utility here

Think Energy Online

Many customer services are available online on Think Energy's website, including:

  • Bill payment
  • Updating account information (moving, cancelling service)
  • Plan renewals
  • See your usage history
  • Bill payment
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