Village of Arlington Heights


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Aggregation Contact Information

 
 
 
Constellation Contact Information

Constellation purchased Integrys Energy 9 months ago. They have recently merged their customer service departments. The number below is unique to Arlington Heights and agents answering the calls have detailed information available on the Constellation aggregation program.

For questions regarding the Constellation aggregation program in Arlington Heights, please call Constellation customer service at  877-585-3430
 

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