BBB Accredited Business Profile

Constellation, an Exelon Company

Constellation, an Exelon Company

(630) 544-3058

Constellation, an Exelon Company

200 years in business

Naperville, IL 60563-8655
Fax Numbers
  • (630) 544-3051
Additional Email Addresses
BBB File Opened: 01/10/2006
Business Started: 12/31/1816
Business Started Locally: 01/01/1996
Business Incorporated: 03/17/2000
Type of Entity
Business Management
  • Mr. Gary Young, General Manager
Contact Information
  • Principal: Mr. Gary Young, General Manager
Business Category
  • Energy Service Companies
  • Energy Conservation Products & Services
  • NAICS: Other Management Consulting Services
  • Public Utility Consultants
  • Electric Companies
  • Natural Gas Companies



BBB Reason for Ratings

BBB rating is based on 13 factors: Get the details about the factors considered.

Based on BBB files, this business has a BBB Rating of No Rating. The reason is as follows:
Complaints against this business are handled by another BBB.

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BBB reports on known significant government actions involving the business's marketplace conduct.

BBB reports on a company that is out of business for three years from the date the company closes its doors or ceases to do business.

BBB reports on unauthorized use of the Better Business Bureau's name and/or logo for as long as the business continues to use it in any advertising, or for one year after the business ceases any repeated unauthorized uses.

BBB reports on a business’s bankruptcy as long as the business remains in bankruptcy.

BBB reports when mail sent to the business was returned by the Postal Service.

Constellation, an Exelon Company