210 North Main Street

P.O. Box 368

Wilmington, IL 60481

Phone: (815) 476-7741

Fax: (815) 476-7475


"Energizing the Midwest for over 50 years"















Utility Services


Clennon Electric prides ourselves as a front runner in this industry.  We provide services and expertise to both fossil and nuclear generating stations as well as distribution substations.  Our services have ranged from ground up construction projects such as the Crete Cogeneration Plant to routine maintenance at Kendall Energy.




Fossil Power Generation:



Clennon Electric has worked with Commonwealth Edison and Midwest Generation to upgrade their units and switchyards in the Midwest Region.  Whether it be control work or precipitator maintenance, our employees are familiar with the procedures and techniques required to complete successful cost effective projects.




Nuclear Power Generation:



Clennon Electric has worked on numerous projects with Exelon Nuclear in their Braidwood, Dresden, and LaSalle Generating Stations.  Some previous projects are cooling tower construction, large auxiliary transformer assembly, control room modifications and cathodic protection system installation.




Clennon Electric has been extensively involved in security implementations at both Nuclear and Fossil Power Stations.  Our experience in this field ranges from the installation of security area lighting to sophisticated electronic anti-terror measures.


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210 North Main St., P.O. Box 368, Wilmington, IL 60481
Last modified: 02/03/09