Services we offer

Many of Chicagoland’s largest and most respected companies trust Dunning Electrical Services Inc. to install and maintain mechanical applications for their plant or warehouse.


Making capital and infrastructure upgrades or additions? Have the electrical components installed right the first time – backed by our parts and labor guarantee. Contact us now for a few of our references and find out how we can service your electrical needs.


Dunning has a dedicated specialist to repair and maintain each of the following:

  • Heating and cooling systems
  • Energy management
  • Plant maintenance systems
  • Production lines

Production Lines

Production lines need continual care to keep running at their full  potential, make sure your production lines are well powered with a consultation from Dunning Electrical Services Inc.



Internal Lighting

Keep your factory floor bright with a proper electrical grid. Bright lights help with safety and productivity in the workplace.


Machines build the products we need in our industrialized cities and require proper power to function at their full potential. Dunning Electrical Services Inc. can help make sure your machines are getting all the electrcial power they need.



Electrical Upgrades

Up to code and wired right, Dunning Electrical Services Inc. can make sure the center of your power grid is in good working condition to power your industrial complex.