Chicago-Area Commercial Electrical Contractors & Services

Keeping Your Business Up and Running 24/7

At John J. Pempek, Inc., we know your commercial business cannot afford lengthy downtime or interruptions, nor can you close your doors to accommodate commercial electrical installation. Your businesses need a commercial electrical contractor that provides a welcoming environment in which customers and employees feel safe and productive, not hastily performed work that may cause future issues or safety concerns for employees, customers, or even the building itself.

Here is what we have to offer:

Commercial Electrical Installation That Fits Your Needs

John J. Pempek commercial space electrical workThe experts at John J. Pempek know the challenges our commercial electrical contracting clients face with electrical installation. Both large and small projects require a commercial electrical contractor with the experience and knowledge to do the job right while making the needs of the business a priority.

Personal and Professional Care

Our commercial electrical installation clients receive personal and professional care that minimizes their downtime and results in efficient and thorough work, proof that they chose the right commercial electrical contractor. We perform the work needed correctly, allowing your business to stay on schedule, every time.

Contact Us Today
(708) 361-1265

We Do It All: Reconfigure, Rehab, Remodel

John J. Pempek, Inc., we provide commercial electrical installation for new construction, remodeling, and 'active remodels' in which the business stays open while we perform the work. We reconfigure stores, rehab lofts, remodel offices, and provide retail focused-area rollouts.

Commercial Electrical Contractor Work

We provide commercial electrical contracting services for reconfigure, rehab and remodel to the following:

  • Retail (new and remodel)
  • Office buildings and build-outs
  • Warehouse/distribution centers
  • Big box stores
  • Tenant build-outs
  • Tenant clear-outs
  • Industrial condos
  • Commercial timber loft rehabs
  • Aircraft hangers
  • Campus power distribution systems
  • Water parks/sports areas
  • Communication cell tower site civil work
  • Restaurant and entertainment spaces
  • Religious buildings

Our Commercial Electrical Installation Services

  • Lighting Systems
  • Fixture supply/installation/service
  • Re-fixturing
  • Re-ballasting
  • Re-lamping
  • Exit and emergency lighting fixture service
  • Power distribution
    • Utility services (200A-4000A)
    • Code deficiency corrections
    • Power circuit extensions
    • Power transformers
    • Sales fixture power drops
  • Parking lot/street lighting – installation/service
  • Uninterruptible power supplies (UPS)
  • Sola power conditioning transformer installation/service
  • Generators and transfer switches
  • Installation and service of Novar and other energy management systems
  • Data center and computer room power systems
  • Computer and communication cabling
  • POS computer power and data wiring
  • HVAC and freezer equipment connection
  • Electric heat trace installation and service
    • Freeze protection
    • Ice and snow melting

    Contact Us Today

    Give us a call today at (708) 361-1265 or fill out our contact form. With 24-hour customer service, we can provide the information you need for your commercial electrical installation project anytime!

    Contact John J. Pempek for
    All Your Commercial Electrical Needs.

    Contact Us Today