IGS Energy Business Services in Virginia

Illinois Business Energy

Illinois’ trusted energy partner

Offering energy choice to Illinois commercial customers

IGS Energy supplies natural gas to Illinois business owners. If you own a business in Aurora, Cicero, Chicago, Joliet, Naperville, Rockford, or any area served by the Illinois utilities listed below, we give you options to fit your budget and energy usage – whether it’s a fixed rate, a variable rate, or a combination of the two.

We know that each organization has different natural gas needs, which is why we will design a customized program tailored to you. Whether you fall into the small business category using 1,000 MCF or less of natural gas annually, or you operate a large business using 1,000 MCF or more annually, you can count on IGS Energy’s unique energy solutions.

Electricity and natural gas

IGS Energy supplies electricity and natural gas to businesses served by the following Illinois utilities:


  •  Commonwealth Edison

Natural Gas

  • Nicor
  • North Shore
  • People’s Gas Light & Coke Co.

Illinois energy quick facts

  • Illinois ranked first in the nation in 2014 in both generating capacity and net electricity generation from nuclear power.
  • Ranking third in the U.S. in 2013 for ethanol production, Illinois has an annual capacity of 1.5 billion gallons.
  • There are more than 12 interstate national gas pipelines in Illinois.

Source: U.S. Energy Information Administration

Proudly supplying natural gas to Illinois businesses

As energy experts for more than 25 years, IGS Energy understands the ins and outs of a complex market and keeps things simple so you can focus on your business. We work with you to understand your needs and develop a long-term plan, not just a quick fix. With IGS Energy as your supplier, you will experience reliability and predictability with no hidden fees.

Looking for a new energy supplier? Check out our great rates for your small business or request a proposal for your large business.