Clearer decisions for Illinois businesses.833-264-7776

Schaumburg, Illinois

Commercial Energy in Schaumburg, IL: Electricity & Gas

At a glance

Schaumburg is one of the largest business centers in the northwest suburbs — corporate offices, a major retail and convention presence, hotels, and restaurants. It's the kind of market where a single address might be a multi-tenant office tower, a big-box store, or a full-service restaurant, and each reads the energy bill a little differently. For those commercial accounts, procuring electricity and natural gas well starts with knowing the utilities and reading the bill.

Utility and supplier-choice checkpoint

The utilities below are local service context, not an address-level eligibility guarantee. Confirm the current bill, service address, account holder, and rate class before requesting a change.

Account Local utility context What to verify
Electricity ComEd Meter, tariff/rate code, current supply arrangement, measured and billed demand
Natural gas Nicor Gas Delivery utility, gas rate class, program eligibility, therms and supplier contract

Electricity: Eligible ComEd-served business accounts can compare retail electric supply while ComEd continues delivery. Use the ICC’s electric-choice explanation and the account’s ComEd tariff and rate class. Keep supply, delivery demand, and capacity inputs separate.

Natural gas: Nicor lists this community in its service territory. For a Nicor business account, Customer Select is the relevant supplier-choice program. Check current eligibility, supplier fees, billing arrangements, and applicable utility charges and credits.

Supplier selection affects the supply arrangement. It does not replace the delivery utility or its infrastructure and emergency responsibilities. A change in supplier does not guarantee a lower total bill.

Use account-level dates across the retail portfolio

For a Schaumburg operator managing more than one shop, restaurant, or office, central purchasing starts with a reliable meter inventory. Record each utility, commodity, monthly spend, and contract end date. A single vendor name does not establish that all locations share a renewal date.

Check whether a lease or management agreement leaves common-area energy with the owner. When comparing a coordinated renewal, identify the cost and risk of any short bridge period. Keep the annualized run rate from the multi-location planner separate from a seasonal budget; multiplying one month by twelve does not forecast heating or cooling.

Account review steps

  1. Record a separate row for each electric and gas account.
  2. Identify owner-held common-area accounts outside the business’s authority.
  3. Flag unknown end dates for contract retrieval before soliciting prices.

Worked Energy Desk example

Suppose one electric meter costs $2,880 in the entered month and a separate gas meter costs $1,040. The multi-location planner totals $3,920 per month and displays a $47,040 annualized run rate. That is the sum of the entries multiplied by twelve; seasonal heating or cooling can make actual annual spend different.

Use one row per account, keep unknown contract dates blank, and avoid entering a combined site total again as another meter. Grouping does not establish eligibility for one supplier contract. Add the actual utility name; MidAmerican Energy is available for Quad Cities accounts. Download the inventory before closing the tool. These are illustrative inputs, not local utility rates, supplier quotes, or promised savings.

Utilities in Schaumburg

  • Electricity: ComEd is the delivery utility, with commercial supplier choice available. See the ComEd commercial guide.
  • Natural gas: Nicor Gas is the delivery utility, with commercial supplier choice through Customer Select. See the Nicor Gas commercial guide.

Confirm both utilities from a recent bill. The utility continues delivery and emergency service when a business chooses a supplier.

Supply versus delivery: what a bill really contains

Every commercial bill in Schaumburg is two things at once. Delivery is the regulated service ComEd and Nicor provide — wires, pipes, meters, maintenance, and emergency response — and it doesn't change with the supplier. Supply is the commodity itself, the electricity and gas, and that is the part a licensed competitive supplier can price. Reading the bill to see where delivery ends and supply begins is the first practical step, because only the supply portion is up for comparison. Confirming the rate class and whether the meter is energy-only or demand-billed comes next — those details decide what kind of analysis is even relevant.

What shapes energy costs here

Schaumburg's account mix is more office/retail/hospitality than heavy industrial, which shifts the priorities:

  • Office and retail accounts benefit most from clean supply comparison and a bill review to confirm rate class and contract status. Steady weekday load makes these accounts well-suited to a straightforward supply comparison.
  • Hotels and restaurants carry meaningful natural gas load for heat, hot water, and kitchens — gas procurement matters alongside electricity, and its winter seasonality makes contract timing worth attention.
  • Larger single meters — big-box retail, office towers, and anchor tenants — may be demand-billed, making demand charges relevant. Demand is billed on the peak kW an account pulls in a period, so a summer afternoon when rooftop cooling runs flat out can set a charge regardless of total kilowatt-hours.
  • ComEd/PJM capacity applies to larger accounts: because northern Illinois is in the PJM market, peak behavior feeds a capacity tag (the PLC) that carries into future supply cost, giving peak management a second payoff beyond the demand line.

Contract structure and renewal timing

Once the utilities and rate class are confirmed, the decisions that matter are structure and timing. Supply comes most often as a fixed price for a set term, which locks the supply portion of the bill and helps an office or retailer budget with certainty, or as an index/pass-through arrangement that moves with the wholesale market and trades certainty for flexibility. The right fit depends on the account's load profile and how much market movement the business is willing to carry — neither structure is inherently cheaper, and none should be sold as such.

Timing is where many accounts quietly lose ground. Default supply resets on the utility's own schedule, and an existing supplier contract can roll into evergreen terms if its renewal date passes unmanaged. That is why a bill review checks not just the rate class but the contract status and end date. Knowing when an agreement expires — and reviewing the market in the window beforehand — keeps a Schaumburg business making the call on its own timeline rather than defaulting into terms it didn't choose. For multi-site retailers or office operators, aligning those dates across locations turns scattered renewals into a single, manageable calendar.

Getting started

Begin by reading a recent bill to confirm the utilities, the rate class, and whether the account is demand-billed. Then gather the account and meter numbers, any current supplier contract end date, and — for larger accounts — 12 months of usage and peak-demand history. Provide a recent electric and (where applicable) gas bill for a Schaumburg business, and the account can be reviewed and priced on matched terms through the procurement process. No savings figure is promised in advance; the point is a clear comparison and a contract that matches how the business runs.

Practical answers

Questions you may have

Which utilities serve Schaumburg businesses?

Electricity delivery is ComEd and natural gas delivery is Nicor Gas. Both serve commercial customers and both allow eligible businesses to choose a competitive supplier for the supply portion while the utility continues delivery. Confirm the utilities on a recent bill for a specific address.

What kinds of businesses in Schaumburg benefit from energy procurement?

Schaumburg is a major suburban office, retail, and hospitality center — corporate offices, shopping centers, hotels, and restaurants. Office and retail accounts benefit from supply comparison and bill review; hotels and restaurants also carry significant natural gas load that deserves attention alongside electricity.

Does switching suppliers affect service in Schaumburg?

No. ComEd remains the electricity delivery utility and Nicor remains the gas delivery utility, handling wires, pipes, meters, and emergencies, regardless of which company supplies the energy. Only the supply portion of the bill changes with a supplier contract.

How does commercial supplier choice work in Schaumburg?

Eligible commercial customers can either stay on the utility's default supply or sign a contract with a licensed Alternative Retail Electric Supplier (for electricity) or a licensed alternative gas supplier (for gas). The Illinois Commerce Commission licenses these suppliers and publishes consumer basics through Plug In Illinois. In every case ComEd and Nicor continue delivery, metering, billing, and emergency response — the supplier only sets the price of the supply portion.

What should Schaumburg businesses prepare for an account review?

Record a separate row for each electric and gas account. Identify owner-held common-area accounts outside the business’s authority. Flag unknown end dates for contract retrieval before soliciting prices. Use the linked Energy Desk example as a planning illustration and confirm the account-specific tariff and contract.

Put this into practice

Organize multiple locations

Build a meter inventory, see monthly spend, and find the next contract expiration.

Open the tool

Sources & account-specific limits

Utility tariffs, program eligibility, supplier terms, and available prices can change. This guide is educational; an actual recommendation requires the applicable bill, usage, and contract. Next planned review: January 15, 2027.

Discuss your accountStart with a bill and your next question.