Natural Gas

Peoples Gas Alternatives in Chicago: Switch Natural Gas Suppliers and Save Money in Illinois

Chicago residents served by Peoples Gas can legally switch to a competing natural gas supplier under Illinois deregulation — often finding lower rates without losing reliable service.

July 24, 2026

Peoples Gas Alternatives in Chicago: Switch Natural Gas Suppliers and Save Money in Illinois

Chicago residents served by Peoples Gas can legally switch to a competing natural gas supplier under Illinois deregulation. You keep the same reliable pipeline delivery while potentially paying less for the gas itself.

What Illinois Deregulation Means for Chicago Residents

Illinois deregulated its natural gas market, which means you are not locked into buying gas from Peoples Gas at their default rate. You can choose an alternative gas supplier who competes for your business.

Peoples Gas still owns and operates the pipes that deliver gas to your home. That does not change. What changes is who supplies the gas commodity and at what price.

What Are Peoples Gas Alternative Suppliers in Chicago?

Peoples Gas alternative suppliers Chicago residents can choose from are licensed third-party companies approved by the Illinois Commerce Commission. They offer fixed-rate or variable-rate plans as alternatives to the Peoples Gas default rate.

These suppliers compete on price, contract terms, and plan features. Comparing them side by side is the smartest first step before switching.

You can browse a full providers directory to see which licensed suppliers are available in Illinois.

Step-by-Step: How to Compare and Switch Natural Gas Suppliers

Step 1 — Find Your Current Rate

Locate your most recent Peoples Gas bill. Find the line item showing your current gas supply rate, usually listed as the cost per therm. This is your baseline for comparison.

Step 2 — Gather Your Usage History

Know how many therms you use per month on average. Chicago winters drive high usage. Your annual average matters more than a single month's reading.

Step 3 — Compare Available Plans

Use a comparison platform to view plans side by side. 97 Options lets Chicago residents browse and compare natural gas plans from licensed Illinois suppliers in one place, without having to contact each company individually.

Look at fixed-rate plans if you want price stability through winter. Consider variable-rate plans only if you understand they can change month to month.

Step 4 — Read the Contract Terms

Check contract length, early termination fees, and any enrollment fees. A lower rate is not always the better deal if the contract terms carry hidden costs.

The Learning Center at 97 Options explains key contract terms in plain language.

Step 5 — Enroll With Your Chosen Supplier

Enrollment is typically done online or by phone. You will need your Peoples Gas account number from your bill. The switch usually takes effect on your next meter read date.

You do not need to call Peoples Gas to initiate the switch. Your new supplier handles the notification.

Step 6 — Monitor Your First Two Bills

After switching, confirm that your supply charge reflects your new supplier's rate. Peoples Gas will still send your bill and handle delivery. Contact your new supplier directly if something looks incorrect.

What to Watch Out For When Switching

Not every plan advertised as a deal is one. Watch for introductory rates that jump after the first few months. Read the terms carefully before enrolling.

If you have questions about how deregulation works or what your rights are as a customer, the FAQ page covers common concerns about switching suppliers in Illinois.

Who Regulates Alternative Suppliers in Illinois?

The Illinois Commerce Commission licenses and oversees all alternative natural gas suppliers in the state. Only ICC-licensed suppliers can legally serve Illinois customers. You can verify a supplier's license status through the ICC before enrolling.

Peoples Gas alternative suppliers Chicago residents choose must meet state standards for transparency and customer protections.

Using AI Tools to Simplify Your Search

If comparing plans feels overwhelming, AI-powered tools can help. Maya AI from 97 Options is designed to answer energy questions and help you navigate plan options based on your specific situation.

Frequently Asked Questions

Q: Will my gas service be interrupted if I switch from Peoples Gas to an alternative supplier?
A: No. Peoples Gas continues to deliver gas through the same pipes. Switching suppliers only changes who provides the gas commodity, not your physical service.

Q: How do I find Peoples Gas alternative suppliers in Chicago?
A: You can use a comparison platform like 97 Options to browse licensed Illinois suppliers and compare available plans without contacting each company separately.

Q: Can I switch back to Peoples Gas if I am not satisfied with my alternative supplier?
A: Yes. You can return to the Peoples Gas default rate. Check your current supplier contract for any early termination fees before making that change.

Q: Is there a fee to switch natural gas suppliers in Illinois?
A: Peoples Gas does not charge a fee to switch. However, some alternative supplier contracts include early termination fees if you leave before the contract ends.

Q: How long does it take for the switch to take effect?
A: Most switches take effect on the next scheduled meter read date, which is typically within 30 days of enrollment.

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