Peoples Gas customers, Illinois · Loan
Illinois Energy Efficiency Loan Program (Peoples Gas)
Run by Energy Finance Solutions (EFS), program lender for Peoples Gas
Peoples Gas customers who own a 1-4 unit home, condo or mobile home can borrow $500 to $20,000 at a fixed rate for efficiency upgrades, repaid through a monthly charge on the gas bill.
Amounts
How much you get
An unsecured on-bill loan of $500 to $20,000 at a fixed 7.49% rate (rates subject to change), with 1, 3, 5, 7 or 10-year terms (7 and 10 years only above $8,000). No fees, points or closing costs, no prepayment penalty, and up to 100% of installation costs.
Eligibility
Do I qualify?
You need to meet all 5 of these.
Peoples Gas customer with an active account in good standing; all parties named on the utility account must apply.
You must own the property; for rentals the owner applies and must be named on the utility bill.
Single-family (1-4 unit) homes, condominiums and mobile homes.
You must meet the lender's credit and utility eligibility standards at application and again at loan closing.
Work must be done by an EFS-authorized contractor.
What to doChoose a contractor from the EFS participating contractor list for your utility on ilenergyloan.com. Illinois Energy Efficiency Loan Program (Energy Finance Solutions)
Equipment
What equipment counts
Applying
How to apply
Get approved before you buy anything.
- Choose an eligible upgrade and an EFS contractor.
Eligible measures include 95% AFUE furnaces and boilers and air sealing and attic insulation that meet the rebate program's requirements.
- Apply before the work starts.
Apply online at ilenergyloan.com, by PDF application mailed or faxed to EFS, or call 1.877.923.2665 for a packet.
- Sign loan documents, then have the work done.
Work may start after the documents are accepted and the cancellation period ends. Sign the Certificate of Completion when finished; EFS pays the contractor.
- Repay on your gas bill.
The installment appears as a separate line on your monthly bill. If you move, the full balance is due with your last bill.
Forms and instructions, including for applying by mailHome energy rebates - Peoples Gas
Questions about applying1.877.923.2665 or efs@energyfinancesolutions.com
Stacking
Use it with
Your address
Next steps
Check that it covers your address. This program has to approve you before you buy anything, so start with the program, not a contractor quote.
Is it available at your address?
Before anything else
Choose a contractor from the EFS participating contractor list for your utility on ilenergyloan.com.
Your quote request is in If a contractor we work with serves your ZIP, they can contact you. We take one request per person; contact us to change it.
Get an email if this program changes
We'll write if its amount, status or deadline changes. Nothing else.
FAQ
Questions
How much does Illinois Energy Efficiency Loan Program (Peoples Gas) pay?
Up to $20,000 loan.
Do I need to be a Peoples Gas customer?
Yes. It’s only for homes in Peoples Gas customers, Illinois. See Do I qualify for the details.
Do renters qualify?
You must own the property; for rentals the owner applies and must be named on the utility bill.
Do I have to use a contractor?
Yes. Work must be done by an EFS-authorized contractor.
Do I need approval before I buy?
Yes. Apply before you buy or install anything; purchases made first don’t qualify.
Is it still available?
Yes. It was open when we last checked, on October 27, 2026.
Plain words
Words used on this page
References
Sources
This page is built from these official pages, run by the program itself.
When one of these pages changes, we re-check this page against it.
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