City of Princeton Electric Department customers, Illinois · Free service
Free Energy Audit (Princeton Electric Department)
Run by City of Princeton Electric Department
The City of Princeton Electric Department offers free energy audits to all of its electric customers to assess how efficiently their buildings use energy.
Amounts
How much you get
The energy audit is free.
Eligibility
Do I qualify?
There is one rule.
City of Princeton electric customer.
Equipment
What equipment counts
Applying
How to apply
You apply by phone.
- Contact the Electric Department to request an audit.
Call 815-875-2631 (menu option 3) or email electric@princeton-il.com.
Forms and instructions, including for applying by mailElectric Department - City of Princeton
Questions about applying815-875-2631 or electric@princeton-il.com
Stacking
Use it with
Your address
Next steps
Check that it covers your address. Then, if you want, ask for a contractor quote.
Is it available at your address?
Before anything else
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 Free Energy Audit (Princeton Electric Department) pay?
Work done at no cost. The energy audit is free.
Do I need to be a City of Princeton Electric Department customer?
Yes. It’s only for homes in City of Princeton Electric Department customers, Illinois. See Do I qualify for the details.
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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