Commercial and Residential Insulation Contractor in Naperville, IL
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Why Proper Insulation Matters in Naperville
Naperville experiences a diverse climate, with cold winters and warm summers. Proper insulation is crucial to:
- Maintain Indoor Comfort: Keep your home warm in winter and cool in summer.
- Reduce Energy Bills: Efficient insulation minimizes heating and cooling costs.
- Enhance Air Quality: Prevent drafts and moisture intrusion.


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Our Comprehensive Insulation Services

Spray Foam Insulation
Naperville, IL

Cellulose Insulation
Naperville, IL
Our Proven Process
Step 1: Free Energy Audit
Step 2: Customized Plan
Step 3: Professional Installation
Step 4: Results
Attic Insulation Naperville, IL
Proper attic insulation is crucial for homeowners in Naperville, Illinois, to maintain energy efficiency and comfort throughout the year. With hot summers and cold winters, well-insulated attics help reduce heating and cooling costs.
Many Naperville homes benefit from adding or upgrading insulation materials like fiberglass, cellulose, or spray foam. Local insulation contractors can assess current insulation levels and recommend improvements tailored to Naperville's climate.
For attic insulation, the final level of insulation (preexisting and new) must have a minimum R-value of R49.A final depth of at least 15” is generally sufficient to reach the required R49 value.
Rebates & Incentives in Naperville

The City of Naperville Electric Utility is offering rebates this year through the Renewable Energy Program to help homeowners save energy. Qualified upgrades include attic insulation improvements and replacing single-pane windows with energy-efficient windows.
Here’s a quick overview of the rebate highlights:
- Rebates cover up to 50% of the total project cost (materials + installation), that is, up to $2,500 per improvement.
- If you complete both eligible upgrades, you may qualify for up to $5,000 total.
Rebates are offered on a first-come, first-served basis while program funds are available. To make the most of this year’s program, plan to complete eligible purchases and installations while funds are available, since each rebate cycle is tied to the current calendar year.
You are eligible to the Renewable Energy Program if you are a residential Naperville Electric Utility customer who owns or rents the home where the improvements are made.
All applicants must include a copy of a current utility bill showing participation in the Program at $5/month or more, and agree to remain at that contribution level for at least 5 years after the award date. These program contributions fund the rebates.
To enjoy rebates, Submit your complete application with all required documents within 120 days of installation to keep everything on track for approval.To learn more or enroll in the Renewable Energy Program, visit: www.naperville.il.us/renewable.







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