Commercial and Residential Insulation Contractor in Niles, IL
Green Attic Insulation brings proven field expertise to every project, helping Niles building owners solve performance gaps caused by aging materials and poor thermal design.
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Why Choose Green Attic?
With over 15 years of serving Chicagoland homes and buildings, we provide:
- Full-service insulation solutions
- Licensed and certified technicians
- Immediate rebate opportunities
- Healthier indoor air quality
- Clear pricing and strong warranties

EPA Lead Safe Certified
OSHA Certified

PHS Environmental

BBB Accredited

Nextdoor Recommended

BPI Licensed

NAHB Member

EPA Certified

ASHI Certified Inspector
HomeAdvisor Approved

Angie's List Verified

Yelp Rated
Our Comprehensive Insulation Services
Our Proven Process
Step 1: Free Energy Audit
Step 2: Customized Plan
Step 3: Professional Installation
Step 4: Results
Frequently Asked Question
How much insulation do I need?
Calculate the amount of insulation by dividing your attic's square footage by the coverage area of the insulation package you plan to purchase.
How deep should attic insulation be?
Attic insulation should be about 10 to 14 inches deep, achieving an R-38 level, depending on the insulation type.
Which way should insulation face?
Insulation should face the living space, with the vapor barrier (the paper or foil backing) towards the interior to help control moisture.