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Commercial and Residential Insulation Contractor in Mundelein, IL
From family homes to industrial sites, Green Attic Insulation applies building-specific strategies that help regulate airflow and maintain structural balance in the Mundelein area.
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EPA Lead Safe Certified
We're trained and equipped to handle lead-based paint safely, protecting your health and the environment.
OSHA Certified
Our commitment to workplace safety ensures a secure and healthy environment for our employees.
PHS Environmental
We adhere to rigorous health and safety standards, safeguarding the well-being of our team and clients.
BBB Accredited
We’re committed to ethical business practices and recognized by the Better Business Bureau.
Nextdoor Recommended
Trusted and recommended by neighbors on Nextdoor for reliable service and exceptional results.
BPI Licensed
Our professionals are trained in building performance, ensuring energy-efficient and sustainable solutions.
NAHB Member
As part of the National Association of Home Builders, we stay current with trends and best practices.
EPA Certified
We meet the highest environmental standards, protecting your property and the planet for a sustainable future.
ASHI Certified Inspector
Our ASHI Certified Inspectors deliver reliable inspections with top standards of competence and ethics.
HomeAdvisor Approved
Trusted on HomeAdvisor for quality service, customer satisfaction, and expert craftsmanship.
Angie's List Verified
Verified on Angie's List for consistent, high-quality service and client satisfaction.
Yelp Rated
Proudly recognized on Yelp for top-rated service and exceptional customer satisfaction.
Our Comprehensive Insulation Services
Spray Foam Insulation
Mundelein, IL
Efficient spray foam insulation for optimal energy savings.
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Cellulose Insulation
Mundelein, IL
Efficient and eco-friendly cellulose insulation services.
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Our Proven Process
Step 1: Free Energy Audit
We inspect your home or business to understand your heating and cooling needs, energy efficiency goals, and existing system performance.
Step 2: Customized Plan
You’ll receive personalized recommendations for HVAC systems, upgrades, or repairs—designed to fit your space, budget, and Chicago’s climate.
Step 3: Professional Installation
Our certified technicians handle the installation with precision and care, ensuring minimal disruption and maximum efficiency.
Step 4: Results
Enjoy year-round comfort, improved air quality, and energy savings with a professionally installed and optimized HVAC system.
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Frequently Asked Question
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Service Areas in Northwest Suburbs
Customer Review
⭐⭐⭐⭐⭐
I contacted Green Attic for a quote on 10/20. Unlike the competitors, they were able to give a quote based on my provided dimensions, sight unseen. My project was garage attic insulation, so I can run my heat source in my finished garage without having to worry about creating a condensation environment, which could lead to roof rotting. The fact that they were willing to work with me on the quote over the phone was super refreshing. In fact, one of the competitors I called wanted to charge me $99 just to get an estimate! Of course, there was a disclaimer that the quote was subject to change based on final inspection, but nothing changed. To my surprise, after I accepted the quote electronically later that evening, James contacted me the very next morning (10/21) informing me he had a cancellation and had a crew at the ready if I was interested in having it done right away. I expressed some hesitancy because my garage was currently a mess as I have a project going on with my Nova. James assured me that they would be more than willing to clear a path and take good care to make sure my car was fully covered and protected. Not only did they keep their word, but James even texted me photos to put my mind at ease (which I've shared here). I now have proper baffling for venting and 18" of loose fill insulation to get me to a value of R-60. Their guys were in and out in about 4 hours and there was literally not a trace of their being there. James came by the next morning to collect payment. Simply put, this transaction could not have been any easier than it was. In a world of it being increasingly difficult to get contractors to show up, this was such a refreshing experience. Thanks for a job well done, Green Attic! James and crew knocked this one out of the park for me.
Justin Eagon
