Free Estimate and Consultation

Save Your Energy, Time, and Money 


Alex M.

“Once I heard about the ComEd rebates for attic insulation, I started doing some research for reputable attic insulation companies in the area. I came across Green Attic and called for an estimate. James was very helpful and informative in his initial assessment. He showed me the thermal scans (before and after work completed) to see where my attic was lacking insulation and how it would help reduce my energy bills.Even though the bathroom fan/light combo was wired to one switch instead of two, their team quickly fixed this at no extra cost. Thanks for your help GAI team!”

Jason T.

“The entire experience was good.  They are knowledgeable, hard working, and cleaned up when finished.  This is the second time I used them.  The first time was when I finished my basement.  We’re happy with both jobs.  I wish my rehab contractor was this good.”


Lillian P.

“I did a lot of research before deciding on Green Attic and got several quotes. We ultimately decided to use them because I felt that the estimator James was one the few people that we met that seemed thorough and used a camera to detect our wall insulation. He also found items that previous people had missed. The price was reasonable and although not the cheapest, we felt it was the most accurate to cover what we needed. We needed two attics filled and a wall filled with insulation. The scheduling process was easy and the crew was great”



5 Year Product Warranty

We are so confident in our work we offer a 5 year warranty on our services

Free Inspections

Start improving the comfort of your home with a free inspection

10 Year Job Warranty

We understand you have a life, we work with you and your time table


We understand you have a life, we work with you and your time table


We have Partnered with ComEd to offer rebates on our product and services, putting money back in your pocket.

40% came on the recommendation

We are known throughout the Chicagoland area, for good reason!

Why Insulate?

Energy Efficiency

No matter what time of year it is, home insulation is important to keep your house as energy efficient as possible. On cold days, heat can leak out; when it’s hot, cooling can escape.

Low Energy Bill

With all the energy inside, proper insulation means you’ll have a more affordable energy bill—but so many homes aren’t properly insulated. Not only will our home energy audit increase your comfort, but it’ll also decrease your spending.

Reduce Greenhouse Gas

Arguably the most important reason, proper insulation helps reduce the amount of greenhouse gases produced. According to the Harvard School of Public Health, if all homes were properly insulated, there would be a CO2 reduction of over 293.5 billion pounds. So why not take the step in the right direction with us?

We Pride Ourselves On Providing Maximum Comfort


Smart and simple ways to save Whether you’re making a small upgrade or investing in long-term home improvements, energySMART, a Nicor Gas program, offers rebates to help you save energy and stay comfortable at home.

Cost savings

Our whole goal is designed so that through proper insulation, your house will be more comfortable while needing to use less energy reducing the cost of your energy bill.

Mold Prevention

Federal Specification HH-I-515D permits as much as 15% moisture by weight. Cellulose insulation was subjected to 90% relative humidity test by Underwriters Laboratories Inc. and was found to have only 6.3% moisture absorption. In normal operating conditions in attics and walls, water absorption is less than 5% and will not affect the performance of Cellulose insulation.

Fire safety

Tests conducted by Underwriters Laboratories Inc.® show that Cellulose insulation provides an effective 1 hour fire rating. This will slow the spread of a fire allowing you more time to escape any danger.

Sound Control

Cellulose insulation provides very effective sound control to minimize outside noises and between rooms (if the interior walls are insulated). Many people only focus on the energy savings that can be achieved with Cellulose insulation but overlook the benefits that come from improved sound insulation.

Our Mission

Fix 5000 uncomfortable Homes by 2020 


View The Map To See Our Past

Don’t just be bystander; click the button below to add your house the list of comfortable  homes, thanks to Green Attic Insulation Services!

Close Menu
Call Now!