Commercial and Residential Insulation Services in Southwest Suburbs of Chicago

Green Attic Insulation applies specialized knowledge in the Southwest suburbs, where many properties date from the post-war period.
Our attic insulation services often involve upgrading existing insulation to meet current energy standards.
We are experienced in applying spray foam insulation to seal and insulate the flat and low-slope roofs common in this area's mid-century buildings.
Get a Free Consultation

Southwest Suburbs’ Trusted Energy-Saving Insulation

By utilizing the latest insulation technologies and application methods, we help you reduce energy consumption and lower utility costs across residential, commercial, and industrial properties.

Our team is experienced in working with everything from classic bungalows to large-scale warehouses, ensuring solutions that meet the unique needs of each structure.
Angie's List
4.5-stars-label
4,5 Stars
394+ reviews
View All
Google
5-stars-label
4,8 Stars
368+ reviews
View All
Yelp
4-stars-label
4,1 Stars
92+ reviews
View All
BBB
5-stars-label
5 Stars
2+ reviews
View All

Services We Offer in Southwest Suburbs of Chicago

At Green Attic Insulation, we prioritize transparency in our commitment to provide clear insights into the cost of our services. We value your trust your business and want to ensure that our cost and quality are the BEST.
**all of our cost varies based on size (sq ft.) of area being serviced
House-shape-icon

Attic Insulation

$2.00-2.75*
Fiberglass
$2.25-3.00*
Cellulose

*  These prices are per sq. ft which can vary depending on existing insulation, total sq. ft, pitch of the roof, attic access and final R-value.

Wind-shape-icon

Air Sealing

$0.50*/sq. ft

*  Prices vary depending on total sq. ft, pitch of the roof and attic access.

Spray-foam-shape-icon

Spray Foam

Open Cell R3.5 - starting at $0.75/sq. ft for 1 inch
Close Cell R7 - starting at $1.25/sq. ft

*  For Commercial application inquire for pricing

Crawlspace-shape-icon

Crawlspace

$900 for minimum crawl space size

*  However prices vary based on scope of work and size

Wall-insulation-shape-icon

Wall Insulation

Fiberglass starting at $2.50/sq. ft
Cellulose $3.00 sq. ft Spray Foam (see price for spray foam)
Bungalow-shape-icon

Bungalow

Chicago bungalow average cost is $3,500 and

*  depends on existing insulation, total sq. ft. ease of access, insulation type.

Discover More

Rebate Partners and Options

Green Attic Insulation is your gateway to savings and efficiency. As an approved contractor and trade ally partner with Peoples Gas, Nicor Gas, and North Shore Gas, we offer our customers exclusive access to valuable rebates on our top-quality insulation services and products.

People-Gas-LogoElevate-Energy-LogoComed-Logo
Find Out More

Client Testimonial

"Green Attic Insulation transformed my attic into a highly efficient space. The team's professionalism and attention to detail were outstanding. My home is now more comfortable, and I can already see the difference in my energy bills. I highly recommend Green Attic Insulation!”
5-stars-icon
Mr. Zane
Homeowner in Long Grove, Illinois

Frequently Asked Question

How much does your service cost?

The cost of our services can vary depending on several factors, such as the size of the project, the specific services required, and any additional customization. We offer free consultations where we assess your needs and provide you with a detailed and transparent cost estimate tailored to your project.

Do you offer financing options?

Yes, we understand that home improvement projects can be a significant investment. To help make our services more accessible, we offer flexible financing options. Our team can discuss the available financing plans and help you find a solution that fits your budget and requirements.

Can I get an estimate without committing to the service?

Absolutely! We provide free estimates without any obligation. Our experienced team will assess your project requirements, answer any questions you may have, and provide you with a detailed estimate. This way, you can make an informed decision about moving forward with our services.

Do you offer a warranty on your services?

Yes, we stand behind the quality of our work. We offer a comprehensive warranty on our services to provide you with peace of mind. Our warranty terms may vary depending on the specific service and materials used, and we'll ensure you have all the necessary details before starting your project.

What if I'm not satisfied with the results?

Our top priority is customer satisfaction. If, for any reason, you're not fully satisfied with the results of our services, please let us know, and we'll make every effort to address your concerns. We're committed to ensuring that you're delighted with the outcome of your project.

How long does a typical project take to complete?

The duration of a project can vary depending on its complexity and size. During the consultation phase, we'll provide you with an estimated timeline based on your specific project requirements. Our team strives to complete projects efficiently while maintaining the highest quality standards.

How soon can I schedule a service?

We strive to accommodate our customers' needs as promptly as possible. The availability may vary depending on factors such as the current workload and the nature of the project. We recommend contacting our team to discuss your specific requirements and schedule availability.

Can I reschedule or cancel my appointment?

We understand that unforeseen circumstances may arise. If you need to reschedule or cancel your appointment, please notify us as soon as possible. Our team will work with you to find a suitable alternative date and time.

What are your business hours?

Our business hours are 8 am - 5 pm. However, we understand that some projects may require flexibility, and we can discuss options for scheduling outside of regular business hours. Please contact us to discuss your specific scheduling needs.

Do you offer emergency services?

In certain cases, such as urgent repairs or critical situations, we may provide emergency services. Please contact our team immediately if you have an emergency, and we will do our best to assist you promptly.

Still have a question?

Find answers to your questions by scheduling a complimentary consultation with us.
Schedule Now
Question mark icon

Green Attic Insulation Customer Reviews

L Clark - Google Review Avatar
8 days ago
5-stars-review
Romuno and his team came on time and were very cordial and friendly. They discovered 
an issue with some electrical work while working on the insulation, which I was surprised and happy about, and were able to rectify the situation easily and at a great value, considering the timing of the project, etc. Romuno made it clear he want to ensure my satisfaction throughout the process.  When finished, the job site was cleaned very well.
I highly recommend this company and all its team members and hope to do more projects in the future with them!
Read moreHide
Google-Avatar-Avik D
8 days ago
5-stars-review
Romulo and his teammate were so fast and clean at insulating and repairing our damaged
ceiling due to a roof leak. Again it was easy to engage green Attic as a return customer because I felt well treated with their work when they first insulated and managed.to transform our cold home. Great job!
Read moreHide
Google-Avatar-David M
22 days ago
5-stars-review
Fantastic work. No nonsense, clean job site, speedy and good communication.
an issue with some electrical work while working on the insulation, which I was surprised and happy about, and were able to rectify the situation easily and at a great value, considering the timing of the project, etc. Romuno made it clear he want to ensure my satisfaction throughout the process.  When finished, the job site was cleaned very well.
I highly recommend this company and all its team members and hope to do more projects in the future with them!
Hide
Google-Avatar-John Z
22 days ago
5-stars-review
Green attic insulated two levels of my house. Julio and his team did an excellent job and I have very
satisfied with the work they did. Thank you Green attic!
Read moreHide
Google-Avatar-W
28 days ago
5-stars-review
Romulo and his crew did an excellent job installing new insulation.  Great job with prep and 
cleanup to minimize the dust.
Read moreHide
Google-Avatar-T
1 month ago
5-stars-review
Edgar and crew from Green Attic were awesome. They thoroughly explained everything 
they did. Prompt courteous clean professional and hard working. I would give them more stars if I could.
Read moreHide
Google-Avatar-Victor P
1 month ago
5-stars-review
Romulo and his crew came by to fix a solar panel for my attic fan that had been knocked over
by a tree branch. They replaced the damaged parts and had it fixed within 30 minutes. Very professional and credit to them for doing it in super cold weather.
Read moreHide
Google-Avatar-Corey M
1 month ago
5-stars-review
Had our attic insulation beefed up with new blown in cellulose. Was a major improvement
immediatly after it was installed. Cut our heating needs by 3x to maintain temperature in the house.Team working on my house was friendly and professional. Team leads Romulo and Omar did a great job making sure everything was done right and everything was cleaned up after.
Read moreHide
Google-Avatar-Y
1 month ago
5-stars-review
From initial inspection and quote to payment processing, I am very content
with Green Attic. Patrick, Romulo & crew, and AP Dept. are all professional, pleasant, and amicable. I would highly recommend Green Attic. I am very satisfied with the insulation work.
Read moreHide
Google-Avatar-Laura N
2 months ago
5-stars-review
Romulo & Alvaro did a great job installing everything. Cindy, Frank and the Green Attic team
were extremely attentive. I love how easy they made the process, everything is online even the rebates.

BONUS: I originally reached out to them to check for mold free of charge.
Read moreHide
Google-Avatar-E
2 months ago
5-stars-review
These guys did a great job! Great price, quality service, and they offer several payment
options and plans. I thought we bought a lemon of a house and the insulation and sealing job they did fixed all of our issues and were so thrilled! Highly recommend these guys. Plus they are local so it’s great supporting a chicago based company.
Read moreHide
Google-Avatar-Daniela F
3 months ago
5-stars-review
Highly recommend Green Attic. Scheduled to have  my attic re-insulated and Romulo
and his crew did a fabulous job. The attic was in pretty bad shape prior to the work getting done and green attic made it look so good. The crew worked efficiently and got the job done in 2 days. I also asked Romulo to install a couple other things on my roof outside of the scheduled project and he very kindly and willingly did so without hesitation. Very pleased with how everything turned out. Thank you so much for a job well done! Before and after pics below.
Read moreHide
Arrow-left
Arrow-right
Read All Reviews

Service Areas in Southwest Suburbs

Call
Services
Products
Free Estimate