Illinois Insulators, Inc.

4.8 | 158 Verified Ratings
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555 Rogers Street
Downers Grove, IL 60515
Your use of our services is governed by our Terms & Conditions

Illinois Insulators, Inc.

"Making Chicagoland More Energy Efficient"

Illinois Insulators, Inc., is the authority on lowering utility bills and increasing the comfort levels by utilizing state of the art insulation. We insist on being ethical, honest and professional. We have 3 locations to help serve you best - Downers Grove, Channahon and Lemont. We provide first class service to the entire city of Chicago and all suburbs. Illinois Insulators specializes in all types of insulation and professional soundproofing. Call us today for your free estimate - 630-674-4271. Thank You!

Service Area

  • Chicago
  • Aurora
  • Joliet
  • Schaumburg
  • Carol Stream
  • Naperville
  • Hoffman Estates
  • Oak Lawn
  • Melrose Park
  • Oak Park
  • Tinley Park
  • Hinsdale
  • Downers Grove
  • Plainfield
  • Wheaton
  • Des Plaines
  • Orland Park
  • Bloomingdale
  • Batavia
  • West Chicago
  • Hillside
  • Bensenville
  • Maywood
  • Elk Grove Village
  • Homer Glen
  • Glen Ellyn
  • Wood Dale
  • Bolingbrook
  • Eola
  • Alsip
  • Crete
  • Essex
  • Hines
  • Lafox
  • Lisle
  • Lyons
  • Mazon
  • Monee
  • Niles
  • Plano
  • Utica
  • Worth
  • Berwyn
  • Cicero
  • Darien
  • Dwight
  • Elwood
  • Geneva
  • Gilman
  • Itasca
  • Mokena
  • Morris
  • Newark
  • Oswego
  • Ottawa
  • Seneca
  • Skokie
  • Steger
  • Addison
  • Beecher
  • Bradley
  • Bristol
  • Burbank
  • Gardner
  • Lombard
  • Manteno
  • Medinah
  • Mendota
  • Minooka
  • Roselle
  • Bartlett
  • Bellwood
  • Berkeley
  • Elmhurst
  • Glenwood
  • Hometown
  • Homewood
  • La Salle
  • Lockport
  • Matteson
  • Palatine
  • Sandwich
  • Streator
  • Westmont
  • Winfield
  • Braidwood
  • Channahon
  • Coal City
  • Earlville
  • Flossmoor
  • Frankfort
  • La Grange
  • Manhattan
  • New Lenox
  • Riverside
  • Shorewood
  • Woodridge
  • Yorkville
  • Braceville
  • Bridgeview
  • See All >

Areas of Expertise

  • Blown-in Insulation, Foam, Batt, BIBS (Blown in Blanket System), Reflective Insulation - Install or Upgrade
  • Insulation - Fiberglass, Cellulose, Foam, Rockwool - Install or Upgrade
  • Professional Soundproofing - Ceilings and Walls - Condo's, Single Family, Offices, Studios
  • Attics, Basements, Cold Exterior Walls, Crawlspaces, Garage Walls & Ceilings, Attic Fans, Bath Fans
  • New Construction, Additions, Sunrooms, Porches, Cold or Hot Bedrooms Over Garages

Product Brands Used

  • Green Fiber Johns/manville/ Owens Corning Pro-Pink

Quick Facts

Business Hours
Monday - Friday 6:30 am - 9:00 pm
Saturday - Sunday 7:00 am - 5:30 pm
(Please call to confirm)
  • Warranty Offered
  • Credit Cards Accepted
  • Small Jobs Welcome
  • Free Estimates
  • Bilingual


In Business Since: 2000
Memberships & Affiliations
  • US National Association of Insulation Installers
Green Certifications
  • NAHB - National Association of Home Builders Certified Green Professional
  • NARI - National Association of The Remodeling Industry
  • Illinois Insulators is proud to be awarded the designation of Preferred Contractor with the City of Naperville and their Home Energy Savings Program.
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Business Overview

Community Involvement

Illinois Insulators is honored to be a preferred contractor with the City of Naperville - doing great work for their "Home Energy Savings Program"

How We Got Started

I love working in Geographical Location because Reason You Enjoy Working There.

We started in this industry in 2000.

We describe our business as Well established

Do you take pride in your work?

100% YES - We always make sure our clients our happy and that they have enjoyed the service, product and overall experience. See Reviews and 5 Stars!!


Illinois Insulators, Inc.

11 photos   |  We Specialize in Insulating Attics, Basements, Insulating Garage Walls and ...

Ratings & Reviews
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Illinois Insulators, Inc.

Real feedback from real homeowners.
Learn more about this pro by reading the ratings and reviews below.

Showing: 1-10 of 158 123456...16Next

4.5   |  
Review by in La Grange, IL
Quick installation, friendly sales and service works, clean exit.
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5.0   |  
Very professional
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5.0   |  
We did blown in insulation in the ceiling above the garage, because we had two rooms above the garage that were cold in the winter and very hot in summer. and they blew in insulation into the walls also. Much better now! We still have to do the attic - with them. I need to get some lighting done with an electrician and then they will come back. thanks
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5.0   |  
On time, efficient and detailed.
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5.0   |  
Everyone I dealt with was very friendly, professional and informative. They explained what my problem areas were, how they could fix it and what would be the best way to fix it. Answered all my questions and really broke it down so I could understand. The crew showed up on time was very thorough and funny!! Loved the work and also took pictures so I could see what was being done. Kevin, Ryan, Sal & David great work Thanks!!! I highly recommend them!
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5.0   |  
Review by in Niles, IL
Showed up on time. Completed job faster than expected with only two technicians. Both knowledgeable and explained process and took pictures after job completed. ( salesman also took video of attic before job started. Nice to have before and after ). Techs name was Salvador. Great job !
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5.0   |  
They were great! Speedy, courteous, arrived on time, and provided updates as the project progressed. Love the final result.
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5.0   |  
They did exactly what they said they were going to do, that's all I wanted
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5.0   |  
They also put in an attic fan, bathroom fan new can inserts that were energy efficient. They were careful and cleaned up behind themselves. Very polite, and had answers to all my questions.
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4.0   |  
Review by in Addison, IL
My project was to remove & replace raccoon infested insulation from the attic. Illinois Insulators was timely and courteous. I also had siding work being performed at the time and some insulation escaped the house - I would have expected Illinois Insulators to have cleaned up the loose insulation from the yard. Otherwise great job.
Response by Illinois Insulators, Inc.: We had already done the attic. Their WAS NO INSULATION IN THE YARD. The home owner had the soffits replaced later that day on a very windy day. With no soffits to protect the attic insulation it blew out from the attic. That Soffit company should have done the right thing and cleaned up. WE ALREADY LEFT BEFORE THEY MESSED UP ARE WORK.
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Illinois Insulators, Inc.

4.8 | 158 Verified Ratings See All Reviews


555 Rogers Street
Downers Grove, IL 60515

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