Illinois Insulators, Inc.

4.81 | 146 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
  • Bellwood
  • Berkeley
  • Elmhurst
  • Glenwood
  • Hometown
  • La Salle
  • Matteson
  • Palatine
  • Sandwich
  • Streator
  • Westmont
  • Winfield
  • Braidwood
  • Channahon
  • Coal City
  • Earlville
  • Flossmoor
  • Frankfort
  • La Grange
  • Manhattan
  • New Lenox
  • Riverside
  • Woodridge
  • Yorkville
  • Braceville
  • Bridgeview
  • Brookfield
  • Marseilles
  • Montgomery
  • Mooseheart
  • 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 146 123456...15Next

5.0   |  
Review by in Aurora, IL
Very professional and thorough! Did a great job cleaning up and explained everything before starting
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5.0   |  
Fast and efficient quote. Left product material to review on my own time and terms without any "up sales" talk or pressure. Installation crew arrived at the beginning of the estimated time window, completed job quickly but with quality work, and cleaned up well after project was completed.

1 of 1 users found this review helpful.

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5.0   |  
Review by in Brookfield, IL
professional, good job,
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5.0   |  
Review by in Brookfield, IL
came on time on both the initial estimate and installation. knew what they were doing and cleaned up after themselves
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5.0   |  
Review by in Bartlett, IL
Project: Install or Upgrade Blown-In Insulation
They did a great job, i was happy with the price and quality of work. I used Illinois insulators.
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5.0   |  
The installers went above and beyond what I expected. The president of the company came to talk with me and oversee the job personally.
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4.33   |  
Review by in Westchester, IL
Moved my scheduled morning to mid day then had equipment problems waited another hour. But overall professional and at the end job got done.
Response by Illinois Insulators, Inc.: I apologize for any Inconvenience. We were short A crew member his wife gave birth to their second child 2 months early. I found out the day befor your project that his wife was admitted to the hospital. That is why we did your project in the PM. The Equipment problem was to be a remote that whent bad first time in 10Years
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5.0   |  
The workers were very friendly. They kept me informed during the whole process of installing the insulation. Taking time to show me step by step what they were doing. Very satisfied with their customer service.
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1.17   |  
Job not properly done.....insulation was blowing back through opening by furnace and furnace filter was clogged.....thus, furnace could not breath and would not start ! They returned to fix the problem, but confidence has been lost!
Response by Illinois Insulators, Inc.: The Insulation was properly done. The home is adout 50 years old and had many brakes in the ductwork in the attic. They hired a company to repair the problem but did not do a good job so when we insulated the attic some insulation got sucked into the return from having holes in the return that was not repaired properly, from the other company. We at no charge cleaned up the insulation and helped repair the problem in good faith
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5.0   |  
good clean job good quality great customer service
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Illinois Insulators, Inc.

4.81 | 146 Verified Ratings See All Reviews


555 Rogers Street
Downers Grove, IL 60515

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