- Residential Work
- Commercial Work
HomeAdvisor Screened & Approved
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Learn about our screening process97% Recommended
24 Years In Business
Company Details
Hours
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Achievements
Service Details
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
Cost Information
- Free Estimates
- Credit Cards Accepted
Reviews
Write a ReviewIllinois Insulators did excellent work. I appreciated reading about the experiences of other customers. which helped me make the decision to choose this business for our attic insulation.
my old insulation was only about 10 inches and my two bedroom were warm even the the wood floor was warm also ,when the Illinois insulator insulate the attic up to 14 inch thick all the hotness in the bedroom is gone very satisfied
Very thorough and professional. Paid attention to the details and did the job right.
they were awesome and very professional friendly
Outstanding workers who did the job
Timely, professional. I plan to have them back to re eval my insulation.
Very knowledgeable and professional. We are very satisfied with the work they did.
anyone may call me 815 474-7954. The work crew was on time and finished before the estimated time.
Prompt, courteous, on time. Highly recommend them.
Crew was on time, professional and very informative. Great job.
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