4.6 
230 *The Angi rating for Drywall Insulation companies in Champaign, IL is a rating based on verified reviews from our community of homeowners who have used these pros to meet their Drywall Insulation needs.
*The HomeAdvisor rating for Drywall Insulation companies in Champaign, IL is a rating based on verified reviews from our community of homeowners who have used these pros to meet their Drywall Insulation needs.
Last update on August 12, 2026
Serving Champaign, IL and surrounding areas
Approved
In business since 1992
Free estimates
Credit card accepted
"Job completed with no issues. I am very satisfied with the workmanship."
Serving Champaign, IL and surrounding areas
Approved
In business since 1975
Free estimates
Offers commercial services
"Slagel insulation provided the work that was asked of them. I would hire them back."
+13
Serving Champaign, IL and surrounding areas
Approved
In business since 2014
Free estimates
Customers say: Quick response
We are a locally owned and operated company that values honesty and integrity in all aspects of our business. Our dedicated team of professionals have over 10 years of hands on experience, to provide innovative ideas and suggestions tailored to your projects. Our services are customized to your individual needs, paying close attention to the details of each project that we are involved with. Please feel free to contact us today!
Serving Champaign, IL and surrounding areas
In business since 1993
Free estimates
"Prompt, courteous service. Price was very reasonable also. Would highly recommend Horn Insulation for any of your insulation needs!"
Serving Champaign, IL and surrounding areas
In business since 2001
Free estimates
Warranties offered
"Kyle is a professional in all aspects, timely phone calls, getting back to me, and very polite. I reached out to Olmsted Brothers for an insulation quote and he got it back to me right away. I am not ready to proceed right away due to other reasons, but am looking forward to working with Olmsted Brothers in the near future."
+20
Serving Champaign, IL and surrounding areas
In business since 2015
Free estimates
"Honest, easy to work with , explains process and options"
Serving Champaign, IL and surrounding areas
In business since 1978
"This service went above what was expected. They fixed issues that came up and needed attention without altering the original bid. I will recommend them to anyone needing insulation."
Serving Champaign, IL and surrounding areas
In business since 1993
Free estimates
"the job was done quickly. i could feel the difference almost right away. i would recommend Horn Insulation too anyone who needs insulation."
Serving Champaign, IL and surrounding areas
In business since 2001
Free estimates
Credit card accepted
"They started at 8 am and worked till sundown. Had everything done in 2 days. Had a small leak say after with first rain. Called them to let them know. They had someone come within 30 minutes and fixed issue. Hasn't leaked since."
+13
Serving Champaign, IL and surrounding areas
In business since 1974
Free estimates
Offers commercial services
"Very good work, Gained 6-8 Degrees in home - COMPLETELY ELIMINATED drafts, Very hard worker (Clark) DID very good job."
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