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TRUSTED BY HEYWORTH, IL HOMEOWNERS

  • Average homeowner rating star icon4.4
    Average homeowner rating
  • Verified reviews icon37
    Verified insulation services reviews

Verified Reviews for Insulation Service pros in Heyworth, IL

*The Angi rating for Insulation Service companies in Heyworth, IL is a rating based on verified reviews from our community of homeowners who have used these pros to meet their Insulation Service needs.

*The HomeAdvisor rating for Insulation Service companies in Heyworth, IL is a rating based on verified reviews from our community of homeowners who have used these pros to meet their Insulation Service needs.

Last update on August 24, 2025

Top-Rated Insulation pros in Heyworth - Updated Nov 2026

Avatar for Horn Insultation
Horn Insultation
4.7(
72
)
Blown-In Insulation - Install or UpgradeSpray Foam Insulation - InstallBatt, Rolled or Reflective Insulation - Install or Upgrade+1 more

Serving Heyworth, IL and surrounding areas

Approved

In business since 1992

Free estimates

Credit card accepted

"Horn Insulation did a tremendous job insulating our house. The quality of their work was great and they were a pleasure to work with. I highly recommend them!"
27 neighbors recently requested a quote
Recommended by91%of homeowners
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Avatar for Slagel Insulation, Inc.
Slagel Insulation, Inc.
4.9(
8
)
Spray Foam Insulation - InstallInjection Insulation - Install

Serving Heyworth, 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."
Pole barn
Pole barn
Pole barn
Pole barn
Before

+13

Response time1 day
3 neighbors recently requested a quote
Recommended by100%of homeowners
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Avatar for Neil Umphress Construction
Neil Umphress Construction
4.9(
25
)
Blown-In Insulation - Install or UpgradeBatt, Rolled or Reflective Insulation - Install or UpgradeInjection Insulation - Install

Serving Heyworth, IL and surrounding areas

Approved

In business since 2000

Free estimates

Customers say: True professional

"Installed additional insulation in attic and walls and did an excellent job. Also put in attic vents and exhaust fan. I will hire again for various construction projects."
Insulation job
Insulation job
Insulation job
Insulation job
Insulation job

+8

21 neighbors recently requested a quote
Recommended by45%of homeowners
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Assured Insulation Decatur, LLC
5.0(
1
)
Batt, Rolled or Reflective Insulation - Install or UpgradeBlown-In Insulation - Install or UpgradeInjection Insulation - Install+1 more

Serving Heyworth, 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!

Response time1 day
Response rate92%
Recommended by100%of homeowners
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Avatar for Home Comfort, Inc.
Home Comfort, Inc.
4.9(
157
)
Batt, Rolled or Reflective Insulation - Install or UpgradeBlown-In Insulation - Install or UpgradeInjection Insulation - Install+1 more

Serving Heyworth, IL and surrounding areas

In business since 1948

Emergency services offered

Credit card accepted

"Home Comfort Insulation employee's were very courteous and got the job done in a very expeditious timeframe. I highly recommend using them for any of your insulation needs. You won't be disappointed."
Response time11 hrs
Response rate94%
Recommended by87%of homeowners
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Avatar for Home Comfort Insulation
Home Comfort Insulation
4.6(
12
)
Batt, Rolled or Reflective Insulation - Install or UpgradeBlown-In Insulation - Install or UpgradeInjection Insulation - Install+2 more

Serving Heyworth, IL and surrounding areas

In business since 1948

Free estimates

Emergency services offered

"They were great! They did the job without us even being home, accessing our house from a key box. That was very convenient. Only issue was that they had to schedule us out 2 weeks- they are busy!"
Recommended by88%of homeowners
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Avatar for Horn Spray Foam & Insulation
Horn Spray Foam & Insulation
4.7(
70
)
Batt, Rolled or Reflective Insulation - Install or UpgradeBlown-In Insulation - Install or UpgradeInjection Insulation - Install+1 more

Serving Heyworth, 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!"
Response time4 days
Recommended by93%of homeowners
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Avatar for Honegger Insulation
Honegger Insulation
4.5(
42
)
Blown-In Insulation - Install or UpgradeInjection Insulation - Install

Serving Heyworth, 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."
Recommended by57%of homeowners
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Showing 1-10 of 26
Insulation FAQs, answered by experts

Yes, energy-efficient homes are increasingly desirable in the market.

If you have access to the foundation walls, adding spray foam insulation to your existing unfinished basement or crawl space is straightforward. Replacing existing insulation in your unfinished attic space is possible after removing the old insulation. However, spray foam insulating an existing wall after the drywall is in place isn’t possible unless you remove most of the drywall.

Yes, you can use too much bubble wrap. If you overdo it with the wrapping, it can strain the top of your box and break open the taped seal, risking the chance that the contents of the box could fall out or break. Use enough wrapping to fully cover your item without compromising the security of your box.

Insulating your ducts offers several benefits, including:

  • Improved energy efficiency: Duct insulation prevents energy losses, reducing heating and cooling costs.

  • Cost savings: Lower energy bills make insulation a cost-effective investment.

  • Environmental benefits: Enhanced efficiency reduces your carbon footprint.

  • Consistent comfort: Insulated ducts help maintain a stable indoor temperature.

  • Better indoor air quality: Reduced allergens and pollutants improve air quality.

Spray foam insulation doesn’t do well around heat sources. Therefore, You can use spray foam insulation to seal around HVAC boots that penetrate through the drywalls or around where wrapped ducts connect to the boots, but we don’t recommend using spray foam insulation to encapsulate your air ducts. Spray foam insulation on air ducts is also less effective compared to duct wraps.

The Heyworth, IL homeowners’ guide to insulation services

From average costs to expert advice, get all the answers you need to get your job done.

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