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4.7
Average homeowner rating14
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Verified Reviews for Insulation Service pros in Jacksonville, IL
*The Angi rating for Insulation Service companies in Jacksonville, 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 Jacksonville, 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 October 19, 2025
Find Insulation pros in Jacksonville
Solar Wolf Energy
Solar Wolf Energy
Solar Wolf is a full service solar company with a great reputation and an old world belief to our customers. To under-promise and over-deliver, period. We have 18 years experience in construction, remodeling, roofing, solar water heaters, solar pv systems, battery back-up systems and much more. See what Solar Wolf Energy can do for you!
Solar Wolf is a full service solar company with a great reputation and an old world belief to our customers. To under-promise and over-deliver, period. We have 18 years experience in construction, remodeling, roofing, solar water heaters, solar pv systems, battery back-up systems and much more. See what Solar Wolf Energy can do for you!
K&S Enterprises
K&S Enterprises
We are a family owned and operated business. We have been in business since 2002 and strive for quality results. We may not be as big as the corporations, but we prefer quality over quantity .
We are a family owned and operated business. We have been in business since 2002 and strive for quality results. We may not be as big as the corporations, but we prefer quality over quantity .

Advanced Foam Insulation
Advanced Foam Insulation
Advanced Foam Insulation is family owned and managed business, in which Jeff the owner will be there from the free estimate to the finished project. Jeff also does the work himself, no subcontracting. We specialize in residential & commercial.
Advanced Foam Insulation is family owned and managed business, in which Jeff the owner will be there from the free estimate to the finished project. Jeff also does the work himself, no subcontracting. We specialize in residential & commercial.
Steve's Home Improvement and Maintenance
Steve's Home Improvement and Maintenance
Locally owned with about four employees that specialize on interior/exterior painting and remodeling.
Locally owned with about four employees that specialize on interior/exterior painting and remodeling.
Custom Construction & Remodeling
Custom Construction & Remodeling
Custom Construction is a Licensed and Insured FULL SERVICE DESIGN and BUILD Company and General Contractor with a wide range of experience. Interior to Exterior, from A to Z one call does it all. Let our dedicated team of experts make your dreams come true. We handle all types of remodeling. We accept all major credit cards and offer financing for quailifed clients. Emergency 24/7 services available
Custom Construction is a Licensed and Insured FULL SERVICE DESIGN and BUILD Company and General Contractor with a wide range of experience. Interior to Exterior, from A to Z one call does it all. Let our dedicated team of experts make your dreams come true. We handle all types of remodeling. We accept all major credit cards and offer financing for quailifed clients. Emergency 24/7 services available

Capital Weatherization LLC
Capital Weatherization LLC
We are a full service Home Performance Contractor. We are a owner-operated company that combines passion and science to make your home more comfortable and efficient. The owners are on site with their employees during all installations.
"Tim & his crew did a great job. They showed up on time & protected our floors with tarps. They worked hard all day with bitter temps outside, and they cleaned up afterwards. Our house feels more comfortable throughout. Looking forward to seeing the changes in our power costs."
Amy D on February 2018
We are a full service Home Performance Contractor. We are a owner-operated company that combines passion and science to make your home more comfortable and efficient. The owners are on site with their employees during all installations.
"Tim & his crew did a great job. They showed up on time & protected our floors with tarps. They worked hard all day with bitter temps outside, and they cleaned up afterwards. Our house feels more comfortable throughout. Looking forward to seeing the changes in our power costs."
Amy D on February 2018

Insulation Service
Insulation Service
We have had you covered for 38 years.
We have had you covered for 38 years.
5 employees
E and J Services
E and J Services
2 man and tools!
2 man and tools!
The Jacksonville, IL homeowners’ guide to insulation services
From average costs to expert advice, get all the answers you need to get your job done.
New insulation can make your home more comfortable and boost energy efficiency. Use this insulation cost guide to get an accurate estimate for the installation.
How much does a radiant barrier cost? Our guide breaks down prices by type of barrier and size of your attic space.
The cost of blown-in insulation costs varies depending on the type of insulation, labor, prep work, and more. Learn more about the cost factors in this guide.
Face vs. unfaced insulation can make all the difference in keeping your home insulated for decades. Here’s what you need to know about which one to choose.
How to decide if you should add insulation to your attic floor or ceiling to make your home more efficient
A major detail in keeping your home at the optimal temperature is choosing between duct insulation types. Here's how to narrow down your options.
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