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Verified Reviews for Insulation Service pros in Decatur, IL
*The Angi rating for Insulation Service companies in Decatur, 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 Decatur, 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 Decatur

M&J Concepts & Solutions Inc.
M&J Concepts & Solutions Inc.
27 Years of Experience. Professional results. Family owned and operated, located in Central Illinois. General contracting company we specialize in all Phases of Residential, Light Commercial Remodel & Repair. Wall, floor, ceiling systems, roof systems. Doors, windows, siding, decks, kitchen cabinets. Marble, pre-finished hardwood floors, tile, LVT, all floating floor systems. Paint, stain. Structural repair. Concrete work as well as repair and so much more.
"It was faster than we thought it was gonna be. They were very professional and would definitely recommend them to anyone."
Kristy J on January 2022
27 Years of Experience. Professional results. Family owned and operated, located in Central Illinois. General contracting company we specialize in all Phases of Residential, Light Commercial Remodel & Repair. Wall, floor, ceiling systems, roof systems. Doors, windows, siding, decks, kitchen cabinets. Marble, pre-finished hardwood floors, tile, LVT, all floating floor systems. Paint, stain. Structural repair. Concrete work as well as repair and so much more.
"It was faster than we thought it was gonna be. They were very professional and would definitely recommend them to anyone."
Kristy J on January 2022

AAK Mechanical
AAK Mechanical
In 2005 AAK Mechanical, INC. was established by Steven & Jennifer Coppenbarger to better serve the growing need for general contractors. Today, the business is still owned and operated by Steven, Jennifer, and their three children Adam, Alex, and Kelsey. AAK Mechanical has combined over a decade of experience to offer an extremely broad line of services across multiple industries to meet nearly any challenge a customer may have. We complete projects from the ground up and can also maintain, repair, modify, or relocate thereafter. Our goal at AAK Mechanical is to provide all customers with an experienced and qualified team that will meet and even exceed their expectations. We pride ourselves on our reputation for staying on budget and on schedule while also providing high quality work. Safety is something that is taken very seriously at AAK Mechanical. We are dedicated to performing our duties using the utmost safest procedures possible. All employees undergo an extensive safety course before they step foot on a jobsite.
In 2005 AAK Mechanical, INC. was established by Steven & Jennifer Coppenbarger to better serve the growing need for general contractors. Today, the business is still owned and operated by Steven, Jennifer, and their three children Adam, Alex, and Kelsey. AAK Mechanical has combined over a decade of experience to offer an extremely broad line of services across multiple industries to meet nearly any challenge a customer may have. We complete projects from the ground up and can also maintain, repair, modify, or relocate thereafter. Our goal at AAK Mechanical is to provide all customers with an experienced and qualified team that will meet and even exceed their expectations. We pride ourselves on our reputation for staying on budget and on schedule while also providing high quality work. Safety is something that is taken very seriously at AAK Mechanical. We are dedicated to performing our duties using the utmost safest procedures possible. All employees undergo an extensive safety course before they step foot on a jobsite.
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!

Healthy Homes LLC
Healthy Homes LLC
Healthy Homes is a mold inspection, testing, removal, and prevention company. We take care of mold issues, but more importantly, we focus on preventing mold from returning. The key to mold control is moisture control. Our team consists of experts in building science. We know what it takes to have a healthy home. Water and high humidity can cause your home to drop in value and it could literally make you sick, both mentally and physically. Our mission is to change the quality of life for our customers by turning their houses into HEALTHY HOMES.
"He was extremely professional, knowledgeable, and honest. After the visual inspection, he said we didn't need further testing which saved us a lot of money. He provided a thorough explanation for all of my questions and concerns. He also checked all the areas I was concerned with which included some cutting and removing of quarter round. This was a free estimate. Based on his integrity and knowledge, I would definitely hire him in the future."
Kathleen O on November 2018
Healthy Homes is a mold inspection, testing, removal, and prevention company. We take care of mold issues, but more importantly, we focus on preventing mold from returning. The key to mold control is moisture control. Our team consists of experts in building science. We know what it takes to have a healthy home. Water and high humidity can cause your home to drop in value and it could literally make you sick, both mentally and physically. Our mission is to change the quality of life for our customers by turning their houses into HEALTHY HOMES.
"He was extremely professional, knowledgeable, and honest. After the visual inspection, he said we didn't need further testing which saved us a lot of money. He provided a thorough explanation for all of my questions and concerns. He also checked all the areas I was concerned with which included some cutting and removing of quarter round. This was a free estimate. Based on his integrity and knowledge, I would definitely hire him in the future."
Kathleen O on November 2018
Sealtite Insulation
Sealtite Insulation
Sealtite Insulation has been in business since 2004 and has grown to 6 full time employees. We strive for excellence in and complete customer satisfaction on every job.
Sealtite Insulation has been in business since 2004 and has grown to 6 full time employees. We strive for excellence in and complete customer satisfaction on every job.
BRADY'S PAINTING AND CONSTRUCTION
BRADY'S PAINTING AND CONSTRUCTION
We have anywhere from 1 to 8 employees available for sevice depending on the size of the job and what is needed to fully complete the task at hand correctly and professionaly
We have anywhere from 1 to 8 employees available for sevice depending on the size of the job and what is needed to fully complete the task at hand correctly and professionaly
4 Sons Construction & Remodeling
4 Sons Construction & Remodeling
Local family owned company consisting of four employees. Electrical and plumbing sub contracted to licensed professionals. Senior discounts available as well as seasonal rates. Veteran and active duty military discounts.
Local family owned company consisting of four employees. Electrical and plumbing sub contracted to licensed professionals. Senior discounts available as well as seasonal rates. Veteran and active duty military discounts.
JP Custom Designs
JP Custom Designs
We specialize in revitalizing older homes and look forward to working with you closely to turn your vision into reality!
We specialize in revitalizing older homes and look forward to working with you closely to turn your vision into reality!
Carson Builders
Carson Builders
General construction service
General construction service
The Decatur, IL homeowners’ guide to insulation services
From average costs to expert advice, get all the answers you need to get your job done.
Insulating your attic can massively improve your home’s efficiency and reduce electric bills. Use this guide to find out what attic insulation will cost you.
Trying to calculate how much spray foam insulation costs? Our in-depth guide breaks down pricing by type, amount, and where you install it.
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.
What is insulation? This behind-the-scenes home fixture will maintain comfortable temperatures in your home no matter the season. It’ll lower energy bills, to boot.
Floor insulation has some of the guts and glory of eliminating outside drafts. Use this guide to learn the best insulation method for your floors.
How much does insulation save on energy bills? It depends on where you live and the type of insulation you install.
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