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    Verified insulation services reviews

Verified Reviews for Insulation Service pros in Knox, IN

*The Angi rating for Insulation Service companies in Knox, IN 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 Knox, IN 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 04, 2025

Find Insulation pros in Knox

Avatar for D&N Insulation

D&N Insulation

14900 Cloverdale Rd
5.00(
9
)
•Approved Pro

D&N Insulation

14900 Cloverdale Rd
5.00(
9
)
•Approved Pro
Customers say: Quick response
Recommended by 100% of Angi customers
Recommended by 100% of HomeAdvisor customers
33 local quotes requested

Since 1994, D & N insulation has been recognized as a top Insulation Contractor in the michiana area. I’ve provided clients with a wide range of contracting services for all their insulating needs. Whether you’re looking to foam windows, doors and cracks or spray cellulose in attics/wall cavities, I’m happy to help you achieve the results you seek. Contact us today to receive a free estimate.

"VERY pleased with Denny and Nate at D&N!! Came and conquered my issue with my attic in timely fashion. Talented, friendly men who take the time to get the job done right the first time. Will recommend to anyone you won’t be disappointed. Price was very good and fair"

Austin L on March 2020

Since 1994, D & N insulation has been recognized as a top Insulation Contractor in the michiana area. I’ve provided clients with a wide range of contracting services for all their insulating needs. Whether you’re looking to foam windows, doors and cracks or spray cellulose in attics/wall cavities, I’m happy to help you achieve the results you seek. Contact us today to receive a free estimate.

"VERY pleased with Denny and Nate at D&N!! Came and conquered my issue with my attic in timely fashion. Talented, friendly men who take the time to get the job done right the first time. Will recommend to anyone you won’t be disappointed. Price was very good and fair"

Austin L on March 2020

Spray Foam Genie of South Bend

No reviews yet

Spray Foam Genie of South Bend

No reviews yet
1 years of experience

At Spray Foam Genie South Bend, we specialize in providing top-notch insulation services to enhance the energy efficiency and comfort of your home or business. As a family-owned and operated business, we pride ourselves on our commitment to honesty, ethical work, and customer satisfaction. With extensive experience in the industry, we offer a range of insulation solutions, including spray foam and Batts insulation, tailored to meet your specific needs.

At Spray Foam Genie South Bend, we specialize in providing top-notch insulation services to enhance the energy efficiency and comfort of your home or business. As a family-owned and operated business, we pride ourselves on our commitment to honesty, ethical work, and customer satisfaction. With extensive experience in the industry, we offer a range of insulation solutions, including spray foam and Batts insulation, tailored to meet your specific needs.

Zakary Andrew Kane LLC

1047 E Laguna St
5.00(
1
)

Zakary Andrew Kane LLC

1047 E Laguna St
5.00(
1
)
Recommended by 100% of Angi customers
Recommended by 100% of HomeAdvisor customers

Providing residents across Indiana with quality work always at a affordable rate! 5+ years experience in all types of home services. I'm trustworthy and reliable. Big or Small just give me a call!

"Zak patched some holes in my shed and built a huge garden bed for me. His work is extremely professional."

Caleb B on November 2023

Providing residents across Indiana with quality work always at a affordable rate! 5+ years experience in all types of home services. I'm trustworthy and reliable. Big or Small just give me a call!

"Zak patched some holes in my shed and built a huge garden bed for me. His work is extremely professional."

Caleb B on November 2023

Discount Roof Inc.

1152 Marsh St
4.83(
6
)

Discount Roof Inc.

1152 Marsh St
4.83(
6
)
Customers say: Quick response
Recommended by 100% of Angi customers
Recommended by 100% of HomeAdvisor customers

Discount Roof Inc. Professional roofing, siding, gutters, blown-in insulation, wood refinishing, deck staining, and commercial and residential power washing. Family owned and operated, 3rd generation. In the industry for 30+ years.

"Timely service, good response and completed work within the time given."

Charles M on December 2022

Discount Roof Inc. Professional roofing, siding, gutters, blown-in insulation, wood refinishing, deck staining, and commercial and residential power washing. Family owned and operated, 3rd generation. In the industry for 30+ years.

"Timely service, good response and completed work within the time given."

Charles M on December 2022

Environmental Services Corp

3951 Granite Court
5.00(
49
)

Environmental Services Corp

3951 Granite Court
5.00(
49
)
Customers say: Quick response
Recommended by 100% of Angi customers
Recommended by 100% of HomeAdvisor customers

We specialize in Asbestos Testing, Asbestos Removal, Mold Mitigation, Demolition, concrete Epoxy Flooring, Flood Restoration, Cleaning services, and general home repairs. Contact us for a free estimate. With 20 years of experience, we stand out Keeping Your Space Safe.

"Marcos was friendly and fast, and flexible in scheduling. He and his crew did a great job for us in removing asbestos tiles from our basement flooring so we could have interior drain tiling installed. In the process, they also discovered some mold, which they were able to deal with at the same time. He came with a large crew, so they finished a large job very quickly. The space was well cleaned afterwards, and we received the necessary clearances. Highly recommend."

Kirsty C on June 2025

We specialize in Asbestos Testing, Asbestos Removal, Mold Mitigation, Demolition, concrete Epoxy Flooring, Flood Restoration, Cleaning services, and general home repairs. Contact us for a free estimate. With 20 years of experience, we stand out Keeping Your Space Safe.

"Marcos was friendly and fast, and flexible in scheduling. He and his crew did a great job for us in removing asbestos tiles from our basement flooring so we could have interior drain tiling installed. In the process, they also discovered some mold, which they were able to deal with at the same time. He came with a large crew, so they finished a large job very quickly. The space was well cleaned afterwards, and we received the necessary clearances. Highly recommend."

Kirsty C on June 2025

Elite Stucco & EIFS Solutions

12125 E 65th St
4.93(
14
)

Elite Stucco & EIFS Solutions

12125 E 65th St
4.93(
14
)
Customers say: Quick response
Recommended by 100% of Angi customers
Recommended by 100% of HomeAdvisor customers

We want to keep our customers safe, we can come out and do a FREE estimate and the customer does not need to come meet us outside. We will then send the estimate via email. WE FOLLOW SAFE DISTANCING PRACTICES Call us at 317-413-6654 Specialising in Commercial and Residential Exterior Repair, Restoration and installation of traditional Stucco, Synthetic Stucco and EIFS, waterproofing, Painting exterior, Luxury limestone Fireplaces and now Epoxy Flooring.

"Sergio was excellent! He worked through some cold and wet weather to complete a pretty large repair at my church. The results were outstanding!"

Mitchell L on April 2024

We want to keep our customers safe, we can come out and do a FREE estimate and the customer does not need to come meet us outside. We will then send the estimate via email. WE FOLLOW SAFE DISTANCING PRACTICES Call us at 317-413-6654 Specialising in Commercial and Residential Exterior Repair, Restoration and installation of traditional Stucco, Synthetic Stucco and EIFS, waterproofing, Painting exterior, Luxury limestone Fireplaces and now Epoxy Flooring.

"Sergio was excellent! He worked through some cold and wet weather to complete a pretty large repair at my church. The results were outstanding!"

Mitchell L on April 2024

The Green Hammer

217 E. Delaware Ave
No reviews yet

The Green Hammer

217 E. Delaware Ave
No reviews yet
33 years of experience

The Green Hammer was started out of the sole purpose of improving the quality and construction of homes. I have a deep respect for craftsmanship, the use of quality materials, along with the best installation techniques!

The Green Hammer was started out of the sole purpose of improving the quality and construction of homes. I have a deep respect for craftsmanship, the use of quality materials, along with the best installation techniques!

Solar Wolf Energy

2.00(
2
)

Solar Wolf Energy

2.00(
2
)
10 years of experience

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!

Showing 1-10 of 48
Insulation questions, answered by experts

While carpet over carpet may provide some additional insulation and soundproofing benefits, it's not as effective as other methods. Layering carpets can add a modest buffer against noise and temperature fluctuations, but it's limited compared to installing thicker carpet padding or using specialized soundproofing materials. For optimal floor insulation and soundproofing, consider alternative solutions tailored to your specific needs and budget, such as adding additional padding or soundproofing underlayments beneath the carpet.

The costs range from $1.50 to $4.00 per square foot, depending on the type of insulation, labor, and home size.

In some cases, yes, insulating an unheated garage can lead to mold and mildew. The issue with insulating a garage is that the interior will warm up and cool down more slowly than the exterior air, which can cause condensation inside the space. Where there is moisture, there is likely to be mold and mildew over time. Installing a vapor barrier can help avoid moisture and mildew problems in an insulated garage.

Choose affordable materials for a cost-effective insulation installation (say that five times fast). The most affordable insulation for your garage is fiberglass. Fiberglass comes in batts or rolls and is relatively easy to install compared to other types of insulation. You can also install this insulation without needing to drywall over it, which can cut down costs.

Bubble wrap is better for moving since it can be cut to size, whereas dish foam comes in precut sheets that are harder to manipulate. However, if you’re packing items like dishes, wine glasses, picture frames, or mirrors, dish foam will protect them better. Ensure you measure your box beforehand so you know what size dish foam to purchase. 

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The Knox, IN homeowners’ guide to insulation services

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