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TRUSTED BY ALEXIS, IL HOMEOWNERS

  • Average homeowner rating star icon4.7
    Average homeowner rating
  • Verified reviews icon14
    Verified insulation services reviews

Verified Reviews for Insulation Service pros in Alexis, IL

*The Angi rating for Insulation Service companies in Alexis, 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 Alexis, 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 December 08, 2025

Find Insulation pros in Alexis

Avatar for Trujillo Construction

Trujillo Construction

No reviews yet

Trujillo Construction

No reviews yet
Free onsite estimate

At Platinum Restorations, we are dedicated to excellence. Our experienced team can improve the look of your home, bringing you the highest quality residential roofing for as low as $500. We offer a full range of residential and commercial roofing products/ services in and around the Quad Cities. We only use the highest quality materials available from top roofing brands. Our commitment to excellence has enabled us to become the #1 company homeowners and business owners got to. TRUST US MAKE YOUR PROPERTY GO PLATINUM!!!

At Platinum Restorations, we are dedicated to excellence. Our experienced team can improve the look of your home, bringing you the highest quality residential roofing for as low as $500. We offer a full range of residential and commercial roofing products/ services in and around the Quad Cities. We only use the highest quality materials available from top roofing brands. Our commitment to excellence has enabled us to become the #1 company homeowners and business owners got to. TRUST US MAKE YOUR PROPERTY GO PLATINUM!!!

Avatar for Classic Spray Foam Insulation Inc.

Classic Spray Foam Insulation Inc.

No reviews yet

Classic Spray Foam Insulation Inc.

No reviews yet
13 years of experience

Classic strives to provide a quality product for a reasonable price. We specialize in rigid closed cell foam for your project. The foam we use is a 2lb closed cell foam. It is three times more efficient than any other insulating product. The product is a non permeable product it will not absorb moisture and cause black mold, a perfect product for basements, attics, crawl spaces and metal buildings. We serve all of Iowa parts of Wisconsin, Illinois and Minnesota. Give us a call for a free estimate 319 521-5257

Classic strives to provide a quality product for a reasonable price. We specialize in rigid closed cell foam for your project. The foam we use is a 2lb closed cell foam. It is three times more efficient than any other insulating product. The product is a non permeable product it will not absorb moisture and cause black mold, a perfect product for basements, attics, crawl spaces and metal buildings. We serve all of Iowa parts of Wisconsin, Illinois and Minnesota. Give us a call for a free estimate 319 521-5257

Solar Wolf Energy

2.00(
2
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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!

Avatar for Advanced Foam Insulation

Advanced Foam Insulation

No reviews yet

Advanced Foam Insulation

No reviews yet
16 years of experience

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.

Avatar for JB&D Siding & Window-Galesburg

JB&D Siding & Window-Galesburg

3.20(
5
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JB&D Siding & Window-Galesburg

3.20(
5
)
48 years of experience

With 36 years in business and more than 50,000 successful home improvements, JB&D Siding and Window will be here for you today and tomorrow! We’re so much more than just windows and siding, too! Roofing, Doors, Sunrooms, Decks and Pergolas – we do it all! Top of the line products, professional installations. You can count on us!

With 36 years in business and more than 50,000 successful home improvements, JB&D Siding and Window will be here for you today and tomorrow! We’re so much more than just windows and siding, too! Roofing, Doors, Sunrooms, Decks and Pergolas – we do it all! Top of the line products, professional installations. You can count on us!

Custom Construction & Remodeling

1.00(
2
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Custom Construction & Remodeling

1.00(
2
)
27 years of experience

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

Terminix Termite & Pest Control - Aurora

2.67(
3
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Terminix Termite & Pest Control - Aurora

2.67(
3
)
98 years of experience

Terminix protects homes and businesses, offering residential and commercial services to customers seeking effective termite and pest control. Best of all, we offer guaranteed solutions, including a money-back guarantee for pest control and the strongest residential termite guarantee in the business for qualifying properties.

Terminix protects homes and businesses, offering residential and commercial services to customers seeking effective termite and pest control. Best of all, we offer guaranteed solutions, including a money-back guarantee for pest control and the strongest residential termite guarantee in the business for qualifying properties.

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Insulation questions, answered by experts

Yes, you should add an insulative cover to outdoor water spigots in the winter for better protection against freezing. Make sure to use waterproof insulating material—something like a towel or old shirt can actually make the faucet more prone to freezing when the material soaks up rain or snow.

Vapor barriers in attics are a bit outdated and most areas no longer recommend them for attic spaces. For vented attics, the best method is usually to install drywall and cover it with latex paint before attaching insulation fiberglass, cellulose, or foam insulation. When renovating an attic to use as a living space, a contractor can guide you on the best way to cover insulation.

Whether you should remove old insulation before blowing in new insulation depends on your particular situation. Fiberglass insulation attracts insects and mold over time, so if it has been decades since your last insulation upgrade, consider removing the old materials before placing the new ones. However, most types resist mold, insects, and mildew, so once you get the go-ahead from your contractor that your space is free from all three, feel free to install the new insulation directly on top of the pre-existing materials.

Because of the moisture concern, open-cell foam requires a vapor barrier. The barrier protects against high humidity and moisture exposure in rooms such as basements, bathrooms, or exterior walls. It wouldn't be necessary in dry interior spaces.

You don’t need to remove old insulation before adding new insulation. As long as the old insulation is still in good shape—not wet, physically damaged, or moldy—then you can stack new insulation on top of old insulation to get a compounding effect. You can also mix different types of insulation, like adding blown-in insulation around existing fiberglass batt insulation or installing rigid insulation boards over rafters in your attic that already have batt insulation installed. If your existing insulation is very old or damaged, though, you’ll likely see more benefit from removing it and replacing it instead.

The Alexis, IL homeowners’ guide to insulation services

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