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  • Average homeowner rating star icon4.7
    Average homeowner rating
  • Verified reviews icon15
    Verified insulation services reviews

Verified Reviews for Insulation Service pros in Walnut, IL

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

Find Insulation pros in Walnut

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

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!

Advanced Foam Insulation

15736 CR 3400E
No reviews yet

Advanced Foam Insulation

15736 CR 3400E
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.

JB&D Siding & Window-Galesburg

425 Home Blvd.
3.20(
5
)

JB&D Siding & Window-Galesburg

425 Home Blvd.
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

475 E Court Street - Suite 83
1.00(
2
)

Custom Construction & Remodeling

475 E Court Street - Suite 83
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

550 N Commons Dr
2.67(
3
)

Terminix Termite & Pest Control - Aurora

550 N Commons Dr
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.

blast master

14727 N 200th Street
No reviews yet

blast master

14727 N 200th Street
No reviews yet
18 years of experience

We are a small company that is not afraid to travel for the work. Currently we employee two employees and myself, the owner. We have the flexibility to expand the work force if needed. Billing is sent out when the job is completed and due within 20days. Large jobs may request down payment for materials.

We are a small company that is not afraid to travel for the work. Currently we employee two employees and myself, the owner. We have the flexibility to expand the work force if needed. Billing is sent out when the job is completed and due within 20days. Large jobs may request down payment for materials.

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Insulation questions, answered by experts

When doing any type of project involving mold, it's important to wear the right protective gear. You'll want an N-95 or KN-95 mask to keep yourself from inhaling mold spores, which can be irritating or trigger an allergic reaction in people with weakened immune systems. You'll also want to wear protective eyewear and gloves to limit your contact with mold.

The lifespan of cellulose insulation is 20 to 30 years, on average. That said, it’s important to start checking your insulation after year 10 to check for degradation, mold, mildew, and other potential problems. Every 10 years, you should also confirm your home’s insulation is in line with updated local building codes.

Regular inspections for moisture damage, pest infestations, and proper R-value performance help maintain efficiency.

A DIY blown-in insulation project in a typical attic should take you no more than a week to complete. Experienced homeowners can blow an entire attic in one or two days.

Insulating ducts prevent or significantly reduce condensation by reducing temperature differences between the duct surface and surrounding air. Proper insulation also minimizes sweating, improves energy efficiency, and prevents moisture damage. However, if humidity levels are unusually high or there are air leaks, additional measures like sealing ducts and using a dehumidifier may be needed.

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The Walnut, 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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