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

Find Insulation pros in Dahlgren

Signature insulation

No reviews yet

Signature insulation

No reviews yet

We offer a wide range of insulation possibilities from batten fiberglass to blow in cellulose and everything in between new construction and remodeling or if it's just adding a few inches to your attic we can help you!

We offer a wide range of insulation possibilities from batten fiberglass to blow in cellulose and everything in between new construction and remodeling or if it's just adding a few inches to your attic we can help you!


Avatar for Energy Savers SI, LLC

Energy Savers SI, LLC

811 Whitecotton Dr
4.86(
7
)

Energy Savers SI, LLC

811 Whitecotton Dr
4.86(
7
)
Customers say: Terrific value
Recommended by 100% of Angi customers
Recommended by 100% of HomeAdvisor customers

Energy Savers SI is a small family owned business in Carterville, IL and has been involved in the industry for over 25 years. Specializing in air sealing, attic insulation, wall insulation, crawlspace encapsulation, bowing basement wall repair, basement waterproofing, energy audits, moisture remediation, sealed vapor barriers, siding, windows, doors, foundation repair, whole house ventilation and air quality control. Our certified energy efficiency professionals offer energy efficient upgrades for homes and businesses which can benefit you financially for years to come. These upgrades allow friends and family to experience a safer, more comfortable and economical dwelling.

"I give this company an A for doing the job for a good price. I give them an overall grade of B because if you need them to come out and make repairs on the work they just finished, you have to text message them every day to get them to come out. I have one piece of siding that needs to be put back up, and have been waiting more than six weeks because I forget to text them every day. I really want to give them an A, but I just can't. Have been waiting too long for them to re-hang that one piece of siding."

Jeff S on August 2020

Energy Savers SI is a small family owned business in Carterville, IL and has been involved in the industry for over 25 years. Specializing in air sealing, attic insulation, wall insulation, crawlspace encapsulation, bowing basement wall repair, basement waterproofing, energy audits, moisture remediation, sealed vapor barriers, siding, windows, doors, foundation repair, whole house ventilation and air quality control. Our certified energy efficiency professionals offer energy efficient upgrades for homes and businesses which can benefit you financially for years to come. These upgrades allow friends and family to experience a safer, more comfortable and economical dwelling.

"I give this company an A for doing the job for a good price. I give them an overall grade of B because if you need them to come out and make repairs on the work they just finished, you have to text message them every day to get them to come out. I have one piece of siding that needs to be put back up, and have been waiting more than six weeks because I forget to text them every day. I really want to give them an A, but I just can't. Have been waiting too long for them to re-hang that one piece of siding."

Jeff S on August 2020


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!


Avatar for Advanced Foam Insulation

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.


Mike Essex Contracting

403 S Rains St.
No reviews yet

Mike Essex Contracting

403 S Rains St.
No reviews yet
18 years of experience

Mike Essex Contracting offers competitive pricing and bids. We also offer a limited warranty and guarantee on all work of product completed by Mike Essex Contracting. No job is ever to small nor to big and completed in a timely manner.

Mike Essex Contracting offers competitive pricing and bids. We also offer a limited warranty and guarantee on all work of product completed by Mike Essex Contracting. No job is ever to small nor to big and completed in a timely manner.



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.

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Insulation questions, answered by experts

Spray foam is a highly effective insulative material that can dramatically reduce your energy bills and create a more comfortable living space. It does have a couple of drawbacks, however. First and foremost, spray foam insulation is much more expensive than fiberglass batt insulation. In addition, spray foam insulation is a dangerous chemical material; this is a project that is best left to pros for proper and safe installation.

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.

For your safety, you should always wear a mask when cutting batts of fiberglass insulation. We also recommend wearing eye protection, safety gloves, and long sleeves to protect your skin. Properly suiting up helps you avoid several fiberglass issues, such as cuts from the tiny shards of glass and inhaling small bits of fiberglass.

Polyisocyanurate foam, or polyiso for short, has the highest R-value per square inch: 6.5 to 6.8. Polyiso is a rigid foam that comes with a reflective foil on both sides to serve as a radiant barrier. Given its high R-value, rigid foam is usually meant for foundations and basement walls.

All garage doors, particularly newly installed models, add value to your home. Higher-quality and higher-priced doors increase the ROI, so a well-insulated custom garage door increases the value of your home more than a poorly-insulated stock model. Updating a garage door boasts the second-highest home improvement ROI, at nearly 95%.

The Dahlgren, IL homeowners’ guide to insulation services

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