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    Average homeowner rating
  • Verified reviews icon356
    Verified insulation services reviews

Find Insulation pros in Big Rock

Avatar for Weather Shield Insulators

Weather Shield Insulators

5.00(
27
)
Approved Pro

Weather Shield Insulators

5.00(
27
)
Approved Pro
Customers say: Quick response
Recommended by 100% of Angi customers
Recommended by 100% of HomeAdvisor customers
34 local quotes requested

I will briefly tell you a little about my company that is located in Oswego. The services I offer are Owens Corning Blow in fiberglass,Roll and batt insulation,Spray foam close and open cell and Attic Mold Remidiation. For Residential existing homes, Remodel and New construction. I started this business with the intention to help and educate people, on how to save money by making their homes more Energy Efficient, I personaly will work with you Throughout the entire process, from the home inspection to the end of your instalation. I strongly beleve in the great importance of the relation and the trust between the client and the contractor. there for I do not subcontract any of my business. I will provide you with a free attic inspection, I will explain the inportance of having your home insulated to the proper level that's recommended by the U.S. Dept. of Energy, when properly insulated your home will be more comfortable and also save the home owners as much as 20 to 30% on their utility bills year round, also take advantage of the Tax credit given by the goverment. as a professional I take pride in the work performed, I only use the best of materials, to provide the homeowners with a affordable price. I am insured and certified. contact info. Email: [email protected] Website: weathershieldinsulators.com

"These guys did a great job kept everything neat and clean while they where working. I would definitely recommend them to friends and family. I give them 10 stars. Tim Post Castle Mechanical Inc."

Castle I on May 2024

I will briefly tell you a little about my company that is located in Oswego. The services I offer are Owens Corning Blow in fiberglass,Roll and batt insulation,Spray foam close and open cell and Attic Mold Remidiation. For Residential existing homes, Remodel and New construction. I started this business with the intention to help and educate people, on how to save money by making their homes more Energy Efficient, I personaly will work with you Throughout the entire process, from the home inspection to the end of your instalation. I strongly beleve in the great importance of the relation and the trust between the client and the contractor. there for I do not subcontract any of my business. I will provide you with a free attic inspection, I will explain the inportance of having your home insulated to the proper level that's recommended by the U.S. Dept. of Energy, when properly insulated your home will be more comfortable and also save the home owners as much as 20 to 30% on their utility bills year round, also take advantage of the Tax credit given by the goverment. as a professional I take pride in the work performed, I only use the best of materials, to provide the homeowners with a affordable price. I am insured and certified. contact info. Email: [email protected] Website: weathershieldinsulators.com

"These guys did a great job kept everything neat and clean while they where working. I would definitely recommend them to friends and family. I give them 10 stars. Tim Post Castle Mechanical Inc."

Castle I on May 2024


Avatar for Perma-Seal Basement Systems

Perma-Seal Basement Systems

4.55(
1,156
)
Approved Pro

Perma-Seal Basement Systems

4.55(
1,156
)
Approved Pro
Customers say: Super punctual
934 local quotes requested
46 years of experience

Perma-Seal specializes in protecting the value of your home backed by 45 years of serving the Chicagoland and NW Indiana areas. Our basement waterproofing stops leaks and flooding, our foundation repairs fix settling and bowed walls, and our crawl space solutions control humidity and improve air quality. Our concrete lifting and leveling service offers a reliable, quick, and highly effective way to repair your sunken, cracked driveway, patio, pool deck, or sidewalk for a fraction of the cost of replacement. Additionally, we provide yard drainage solutions, sewer and plumbing services, and home comfort solutions such as air sealing, and insulation to ensure your home remains in top condition. What sets us apart? Our commitment to superior customer service and our solid warranty. Any product or work covered by our warranty is serviced free of charge for the entire warranty period. Choose Perma-Seal for reliable, quality solutions to keep your home safe and comfortable.

"Jose and the team did a great job. Very professional and communicative. We're happy with the result and would recommend them."

ELAINE O on September 2025

Perma-Seal specializes in protecting the value of your home backed by 45 years of serving the Chicagoland and NW Indiana areas. Our basement waterproofing stops leaks and flooding, our foundation repairs fix settling and bowed walls, and our crawl space solutions control humidity and improve air quality. Our concrete lifting and leveling service offers a reliable, quick, and highly effective way to repair your sunken, cracked driveway, patio, pool deck, or sidewalk for a fraction of the cost of replacement. Additionally, we provide yard drainage solutions, sewer and plumbing services, and home comfort solutions such as air sealing, and insulation to ensure your home remains in top condition. What sets us apart? Our commitment to superior customer service and our solid warranty. Any product or work covered by our warranty is serviced free of charge for the entire warranty period. Choose Perma-Seal for reliable, quality solutions to keep your home safe and comfortable.

"Jose and the team did a great job. Very professional and communicative. We're happy with the result and would recommend them."

ELAINE O on September 2025


Avatar for Attic Air

Attic Air

4.99(
228
)
Approved Pro

Attic Air

4.99(
228
)
Approved Pro
Customers say: Super punctual
Recommended by 99% of Angi customers
Recommended by 99% of HomeAdvisor customers
93 local quotes requested

Robert Carroll, the owner, has 30 years of experience in the insulation and ventilation business. Attic Air has been in business since 1996 and specializes in insulating and ventilating residential homes. Attic-Air will come out free of charge to evaluate your home. Robert Carroll will be at every site to ensure a job well done and that you will be a satisfied customer. (No subcontractors used)

"It went really well. Robert Carroll really knows his stuff. Hire this guy. I say that without reservation of any kind. Don't look any further, believe me, I did. This is the smartest guy. He is honest, dependable, offers fair pricing, and his team can do all the work. I got several estimates from A+ rated insulation companies, but Robert was more knowledgeable than the other companies. He was the only one to point out that my soffits were not vented. Apparently, my house was built on the day no one was inspecting. The builder never cut open the soffits. That meant there was zero airflow going through my attic. The attic fan could run all day, but without air to move, it would not do any good. Only Robert noticed this and offered a solution to fix the problem! I asked some of the other A+ companies if they would vent the soffits and they all said they don't do that work, but they would be happy to add more insulation, which would not fix the problem if the attic was not vented."

Kim B on July 2023

Robert Carroll, the owner, has 30 years of experience in the insulation and ventilation business. Attic Air has been in business since 1996 and specializes in insulating and ventilating residential homes. Attic-Air will come out free of charge to evaluate your home. Robert Carroll will be at every site to ensure a job well done and that you will be a satisfied customer. (No subcontractors used)

"It went really well. Robert Carroll really knows his stuff. Hire this guy. I say that without reservation of any kind. Don't look any further, believe me, I did. This is the smartest guy. He is honest, dependable, offers fair pricing, and his team can do all the work. I got several estimates from A+ rated insulation companies, but Robert was more knowledgeable than the other companies. He was the only one to point out that my soffits were not vented. Apparently, my house was built on the day no one was inspecting. The builder never cut open the soffits. That meant there was zero airflow going through my attic. The attic fan could run all day, but without air to move, it would not do any good. Only Robert noticed this and offered a solution to fix the problem! I asked some of the other A+ companies if they would vent the soffits and they all said they don't do that work, but they would be happy to add more insulation, which would not fix the problem if the attic was not vented."

Kim B on July 2023


Avatar for ARC INSULATION

ARC INSULATION

4.84(
70
)
Approved Pro

ARC INSULATION

4.84(
70
)
Approved Pro
Super Service Award
Customers say: True professional
Recommended by 97% of Angi customers
Recommended by 97% of HomeAdvisor customers
79 local quotes requested

ARC Insulation, has been insulating homes in the Chicagoland area since 1993. Our staff of friendly professional Energy Auditors can assess your home and provide you with a free energy consultation offering the best most cost-effective solutions customized for your home and budget. Our mission is to help our customers make their homes more comfortable, safe and energy efficient. Because every home is unique, ARC Insulation specializes in all types of safe and efficient insulation, Cellulose, Spray Foam and Fiberglass. A home energy upgrade costs less than you think. Stop wasting money and start saving on your home energy costs year-round! Call ARC Insulation today.

"Great experience all around! David was very knowledgeable, timely and explained the process well. When it came time for install, Gustavo and Geraldo were great! Efficient, clean and explained what they did along the way. Definitely recommend ARC!"

Jordan D on October 2025

ARC Insulation, has been insulating homes in the Chicagoland area since 1993. Our staff of friendly professional Energy Auditors can assess your home and provide you with a free energy consultation offering the best most cost-effective solutions customized for your home and budget. Our mission is to help our customers make their homes more comfortable, safe and energy efficient. Because every home is unique, ARC Insulation specializes in all types of safe and efficient insulation, Cellulose, Spray Foam and Fiberglass. A home energy upgrade costs less than you think. Stop wasting money and start saving on your home energy costs year-round! Call ARC Insulation today.

"Great experience all around! David was very knowledgeable, timely and explained the process well. When it came time for install, Gustavo and Geraldo were great! Efficient, clean and explained what they did along the way. Definitely recommend ARC!"

Jordan D on October 2025


Anura Energy

No reviews yet

Anura Energy

No reviews yet
9 years of experience

Full home Energy Efficiency and Weatherization Services. Insulation, Air Sealing, Energy Audits, HVAC tune-ups, and upgrades. Insulation Removal, Mold Remediation. Energy Star Partner, Indoor airPLUS Verification Organization, Residential Energy Rating Company,

Full home Energy Efficiency and Weatherization Services. Insulation, Air Sealing, Energy Audits, HVAC tune-ups, and upgrades. Insulation Removal, Mold Remediation. Energy Star Partner, Indoor airPLUS Verification Organization, Residential Energy Rating Company,


Avatar for Thermattix

Thermattix

5.00(
7
)

Thermattix

5.00(
7
)
Customers say: Quick response
Recommended by 100% of Angi customers
Recommended by 100% of HomeAdvisor customers

Thermattix seeks to provide maximum comfort and savings for its customers. Our services are great investments adding value to your home as-well as having great energy cost savings while adding comfort to you and your family. Keep the Illinois weather out and coziness in this season with Thermattix blown in attic insulation

"The team did an incredible job. They responded quickly and had the project finished quickly too - they were even able to educate me on a number of things I did not know about the attic space. Would absolutely recommend and hire again."

Tyler K on September 2023

Thermattix seeks to provide maximum comfort and savings for its customers. Our services are great investments adding value to your home as-well as having great energy cost savings while adding comfort to you and your family. Keep the Illinois weather out and coziness in this season with Thermattix blown in attic insulation

"The team did an incredible job. They responded quickly and had the project finished quickly too - they were even able to educate me on a number of things I did not know about the attic space. Would absolutely recommend and hire again."

Tyler K on September 2023



Global Custom Roofing Inc

No reviews yet

Global Custom Roofing Inc

No reviews yet
11 years of experience

* Roofing - Architectural, Metal, Flat, Cedarwood, Woodland, Glenwood. * Siding - Vinyl, Aluminium, LP Smartside, Wood. * Windows and Doors * Gutter & Downspouts - Aluminium, Copper, Vinyl. * Gutter Guards - Mesh Aluminium, Mesh Plastic, Foam. * Soffit - Aluminium, Vinyl, Wood. * Fascia - Aluminium, Vinyl, Wood. * Painting - Exterior and Interior * Power Wash - Siding, Driveway, Roof, Etc. * Drywall * Attic insulation - Cleaning, Install. * Decks - Build it and or repairs. * Floor installation - Vinyl title, Laminate

* Roofing - Architectural, Metal, Flat, Cedarwood, Woodland, Glenwood. * Siding - Vinyl, Aluminium, LP Smartside, Wood. * Windows and Doors * Gutter & Downspouts - Aluminium, Copper, Vinyl. * Gutter Guards - Mesh Aluminium, Mesh Plastic, Foam. * Soffit - Aluminium, Vinyl, Wood. * Fascia - Aluminium, Vinyl, Wood. * Painting - Exterior and Interior * Power Wash - Siding, Driveway, Roof, Etc. * Drywall * Attic insulation - Cleaning, Install. * Decks - Build it and or repairs. * Floor installation - Vinyl title, Laminate



Avatar for Double Diamond Construction Services Inc.

Double Diamond Construction Services Inc.

4.50(
6
)

Double Diamond Construction Services Inc.

4.50(
6
)
Customers say: Terrific value
Free onsite estimate

Double Diamond Construction Services Inc. is a general contracting company in Elgin, Illinois that provides a wide array of construction solutions for residential and commercial properties throughout the Chicagoland Area. With our team of qualified professionals, we make sure that our work lives up to our clients’ standards of quality. We offer a wide range of services from interior/exterior remodels to basement and deck build-outs to general maintenance work that includes the following and much more: Plumbing and Electrical Work (All Certified) Tile Work/Carpentry Roofing/Siding Repairs/Installation Painting/Staining (Interior/Exterior) Leak Inspection Mold Remediation Drywall Repair Epoxy Flooring Installation Window Cleaning Dryer Vent Cleaning Pressure Washing Gutter Cleaning. Please call 630-673-4382 to schedule.

"It was excellent."

Jeff J on November 2020

Double Diamond Construction Services Inc. is a general contracting company in Elgin, Illinois that provides a wide array of construction solutions for residential and commercial properties throughout the Chicagoland Area. With our team of qualified professionals, we make sure that our work lives up to our clients’ standards of quality. We offer a wide range of services from interior/exterior remodels to basement and deck build-outs to general maintenance work that includes the following and much more: Plumbing and Electrical Work (All Certified) Tile Work/Carpentry Roofing/Siding Repairs/Installation Painting/Staining (Interior/Exterior) Leak Inspection Mold Remediation Drywall Repair Epoxy Flooring Installation Window Cleaning Dryer Vent Cleaning Pressure Washing Gutter Cleaning. Please call 630-673-4382 to schedule.

"It was excellent."

Jeff J on November 2020

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Insulation questions, answered by experts

Fiberglass is the best insulation for HVAC ducting because it's inexpensive, widely available, versatile, and long-lasting. Fiberglass also offers acoustic insulation in addition to thermal insulation, which can contribute to a more peaceful home environment. You can use other materials like mineral wool, but fiberglass is the industry standard.

How to dispose of insulation depends on a few factors, including the condition of the material. While you can simply bag up and throw away many kinds of insulation, some municipalities offer recycling, so it's worth checking with yours. If there are contaminants such as asbestos in your insulation, abatement and specialized disposal are often necessary.

As long as your existing insulation isn’t compromised, you can add new insulation directly over them. Inspect your insulation thoroughly and make any minor repairs. Then, add new insulation on top of it. You must be completely certain that there is no contamination or mold growth before doing so. That said, when unsure, consider removing old insulation and lay down fresh ones.

STC (Sound Transmission Class) ratings tell you how well something blocks airborne noise. It’s a single number that sums up how much sound a material, like a window, can stop across regular speech frequencies. The higher the number, the better the sound reduction. A typical single-pane window hovers around STC 25 (where you can hear normal conversations), while well-sealed, double-pane options can push past STC 45 (which blocks out loud speech and most music). Just keep in mind that STC doesn’t cover everything—low rumbles like bass or thunder can sneak through—so pairing methods are always ideal for the most peace and quiet.

The primary purpose of insulation is to maintain comfortable temperatures in a home, whether that’s cool air when it’s hot out, or warm air in winter, but that’s not all it can do. All options will also minimize heating and cooling needs, lowering both your carbon footprint and energy bills in turn. And some options, like rigid foam boards, even offer soundproofing benefits, too.

The Big Rock, IL homeowners’ guide to insulation services

From average costs to expert advice, get all the answers you need to get your job done.