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  • Average homeowner rating star icon4.7
    Average homeowner rating
  • Verified reviews icon359
    Verified insulation services reviews

Find Insulation pros in Wonder Lake

Avatar for Attic Air

Attic Air

308 State Ave
4.93(
252
)
Approved Pro

Attic Air

308 State Ave
4.93(
252
)
Approved Pro
Customers say: Super punctual
Recommended by 97% of Angi customers
Recommended by 97% of HomeAdvisor customers
63 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 Paragon Insulation

Paragon Insulation

2530 IL-176
4.79(
58
)
Approved Pro

Paragon Insulation

2530 IL-176
4.79(
58
)
Approved Pro
Customers say: Quick response
Recommended by 93% of Angi customers
Recommended by 93% of HomeAdvisor customers
25 local quotes requested

Welcome to Paragon Insulation. Northern Illinois' premier insulation company. We have been serving Northern Illinois and Southeastern Wisconsin since 2001. Paragon has been helping people stay comfortable and save money on their energy costs. Here at Paragon Insulation we specialize in Retro fits, new additions, new construction, and crawl space encapsulation. Contact Paragon to schedule your free no obligation estimate today. 815-526-3355

"Randy and his team did a great job. Randy personally came out to assess our home's unique needs. They came on time and efficiently executed the job at a reasonable price. We would definitely hire again for future projects."

Adam M on March 2023

Welcome to Paragon Insulation. Northern Illinois' premier insulation company. We have been serving Northern Illinois and Southeastern Wisconsin since 2001. Paragon has been helping people stay comfortable and save money on their energy costs. Here at Paragon Insulation we specialize in Retro fits, new additions, new construction, and crawl space encapsulation. Contact Paragon to schedule your free no obligation estimate today. 815-526-3355

"Randy and his team did a great job. Randy personally came out to assess our home's unique needs. They came on time and efficiently executed the job at a reasonable price. We would definitely hire again for future projects."

Adam M on March 2023


Avatar for ARC INSULATION

ARC INSULATION

29 Forestwood Ct
4.56(
84
)
Approved Pro

ARC INSULATION

29 Forestwood Ct
4.56(
84
)
Approved Pro
Super Service Award
Customers say: Quality work
45 local quotes requested
32 years of experience

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.

"They did an amazing job and walked us through every step of the process! David especially was so helpful and explained everything very well. They were helpful and so attentive to everything we needed, focused on all our issues and addressed them honestly and expertly!"

Anne F on September 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.

"They did an amazing job and walked us through every step of the process! David especially was so helpful and explained everything very well. They were helpful and so attentive to everything we needed, focused on all our issues and addressed them honestly and expertly!"

Anne F on September 2025


Avatar for Perma-Seal Basement Systems

Perma-Seal Basement Systems

412 Rockwell Ct
4.43(
1,404
)
Approved Pro

Perma-Seal Basement Systems

412 Rockwell Ct
4.43(
1,404
)
Approved Pro
Super Service Award
Customers say: Super punctual
882 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


Infinity Exteriors LLC

151 S Pfingsten Rd #A
No reviews yet

Infinity Exteriors LLC

151 S Pfingsten Rd #A
No reviews yet
28 years of experience

Let Infinity Exteriors help make your dream home become a reality! Infinity is a local, family owned business founded in 1997. We strive for 100% Customer Satisfaction and recognize the fact that you have several options when finding a partner for your home exterior project. When you choose Infinity Exteriors, you will be working with a team committed to excellence during every step of your project. Receive your FREE estimate today for any Roofing, Windows, Siding, Gutters, and Insulation project. Infinity is fully insured and bonded with great Angi discounts!

Let Infinity Exteriors help make your dream home become a reality! Infinity is a local, family owned business founded in 1997. We strive for 100% Customer Satisfaction and recognize the fact that you have several options when finding a partner for your home exterior project. When you choose Infinity Exteriors, you will be working with a team committed to excellence during every step of your project. Receive your FREE estimate today for any Roofing, Windows, Siding, Gutters, and Insulation project. Infinity is fully insured and bonded with great Angi discounts!


Common-Sense Insulation

No reviews yet

Common-Sense Insulation

No reviews yet

Offering professional insulation installation in attic-spaces, walls, and crawl spaces in new build or existing homes. We use fiberglass insulation from the industries leading name, Owens Corning. Loose-fill, batts, and radiant barrier install among other services offered. Lifetime warranty on product and workmanship.

Offering professional insulation installation in attic-spaces, walls, and crawl spaces in new build or existing homes. We use fiberglass insulation from the industries leading name, Owens Corning. Loose-fill, batts, and radiant barrier install among other services offered. Lifetime warranty on product and workmanship.


Bright Exteriors, Inc

5.00(
2
)

Bright Exteriors, Inc

5.00(
2
)
Recommended by 100% of Angi customers
Recommended by 100% of HomeAdvisor customers

Residential and commercial Roofing, Attic Blow Insulation, Pressure Washing, Siding, Gutters, Painting. 30 years experience, Prompt and Professional!! Owner Operated. Licensed, Bonded and Insured.

"Jason was very professional with the roofing that was done.When they were completed the clean up was very good .I would recommend the them and will use them again in the future."

Matt R on May 2021

Residential and commercial Roofing, Attic Blow Insulation, Pressure Washing, Siding, Gutters, Painting. 30 years experience, Prompt and Professional!! Owner Operated. Licensed, Bonded and Insured.

"Jason was very professional with the roofing that was done.When they were completed the clean up was very good .I would recommend the them and will use them again in the future."

Matt R on May 2021


L & R Handyman

No reviews yet

L & R Handyman

No reviews yet

2 handymen each with well over 20yrs of experience, in plumbing, complete house remodeling, weatherization for the state of Illinois. No job to small or big.

2 handymen each with well over 20yrs of experience, in plumbing, complete house remodeling, weatherization for the state of Illinois. No job to small or big.


Valdez Painting & More, INC.

No Address
No reviews yet

Valdez Painting & More, INC.

No Address
No reviews yet

We install flooring which includes tile, ceramics, hardwood floor. remodel kitchens, bathrooms and basements, stairs, drywall , fixtures, outside docks, also have a plumber and Electrician. 15 Years of experience. Licensed.

We install flooring which includes tile, ceramics, hardwood floor. remodel kitchens, bathrooms and basements, stairs, drywall , fixtures, outside docks, also have a plumber and Electrician. 15 Years of experience. Licensed.


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

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Insulation questions, answered by experts

We do not recommend fiberglass insulation for soundproofing purposes, especially if you are working on a room that’s part of your living space. Fiberglass insulation is dangerous, and the installation process is hazardous. It is also harmful to the environment. When there are so many newer, healthier non-fiberglass alternatives in the market, the lower cost of fiberglass insulation simply doesn’t justify the harm and danger it poses.

Yes, many professionals offer insulated siding for improved energy efficiency.

In nearly all cases, you are required to install a vapor barrier in your crawl space. However, local regulations will change based on the local climate and the crawl space's susceptibility to moisture. Even if a vapor barrier is not legally required, it is often a good idea to keep your crawl space dry.

Insulating windows without plastic is usually the better method. Outside of simply replacing your windows, you could buy cellular shades, which trap air between the window and the home, add a window film that blocks UV rays and traps heat, or cover your windows with a low-emissivity coating called “low-E.”

There are two places where you should not place foam insulation: around electrical boxes or near lightboxes. The foam insulation could get inside the electrical boxes and damage the wiring. Spraying foam too close to a lightbox creates a potential fire hazard; it could also cause damage to the light.

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The Wonder Lake, IL homeowners’ guide to insulation services

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