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Find Insulation pros in Marengo

Avatar for Attic Air

Attic Air

4.93(
252
)
Approved Pro

Attic Air

4.93(
252
)
Approved Pro
Customers say: Super punctual
Recommended by 97% of Angi customers
Recommended by 97% of HomeAdvisor customers
29 years of experience

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

4.94(
53
)
Approved Pro

Paragon Insulation

4.94(
53
)
Approved Pro
Customers say: Super punctual
Recommended by 98% of Angi customers
Recommended by 98% of HomeAdvisor customers
28 years of experience

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 Perma-Seal Basement Systems

Perma-Seal Basement Systems

4.56(
1,162
)
Approved Pro

Perma-Seal Basement Systems

4.56(
1,162
)
Approved Pro
Customers say: Super punctual
46 years of experience
Free onsite estimate

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.

"Great job! Delivered exactly what was promised. Efficient and professional."

Nemura P on December 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.

"Great job! Delivered exactly what was promised. Efficient and professional."

Nemura P on December 2025


Avatar for Window Concepts

Window Concepts

4.45(
73
)
Approved Pro

Window Concepts

4.45(
73
)
Approved Pro
Customers say: Super punctual
43 years of experience
Free onsite estimate

Since 1982, Window Concepts has been helping homeowners make their houses more beautiful, comfortable, and energy-efficient. Led by Brian Murphy, our family-owned company is built on trust, quality, and customer care. From the very first conversation to the final installation, our friendly team is with you every step of the way — helping you choose the best windows, doors, siding, or roofing for your home and budget. We take pride in our attention to detail, cleanliness, and top-notch service, treating your home like it’s our own. With over 40 years of experience, we continue to offer the latest products and technology to keep your home looking its best — and performing at its best — for years to come.

"Our home is 85 years old and was in need of extensive renovations. We chose Window Concepts for our windows, roofing, and siding, and they did an outstanding job! Garrett provided a wide range of samples and made the entire process smooth and convenient. My wife and I highly recommend this family-owned company—they truly stand out! Their customer service is also exceptional and very accessible; 10/10 experience!"

Sean G on November 2024

Since 1982, Window Concepts has been helping homeowners make their houses more beautiful, comfortable, and energy-efficient. Led by Brian Murphy, our family-owned company is built on trust, quality, and customer care. From the very first conversation to the final installation, our friendly team is with you every step of the way — helping you choose the best windows, doors, siding, or roofing for your home and budget. We take pride in our attention to detail, cleanliness, and top-notch service, treating your home like it’s our own. With over 40 years of experience, we continue to offer the latest products and technology to keep your home looking its best — and performing at its best — for years to come.

"Our home is 85 years old and was in need of extensive renovations. We chose Window Concepts for our windows, roofing, and siding, and they did an outstanding job! Garrett provided a wide range of samples and made the entire process smooth and convenient. My wife and I highly recommend this family-owned company—they truly stand out! Their customer service is also exceptional and very accessible; 10/10 experience!"

Sean G on November 2024


Avatar for Custom Cleaning Concepts

Custom Cleaning Concepts

4.92(
603
)

Custom Cleaning Concepts

4.92(
603
)
Customers say: Super punctual
Recommended by 95% of Angi customers
Recommended by 95% of HomeAdvisor customers

Custom Cleaning Concepts is a multiple cleaning service company designed to benefit our clientele by saving you money and giving you the quality that is to be expected each and every time. We offer Professional Chimney Sweeping and Inspection. Dryer Vent Cleaning and Repair. Gutter Cleaning and Repair. Pressure Washing of all types. And, Professional Window Washing. We ensure quality and go above and beyond each and every time.

"Prompt arrival. Reasonably priced and everything very clean after job completed."

Laurie P on November 2018

Custom Cleaning Concepts is a multiple cleaning service company designed to benefit our clientele by saving you money and giving you the quality that is to be expected each and every time. We offer Professional Chimney Sweeping and Inspection. Dryer Vent Cleaning and Repair. Gutter Cleaning and Repair. Pressure Washing of all types. And, Professional Window Washing. We ensure quality and go above and beyond each and every time.

"Prompt arrival. Reasonably priced and everything very clean after job completed."

Laurie P on November 2018


"I've used Domicile Consulting for several homes, after initially finding the company on Angie's List. Dan Cullen is exceptionally knowledgeable, objective and insightful. Prices are reasonable and well worth the investment. Dan takes copious pictures and compiles them in a handy report with recommendations. Highly recommended."

Christopher C on January 2020

CALL or TEXT US at 312.488.1461. Additional contact Owner Mark Hughes at [email protected]; [email protected].

"I've used Domicile Consulting for several homes, after initially finding the company on Angie's List. Dan Cullen is exceptionally knowledgeable, objective and insightful. Prices are reasonable and well worth the investment. Dan takes copious pictures and compiles them in a handy report with recommendations. Highly recommended."

Christopher C on January 2020


Family owned & operated. DBA: Creative Horizons Home Improvements. GC License-Palatine-#281.


Avatar for Alliance Restoration, Inc.

Alliance Restoration, Inc.

4.97(
91
)

Alliance Restoration, Inc.

4.97(
91
)
Customers say: Super punctual
Recommended by 100% of Angi customers
Recommended by 100% of HomeAdvisor customers

Alliance Restoration is a mold remediation/ waterproofing contractor based in Huntley, IL, that serves the northern Chicagoland region. We have earned a strong reputation for doing what's right for our customers. We feature fast response times and free estimates upon receiving your call. Our trained and certified staff is ready to aid you with a variety of concerns: -Mold remediation -Water damage -Waterproofing -Crawl spaces -Insulation. Residential and commercial clients know they can rely on us to ensure a safe environment, resulting in peace of mind. We avoid the use of harmful chemicals. Over 2,500 Successful Projects Working with homeowners, realtors, builders and inspectors, we have the experience of solving over 2,500 mold problems. Utilizing state of the art methods and EPA registered products, we have the resources and knowledge to tackle any situation. Simple, Straight Forward Solutions Expect a quick evaluation your situation followed by an easy to understand proposal that is based on reputable industry standards. We provide clear information that simply describes our remedy, no fluff, frill or hoopla - Just the stuff you need. Service! Service! Service! We are here to work with you, not just for you. From the beginning, we work to educate potential customers so that you can make decisions based your very best interest. Our goal is that you will be so pleased to have worked with Alliance Restoration, that you will recommend us to anyone you know. We pride ourselves with maintaining an excellent work ethic, and providing our customers with the highest quality service available in the Chicago land area. Call Alliance Restoration today!

"Very well, everything went smoothly."

SAUL K on July 2020

Alliance Restoration is a mold remediation/ waterproofing contractor based in Huntley, IL, that serves the northern Chicagoland region. We have earned a strong reputation for doing what's right for our customers. We feature fast response times and free estimates upon receiving your call. Our trained and certified staff is ready to aid you with a variety of concerns: -Mold remediation -Water damage -Waterproofing -Crawl spaces -Insulation. Residential and commercial clients know they can rely on us to ensure a safe environment, resulting in peace of mind. We avoid the use of harmful chemicals. Over 2,500 Successful Projects Working with homeowners, realtors, builders and inspectors, we have the experience of solving over 2,500 mold problems. Utilizing state of the art methods and EPA registered products, we have the resources and knowledge to tackle any situation. Simple, Straight Forward Solutions Expect a quick evaluation your situation followed by an easy to understand proposal that is based on reputable industry standards. We provide clear information that simply describes our remedy, no fluff, frill or hoopla - Just the stuff you need. Service! Service! Service! We are here to work with you, not just for you. From the beginning, we work to educate potential customers so that you can make decisions based your very best interest. Our goal is that you will be so pleased to have worked with Alliance Restoration, that you will recommend us to anyone you know. We pride ourselves with maintaining an excellent work ethic, and providing our customers with the highest quality service available in the Chicago land area. Call Alliance Restoration today!

"Very well, everything went smoothly."

SAUL K on July 2020


Avatar for Guardian Protection

Guardian Protection

4.74(
2,120
)

Guardian Protection

4.74(
2,120
)
Customers say: Super punctual
Recommended by 93% of Angi customers
Recommended by 93% of HomeAdvisor customers

Protecting homes and businesses since 1950, Guardian Protection is one of the nation's largest and most highly regarded security companies. We provide smart technology, 24/7 professional monitoring, and peace of mind to hundreds of thousands of customers. Our products are installed by experts, monitored by real people, and truly make a difference. We do what we do because of one simple truth: life is better when it's safe.

"We hired Guardian to install our security system at our Washington, DC, business. The service and quality of the work was horrible. We had cameras and an alarm system installed; it was a relatively large system. They outsource most of the work to various vendors. They could not manage their vendors; what was supposed to take a week took two months. The sales rep did not return calls, and you could never get anyone in management on the phone. Random people would show up at unannounced times. The few things that an actual Guardian employee did were they made a huge mess of our newly remodeled office and were rude to our staff. We have offices in five markets across the US and have high security at each; we have never had such a poor experience."

William M on December 2024

Protecting homes and businesses since 1950, Guardian Protection is one of the nation's largest and most highly regarded security companies. We provide smart technology, 24/7 professional monitoring, and peace of mind to hundreds of thousands of customers. Our products are installed by experts, monitored by real people, and truly make a difference. We do what we do because of one simple truth: life is better when it's safe.

"We hired Guardian to install our security system at our Washington, DC, business. The service and quality of the work was horrible. We had cameras and an alarm system installed; it was a relatively large system. They outsource most of the work to various vendors. They could not manage their vendors; what was supposed to take a week took two months. The sales rep did not return calls, and you could never get anyone in management on the phone. Random people would show up at unannounced times. The few things that an actual Guardian employee did were they made a huge mess of our newly remodeled office and were rude to our staff. We have offices in five markets across the US and have high security at each; we have never had such a poor experience."

William M on December 2024


"Good job just had to come back for a few hours"

ozise c on September 2020

Install of Spray Foam Insulation for Residential and Commercial Properties in New Construction and Remodels. Open Cell, Closed Cell and Pour in Place. We are happy to look at small jobs or big jobs. Cost is determined by the job.

"Good job just had to come back for a few hours"

ozise c on September 2020

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Insulation questions, answered by experts

Canned spray foam has an R-value of R-3.7 per inch. However, it’s not great for use as insulation. Also known as single-component spray foam, it doesn’t expand as much as two-part types that work for insulating the whole house. Save the canned foam for gaps around doors and windows.

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

Upgrading insulation enhances energy efficiency, noise reduction, and indoor temperature regulation. It leads to cost savings on energy bills, improved home comfort, and reduced environmental impact, increasing home value and livability.

It's essential to use insulation materials specifically designed for air ducts. Common types of duct insulation materials include fiberglass, foam board, and reflective foil. These insulation materials have the right properties to withstand the temperature and airflow conditions within the ductwork. Using the appropriate insulation not only ensures efficient temperature control but also prevents potential safety hazards or the release of harmful particles into the air.

Installing sheets of plywood over attic insulation is a popular choice, especially in storage spaces. That said, insulation works by trapping hot air—so it needs extra space to expand and be effective, or you might reduce the energy efficiency of your home. 

It’s important that you never compress the insulation by installing flooring directly on top of it. In many houses, you’ll need to install a subfloor before putting plywood over insulation in your attic.

The Marengo, IL homeowners’ guide to insulation services

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