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Average homeowner rating star icon4.1
Average homeowner rating
Verified reviews icon31
Verified insulation services reviews

Insulation pros in Cottage Grove

Avatar for Cellar To Attic LLC
Cellar To Attic LLC
N6477 Shorewood Meadows Dr
4.95(
43
)
Approved Pro
Cellar To Attic LLC
N6477 Shorewood Meadows Dr
4.95(
43
)
Approved Pro
Customers say: Quality work
Recommended by 95% of Angi customers
Recommended by 95% of HomeAdvisor customers
22 years of experience

Cellar to Attic is an owner operated insulation business specializing in insulating existing homes. We insulate using two part spray foam, blown in or dense pack cellulose, and other methods to solve insulation issues. With our 15+ years of being in business, we take a building science approach to insulating homes whether your issue is cold drafty rooms, high energy bills, moisture damage, ice damming, or you just want your home insulated the best it can be! We are partnered with the great people with Focus on Energy and with this partnership, we have access to additional training as well as to their huge resource and knowledge base. We can assure our customers that every project will be approached carefully, only allowing our business to insulate your home one way... the right way!

"Rich helped us find a serious air leak in the floor above our basement. In order to repair the problem he had to excavate (by hand) the ground below the leak in order to access the damaged floor and make the necessary repairs and insulate the space. The work took most of the day and when done he explained what he had done. He restored the area and left everything neat and tidy. He and his son were great to work with and very professional."

Thomas S on April 2025

Cellar to Attic is an owner operated insulation business specializing in insulating existing homes. We insulate using two part spray foam, blown in or dense pack cellulose, and other methods to solve insulation issues. With our 15+ years of being in business, we take a building science approach to insulating homes whether your issue is cold drafty rooms, high energy bills, moisture damage, ice damming, or you just want your home insulated the best it can be! We are partnered with the great people with Focus on Energy and with this partnership, we have access to additional training as well as to their huge resource and knowledge base. We can assure our customers that every project will be approached carefully, only allowing our business to insulate your home one way... the right way!

"Rich helped us find a serious air leak in the floor above our basement. In order to repair the problem he had to excavate (by hand) the ground below the leak in order to access the damaged floor and make the necessary repairs and insulate the space. The work took most of the day and when done he explained what he had done. He restored the area and left everything neat and tidy. He and his son were great to work with and very professional."

Thomas S on April 2025


Spray Foam Genie of Brookfield
12665 West Townsend Street
5.00(
6
)
Spray Foam Genie of Brookfield
12665 West Townsend Street
5.00(
6
)
Customers say: Quick response
Recommended by 100% of Angi customers
Recommended by 100% of HomeAdvisor customers

Call for a FREE estimate today! 262-216-2029. SPRAY FOAM, BATT, and BLOWN-IN INSULATION CONTRACTOR SERVING MILWAUKEE AND SURROUNDING AREAS. WE'LL COME TO YOU, UP TO A 75 MILE RADIUS. At Spray Foam Genie, we specialize in spray foam insulation and offer all types of insulation installation. Our highly trained technicians are experts in creating a comfortable environment in your home or commercial building. Our spray foam insulation is composed of two chemicals that undergo a chemical reaction, creating a foam that expands to fill every nook and cranny. This foam forms an airtight seal, preventing heat loss, air leakage, and infiltration of allergens, dust, and moisture. If your home lacks insulation or has outdated insulation, you may be paying more than necessary for your energy bills. Improve your comfort and reduce energy usage by relying on Spray Foam Genie, a leading spray foam insulation contractor offering top-quality installation. We guarantee exceptional service and unparalleled results that meet industry standards. We offer both Open Cell and Closed Cell: Which is right for you? Open cell foam acts as a sound barrier, perfect for reducing airborne noise and even tackling pesky flanking noise, like loud plumbing. Closed cell foam, on the other hand, doubles as a moisture barrier, ideal for areas prone to dampness like crawl spaces or metal buildings. Let Spray Foam Genie help you choose the perfect fit for your insulation needs! We now offer flexible financing with Wisetack. It's fast and easy to see your options, and checking eligibility won't impact your credit score. ASK US ABOUT FINANCING, YOU CAN PREQUALIFY: https://wisetack.us/#/prequalify.

"Competent work, competitive pricing, fast in and out...very pleased with owner Mathew and impressed with work by Justin and Joe."

Tom P on July 2024

Call for a FREE estimate today! 262-216-2029. SPRAY FOAM, BATT, and BLOWN-IN INSULATION CONTRACTOR SERVING MILWAUKEE AND SURROUNDING AREAS. WE'LL COME TO YOU, UP TO A 75 MILE RADIUS. At Spray Foam Genie, we specialize in spray foam insulation and offer all types of insulation installation. Our highly trained technicians are experts in creating a comfortable environment in your home or commercial building. Our spray foam insulation is composed of two chemicals that undergo a chemical reaction, creating a foam that expands to fill every nook and cranny. This foam forms an airtight seal, preventing heat loss, air leakage, and infiltration of allergens, dust, and moisture. If your home lacks insulation or has outdated insulation, you may be paying more than necessary for your energy bills. Improve your comfort and reduce energy usage by relying on Spray Foam Genie, a leading spray foam insulation contractor offering top-quality installation. We guarantee exceptional service and unparalleled results that meet industry standards. We offer both Open Cell and Closed Cell: Which is right for you? Open cell foam acts as a sound barrier, perfect for reducing airborne noise and even tackling pesky flanking noise, like loud plumbing. Closed cell foam, on the other hand, doubles as a moisture barrier, ideal for areas prone to dampness like crawl spaces or metal buildings. Let Spray Foam Genie help you choose the perfect fit for your insulation needs! We now offer flexible financing with Wisetack. It's fast and easy to see your options, and checking eligibility won't impact your credit score. ASK US ABOUT FINANCING, YOU CAN PREQUALIFY: https://wisetack.us/#/prequalify.

"Competent work, competitive pricing, fast in and out...very pleased with owner Mathew and impressed with work by Justin and Joe."

Tom P on July 2024


Lifetime Luxury roofing
N57 W13566 Carmen Ave
4.74(
39
)
Lifetime Luxury roofing
N57 W13566 Carmen Ave
4.74(
39
)
Customers say: True professional
Recommended by 92% of Angi customers
Recommended by 92% of HomeAdvisor customers

Certainteed 5 Star Installer. Luxury shingles, Cedar shake, synthetic roofing, and metal roofing. Certified installers. All our roofs carry a 50 year 100% material warranty and a 25 year 100% labor warranty.

"We had roof reshingled and siding replaced. The job was done in a timely manner and very professional process from start to finish. The customer service was great and I really appreciated that. They were a pleasure to work with I would definitely recommend them."

Paul K on January 2024

Certainteed 5 Star Installer. Luxury shingles, Cedar shake, synthetic roofing, and metal roofing. Certified installers. All our roofs carry a 50 year 100% material warranty and a 25 year 100% labor warranty.

"We had roof reshingled and siding replaced. The job was done in a timely manner and very professional process from start to finish. The customer service was great and I really appreciated that. They were a pleasure to work with I would definitely recommend them."

Paul K on January 2024


USA Insulation of Madison
4709 Triangle Street
5.00(
2
)
USA Insulation of Madison
4709 Triangle Street
5.00(
2
)
Customers say: Quick response
Recommended by 100% of Angi customers
Recommended by 100% of HomeAdvisor customers

USA Insulation of Madison is a locally owned and operated company that values honesty and integrity in all aspects of our business. Our dedicated team of professionals have over 26 years of hands-on experience, to provide innovative ideas and suggestions tailored to your projects. Our services are customized to your individual needs, paying close attention to the details of each project that we are involved with. Please feel free to contact us today!

"Everything and everyone was great! I was very surprised and pleased at how quickly everything was able to be scheduled and the timely manner in which it was done. A special great big 'Thank You' to Emily Behr! She was amazing! Thanks so much to all involved! :-D"

Pamela H on December 2022

USA Insulation of Madison is a locally owned and operated company that values honesty and integrity in all aspects of our business. Our dedicated team of professionals have over 26 years of hands-on experience, to provide innovative ideas and suggestions tailored to your projects. Our services are customized to your individual needs, paying close attention to the details of each project that we are involved with. Please feel free to contact us today!

"Everything and everyone was great! I was very surprised and pleased at how quickly everything was able to be scheduled and the timely manner in which it was done. A special great big 'Thank You' to Emily Behr! She was amazing! Thanks so much to all involved! :-D"

Pamela H on December 2022


Jade of all trade
515 N Westmount Dr
No reviews
Jade of all trade
515 N Westmount Dr
No reviews
15 years of experience

At Jade of all trade, we do a variety of Work from construction- drywall repair, painting , flooring, ceramic tile,, to extensive house cleaning and landscaping as well as animal and people care, people care , we do it all so if you need any Work done we have reasonable rates. We are recommended by lots ..very good work ethic for 10 plus years!

At Jade of all trade, we do a variety of Work from construction- drywall repair, painting , flooring, ceramic tile,, to extensive house cleaning and landscaping as well as animal and people care, people care , we do it all so if you need any Work done we have reasonable rates. We are recommended by lots ..very good work ethic for 10 plus years!


MadLad Services
Triverton Pike Dr
No reviews
MadLad Services
Triverton Pike Dr
No reviews

General Services provided by long time professionals on a small scale. This includes Painting, Carpet Cleaning, General Cleaning, Demolition, Insulation(varies based on scale of job) Consultation, and small projects. We pride ourselves in our cleanliness and will always be extremely thorough in our work. We are a family team looking to get some jobs on the side while still working on bigger jobs throughout the week, so availability may vary as well.

General Services provided by long time professionals on a small scale. This includes Painting, Carpet Cleaning, General Cleaning, Demolition, Insulation(varies based on scale of job) Consultation, and small projects. We pride ourselves in our cleanliness and will always be extremely thorough in our work. We are a family team looking to get some jobs on the side while still working on bigger jobs throughout the week, so availability may vary as well.


Basswood Roofing LLC
115 Kenosha St
5.00(
13
)
Basswood Roofing LLC
115 Kenosha St
5.00(
13
)
Customers say: Quick response
Recommended by 100% of Angi customers
Recommended by 100% of HomeAdvisor customers

Basswood Roofing LLC is your local Wisconsin based General Contractor specializing in Roofing, Gutters, and Insulation. Established in 2018 in DeKalb IL, we are dedicated to delivering outstanding customer service, exceeding expectations and providing the highest quality workmanship. Our goal is to create long-term value, and peace of mind for our customers by building trusting relationships for years to come. With over 10 years experience, top to bottom there is no job we cant handle! At Basswood Roofing LLC - Our relationship does not end when your project is completed, it begins.

"GREAT!! Very nice, great work, very professional!! Def look forward to working with them more in the future!"

Kristy D on January 2022

Basswood Roofing LLC is your local Wisconsin based General Contractor specializing in Roofing, Gutters, and Insulation. Established in 2018 in DeKalb IL, we are dedicated to delivering outstanding customer service, exceeding expectations and providing the highest quality workmanship. Our goal is to create long-term value, and peace of mind for our customers by building trusting relationships for years to come. With over 10 years experience, top to bottom there is no job we cant handle! At Basswood Roofing LLC - Our relationship does not end when your project is completed, it begins.

"GREAT!! Very nice, great work, very professional!! Def look forward to working with them more in the future!"

Kristy D on January 2022


Al-ins Enterprises LLC
W7190 Forest Avenue
5.00(
11
)
Al-ins Enterprises LLC
W7190 Forest Avenue
5.00(
11
)
Customers say: Quick response
Recommended by 100% of Angi customers
Recommended by 100% of HomeAdvisor customers

At Al-ins Enterprises LLC we are committed to being the experts in metal fabrication and welding. Sheet metal projects, Auto repair and general steel repairs. We have over 35 years experience in the welding industry. If you need it welded, we can weld it.

"Great work done in a professional manner"

Glen B on July 2022

At Al-ins Enterprises LLC we are committed to being the experts in metal fabrication and welding. Sheet metal projects, Auto repair and general steel repairs. We have over 35 years experience in the welding industry. If you need it welded, we can weld it.

"Great work done in a professional manner"

Glen B on July 2022


Thornton Construction
2421 White Oak Trail
No reviews
Thornton Construction
2421 White Oak Trail
No reviews
Free onsite estimate

Thornton Construction is a family owned business. We have cultivated relationships with only the best sub-contractors in the area.

Thornton Construction is a family owned business. We have cultivated relationships with only the best sub-contractors in the area.


Prairie Home Enhancements
2992 Burke Rd
No reviews
Prairie Home Enhancements
2992 Burke Rd
No reviews
14 years of experience

We connect with customers on a professional and personal level. We feel that establishing a trustworthy relationship leads to future business and referrals. Working in someones home is a big deal. As a responsible business owner and parent, I respect a customers domain. As a matter of routine, I have kids running through my projects and asking a lot of questions. This is just life. I love my job. We do a lot of research while we prepare quotes. We have established a lot of professional relationships with other business owners as well as retailers and know how to be competitive. We stay current on multiple supply houses and retail pricing to offer and recommend the best rates. Integrity is a big part of running a successful business. We all know that quotes can change from time to time as a project progresses. We always do everything within our power to stick to the original quote. Honesty and integrity are major parts of getting repeat customers. We offer services that we know we can complete. We have the privilege of having an endless supply of expert advice and love offering sound advice and services. Our customers like us because we are honest and offer outstanding services at fair prices. We are very familiar with many different products and ideas for all sorts of home improvement projects. Having been involved in the trades for most of my career, whether it be ourselves, or a trusted referred counterpart, We can ensure you will be happy with the results you receive!

We connect with customers on a professional and personal level. We feel that establishing a trustworthy relationship leads to future business and referrals. Working in someones home is a big deal. As a responsible business owner and parent, I respect a customers domain. As a matter of routine, I have kids running through my projects and asking a lot of questions. This is just life. I love my job. We do a lot of research while we prepare quotes. We have established a lot of professional relationships with other business owners as well as retailers and know how to be competitive. We stay current on multiple supply houses and retail pricing to offer and recommend the best rates. Integrity is a big part of running a successful business. We all know that quotes can change from time to time as a project progresses. We always do everything within our power to stick to the original quote. Honesty and integrity are major parts of getting repeat customers. We offer services that we know we can complete. We have the privilege of having an endless supply of expert advice and love offering sound advice and services. Our customers like us because we are honest and offer outstanding services at fair prices. We are very familiar with many different products and ideas for all sorts of home improvement projects. Having been involved in the trades for most of my career, whether it be ourselves, or a trusted referred counterpart, We can ensure you will be happy with the results you receive!

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Insulation services FAQs

When choosing a professional insulation installer, consider asking these questions to determine the best fit.

  • Will you address air leaks in my house?

  • Can you provide an R-value (heat resistance) fact sheet?

  • What kind of insulation will work best for my home?

  • How do you handle signs of a water leak?

  • Are you licensed and insured?

  • Can you provide customer references?

The best type of insulation for your home depends on what you need, so the answer will depend on your specific situation. If you’re building a house, structural panels are easy to install during the building process in addition to being the most energy efficient type. If you live in a warm climate, reflective insulation may benefit you more as it costs less than other insulation types. And for standard attics, loose-fill, spray foam, or blown-in insulation work well.

If you plan to heat or cool your garage, you’ll need to insulate the garage ceiling. Insulating your garage ceiling will make your garage much more energy efficient and save on heating and cooling costs. Not only does insulation make your garage more energy efficient, it helps reduce noise and can extend the life of your garage roof. You can use fiberglass, cellulose, mineral wool, or spray foam insulation for this project.

In some cases, you may not have enough insulation to properly regulate your home’s temperature. Watch for a few signs your home needs more insulation, such as:

  • High heating and cooling bills

  • Uncomfortable room temperatures 

  • Ice dams on the edge of your roof 

  • Roof leaks

  • Cold floors and walls

  • Freezing pipes

  • Temperature fluctuations

  • Visibly low insulation

  • Noise problems

  • Pest problems

On average, insulating an attic costs about $2,500, ranging from $1,500 to $3,500, depending on the insulation type, amount, and your attic’s accessibility. Additional cost factors include sealing air leaks, removal or replacement of insulation, and inspections. Types of insulation include:

  • Blown-in: $1–$4 per square foot

  • Spray foam: $2–$5 per square foot

  • Batt: $2–$4 per square foot

  • Structural insulated panels: $4–$7 per square foot

  • Loose-fill: $2–$5 per square foot

  • Reflective: $0.50–$1.50 per square foot

The 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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Feb 6, 2025
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The cost of blown-in insulation costs varies depending on the type of insulation, labor, prep work, and more. Learn more about the cost factors in this guide.
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Feb 10, 2025
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Insulating your attic can massively improve your home’s efficiency and reduce electric bills. Use this guide to find out what attic insulation will cost you.
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Feb 12, 2025
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Need to improve your home’s energy efficiency or just make your workspace more comfortable? Learn everything you need to know about garage ceiling insulation.
The interior of a home garage with a white SUV and an ATV parked inside
Feb 21, 2025
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Our guide walks you through how to insulate a garage, including the walls, ceiling, and the garage door, in eight steps.
Mother and daughter covered with a blanket using a tablet
Mar 13, 2025
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A major detail in keeping your home at the optimal temperature is choosing between duct insulation types. Here's how to narrow down your options.