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  • Verified reviews icon70
    Verified insulation services reviews

Find Insulation pros in Willernie

Avatar for Insulation Inc.

Insulation Inc.

5.00(
26
)
Approved Pro

Insulation Inc.

5.00(
26
)
Approved Pro
Customers say: Quick response
Recommended by 96% of Angi customers
Recommended by 96% of HomeAdvisor customers
206 local quotes requested

Insulation Inc. provides high-quality installations customized to your specific needs. We serve residential, multifamily, and commercial buildings in Minnesota and Wisconsin. With the proper insulation install and right products, you can enhance air quality, improve noise control, and maintain stable temperatures, even in extreme weather conditions, significantly reducing your heating and cooling costs. Contact us today for trustworthy, efficient, cost-effective solutions for your next project.

"Fantastic crew that did fantastic work at a very reasonable price. Highly recommend.!!!"

Maria V on October 2025

Insulation Inc. provides high-quality installations customized to your specific needs. We serve residential, multifamily, and commercial buildings in Minnesota and Wisconsin. With the proper insulation install and right products, you can enhance air quality, improve noise control, and maintain stable temperatures, even in extreme weather conditions, significantly reducing your heating and cooling costs. Contact us today for trustworthy, efficient, cost-effective solutions for your next project.

"Fantastic crew that did fantastic work at a very reasonable price. Highly recommend.!!!"

Maria V on October 2025


Avatar for Houle Insulation Inc

Houle Insulation Inc

4.93(
295
)
Approved Pro

Houle Insulation Inc

4.93(
295
)
Approved Pro
Customers say: Super punctual
Recommended by 98% of Angi customers
Recommended by 98% of HomeAdvisor customers
77 local quotes requested

For more than 30 years, Houle Insulation Inc., a Minnesota based insulation contractor, has been re-insulating homes in Minnesota just like yours. A better insulated home is more energy efficient, comfortable and quiet. It will save you money on utility bills for years to come. And, by using less energy to heat and cool your home, you reduce the negative impacts on the environment caused by energy use. Houle Insulation Inc. specializes in re-insulating existing homes; sidewalls, attics, bypass sealing and blower door testing in the state of Minnesota. Blowing cellulose insulation into your walls and floors, and sealing attic bypasses can reduce high heating and cooling bills, ice dams and drafty rooms. Some other problems homeowners are faced with are frost, mold and water damage to ceilings. The discomforts of a poorly insulated home are often wrongly blamed on furnace and air conditioning problems when the actual cause is the insulation or installation of the insulation. You could save significantly on your heating and cooling bills by having attic bypasses sealed and insulating your walls and attic to adequate levels.

"These guys are the best. My 100-year old house never had much insulation in the attic and after a problem with ice dams in 2019 I decided to get the attic insulated. Houle was on the list of CenterPoint-approved contractors. They came when they said they would, did the work quickly, explained what they had done and cleaned up. They processed my rebate application for me too. My heating bills noticeably dropped last winter, and now that it is warm my house has stayed cooler longer. This summer, I had some water damage on a bedroom ceiling and wondered if the insulation work had somehow disconnected a pump for the AC unit in the attic. Houle sent techs out the same day to check. It turned out the pump had died on its own. The two techs took the time to do their own investigation of what the problem was, and did so cheerfully. Houle stands by their work and takes customer service seriously. I am impressed."

Mary S on June 2020

For more than 30 years, Houle Insulation Inc., a Minnesota based insulation contractor, has been re-insulating homes in Minnesota just like yours. A better insulated home is more energy efficient, comfortable and quiet. It will save you money on utility bills for years to come. And, by using less energy to heat and cool your home, you reduce the negative impacts on the environment caused by energy use. Houle Insulation Inc. specializes in re-insulating existing homes; sidewalls, attics, bypass sealing and blower door testing in the state of Minnesota. Blowing cellulose insulation into your walls and floors, and sealing attic bypasses can reduce high heating and cooling bills, ice dams and drafty rooms. Some other problems homeowners are faced with are frost, mold and water damage to ceilings. The discomforts of a poorly insulated home are often wrongly blamed on furnace and air conditioning problems when the actual cause is the insulation or installation of the insulation. You could save significantly on your heating and cooling bills by having attic bypasses sealed and insulating your walls and attic to adequate levels.

"These guys are the best. My 100-year old house never had much insulation in the attic and after a problem with ice dams in 2019 I decided to get the attic insulated. Houle was on the list of CenterPoint-approved contractors. They came when they said they would, did the work quickly, explained what they had done and cleaned up. They processed my rebate application for me too. My heating bills noticeably dropped last winter, and now that it is warm my house has stayed cooler longer. This summer, I had some water damage on a bedroom ceiling and wondered if the insulation work had somehow disconnected a pump for the AC unit in the attic. Houle sent techs out the same day to check. It turned out the pump had died on its own. The two techs took the time to do their own investigation of what the problem was, and did so cheerfully. Houle stands by their work and takes customer service seriously. I am impressed."

Mary S on June 2020


"They had a quick response. Work was done without any mess left behind. Great work!"

Pam L on February 2025

Insulation removal. Attic insulation. Wall insulation. Cellulose insulation. Fiber glass insulation. Spray foam insulation. Crawl space encapsulation. Retro fit. New construction. Closed cell spray foam.

"They had a quick response. Work was done without any mess left behind. Great work!"

Pam L on February 2025


Avatar for Snap Construction Inc

Snap Construction Inc

4.64(
743
)
Approved Pro

Snap Construction Inc

4.64(
743
)
Approved Pro
Super Service Award
Customers say: True professional
42 local quotes requested
18 years of experience

Contact us today to schedule your FREE insulation inspection and estimate. Homeowners may be eligible for up to $1,850 in rebates for Angi Customers. We are BPI Certified and a rebate eligible installer for Centerpoint Energy, Xcel Energy, and MN Energy Resources. Snap Construction is a locally owned and operated company offering full roof, siding, 3+ window replacements, and insulation. Financing available.

"I contacted 3 different contractors and am very satisfied with my choice to use Snap construction for our attic insulation removal, air seal and blown insulation, and building a new attic access. The price was affordable, and included rebates. - Tarik and Alexis were professional, hard working and provided a summary and pictures of their work."

D M on November 2025

Contact us today to schedule your FREE insulation inspection and estimate. Homeowners may be eligible for up to $1,850 in rebates for Angi Customers. We are BPI Certified and a rebate eligible installer for Centerpoint Energy, Xcel Energy, and MN Energy Resources. Snap Construction is a locally owned and operated company offering full roof, siding, 3+ window replacements, and insulation. Financing available.

"I contacted 3 different contractors and am very satisfied with my choice to use Snap construction for our attic insulation removal, air seal and blown insulation, and building a new attic access. The price was affordable, and included rebates. - Tarik and Alexis were professional, hard working and provided a summary and pictures of their work."

D M on November 2025


"I had a great experience with Century Insulation, they were happy to answer all my questions, offered a fair price and the work went smoothly."

Stuart W on November 2023

We are your one stop shop for all your insulation needs. Century Insulation is proud to offer quality work with experienced Technicians at affordable pricing. Free estimates.

"I had a great experience with Century Insulation, they were happy to answer all my questions, offered a fair price and the work went smoothly."

Stuart W on November 2023


Avatar for B-K SERVICES

B-K SERVICES

5.00(
8
)

B-K SERVICES

5.00(
8
)
Customers say: Quality work
Recommended by 100% of Angi customers
Recommended by 100% of HomeAdvisor customers

Home maintenance, everything from small tasks to large more involved jobs. Interior and exterior complete maintenance of structures and grounds. We are very familiar and compliant with all state federal and local codes and to all safety laws rules and ethics in the maintenance and building industries. We are a father son's Business structured and organized over 35 years ago as maintenance engineers which grew into general contracting for many years. Now we are a multi talented, multi trade company, licensed and insured.

"Easy to work with. They arrived on time and got right to work. Did a good job, kept things neat and cleaned up nicely when they were done."

Mike V on August 2024

Home maintenance, everything from small tasks to large more involved jobs. Interior and exterior complete maintenance of structures and grounds. We are very familiar and compliant with all state federal and local codes and to all safety laws rules and ethics in the maintenance and building industries. We are a father son's Business structured and organized over 35 years ago as maintenance engineers which grew into general contracting for many years. Now we are a multi talented, multi trade company, licensed and insured.

"Easy to work with. They arrived on time and got right to work. Did a good job, kept things neat and cleaned up nicely when they were done."

Mike V on August 2024


Avatar for CleanStMN

CleanStMN

5.00(
4
)

CleanStMN

5.00(
4
)
Recommended by 100% of Angi customers
Recommended by 100% of HomeAdvisor customers

Clean St MN by Hoppe Home Solutions   is a premium surface cleaning, and resurfacing company. That specializes in both interior, and exterior applications.  Restoring your investments for a fraction of the cost of remodeling. We take pride in bringing smiles to our customers faces! We use eco-friendly products, and systems. Planning a solution that will reduce your carbon footprint, while transforming your investment. Learn more at cleanstmn.com , and reach out to get a free estimate on your project today! Christopher Hoppe cleanstmn.com [email protected] 3202914427 find us on Facebook at cleanstmn by hoppe home solutions LLC

"Chris was professional and got my roof looking like new."

Nick K on August 2023

Clean St MN by Hoppe Home Solutions   is a premium surface cleaning, and resurfacing company. That specializes in both interior, and exterior applications.  Restoring your investments for a fraction of the cost of remodeling. We take pride in bringing smiles to our customers faces! We use eco-friendly products, and systems. Planning a solution that will reduce your carbon footprint, while transforming your investment. Learn more at cleanstmn.com , and reach out to get a free estimate on your project today! Christopher Hoppe cleanstmn.com [email protected] 3202914427 find us on Facebook at cleanstmn by hoppe home solutions LLC

"Chris was professional and got my roof looking like new."

Nick K on August 2023


UZ Insulation Services, Inc.

4.61(
23
)

UZ Insulation Services, Inc.

4.61(
23
)
Customers say: Super punctual
Recommended by 91% of Angi customers
Recommended by 91% of HomeAdvisor customers

Cold house? Energy bill too high? Give us a call. We do free estimates for any insulation needs. We have over 20 years of experience keeping families warm in the winter and cool in the spring. Cash payments at a discounted rate. Don't hesitate, Give us a call. Tambien Hablamos español. Take advantage of the weather and get your ice fishing houses ready for winter with spray foam. From attic to foundation, we have your perfect insulation!

"It was great. Excellent service they done what we wanted, very courteous, very professional and well cleaned."

Arlie J on February 2022

Cold house? Energy bill too high? Give us a call. We do free estimates for any insulation needs. We have over 20 years of experience keeping families warm in the winter and cool in the spring. Cash payments at a discounted rate. Don't hesitate, Give us a call. Tambien Hablamos español. Take advantage of the weather and get your ice fishing houses ready for winter with spray foam. From attic to foundation, we have your perfect insulation!

"It was great. Excellent service they done what we wanted, very courteous, very professional and well cleaned."

Arlie J on February 2022


Avatar for Groundworks

Groundworks

4.89(
45
)

Groundworks

4.89(
45
)
Customers say: Quality work
Recommended by 95% of Angi customers
Recommended by 95% of HomeAdvisor customers

Groundworks, formerly Innovative Basement Authority, is renowned for delivering unparalleled solutions since 2005. From foundation repair, structural reinforcement, crawl space encapsulation, basement waterproofing, and concrete lifting, we provide comprehensive services tailored to meet your needs. With our coverage spanning across the state of Minnesota & part of North Dakota, we bring our local expertise closer to you. Groundworks proudly holds accreditation from the Better Business Bureau, a testament to our unwavering commitment to excellence. Drawing from decades of collective experience, extensive industry knowledge, and ongoing specialized training, our dedicated team is poised to safeguard your residential property against water damage, concrete sinking, and foundation instability. At Groundworks, we are not just builders; we are guardians of your peace of mind. Contact us today for a FREE estimate! BC765730 (MN)

"Very friendly crew, very efficient and helpful in explaining what they were doing."

Allen J on August 2025

Groundworks, formerly Innovative Basement Authority, is renowned for delivering unparalleled solutions since 2005. From foundation repair, structural reinforcement, crawl space encapsulation, basement waterproofing, and concrete lifting, we provide comprehensive services tailored to meet your needs. With our coverage spanning across the state of Minnesota & part of North Dakota, we bring our local expertise closer to you. Groundworks proudly holds accreditation from the Better Business Bureau, a testament to our unwavering commitment to excellence. Drawing from decades of collective experience, extensive industry knowledge, and ongoing specialized training, our dedicated team is poised to safeguard your residential property against water damage, concrete sinking, and foundation instability. At Groundworks, we are not just builders; we are guardians of your peace of mind. Contact us today for a FREE estimate! BC765730 (MN)

"Very friendly crew, very efficient and helpful in explaining what they were doing."

Allen J on August 2025


Avatar for Air Seal Tech

Air Seal Tech

No reviews yet

Air Seal Tech

No reviews yet
21 years of experience

Air Seal Tech offers a range of services from code compliance blower door and duct leakage testing, insulation, troubleshooting building performance to air sealing and insulation retrofits that will correct the issues that affect your budget, comfort, and health. Air Seal Tech has the knowledge and field experience to troubleshoot and remedy your building performance issues. Testing, and retrofitting both new construction and existing buildings to improve the performance and efficiency. Find out how our affordable services can produce an immediate, measurable and noticeable improvement with these issues. Making your home or building an asset that improves both your life and lifestyle

Air Seal Tech offers a range of services from code compliance blower door and duct leakage testing, insulation, troubleshooting building performance to air sealing and insulation retrofits that will correct the issues that affect your budget, comfort, and health. Air Seal Tech has the knowledge and field experience to troubleshoot and remedy your building performance issues. Testing, and retrofitting both new construction and existing buildings to improve the performance and efficiency. Find out how our affordable services can produce an immediate, measurable and noticeable improvement with these issues. Making your home or building an asset that improves both your life and lifestyle

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Insulation questions, answered by experts

Yes, brick houses are better insulated, because the bricks slow down the passage of air from the outside to the inside and vice-versa. This helps to stabilize the internal temperature of the home. When combined with proper residential insulation, brick houses are more efficient and better insulated than other types.

In most cases, the building code in your location will determine the minimum amount, in R-value, required for your home's walls, attic, and other spaces. For attics, the minimum R-value amounts start at R30 in the south, R38 in mild climate locations, and R49 in northern states and cold western areas.

While carpet over carpet may provide some additional insulation and soundproofing benefits, it's not as effective as other methods. Layering carpets can add a modest buffer against noise and temperature fluctuations, but it's limited compared to installing thicker carpet padding or using specialized soundproofing materials. For optimal floor insulation and soundproofing, consider alternative solutions tailored to your specific needs and budget, such as adding additional padding or soundproofing underlayments beneath the carpet.

Yes, guiding choices between open-cell and closed-cell foams based on needs.

Water heater blanket prices range from $20 to $40 on average, though you typically won’t need to spend more than $30 for all the tools and materials required for installation—which include the blanket itself, heavy-duty scissors, and electrical tape. Blankets with higher R-values will also be slightly higher in price.

The Willernie, MN homeowners’ guide to insulation services

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