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Verified Reviews for Insulation Service pros in Blair, WI

*The Angi rating for Insulation Service companies in Blair, WI is a rating based on verified reviews from our community of homeowners who have used these pros to meet their Insulation Service needs.

*The HomeAdvisor rating for Insulation Service companies in Blair, WI is a rating based on verified reviews from our community of homeowners who have used these pros to meet their Insulation Service needs.

Last update on January 14, 2026

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Avatar for Armor Shield Metal Roofing

Armor Shield Metal Roofing

4.81(
177
)

Armor Shield Metal Roofing

4.81(
177
)
Customers say: Quality work
Recommended by 95% of Angi customers
Recommended by 95% of HomeAdvisor customers

Armor Shield Metal Roofing is proud to serve the Northeast and Northern Wisconsin communities with their roofing, insulation, gutter, siding, and window needs. We are a local, family-owned home improvement and roofing contractor located in Green Bay. We have over 27 years experience in the construction and home improvement industry. We continue to out-perform our competition in every category because our focus is on saving our customers money while improving the value of their homes by installing only the highest quality products. We have carefully chosen our product line because we understand energy costs are always a major concern with our harsh Wisconsin winters. We invite you to take a further look at what Armor Shield of Wisconsin can do for your home! Ask about Angie's list discount.

"They did a great job, looks great and cleaned up after like nothing happened."

Douglas J on August 2025

Armor Shield Metal Roofing is proud to serve the Northeast and Northern Wisconsin communities with their roofing, insulation, gutter, siding, and window needs. We are a local, family-owned home improvement and roofing contractor located in Green Bay. We have over 27 years experience in the construction and home improvement industry. We continue to out-perform our competition in every category because our focus is on saving our customers money while improving the value of their homes by installing only the highest quality products. We have carefully chosen our product line because we understand energy costs are always a major concern with our harsh Wisconsin winters. We invite you to take a further look at what Armor Shield of Wisconsin can do for your home! Ask about Angie's list discount.

"They did a great job, looks great and cleaned up after like nothing happened."

Douglas J on August 2025

Avatar for Property Image LLC

Property Image LLC

4.91(
34
)

Property Image LLC

4.91(
34
)
Customers say: Terrific value
Recommended by 97% of Angi customers
Recommended by 97% of HomeAdvisor customers

Property maintenance company working with commercial and residential customers. 8 - 12 Employees. Licensed and insured. Available 24 hours a day, 7 days a week. Online work order system for all customers. Hourly rates. Per job pricing available too.

Property maintenance company working with commercial and residential customers. 8 - 12 Employees. Licensed and insured. Available 24 hours a day, 7 days a week. Online work order system for all customers. Hourly rates. Per job pricing available too.

Avatar for Lake State Roofing Inc

Lake State Roofing Inc

4.53(
17
)

Lake State Roofing Inc

4.53(
17
)
Customers say: Quick response
23 years of experience

We specialize in residential and commercial roofing and siding. We have roofed thousands of homes and buildings throughout the U.P. and Wisconsin since 2003. No matter what type of roof you request we will get it done. We can furnish several references upon request. Additional email - [email protected].

We specialize in residential and commercial roofing and siding. We have roofed thousands of homes and buildings throughout the U.P. and Wisconsin since 2003. No matter what type of roof you request we will get it done. We can furnish several references upon request. Additional email - [email protected].

Avatar for Hardy & Jensen Inc

Hardy & Jensen Inc

4.78(
23
)

Hardy & Jensen Inc

4.78(
23
)
Customers say: Quality work
Recommended by 91% of Angi customers
Recommended by 91% of HomeAdvisor customers

Authorized installing retailer of Infinity Replacement Windows from Marvin. Additional phone number - (888) 870-4900. Additional email - [email protected] . Additional DBA - Leisure Living Center Inc.

Authorized installing retailer of Infinity Replacement Windows from Marvin. Additional phone number - (888) 870-4900. Additional email - [email protected] . Additional DBA - Leisure Living Center Inc.

Avatar for Kulp's of Stratford LLC

Kulp's of Stratford LLC

4.44(
9
)

Kulp's of Stratford LLC

4.44(
9
)
Customers say: True professional
41 years of experience

Kulp's of Stratford is a full-service roofing, insulation, windows, and solar PV contractor, with 42 employees, and a track record of 25 years of quality work and customer satisfaction. In residential roofing, we offer the best asphalt shingle warranty in the industry by virtue of our GAF Master Elite status, one of only three in central Wisconsin, as of spring 2016. We have more experience with stone-coated steel and standing seam steel roofing than any other contractor in the area, with hundreds of jobs to show for it. Our customers are often those who see their home as their "castle", and who are committed to it for the longer term. We only use subcontractors in rare instances, and only when our clients understand and agree to the reasons for it. Our crews have received training for installing asphalt shingle roofing, spray foam insulation, copper roofing, replacement windows, asbestos roofing abatement and removal, OSHA 10-hour courses for construction, aerial lift and forklift training, and frequent safety training. Our safety record has been nearly perfect for three years, and we are fully insured with worker's compensation, general liability, and auto policies, with a $5,000,000 umbrella policy. Some our specialties are: Properly insulating cathedral or vaulted ceilings in conjunction with re-roofing, where ice damming, condensation, and heat loss have been issues; performing complex and large metal, tile, and shingle projects that many contractors avoid. However, we do many basic and less complex projects as well, with the same attention to detail as the larger ones receive. Browse our website, www.kulproof.com, where you will find much more information and lots of photos of all types of projects completed over the last 10 years. Then pick up the phone and give us a call!.

Kulp's of Stratford is a full-service roofing, insulation, windows, and solar PV contractor, with 42 employees, and a track record of 25 years of quality work and customer satisfaction. In residential roofing, we offer the best asphalt shingle warranty in the industry by virtue of our GAF Master Elite status, one of only three in central Wisconsin, as of spring 2016. We have more experience with stone-coated steel and standing seam steel roofing than any other contractor in the area, with hundreds of jobs to show for it. Our customers are often those who see their home as their "castle", and who are committed to it for the longer term. We only use subcontractors in rare instances, and only when our clients understand and agree to the reasons for it. Our crews have received training for installing asphalt shingle roofing, spray foam insulation, copper roofing, replacement windows, asbestos roofing abatement and removal, OSHA 10-hour courses for construction, aerial lift and forklift training, and frequent safety training. Our safety record has been nearly perfect for three years, and we are fully insured with worker's compensation, general liability, and auto policies, with a $5,000,000 umbrella policy. Some our specialties are: Properly insulating cathedral or vaulted ceilings in conjunction with re-roofing, where ice damming, condensation, and heat loss have been issues; performing complex and large metal, tile, and shingle projects that many contractors avoid. However, we do many basic and less complex projects as well, with the same attention to detail as the larger ones receive. Browse our website, www.kulproof.com, where you will find much more information and lots of photos of all types of projects completed over the last 10 years. Then pick up the phone and give us a call!.

Duerst Insulation Technicians

4.29(
17
)

Duerst Insulation Technicians

4.29(
17
)
Customers say: Super punctual
25 years of experience

We are a full service high performance insulation company. We also perform home performance audits that include infiltration testing and infrared imaging.

"Lee's team of insulation specialists did a phenomenal job of spray foam insulating a very, very small crawl space in our home (as well as some boxsills). We have had several construction professionals in our home recently, as we are considering a major renovation to our house, and they have all commented on how well done the job is, and how amazed they are that insulation specialists were able to access such a small space. The team arrived on time, did their work quickly, and the administrative team was very communicative, personable, and kind. We'd highly recommend Duerst to others!"

Carrie S on January 2019

We are a full service high performance insulation company. We also perform home performance audits that include infiltration testing and infrared imaging.

"Lee's team of insulation specialists did a phenomenal job of spray foam insulating a very, very small crawl space in our home (as well as some boxsills). We have had several construction professionals in our home recently, as we are considering a major renovation to our house, and they have all commented on how well done the job is, and how amazed they are that insulation specialists were able to access such a small space. The team arrived on time, did their work quickly, and the administrative team was very communicative, personable, and kind. We'd highly recommend Duerst to others!"

Carrie S on January 2019

Avatar for Feldco Windows Siding & Doors

Feldco Windows Siding & Doors

4.05(
60
)

Feldco Windows Siding & Doors

4.05(
60
)
Customers say: Terrific value
50 years of experience

With commitment to customer delight and affordable prices, Feldco provides high quality, energy efficient windows, vinyl siding, and exterior doors to over 350,000 customers in WI, IL, IN and IA. They were named Window and Door Magazine’s Dealer of the Year for Overall Excellence and have been family owned and operated for over 40 years. All field employees are trained and certified, background checked, and drug screened. Feldco warranties all products in writing. Financing options available. All products made in the USA. To get a free quote, visit us online, give us a call or stop by your local showroom.

"Worst company I’ve ever dealt with! I wish I would’ve read the Better Business Bureau reviews before doing business with this company. Very poor customer service and Bad install. Whatever you do avoid this company!!! They do not care about their customers."

Garrett Z on June 2022

With commitment to customer delight and affordable prices, Feldco provides high quality, energy efficient windows, vinyl siding, and exterior doors to over 350,000 customers in WI, IL, IN and IA. They were named Window and Door Magazine’s Dealer of the Year for Overall Excellence and have been family owned and operated for over 40 years. All field employees are trained and certified, background checked, and drug screened. Feldco warranties all products in writing. Financing options available. All products made in the USA. To get a free quote, visit us online, give us a call or stop by your local showroom.

"Worst company I’ve ever dealt with! I wish I would’ve read the Better Business Bureau reviews before doing business with this company. Very poor customer service and Bad install. Whatever you do avoid this company!!! They do not care about their customers."

Garrett Z on June 2022

Window World

4.33(
9
)

Window World

4.33(
9
)
Customers say: Terrific value
18 years of experience

Window World of Eau Claire, LLC

"We used WW twice for window and door replacement. Initially we were pleased. The installation folks were friendly and engaged. However, one of our windows did not function properly. Called WW and they said they'd take care of it and wanted me to measure the window, which I did and described what window needed work. An employee came to the house a few days later and said he would reorder window. Several weeks later, I received a call to set up time for the replacement window install. The workers came to the house but it was the wrong size window. No problem. Mistakes happen. Unfortunately, it took WW two additional attempts to order and install the new window over the course of several months. On the last visit, the right window was finally installed. However, the window screen wasn't ordered. The installer said he'd order the screen. I don't think they ever did order the screen at that point. After waiting for more than the month, I called WW and was told they would find out what was going on. Again, I had to call them back after waiting for weeks for an update. This happened four times. I was told multiple things. The screen was here and they would come out to install. The screen was the wrong screen, sorry, and they would have to reorder. I finally got a call from Deann or Deanna who is the owner. She apologized and said what happened was unacceptable. But, she then went on to blame the manufacturer, which would have been more believable if WW would have kept me updated. Instead, I always had to call them. Finally, I called them yesterday and they said they had received the screen yesterday and they sent out an installer who put in the right screen. By this time, I didn't believe they had just received the screen. I felt, instead, it was not a priority for them to resolve the issue. Took all of a few minutes to put in the right screen. But, I never got a call from them the screen was here and I'm sure if I didn't call them I would have waited indefinitely for this simple fix. The experience left me feeling that after giving them business and thousands of dollars they got what they wanted and were unconcerned about servicing the warranty or ensuring their mistake was resolved as promised multiple times. This all started in October or November 2020. Not resolved until August 17, 2021. Very unsatisfying experience. Very poor customer service and accountability."

Steve P on August 2021

Window World of Eau Claire, LLC

"We used WW twice for window and door replacement. Initially we were pleased. The installation folks were friendly and engaged. However, one of our windows did not function properly. Called WW and they said they'd take care of it and wanted me to measure the window, which I did and described what window needed work. An employee came to the house a few days later and said he would reorder window. Several weeks later, I received a call to set up time for the replacement window install. The workers came to the house but it was the wrong size window. No problem. Mistakes happen. Unfortunately, it took WW two additional attempts to order and install the new window over the course of several months. On the last visit, the right window was finally installed. However, the window screen wasn't ordered. The installer said he'd order the screen. I don't think they ever did order the screen at that point. After waiting for more than the month, I called WW and was told they would find out what was going on. Again, I had to call them back after waiting for weeks for an update. This happened four times. I was told multiple things. The screen was here and they would come out to install. The screen was the wrong screen, sorry, and they would have to reorder. I finally got a call from Deann or Deanna who is the owner. She apologized and said what happened was unacceptable. But, she then went on to blame the manufacturer, which would have been more believable if WW would have kept me updated. Instead, I always had to call them. Finally, I called them yesterday and they said they had received the screen yesterday and they sent out an installer who put in the right screen. By this time, I didn't believe they had just received the screen. I felt, instead, it was not a priority for them to resolve the issue. Took all of a few minutes to put in the right screen. But, I never got a call from them the screen was here and I'm sure if I didn't call them I would have waited indefinitely for this simple fix. The experience left me feeling that after giving them business and thousands of dollars they got what they wanted and were unconcerned about servicing the warranty or ensuring their mistake was resolved as promised multiple times. This all started in October or November 2020. Not resolved until August 17, 2021. Very unsatisfying experience. Very poor customer service and accountability."

Steve P on August 2021

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Insulation questions, answered by experts

Yes, the air in your home needs some release; otherwise, moisture can get trapped inside the layers of insulation and potentially lead to mold and mildew. An insulation contractor near you should be able to determine the precise amount of insulation that will seal your home, keep you comfortable, and not lead to any mold.

The cost of installing spray foam insulation is $2,760 on average, but this cost can be as low as $650 or as high as $7,700. The main cost factor is the size of the insulated area and the type of spray foam insulation. 

Polyurethane spray foam costs between $0.44 and $1.50 per board foot, where a board foot is equal to the volume of a one-foot length of a board. More expensive options, like soybean or vegetable oil spray foam, range from $1.50 to $3.00 per board foot.

The best type of attic insulation depends on where you live, your budget, and what stage of construction the attic is in. For example, if you're building a house, then structural insulated panels are a worthy investment since they're easy to install during construction and they're the most energy-efficient type of insulation.  

Additionally, if you live in a very warm climate, then you can potentially save quite a bit of money by opting for reflective insulation, which is more affordable than comprehensive insulation but doesn't work well for cool climates. Blown-in, loose-fill, and spray foam insulation are all great options for attics in moderate climates.

Once installed, injection insulation requires little maintenance, but periodic inspections for air leaks or moisture buildup are recommended.

Installing new insulation in a home is worthwhile if your existing insulation is old and has lost some of its insulative capability or if you don’t have insulation installed already. Installing new insulation will boost your home’s energy efficiency, which can reduce your heating and cooling bills and save money on HVAC repair and maintenance in the long run. New insulation also keeps your living space more comfortable, so you and your family will benefit from the work as well. Finally, installing new insulation boosts your home value, making it especially worthwhile if you plan to sell.

The Blair, WI 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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