Get matched with top insulation pros in Willow, AK
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TRUSTED BY WILLOW, AK HOMEOWNERS
4.6 Average homeowner rating
102 Verified insulation services reviews
Verified Reviews for Insulation Service pros in Willow, AK
*The Angi rating for Insulation Service companies in Willow, AK 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 Willow, AK 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 October 06, 2025
Find Insulation pros in Willow
PolySeal Insulation LLC
2360 S Old Glenn Hwy
PolySeal Insulation LLC
2360 S Old Glenn Hwy
Customers say: Quality work
Recommended by 100% of Angi customers
Recommended by 100% of HomeAdvisor customers
34 local quotes requested
We're a family-owned, residential construction contractor based in Alaska and have been in business for over 20 years. Our niche is specialty construction solutions. We thrive on trouble-shooting and solving construction problems unique to Alaska - this ranges from insulation methods to combat extremely cold weather, Geo-foam applications to stabilize settling ground, lifting settled houses, creating curtain walls for water abatement, sea wall stabilization, grout injection, helical piers, and the like. We have multiple teams of highly qualified and certified technicians with years of experience. We take pride in providing high-quality products and services to our customers, and our reviews reflect the hard work we have put in.
"Excellent, perfectly done. Would recommend to everyone"
Andy H on March 2024
We're a family-owned, residential construction contractor based in Alaska and have been in business for over 20 years. Our niche is specialty construction solutions. We thrive on trouble-shooting and solving construction problems unique to Alaska - this ranges from insulation methods to combat extremely cold weather, Geo-foam applications to stabilize settling ground, lifting settled houses, creating curtain walls for water abatement, sea wall stabilization, grout injection, helical piers, and the like. We have multiple teams of highly qualified and certified technicians with years of experience. We take pride in providing high-quality products and services to our customers, and our reviews reflect the hard work we have put in.
"Excellent, perfectly done. Would recommend to everyone"
Andy H on March 2024
Blackspruce Enterprises
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Blackspruce Enterprises
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Emergency services offered
Detail and service driven individual who prides themselves in customer satisfaction. New to the platform and hope to be given the opportunity to serve customers so that a portfolio of positive feedback can be shown to future clients. It you chose me, I will work hard for you and exercise humility and proper judgement if I feel unqualified for the task.
Detail and service driven individual who prides themselves in customer satisfaction. New to the platform and hope to be given the opportunity to serve customers so that a portfolio of positive feedback can be shown to future clients. It you chose me, I will work hard for you and exercise humility and proper judgement if I feel unqualified for the task.
2 Do Unlimited
5340 East Pine Street
2 Do Unlimited
5340 East Pine Street
I have over 21 years of construction experience with a primary focus in carpentry. I own all of my own tools needed to build a residential building. As well as reliable transportation. I have a very flexible schedule.
I have over 21 years of construction experience with a primary focus in carpentry. I own all of my own tools needed to build a residential building. As well as reliable transportation. I have a very flexible schedule.
Spartan Contracting
205 E Dimond Blvd
Spartan Contracting
205 E Dimond Blvd
Customers say: Quality work
Recommended by 100% of Angi customers
Recommended by 100% of HomeAdvisor customers
Spartan Contracting is an Alaskan owned firm with over 100 years of combined experience in residential and commercial construction. We are a fully licensed, bonded, insured and residentially endorsed general contractor able to meet all your remodeling and new construction needs. We are also Municipality of Anchorage certified excavators and septic installers, providing exceptional value to our clients. From small remodels to full ground up construction, we have the experience and expertise to make your dreams a reality!
"Levi and his crew did an outstanding job refinishing our decks. Levi has excellent and prompt communication. Pricing was honest and straightforward. Would highly recommend Levi and I would hire again."
Ian G on September 2025
Spartan Contracting is an Alaskan owned firm with over 100 years of combined experience in residential and commercial construction. We are a fully licensed, bonded, insured and residentially endorsed general contractor able to meet all your remodeling and new construction needs. We are also Municipality of Anchorage certified excavators and septic installers, providing exceptional value to our clients. From small remodels to full ground up construction, we have the experience and expertise to make your dreams a reality!
"Levi and his crew did an outstanding job refinishing our decks. Levi has excellent and prompt communication. Pricing was honest and straightforward. Would highly recommend Levi and I would hire again."
Ian G on September 2025
MB General Contractor
6151 Barry Ave.
MB General Contractor
6151 Barry Ave.
10 years of experience
General Construction Services
General Construction Services
C&S Services
376 N. Chugach St Unit B
C&S Services
376 N. Chugach St Unit B
9 years of experience
We are a full-service General Contracting Company. Our specialties are in Property Management/Maintenance, Damage Restoration and Custom Decorative Concrete; however, we are not limited in our scope of work, the capabilities of the C&S Team are endless. There is no project too large or small for C&S Services to complete to your utmost satisfaction, professionally, as well as, on time and under budget. The C&S Team consists of very talented tradesman dedicated to providing a high quality service at an affordable price using cutting edge construction methods. Ensuring that our product will stand strong against any of Alaska’s diverse and extreme everyday encounters. Contact C&S Services today for a free consultation and estimate. Our locally owned and family operated company, humbly thanks you for your interest in C&S Services of Alaska. Have a blessed day.
We are a full-service General Contracting Company. Our specialties are in Property Management/Maintenance, Damage Restoration and Custom Decorative Concrete; however, we are not limited in our scope of work, the capabilities of the C&S Team are endless. There is no project too large or small for C&S Services to complete to your utmost satisfaction, professionally, as well as, on time and under budget. The C&S Team consists of very talented tradesman dedicated to providing a high quality service at an affordable price using cutting edge construction methods. Ensuring that our product will stand strong against any of Alaska’s diverse and extreme everyday encounters. Contact C&S Services today for a free consultation and estimate. Our locally owned and family operated company, humbly thanks you for your interest in C&S Services of Alaska. Have a blessed day.
Ace Dragon Coatings & Foam Inc.
43009 Morning Circle & 52518 Nikishka Beach Road
Ace Dragon Coatings & Foam Inc.
43009 Morning Circle & 52518 Nikishka Beach Road
16 years of experience
Spray Foam Insulation and High Performance Polyurea Coatings. We are mobile and can travel anywhere.
Spray Foam Insulation and High Performance Polyurea Coatings. We are mobile and can travel anywhere.
Arctic Quality Insulation
PO Box 520050
Arctic Quality Insulation
PO Box 520050
30 years of experience
Insulation services for home or business, remodel or new construction. FREE ESTIMATES.
Insulation services for home or business, remodel or new construction. FREE ESTIMATES.
Prime Constructors LLC
2231 N Northway Ln Unit B
Prime Constructors LLC
2231 N Northway Ln Unit B
10 years of experience
General Contractor
General Contractor
FAQs for insulation service projects in Willow, AK
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 Willow, AK homeowners’ guide to insulation services
From average costs to expert advice, get all the answers you need to get your job done.
New insulation can make your home more comfortable and boost energy efficiency. Use this insulation cost guide to get an accurate estimate for the installation.
Trying to calculate how much spray foam insulation costs? Our in-depth guide breaks down pricing by type, amount, and where you install it.
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.
Face vs. unfaced insulation can make all the difference in keeping your home insulated for decades. Here’s what you need to know about which one to choose.
Are you stuck trying to decide between blown-in insulation and spray foam insulation? Factors like your budget and local climate will help you pick the right one.
Crawl spaces are more than a small, uninhabitable space beneath your home. Learn how insulating your crawl space can make the area useful.
What do you need done? We’ll find top pros.
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