
Get matched with top insulation pros in Sitka, AK
There are 2 highly-rated local insulation pros.
Need a pro for your insulation service project in Sitka, AK?
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Verified Reviews for Insulation Service pros in Sitka, AK
*The Angi rating for Insulation Service companies in Sitka, 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 Sitka, 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 07, 2025
Find Insulation pros in Sitka

PolySeal Insulation LLC
PolySeal Insulation LLC
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
Total Roof Care LLC
Total Roof Care LLC
Why replace your roof when you can recondition it to last 5 to 10 years longer?! Asphalt shingle rejuvenation turns the clock back on your roof restoring the flexibility, granular adhesion, and color as if it were almost like new again. The technology behind Greener Shingles Concentrate has been used on asphalt roads for years and is now available to extend the life of your roof! As an added bonus for Alaskans, the product can be applied with zinc sulfate to kill existing moss and prevent future moss growth. While replacing the average Anchorage roof could cost from $12,000-$16,000, roof rejuvenation costs between $1,750-$2,250. Save your money and give us a call, your roof needs it!
"Yes it is completed it took about 3 hours to do"
Willie D on January 2024
Why replace your roof when you can recondition it to last 5 to 10 years longer?! Asphalt shingle rejuvenation turns the clock back on your roof restoring the flexibility, granular adhesion, and color as if it were almost like new again. The technology behind Greener Shingles Concentrate has been used on asphalt roads for years and is now available to extend the life of your roof! As an added bonus for Alaskans, the product can be applied with zinc sulfate to kill existing moss and prevent future moss growth. While replacing the average Anchorage roof could cost from $12,000-$16,000, roof rejuvenation costs between $1,750-$2,250. Save your money and give us a call, your roof needs it!
"Yes it is completed it took about 3 hours to do"
Willie D on January 2024
Spartan Contracting
Spartan Contracting
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
Case & Gamble Construction
Case & Gamble Construction
We are general contractors licensed, bonded, and insured with a residential endorsement (#117477) meaning that we can provide new construction, additions, remodels, and renovations. We provide all services related to the above from the ground up. We strive to provide a custom experience for each homeowner. We are a partnership business with a combined 25+ years of experience. Please call or email to set up a free estimate.
"Great! Case & Gamble were very professional and communicated well throughout the process. Would absolutely hire again."
Daniel J on May 2019
We are general contractors licensed, bonded, and insured with a residential endorsement (#117477) meaning that we can provide new construction, additions, remodels, and renovations. We provide all services related to the above from the ground up. We strive to provide a custom experience for each homeowner. We are a partnership business with a combined 25+ years of experience. Please call or email to set up a free estimate.
"Great! Case & Gamble were very professional and communicated well throughout the process. Would absolutely hire again."
Daniel J on May 2019
Renovations Unlimited
Renovations Unlimited
Renovations Unlimited- business owner and registered journeyman carpenter, Josh Heath, is there everyday ensuring the highest level of quality and care for your home. Our services range greatly and include, window and door replacements, full kitchen and bath remodels, custom decks, "honey do" lists, and much more - just ask! You can't beat the quality of work being performed by a business owner, no one could care more about what they produce! All work performed by the business owner! Check out my website for a portfolio of some of my projects! buildingak.weebly.com
"Went excellent!"
Erin B on May 2018
Renovations Unlimited- business owner and registered journeyman carpenter, Josh Heath, is there everyday ensuring the highest level of quality and care for your home. Our services range greatly and include, window and door replacements, full kitchen and bath remodels, custom decks, "honey do" lists, and much more - just ask! You can't beat the quality of work being performed by a business owner, no one could care more about what they produce! All work performed by the business owner! Check out my website for a portfolio of some of my projects! buildingak.weebly.com
"Went excellent!"
Erin B on May 2018
Jensen Construction
Jensen Construction
Jensen Construction is a small family owned company, in business in Anchorage since 1984. My business is under many categories on Angie's list. Almost all phases of construction. We take pride in the quality of work we provide and I, Dave Jensen take a hands on approach to ensure satisfaction. business lic #50121 specialty contractor lic# 15739
"Dave went above and beyond on our door installation, even coming up with some creative fixes for alignment problems that the door supplier created (SBS). He's very detail oriented, knowledgeable, and really wants you to be happy with his work. We plan to work with him again for other home projects!"
SARAH M on August 2022
Jensen Construction is a small family owned company, in business in Anchorage since 1984. My business is under many categories on Angie's list. Almost all phases of construction. We take pride in the quality of work we provide and I, Dave Jensen take a hands on approach to ensure satisfaction. business lic #50121 specialty contractor lic# 15739
"Dave went above and beyond on our door installation, even coming up with some creative fixes for alignment problems that the door supplier created (SBS). He's very detail oriented, knowledgeable, and really wants you to be happy with his work. We plan to work with him again for other home projects!"
SARAH M on August 2022
The Sitka, AK homeowners’ guide to insulation services
From average costs to expert advice, get all the answers you need to get your job done.
Wool insulation offers a higher R-value than fiberglass but is more expensive. Use this guide to estimate wool insulation costs for your home.
Trying to calculate how much spray foam insulation costs? Our in-depth guide breaks down pricing by type, amount, and where you install it.
How much does a radiant barrier cost? Our guide breaks down prices by type of barrier and size of your attic space.
If you need to add insulation to your home, you’re likely wondering, who installs insulation. Learn why it’s best to hire an insulation pro for this project.
Spray foam insulation versus fiberglass—how do you choose? Compare the cost, durability, R-value, and more to pick the right one.
Are you wondering how to install foam board insulation? This step-by-step guide can help you decide whether you can tackle the project yourself or if you're better off calling a pro.