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TRUSTED BY SITKA, AK HOMEOWNERS

  • Average homeowner rating star icon4.6
    Average homeowner rating
  • Verified reviews icon106
    Verified insulation services reviews

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 November 20, 2025

Find Insulation pros in Sitka

Avatar for PolySeal Insulation LLC

PolySeal Insulation LLC

5.00(
14
)
•Approved Pro

PolySeal Insulation LLC

5.00(
14
)
•Approved Pro
Customers say: Quick response
Recommended by 100% of Angi customers
Recommended by 100% of HomeAdvisor customers
30 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

Avatar for Case & Gamble Construction

Case & Gamble Construction

5.00(
6
)

Case & Gamble Construction

5.00(
6
)
Customers say: Quick response
Recommended by 100% of Angi customers
Recommended by 100% of HomeAdvisor customers

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

Avatar for Renovations Unlimited

Renovations Unlimited

5.00(
27
)

Renovations Unlimited

5.00(
27
)
Customers say: Quality work
Recommended by 100% of Angi customers
Recommended by 100% of HomeAdvisor customers

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

Avatar for Jensen Construction

Jensen Construction

4.95(
162
)

Jensen Construction

4.95(
162
)
Customers say: Quality work
Recommended by 98% of Angi customers
Recommended by 98% of HomeAdvisor customers

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

Insulation questions, answered by experts

To keep cold out, look for treatments that sit close to the window frame and are made from thick, insulating materials. Thermal curtains, cellular shades, window quilts, and insulated shutters can all help retain heat. Layering window treatments, like pairing lined curtains with cellular shades, can provide even better insulation by further reducing drafts and heat transfer.

A DIY blown-in insulation project in a typical attic should take you no more than a week to complete. Experienced homeowners can blow an entire attic in one or two days.

Yes! Outdoor faucet covers work by enclosing the faucet with a thick, insulating material that will keep the faucet warmer than outdoor temperatures. They need to be sealed tightly against the house to work properly, though, so be sure to tighten the rubber strap or drawstring on the insulation cover to best protect your faucets.

Unfaced wall insulation is easier to cut and install, making it the better choice for a DIY project. It’s also more affordable. But if it’s unfaced, you’ll likely need to add a vapor barrier to reach your desired R-value and efficiency, as it doesn’t offer any moisture barrier.

Faced insulation uses paper or foil to create a built-in barrier and doesn’t require an extra step. It’s also more fire-resistant and safe. But it’s quite a bit more expensive and a little bit harder to work with as a DIYer.

You won’t find anything inside a cupola on a house because it’s hollow (think of an upside-down cup), allowing air to ventilate out of a roof via vents and light to come in via windows. They also usually have a base, vents around the middle (usually louvers), and a pointed cap at the top.

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.

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