
Serving Anchorage, AK and surrounding areas
Approved
In business since 2006
Free estimates
Warranties offered
"We've used PolySeal twice now to insulate our homes and have been extremely satisfied with the result."





+5

*The Angi rating for Insulation Service companies in Anchorage, 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 Anchorage, 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 June 05, 2026

Serving Anchorage, AK and surrounding areas
Approved
In business since 2006
Free estimates
Warranties offered
"We've used PolySeal twice now to insulate our homes and have been extremely satisfied with the result."





+5

Serving Anchorage, AK and surrounding areas
Approved
In business since 2018
Free estimates
Small jobs welcome
"Tyler and his team were amazing! Thoroughly analyzed the challenges, issued a solid cost estimate, showed up and efficiently/effectively resolved my issues. Heat loss though my cold attic was immediately curtailed! The money I will save in utility bills will more that pay for Tyler’s exceptional work!"


Serving Anchorage, AK and surrounding areas
In business since 2014
Free estimates
Emergency services offered
"They came in and gave me a quote and went to work i was pleased with all the work that they did. I would recommend them to anyone who needs they're house insulated."





+15

Serving Anchorage, AK and surrounding areas
In business since 2002
Free estimates
Warranties offered
"Great customer service, and extremely knowledgeable. God forbid I ever have another leak in my foundation but if I do, PolySeal Insulation will be the first ones I call."





+10

Serving Anchorage, AK and surrounding areas
In business since 2024
Free estimates
Small jobs welcome
"- Great work, very happy with it"



Serving Anchorage, AK and surrounding areas
In business since 2015
Free estimates
Small jobs welcome
"David, was great to work with. He kept us updated on progress and the quality of work was outstanding. He never left a mess and cleaned up after work each day. If we have the need for Sheetrock work again Carpentry By the Hour will be our first call."





+11

Serving Anchorage, AK and surrounding areas
In business since 2018
Free estimates
Emergency services offered
"It was excellent. They got in and got the work done. They came at 7 o'clock in the morning and left at 6pm. They were really neat and clean."





+24

Serving Anchorage, AK and surrounding areas
In business since 2022
Free estimates
Credit card accepted
"We had a great experience with Olrun Construction. They are skilled, hardworking, and easy to work with. The project manager was immediately accessible by text/phone, and coordination was flawless. The finished project exceeded expectations. Thank you!"





+4
Serving Anchorage, AK and surrounding areas
In business since 2019
Free estimates
"They were prompt, efficient and neat. Too soon to say how this "new" insulation will help with heating bills this winter. I will let you know!"

Serving Anchorage, AK and surrounding areas
In business since 2018
Free estimates
Emergency services offered
"They were great. My tenant said that he was punctual, very clean, on time, and got it fixed quickly."





+11
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.

Insulating your attic can massively improve your home’s efficiency and reduce electric bills. Use this guide to find out what attic insulation will cost you.

Your home's ceiling insulation cost will depend on several factors, including the project size, the type of insulation you use, and the R-value.

What is insulation? This behind-the-scenes home fixture will maintain comfortable temperatures in your home no matter the season. It’ll lower energy bills, to boot.

Use this DIY checklist for insulation repair to make your living space more comfortable and reduce your heating and cooling bills in the process.

There are 10 types of insulation you can use for your home. Read this guide to discover which insulation types could be best for the job.