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Verified Reviews for Insulation Service pros in Sandpoint, ID

*The Angi rating for Insulation Service companies in Sandpoint, ID 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 Sandpoint, ID 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 August 26, 2025

Find Insulation pros in Sandpoint

Avatar for USA Insulation Spokane-CDA
USA Insulation Spokane-CDA
4.7(
35
)
Batt, Rolled or Reflective Insulation - Install or UpgradeBlown-In Insulation - Install or UpgradeInjection Insulation - Install

Serving Sandpoint, ID and surrounding areas

Approved

In business since 2021

Free estimates

Small jobs welcome

"My experience with USA Insulation Spokane was great, from start to finish. All members of their team were friendly, professional, and helpful, and they did a wonderful job with my insulation install."
USA Premium Injection Foam Install
USA Premium Injection Foam Install Close Up
Attic Blown-in Insulation
Exterior Garage
Interior Walls

+3

Response time2 days
Response rate89%
1 neighbors recently requested a quote
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Empire Insulation
5.0(
2
)
Spray Foam Insulation - Install

Serving Sandpoint, ID and surrounding areas

Approved

In business since 2016

Free estimates

Offers commercial services

"I've utilized many insulation companies over the years and rarely write reviews, but Nick and his guys did an outstanding job and I would HIGHLY recommend them. Their price was excellent, the work was perfect, and they are extremely clean and organized."
Response time2 days
10 neighbors recently requested a quote
Recommended by100%of homeowners
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Mountain High Insulation LLC
New to Angi
Batt, Rolled or Reflective Insulation - Install or UpgradeBlown-In Insulation - Install or Upgrade

Serving Sandpoint, ID and surrounding areas

Approved

In business since 2023

Free estimates

Credit card accepted

At our company, we prioritize reliability, excellent communication, integrity, and delivering high-quality work. We possess expertise in our trade and are dedicated to keeping you well-informed about your specific task or project. We eagerly anticipate the opportunity to earn your business!

Response time4 days
4 neighbors recently requested a quote
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Avatar for Gardner Custom Homes LLC
Gardner Custom Homes LLC
New to Angi
Batt, Rolled or Reflective Insulation - Install or UpgradeBlown-In Insulation - Install or Upgrade

Serving Sandpoint, ID and surrounding areas

Approved

In business since 2022

Free estimates

Credit card accepted

We pride our company on reliability, great communication, integrity, and quality work. We are experts in our trade and will do our best to keep you as educated as we can on your particular task or project. We look forward to earning your business!

Response time1 day
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Avatar for North Idaho Insulation LLC
North Idaho Insulation LLC
4.8(
5
)
Batt, Rolled or Reflective Insulation - Install or UpgradeBlown-In Insulation - Install or UpgradeInjection Insulation - Install+1 more

Serving Sandpoint, ID and surrounding areas

In business since 2018

Free estimates

Offers commercial services

"The job requirements were thoroughly explained to me along with the rationale for what was needed regarding insulation and ventilation in the attic. They arrived on time and worked hard all day until the job was completed."
Fiberglass wall bib
Recommended by100%of homeowners
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Sky Line Insulation, LLC
4.5(
4
)
Batt, Rolled or Reflective Insulation - Install or UpgradeBlown-In Insulation - Install or UpgradeInjection Insulation - Install

Serving Sandpoint, ID and surrounding areas

In business since 2009

Free estimates

Credit card accepted

"Skyline experienced a defective relay switch and had to go back to office to obtain a working one; after that was done the job went well and they finished the job. They put plastive in the way of the tube that the insulation had to be blown in to protect the carpet and floor. They were through and completed the job in good time. The cost to install the blown in insulatation was very one we could live with and was fair."
Knauff Batt Insulation
Base Plates Caulked
Windows Caulked/Foamed
Crawl Space
Baffels For Air Flow

+1

Recommended by75%of homeowners
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Showing 1-10 of 15
Insulation questions, answered by experts

The best time to insulate a garage ceiling is when the weather is mild and dry. That means it shouldn’t be stormy, snowy, or raining, and the temperatures should be comfortable. Ideally, you’ll insulate your garage ceiling in the fall, before winter hits. Not only will you be the most comfortable, but you’ll also likely see the greatest energy savings heading into the colder weather with a newly insulated garage.

The lifespan of crawl space insulation depends on how well you maintain your insulation and the type of insulation. Fiberglass will need replacing every 15 to 20 years on average if you don't have a vapor barrier in place. If you do have vapor barriers in place, then your insulation could last much longer. Spray foam insulation can last anywhere from 80 to 100 years. 

Polyisocyanurate foam, or polyiso for short, has the highest R-value per square inch: 6.5 to 6.8. Polyiso is a rigid foam that comes with a reflective foil on both sides to serve as a radiant barrier. Given its high R-value, rigid foam is usually meant for foundations and basement walls.

An insulated garage door is a great long-term investment if it’s within your budget. They save energy and give the door year-round usability. In other words, the door pays for itself after a few nasty winters. Most modern garage doors already have a fair amount of insulation, so look into those options if you don’t feel comfortable splurging.

Yes, doggie doors, like all entrances, can let both hot and cold air into your home. However, as with any door in your house, you can take steps to weather-strip your pet's entrance to prevent air leaks.

The Sandpoint, ID 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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