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4.3

(10 reviews)

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Verified Reviews for Insulation Service pros in Dover, ID

*The Angi rating for Insulation Service companies in Dover, 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 Dover, 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 May 29, 2026

Find Insulation pros in Dover

Avatar for USA Insulation Spokane-CDA
USA Insulation Spokane-CDA
4.7(
34
)

Serving Dover, 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 rate87%
3 neighbors recently requested a quote
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Avatar for Foam Tech
Foam Tech
4.8(
9
)

Serving Dover, ID and surrounding areas

Approved

In business since 1992

Free estimates

Credit card accepted

"Brenden had an opening the same day I called him. He came, looked at our broken washer and had it fixed in 15 minutes. Super professional and friendly with alot of extra tips on maintaining our appliances - I couldn t be any happier with the experience!"
Response time1 day
Recommended by100%of homeowners
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Avatar for Sutinen Insulation LLC
Sutinen Insulation LLC
New to Angi

Serving Dover, ID and surrounding areas

Approved

In business since 2025

Free estimates

Credit card accepted

A leading construction company in (LOCATION) focuses on providing optimum quality in various construction services. We take great pride in our work as we have during our () years in business. Thus, you can rest assured, that no matter what construction project we handle, we will be giving nothing but highly professional and expert works. Our galleries—collections of photos from previous construction projects—can attest to the amount of time, thought, and effort that we put into the services we provide.

Sutinen Insulation LLC
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Mountain High Insulation LLC
New to Angi

Serving Dover, 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
8 neighbors recently requested a quote
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Avatar for Gardner Custom Homes LLC
Gardner Custom Homes LLC
New to Angi

Serving Dover, 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 Specialty Insulation
Specialty Insulation
4.4(
11
)

Serving Dover, ID and surrounding areas

In business since 1971

Free estimates

Credit card accepted

"This project was done in a very efficient manner. From Bob who came out and gave us an estimate and explained the process to the crew who came the following week. Hot weather has started and we can feel the difference in the house already. I would highly recommend Specialty Insulation!"
Response time2 days
36 neighbors recently requested a quote
Recommended by81%of homeowners
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Showing 1-10 of 17
Insulation questions, answered by experts

Although it’s not required, air ventilation in a finished basement can help improve the air quality, prevent moisture and mold issues, keep musty odors away, and also maintain the air quality throughout the rest of your home. Proper ventilation will help maintain the value of your investment in finishing your basement. Try basement ventilation methods like installing vents or a dehumidifier for best results.

High humidity, bad insulation, warmth from sunlight, and poor circulation are all reasons your home’s hotter inside than out. While this is what you want in the colder months, summer can become unbearable if this is a constant. Try to find the cause, but you need to remember that issues like this require a permanent fix (unless you want to bear down during the summer months).

At a minimum, blown-in insulation lasts 20 to 30 years. Cellulose and sheep’s wool come from natural materials, so they likely max out at around 30 years. Fiberglass and rockwool feature artificial materials that boast lengthy lifespans, up to 50 years, or even longer in some cases. As always, this timeline assumes you don’t run into any issues, such as flooding or mold, that shorten the lifespan.

Modern windows provide enhanced UV protection, improved heat retention, and cooling efficiency, contributing to overall household energy savings.

You can insulate an existing garage door. But while it’s a cost-effective option upfront, it may not perform as well as a garage door that comes with insulation. If you live in a colder climate—or if you plan on working in your garage and need a new door—you should purchase one with existing insulation for better efficiency. 

The Dover, 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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