Top-rated insulation pros.

Get matched with top insulation pros in Lewiston, ID

Enter your ZIP and get matched with up to 5 pros

Need a pro for your insulation service project in Lewiston, ID?

Select your specific project to find the pro for you.

TRUSTED BY LEWISTON, ID HOMEOWNERS

  • Average homeowner rating star icon4.7
    Average homeowner rating
  • Verified reviews icon32
    Verified insulation services reviews

Verified Reviews for Insulation Service pros in Lewiston, ID

*The Angi rating for Insulation Service companies in Lewiston, 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 Lewiston, 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 October 28, 2025

Find Insulation pros in Lewiston

Solar Wolf Energy

2.00(
2
)

Solar Wolf Energy

2.00(
2
)
10 years of experience

Solar Wolf is a full service solar company with a great reputation and an old world belief to our customers. To under-promise and over-deliver, period. We have 18 years experience in construction, remodeling, roofing, solar water heaters, solar pv systems, battery back-up systems and much more. See what Solar Wolf Energy can do for you!

Solar Wolf is a full service solar company with a great reputation and an old world belief to our customers. To under-promise and over-deliver, period. We have 18 years experience in construction, remodeling, roofing, solar water heaters, solar pv systems, battery back-up systems and much more. See what Solar Wolf Energy can do for you!

WINDO THERM

PO Box 405
No reviews yet

WINDO THERM

PO Box 405
No reviews yet
24 years of experience

We manufacture Advanced Energy Panels (AEPs). AEPs are a retrofit for historic windows or any window people can't afford or don’t wish to replace. AEPs are interior window insulating panels and can be installed in any building –office, home or industrial. AEPs have a higher insulation and air sealing rating and provide greater comfort than most replacement windows, yet they are a fraction of the cost. AEPs are custom made to fit over existing openings, protecting, preserving and improving your existing windows.

We manufacture Advanced Energy Panels (AEPs). AEPs are a retrofit for historic windows or any window people can't afford or don’t wish to replace. AEPs are interior window insulating panels and can be installed in any building –office, home or industrial. AEPs have a higher insulation and air sealing rating and provide greater comfort than most replacement windows, yet they are a fraction of the cost. AEPs are custom made to fit over existing openings, protecting, preserving and improving your existing windows.

JC Urethane & Insulation Inc.

445 Adams St
No reviews yet

JC Urethane & Insulation Inc.

445 Adams St
No reviews yet
Free onsite estimate

Trusted for more than 17 years, JC Urethane And Insulation provides professional insulation services to American Falls, ID. Our contractors are equipped with the knowledge and skills to give you the kind of service you deserve. With our service, we can help you save money and avoid expenses caused by high electrical bills. We accomplish these goals by taking the time to understand your needs and ensuring that we only offer the highest quality product. Trust us for your next insulation project.

Trusted for more than 17 years, JC Urethane And Insulation provides professional insulation services to American Falls, ID. Our contractors are equipped with the knowledge and skills to give you the kind of service you deserve. With our service, we can help you save money and avoid expenses caused by high electrical bills. We accomplish these goals by taking the time to understand your needs and ensuring that we only offer the highest quality product. Trust us for your next insulation project.

Avatar for Humble Homes

Humble Homes

920 Vandal Dr
No reviews yet

Humble Homes

920 Vandal Dr
No reviews yet
12 years of experience

We are two brothers who started a Home remodel and Repair company early 2013. We developed our passion for quality construction as young kids working for our fathers custom home business. We developed our skills in here and Australia and are now back home looking to offer a great service.

We are two brothers who started a Home remodel and Repair company early 2013. We developed our passion for quality construction as young kids working for our fathers custom home business. We developed our skills in here and Australia and are now back home looking to offer a great service.

Little Odds And Ends Construction

PO Box 42
5.00(
2
)

Little Odds And Ends Construction

PO Box 42
5.00(
2
)
Customers say: Quick response
Recommended by 100% of Angi customers
Recommended by 100% of HomeAdvisor customers

We have been in Business for nine years, I have any where from 1 to 5 guys helping me. I like to do the biding and billing through email, but i can do it any way that works best for the job. Any type of inside work for the months of January through April i will take 15% off the job.

We have been in Business for nine years, I have any where from 1 to 5 guys helping me. I like to do the biding and billing through email, but i can do it any way that works best for the job. Any type of inside work for the months of January through April i will take 15% off the job.

Showing 1-10 of 27
Insulation questions, answered by experts

The cost to install a radiant barrier ranges from $700 to $2,800, depending on the size of your roof and the type you choose. Most people pay an average of $1,700 to install a radiant barrier. Foil options, both single- and double-sided, cost between $0.10 and $0.90 per square foot, while spray-on options start at $0.60 and go all the way up to $1 per square foot—which can add up quickly.

Insulating an unheated garage can still be worth it. For instance, insulating an attached garage can help with heat loss from your house in general, and it can also make it easier to store electronics in your garage without worrying about them being exposed to extreme temperatures.

If you use your detached garage as a workspace, insulation can still make a difference. Plus, you can use space heaters and a window unit AC to help condition the space while you work without installing heating.

Insulation can be made of cellulose, fiberglass, polyurethane, polystyrene, or mineral wool. Radiant barriers are often made of aluminum or other similarly reflective materials, but they will need to be paired with something else because they don’t provide heating benefits. Cellulose is among the most eco-friendly options and may be recycled when it’s past its shelf-life, whereas polyurethane and polystyrene both emit harmful compounds and will need to be handled with care during installation.

One of the disadvantages of soffit vents is they can bleed warm air from the attic during winter, resulting in slightly higher energy bills and a colder house. There are ways to mitigate this effect—mostly just closing the vent in the fall. What’s most important is your attic is ventilated to some degree in the winter.

Natural fiber batts and spray foam insulation both work great for soundproofing. Newer materials, such as hemp batts, are more expensive but more effective for insulation and sound blocking. They are also more sustainable. There is also a professional system called Blow-In Blanket Insulation (BIBS) that is soundproof and moisture-resistant. However, BIBS must be installed professionally and can be a costly investment.

The Lewiston, ID homeowners’ guide to insulation services

From average costs to expert advice, get all the answers you need to get your job done.

See all articles