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TRUSTED BY SAINT CHARLES, IA HOMEOWNERS

  • Average homeowner rating star icon4.9
    Average homeowner rating
  • Verified reviews icon25
    Verified insulation services reviews

Verified Reviews for Insulation Service pros in Saint Charles, IA

*The Angi rating for Insulation Service companies in Saint Charles, IA 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 Saint Charles, IA 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 14, 2025

Find Insulation pros in Saint Charles

Avatar for INSULATE IOWA LLC
INSULATE IOWA LLC
4.8(
175
)

Serving Saint Charles, IA and surrounding areas

Approved

In business since 2008

Free estimates

Offers commercial services

"Abraham and his team, Will and Josh, did a great job of removing old insulation, sealing air leaks and adding new insulation to the attic in my 46 year old home. The old insulation was blocking air flow through the attic and this needed to be addressed, which they did. They were very professional and hard-working. Communication was excellent and everything was well explained and the process photographed. We are glad we hired Abraham for this project!"
Before
After
1
2
1

+10

Response time1 day
Response rate100%
4 neighbors recently requested a quote
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SHELMAN FOAM SOLUTIONS LLC
5.0(
6
)

Serving Saint Charles, IA 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 along side having equipment no older than 2022. We strongly believe in giving our absolute best in all the work we perform. We are experts and will always keep you educated about the work process. We look forward to earning your business.

Response time2 days
11 neighbors recently requested a quote
Recommended by100%of homeowners
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Avatar for L & L Home Solutions With Universal Windows Direct
L & L Home Solutions With Universal Windows Direct
4.9(
88
)

Serving Saint Charles, IA and surrounding areas

In business since 2008

Free estimates

Credit card accepted

"Abraham and his crew are amazing! He came highly recommended from my best friend that her home insulated. Fantastic communication, easy to work with, even when we had extra questions and concerns due to bad service people we had previously worked with. He eased our minds, he's professional and his crew was polite and cleaned up everything at the end of insulating our 3 attics!"
Insulation Project
Insulation Project
Insulation Project
Insulation Project
Insulation Project

+2

Recommended by100%of homeowners
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Avatar for A+ COMFORT INSULATION LLC
A+ COMFORT INSULATION LLC
5.0(
2
)

Serving Saint Charles, IA and surrounding areas

In business since 2013

Free estimates

Credit card accepted

"A+ Comfort Insulation LLC were quick to respond, provide an estimate and complete the job requested. They did Blow-in insulation, and we are very happy with the results."
Exterior Walls Insulation
Exterior Walls Insulation
Additional Photos
Additional Photos
Additional Photos

+6

Recommended by100%of homeowners
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Avatar for CM INSULATION LLC
CM INSULATION LLC
4.8(
2
)

Serving Saint Charles, IA and surrounding areas

In business since 2020

Free estimates

Small jobs welcome

"He called me and said he didn't want to come to look if I needed any more installation. I told him the current installation was to the top of the 2x4's and he quoted me a price to bring it up to 12 inches."
Insulation
Insulation
Insulation
Insulation
Insulation

+1

Response time11 hrs
Recommended by100%of homeowners
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Showing 1-10 of 28
Insulation questions, answered by experts

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.

Yes, insulating your cold water pipes is a great way to prevent condensation. When warm, humid air meets cold pipes, condensation forms, which can drip and cause moisture issues in your home. Pipe insulation acts as a barrier between the warm air and the cold pipes, keeping condensation at bay and helping you avoid potential problems like mold or structural damage.

Insulating your home's exterior walls can realize up to a 20% reduction in your monthly energy bills. This means that regardless of how much the project costs, it can begin to pay you back immediately. Additionally, adding spray foam and other high-end materials can increase the selling value of the property.

It is normal for the attic to be hotter than the rest of the house in the summer, but only by about 10 or 20 degrees. Attics that aren’t properly insulated or ventilated can reach temperatures of 130 degrees or more which can cause damage to the home’s structure, including the roof, wood framing, and HVAC system.

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).

The Saint Charles, IA 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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