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TRUSTED BY GODFREY, IL HOMEOWNERS

  • Average homeowner rating star icon4.5
    Average homeowner rating
  • Verified reviews icon22
    Verified insulation services reviews

Find Insulation pros in Godfrey

Avatar for St Louis Insulation
St Louis Insulation
4.9(
67
)

Serving Godfrey, IL and surrounding areas

In business since 2001

Free estimates

Credit card accepted

"St. Louis Insulation did a great job with insulating and ventilating both the attic and basement of our 123-year-old house in STL city. Zac was very knowledgeable and helpful and the service was affordable. The job was done quickly and efficiently. I highly recommend them for any insulation needs in the city."
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+40

Recommended by98%of homeowners
Avatar for Triple B Pest insulation & services
Triple B Pest insulation & services
4.6(
11
)

Serving Godfrey, IL and surrounding areas

In business since 2022

Free estimates

Credit card accepted

"I’m a land lord of 72 residential properties and the biggest head ache other than common upkeep was the constant battle with roaches and insects inside the units, I had Triple B come out and put their pest control infused insulation at 10 of my properties and within 3 weeks the tenants were in shock at how affective it was, they went from seeing them everyday to hardly ever, I ended up getting them to do all my units and also my own house, this will be a must at any property I ever purchase, highly suggested for new home owners/buyers"
Pest infused insulation
Before removal
Before removal
After removal and sanitation
Insulation removal & sanitation

+1

Recommended by90%of homeowners
Peterson Energy Consultants
3.9(
67
)

Serving Godfrey, IL and surrounding areas

In business since 1978

"He was very knowledgeable and professional. After the audit we received an estimate to correct any areas that were discovered. Unlike what we originally thought our issues were not the windows and doors. The estimate was for $4000 to add insulation to the attic, increase airflow in the attic, install foam insulation around our fireplace and throughout the basement as well as removing the attic fan and adding drywall. 
The price is the estimated price for projects to be completed.
"
Recommended by80%of homeowners
Avatar for Siding Repair Systems
Siding Repair Systems
4.5(
128
)

Serving Godfrey, IL and surrounding areas

In business since 2009

Free estimates

Credit card accepted

"The fellows did a great job with this house.  The work is really quite excellent, and they kept us informed with how long it would take, how it was going, and could speak in understandable sentences.  They were polite and they worked very quickly.  
We were amazed and how quickly they did this job, as it was perfect and not at all sloppy, which you easily see in others who are quick and sloppy.  They were anything but.   They cut around several outlets and exterior items on the house and that was done well.  I would definitely recommend to anyone.  We also cannot believe how much WARMER THE BACK OF THE HOUSE is now - especially as it faces NORTH and was quite cold for the last 15 years.  We hope to be able to have them do the rest of the house as we like the insulation put in and the type and quality of siding that was used.  We would recommend most definitely."
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+6

Recommended by89%of homeowners
Avatar for American Home Shield – Home Warranty
American Home Shield – Home Warranty
3.5(
5,688
)

Serving Godfrey, IL and surrounding areas

In business since 1971

Credit card accepted

"I love American Shield.  I love American Shield.  I love them. We have 2 homes; this home is 30 years old, our home in California is twenty years old and we have used them in both places.
A, number 1, plus, plus!"
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+2

Recommended by65%of homeowners
Avatar for Dunn Home Improvements LLC
Dunn Home Improvements LLC
4.4(
79
)

Serving Godfrey, IL and surrounding areas

In business since 2012

Free estimates

Credit card accepted

Founded in Saint Louis & taking pride in meeting and exceeding the needs of our clients.\n\n \n\nDunn Home Improvements is a full-service contractor in St. Louis, Missouri structured on a foundation of hard work and strong work ethics. We credit our success of hiring forward-thinking innovators and experts which in turn meets the needs of our customers at a surprisingly reasonable cost. Whether it is updating a backsplash, new flooring, a full or partial bathroom renovation, updating your kitchen or a whole new kitchen, we look forward to helping you with all of your home improvement needs.\n\n \n\nIf you are in the market for a contractor in St. Louis and the outlying areas please contact us 314-397-2454 or [email protected].

Bathroom tile work
Kitchen
Bathroom Remodel/Tile
Bathroom Remodel
Shower Tile

+9

Recommended by87%of homeowners
Avatar for Addict Insulation, LLC
Addict Insulation, LLC
New to Angi

Serving Godfrey, IL and surrounding areas

In business since 2012

Free estimates

Small jobs welcome

Addict Insulation, LLC is a family-owned insulation contractor with 24 years of experience serving St. Charles, O'Fallon, and the greater St. Louis area. We specialize in providing high-quality, very affordable insulation solutions for both homeowners and businesses. Our professional insulation installers are experts in Blown-In Attic Insulation, Fiberglass Batting, and our specialty "Drill and Fill" technique—the perfect energy-efficient solution for insulating older homes without a full remodel. We also provide safe insulation removal including removing contaminated insulation and basement upgrades. If you're looking for a top-rated insulation contractor or supplier, call us today for a free estimate.

Avatar for Alliance Contracting Solutions
Alliance Contracting Solutions
4.4(
38
)

Serving Godfrey, IL and surrounding areas

In business since 1989

Free estimates

Emergency services offered

A+ Rated, Accredited with the Better Business Bureau. BBB link: http://www.bbb.org/stlouis/business-reviews/contractors-general/alliance-contracting-solutions-in-saint-louis-mo-310013526\n2015 Super Service Award!

Recommended by83%of homeowners
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Insulation questions, answered by experts

Installing sheets of plywood over attic insulation is a popular choice, especially in storage spaces. That said, insulation works by trapping hot air—so it needs extra space to expand and be effective, or you might reduce the energy efficiency of your home. 

It’s important that you never compress the insulation by installing flooring directly on top of it. In many houses, you’ll need to install a subfloor before putting plywood over insulation in your attic.

The best type of attic insulation depends on where you live, your budget, and what stage of construction the attic is in. For example, if you're building a house, then structural insulated panels are a worthy investment since they're easy to install during construction and they're the most energy-efficient type of insulation.  

Additionally, if you live in a very warm climate, then you can potentially save quite a bit of money by opting for reflective insulation, which is more affordable than comprehensive insulation but doesn't work well for cool climates. Blown-in, loose-fill, and spray foam insulation are all great options for attics in moderate climates.

If you have access to the foundation walls, adding spray foam insulation to your existing unfinished basement or crawl space is straightforward. Replacing existing insulation in your unfinished attic space is possible after removing the old insulation. However, spray foam insulating an existing wall after the drywall is in place isn’t possible unless you remove most of the drywall.

Expect your home insulation project to take between five and 12 hours to complete on average for batts or boards and two to five hours for spray foam or blown-in insulation. It might take longer if you need to remove your home’s existing insulation, you have a higher-than-average square footage, or accessibility is limited.

Selling a house with spray foam insulation can be challenging due to concerns about improper installation or its compatibility with the home's structure. If not applied correctly, spray foam can cause issues such as moisture buildup, cracking, or damage to wiring and plumbing. If the insulation didn't cure correctly, there are also flammability concerns. Removing or repairing this type of insulation can pose risks as well.

The Godfrey, IL homeowners’ guide to insulation services

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