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Find Batt, rolled or reflective insulation install or upgrade pros in Fenton

Avatar for Foam Co.
Foam Co.
4.9(
18
)

Serving Fenton, MO and surrounding areas

Approved

In business since 2015

Free estimates

Emergency services offered

"Zac and Kyle did a great job insulating our old porch roof so we can convert to a 4 Seasons room! They were friendly, courteous and did the work to specification. Then cleaned up well!"
Box Truck
Spray Foam w/ Scaffolding
Techs Spray Foam
Blow In Insulation
Fiberglass Blow

+7

Response time1 day
Response rate91%
17 neighbors recently requested a quote
Avatar for Better Home Insulation
Better Home Insulation
4.7(
230
)

Serving Fenton, MO and surrounding areas

Approved

In business since 2011

Free estimates

Emergency services offered

"It went great. Two workmen were under the house most of the day, on their backs in the crawlspace. They marked electric lines and pipes on the face of the foamboard, and they used screws for installation so that boards could be removed if necessary for service above them. They were clean, professional, polite and friendly. The price was very reasonable for the work they put in. Description of Work: They installed 1" foamboard on the batt-insulated ceiling of the unheated crawlspace under my house. It reduced drafts substantially in the first floor. They also built frames for my attic stairs and my whole house fan from foamboard, to reduce heat loss. Services Performed: Yes Cost: $1,700 Work Completed Date: 11/27/2018 Hire Again: Yes"
1
2
3
4
5

+25

Response time1 day
Response rate98%
41 neighbors recently requested a quote
Avatar for iFOAM Insulation of O'Fallon
iFOAM Insulation of O'Fallon
4.9(
8
)

Serving Fenton, MO and surrounding areas

Approved

Super Service Award Winner

In business since 2023

Free estimates

Emergency services offered

"Excellent customer service thru the whole process and job was done 100% to our satisfaction. I would recommend any one to I Foam company for their insulation projects, thanks to the manager/owner and staff of I Foam.b"
Spray Foam Insulation
Blown In Fiberglass Insulation
Bryan and Bret Brooks spraying a roof deck with closed cell spray foam.
The iFOAM of O'Fallon family making this home efficient.
Spray Foam Insulation
Spray Foam Insulation

+11

Response time6 hrs
18 neighbors recently requested a quote
Recommended by87%of homeowners
Avatar for West County Insulation
West County Insulation
5.0(
6
)

Serving Fenton, MO and surrounding areas

Approved

Super Service Award Winner

In business since 2021

Free estimates

Small jobs welcome

"The team at West County Insulation came out to remove and install new attic insulation for my home. Throughout the process they had quick communication and were always on top of the project. Recommend for anyone else to use."
Response time1 day
23 neighbors recently requested a quote
Recommended by100%of homeowners
Avatar for Good Attic, LLC
Good Attic, LLC
5.0(
5
)

Serving Fenton, MO and surrounding areas

Approved

In business since 2021

Free estimates

Credit card accepted

Good Attic is a trusted attic insulation and home comfort company serving homeowners throughout St. Charles and the greater St. Louis area. We specialize in blown-in insulation upgrades, air sealing, attic cleanouts, and ventilation improvements that solve hot/cold rooms, drafts, high energy bills, and poor airflow. Our team provides honest pricing, same-week appointments, and detailed before-and-after photos so you always know exactly what you’re getting. If you want a cleaner, more comfortable, and more energy-efficient home, Good Attic delivers results you can feel immediately.

Response time2 days
158 neighbors recently requested a quote
FAQs for batt, rolled or reflective insulation install or upgrade projects in Fenton, MO

Batt insulation excels in vertical installations because it remains firmly in place and delivers consistent thermal performance. Blown-in insulation performs exceptionally in spaces such as attics, efficiently filling gaps in irregular areas. 

Employing both insulation types according to their strengths enhances your home’s overall energy efficiency and comfort by providing a tailored solution for every space.

Start by measuring the square footage of the space, then match that area with the insulation thickness you need to hit your target R-value. Add a buffer for waste and odd-shaped spots so every cavity is covered. 

Once you have a rough count, run it past a local insulation pro—their on-site advice will fine-tune the numbers and help you avoid costly miscalculations.

Old insulation that is dry, intact, and mold-free does not require removal before adding new insulation; stacking new insulation over it maintains effective thermal performance and boosts energy efficiency. 

If the insulation is damp, moldy, or deteriorated, removal is necessary to eliminate health risks and ensure maximum effectiveness of the new layer. A professional insulation contractor will assess your situation and recommend the most effective solution.

Installing insulation in an average-sized home using batts or boards requires five to 12 hours. Using spray foam or blown-in insulation requires two to five hours. These timeframes are determined by the area’s size, accessibility, and whether old insulation must be removed. 

Complex projects and hard-to-reach spaces demand extra time. Hiring an experienced insulation professional ensures that the installation is completed efficiently and correctly.

Insulation is measured by R-value, which defines how effectively it resists heat flow. A higher R-value provides superior thermal resistance, ensuring your home remains warm in winter and cool in summer. 

Choosing the correct R-value is essential for maximizing energy efficiency and comfort, and it directly impacts long-term utility savings. Professional guidance determines the optimal R-value for your specific climate.

The Fenton, MO homeowners’ guide to batt, rolled or reflective insulation installs or upgrades

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