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Find Attic insulation installers in Saint-louis

Avatar for CVM Enterprises, Inc.

CVM Enterprises, Inc.

12831 Daylight Dr
4.56(
97
)
•Approved Pro

CVM Enterprises, Inc.

12831 Daylight Dr
4.56(
97
)
•Approved Pro
Customers say: Quick response
304 local quotes requested
25 years of experience

Check our reviews on THUMBTACK Top Pro & 5 star HOME ADVISOR 5 star ANGIES LIST rated A GOOGLE 5 star reviews & google guaranteed

"All work was done in a very professional manner. We would definitely use CVM for other floor installations."

Gregory J on September 2025

Check our reviews on THUMBTACK Top Pro & 5 star HOME ADVISOR 5 star ANGIES LIST rated A GOOGLE 5 star reviews & google guaranteed

"All work was done in a very professional manner. We would definitely use CVM for other floor installations."

Gregory J on September 2025

Avatar for Foam Co.

Foam Co.

4515 Towne Court
5.00(
9
)
•Approved Pro

Foam Co.

4515 Towne Court
5.00(
9
)
•Approved Pro
Customers say: Quick response
Recommended by 100% of Angi customers
Recommended by 100% of HomeAdvisor customers
264 local quotes requested

We are local owned St. Louis insulation provider including, fiberglass/cellusose blown in insulation, Batt Insulation, Spray Foam Insulation, Crawl Space Insulation and Insulation Removal! We come in with the best interest of the homeowner and customize the job to their needs! We pride ourselves in putting the customers needs first!

"Insulation in attic"

Tom R on May 2024

We are local owned St. Louis insulation provider including, fiberglass/cellusose blown in insulation, Batt Insulation, Spray Foam Insulation, Crawl Space Insulation and Insulation Removal! We come in with the best interest of the homeowner and customize the job to their needs! We pride ourselves in putting the customers needs first!

"Insulation in attic"

Tom R on May 2024

Avatar for iFOAM Insulation of O'Fallon

iFOAM Insulation of O'Fallon

949 West Terra Lane
4.86(
7
)
•Approved Pro

iFOAM Insulation of O'Fallon

949 West Terra Lane
4.86(
7
)
•Approved Pro
Customers say: Quick response
Recommended by 100% of Angi customers
Recommended by 100% of HomeAdvisor customers
255 local quotes requested

iFOAM is a U.S.-based insulation franchise fueled by the franchising experts at HorsePower Brands. We specialize in spray foam insulation and also provide best-in-industry blown-in solutions, insulation removal, retrofitting and other specialty project services. At iFOAM, we saw an issue with the industry—a lack of quality and trustworthy services and a clear absence of certified training when it came to spray foam. At iFOAM, we’re flipping the script by providing our certified technicians with the best tools, training and products in the trade and bolstering your experience with prompt, timely communication.

"Job completed as estimated."

Greg M on June 2025

iFOAM is a U.S.-based insulation franchise fueled by the franchising experts at HorsePower Brands. We specialize in spray foam insulation and also provide best-in-industry blown-in solutions, insulation removal, retrofitting and other specialty project services. At iFOAM, we saw an issue with the industry—a lack of quality and trustworthy services and a clear absence of certified training when it came to spray foam. At iFOAM, we’re flipping the script by providing our certified technicians with the best tools, training and products in the trade and bolstering your experience with prompt, timely communication.

"Job completed as estimated."

Greg M on June 2025

Avatar for Quality Wood Flooring

Quality Wood Flooring

5406 G Rd
4.99(
70
)
•Approved Pro

Quality Wood Flooring

5406 G Rd
4.99(
70
)
•Approved Pro
Customers say: Quick response
Recommended by 98% of Angi customers
Recommended by 98% of HomeAdvisor customers
212 local quotes requested

Family owned & operated, majority of work is by customer referrals. Two employees, no criminal records or use of sub contractors. Owner is on the job site. Cost determined by the job. We do not have a showroom because we prefer to pass on the savings to our customers by keeping our overhead low. Quality Wood Flooring offers installation of wood flooring and also refinishing of existing floors. We can also provide and install Luxury Vinyl Products. We can provide the raw material with job site install and/or finishing. We also can provide pre-finished flooring, or you can provide the material and we install it. We prefer not to show color samples when bidding the job site finished flooring, instead we show the stain colors on your floor after sanding, in your lighting, to get the true custom color you desire. We are a member in good standing of the Better Business Bureau. We service the entire St. Louis and Metro east area. Free estimates over the phone, or in person, if you are within 50 miles. We are insured and most of our business is from word of mouth. We book up quickly, so please try to contact us as soon as possible to get on our schedule. We try to accommodate our customers as much as possible, and will work some weekends to fit people in, but unfortunately, we cannot guarantee to be available for you, unless you give us adequate notice. We can be booked up at least a month in advance, but schedules change, and can be adjusted, so do not be afraid to call, and we will try and accommodate you.

"A great company! Came and checked my project and gave me honest feedback. Very trustworthy"

Cathy B on August 2024

Family owned & operated, majority of work is by customer referrals. Two employees, no criminal records or use of sub contractors. Owner is on the job site. Cost determined by the job. We do not have a showroom because we prefer to pass on the savings to our customers by keeping our overhead low. Quality Wood Flooring offers installation of wood flooring and also refinishing of existing floors. We can also provide and install Luxury Vinyl Products. We can provide the raw material with job site install and/or finishing. We also can provide pre-finished flooring, or you can provide the material and we install it. We prefer not to show color samples when bidding the job site finished flooring, instead we show the stain colors on your floor after sanding, in your lighting, to get the true custom color you desire. We are a member in good standing of the Better Business Bureau. We service the entire St. Louis and Metro east area. Free estimates over the phone, or in person, if you are within 50 miles. We are insured and most of our business is from word of mouth. We book up quickly, so please try to contact us as soon as possible to get on our schedule. We try to accommodate our customers as much as possible, and will work some weekends to fit people in, but unfortunately, we cannot guarantee to be available for you, unless you give us adequate notice. We can be booked up at least a month in advance, but schedules change, and can be adjusted, so do not be afraid to call, and we will try and accommodate you.

"A great company! Came and checked my project and gave me honest feedback. Very trustworthy"

Cathy B on August 2024

SIMONDS CONTRACTING

3126 FRANKE COURT ST
5.00(
1
)

SIMONDS CONTRACTING

3126 FRANKE COURT ST
5.00(
1
)
Customers say: Quick response
Recommended by 100% of Angi customers
Recommended by 100% of HomeAdvisor customers

Simonds Contracting is a one stop shop. We have a crew that does most of the work but do subcontract with a licensed electrician, plumber, HVAC, roofing, brickwork, cabinet maker and hardwood flooring professional.

Simonds Contracting is a one stop shop. We have a crew that does most of the work but do subcontract with a licensed electrician, plumber, HVAC, roofing, brickwork, cabinet maker and hardwood flooring professional.

A&B Home Improvement

3514 Oscar Ave
No reviews yet

A&B Home Improvement

3514 Oscar Ave
No reviews yet

We take care of all your Home Remodeling and Repair needs, big or small. We offer drywall services, plastering, painting. We build, repair and paint/stain decks. We will take care of all your flooring needs. Install cabinets and countertops. Handyman services for about anything you are needing done.

We take care of all your Home Remodeling and Repair needs, big or small. We offer drywall services, plastering, painting. We build, repair and paint/stain decks. We will take care of all your flooring needs. Install cabinets and countertops. Handyman services for about anything you are needing done.

Wilke Window & Door Inc

3500 Lebanon Ave
4.42(
36
)

Wilke Window & Door Inc

3500 Lebanon Ave
4.42(
36
)
Customers say: Quality work
65 years of experience

FAMILY OWNED FOR OVER 50 YEARS. FREE ESTIMATES. ADDITIONAL EMAIL: INSTALL@WILKEWINDOW.COM

"We ordered over $20,000 in windows, doors, and interior trim from wilke. Things went well until the person that we ordered everything from abruptly was no longer there. We were assigned another salesperson who seemed disinterested in seeing the project through. All three of the sliding doors wilke sent out had issues. I first informed wilke of the issues 08/07/17. They came out a few months later and fixed two of the three doors. I called them and told them that they forgot to fix the sliding door in our master bedroom and that the door in our living room had broken again. They sent someone out a second time (a few months later) but it was with the wrong parts. It is now 02/23/18 and they still have not fixed the two doors that have been broken for over 6 months. They blame the delay on not being able to get the parts but in reality, they did not even order the correct parts until we escalated the issue to upper management. We are now waiting for the parts to come in and wilke to hopefully fix the sliding doors. But they are estimating that to be in March. I went with wilke because of their claim of customer service. I will never go back again and I hope anyone reading this does their homework."

Tyler O on February 2018

FAMILY OWNED FOR OVER 50 YEARS. FREE ESTIMATES. ADDITIONAL EMAIL: INSTALL@WILKEWINDOW.COM

"We ordered over $20,000 in windows, doors, and interior trim from wilke. Things went well until the person that we ordered everything from abruptly was no longer there. We were assigned another salesperson who seemed disinterested in seeing the project through. All three of the sliding doors wilke sent out had issues. I first informed wilke of the issues 08/07/17. They came out a few months later and fixed two of the three doors. I called them and told them that they forgot to fix the sliding door in our master bedroom and that the door in our living room had broken again. They sent someone out a second time (a few months later) but it was with the wrong parts. It is now 02/23/18 and they still have not fixed the two doors that have been broken for over 6 months. They blame the delay on not being able to get the parts but in reality, they did not even order the correct parts until we escalated the issue to upper management. We are now waiting for the parts to come in and wilke to hopefully fix the sliding doors. But they are estimating that to be in March. I went with wilke because of their claim of customer service. I will never go back again and I hope anyone reading this does their homework."

Tyler O on February 2018

Ez Storage

9900 Big Bend Blvd
No reviews yet

Ez Storage

9900 Big Bend Blvd
No reviews yet
Free onsite estimate

Safe, secure, well-lit self storage facility

Safe, secure, well-lit self storage facility

Avatar for Nichols Development Group (Building & Inspecting)

Nichols Development Group (Building & Inspecting)

5413 Sterling Ave
No reviews yet

Nichols Development Group (Building & Inspecting)

5413 Sterling Ave
No reviews yet
32 years of experience

Nichols Development Group are Certified and educated professionals in residential building & demolition, inspections, tree removal, computer programming, electric, and plumbing. Nichols Development Group is a well established business since 1993. We complete the task right so you won't have to call someone else. Don't hesitate. Receive a free estimate today.

Nichols Development Group are Certified and educated professionals in residential building & demolition, inspections, tree removal, computer programming, electric, and plumbing. Nichols Development Group is a well established business since 1993. We complete the task right so you won't have to call someone else. Don't hesitate. Receive a free estimate today.

Contemporary Home Servies LLC

1135 Gahan Dr
No reviews yet

Contemporary Home Servies LLC

1135 Gahan Dr
No reviews yet
15 years of experience

Contemporary Home Services LLC offers a wide range of services for any home. From emergency service calls to your standard home improvement project to complete home remodels, we can do it all. Our 2 project managers have over 35 years experience doing property maintenance and being in charge of crews on major home remodeling jobs. We are always available to discuss any project that our customers would want to accomplish on there home.

Contemporary Home Services LLC offers a wide range of services for any home. From emergency service calls to your standard home improvement project to complete home remodels, we can do it all. Our 2 project managers have over 35 years experience doing property maintenance and being in charge of crews on major home remodeling jobs. We are always available to discuss any project that our customers would want to accomplish on there home.

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FAQs for attic insulation installation projects in Saint-louis, MO

The best attic insulation depends on where you live, the project stage, and your budget. New builds often benefit from structural insulated panels for top-tier efficiency, while homes in very warm regions can see big cooling savings with reflective insulation. Blown-in, loose-fill, and spray foam all excel at filling odd spaces in finished attics. Talk with a certified local pro to match the material to your climate, space, and wallet.

You’ll only need a licensed electrician if the project calls for moving existing wiring or adding new fixtures. For straightforward insulation jobs, your insulation installer can work around current cables. That said, never start insulating until a pro has checked any questionable wiring. If you suspect damaged or outdated circuits, book an electrician first to keep the project—and your home—safe and code-compliant.

Without air sealing, even the best insulation can underperform. Gaps let heated or cooled air leak out, forcing your HVAC system to work harder and driving up energy bills. Sealing those cracks before adding insulation locks in conditioned air, keeps moisture at bay, and helps the new material hit its full R-value. Ask your insulation pro to tackle sealing first so you enjoy consistent comfort and lower monthly costs.

Among readily available options, structural insulated panels and rigid foam boards top the charts with R-values that can reach 8.0. They’re ideal for new construction or very cold climates where maximum thermal resistance matters most. If you live in a milder zone, blown-in or loose-fill insulation may deliver plenty of performance at a lower price. Weigh the upfront cost against energy savings—and lean on a local pro’s guidance—to pick the smartest fit.

The Saint-louis, MO homeowners’ guide to attic insulation installations

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

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