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  • Verified reviews icon142
    Verified drywall insulation services reviews

Find Drywall insulation pros in Florissant

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
151 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!

"efficient cleaned up afterward accurate estimate"

Andy D on October 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!

"efficient cleaned up afterward accurate estimate"

Andy D on October 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
90 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


Dowell Plastering & Remodeling, LLC

4600 SPRING DR.
5.00(
40
)
Approved Pro

Dowell Plastering & Remodeling, LLC

4600 SPRING DR.
5.00(
40
)
Approved Pro
Customers say: Quality work
Recommended by 100% of Angi customers
Recommended by 100% of HomeAdvisor customers
183 local quotes requested

Dowell Plastering & Remodeling, LLC has been serving St. Louis homeowners since 1949. As a family-owned and operated business, we take pride in our third and fourth generation plasterers who bring years of expertise to every project. Contact us today for all your plastering needs.

"Fine. The 2 men took care in spreading plastic sheeting to prevent splattering. I watched them during the entire process and was impressed. They cleaned up everything when they were finished."

Ron G on December 2020

Dowell Plastering & Remodeling, LLC has been serving St. Louis homeowners since 1949. As a family-owned and operated business, we take pride in our third and fourth generation plasterers who bring years of expertise to every project. Contact us today for all your plastering needs.

"Fine. The 2 men took care in spreading plastic sheeting to prevent splattering. I watched them during the entire process and was impressed. They cleaned up everything when they were finished."

Ron G on December 2020


Avatar for Property Medic

Property Medic

1741 Rudder Industrial Park Dr
5.00(
1
)
Approved Pro

Property Medic

1741 Rudder Industrial Park Dr
5.00(
1
)
Approved Pro
Customers say: Quick response
Recommended by 100% of Angi customers
Recommended by 100% of HomeAdvisor customers
1494 local quotes requested

With a team of skilled and professional handymen, Property Medic specializes in high-quality drywall repair, interior painting, deck repair, and deck staining. We are dedicated to ensuring every customer is completely satisfied with our work and our transparent process. Our commitment to excellence means our knowledgeable staff will provide the highest quality service to transform your home with beautiful outcomes you will be 100% happy with.

"I really needed a handyman to do some smaller jobs for me. Property Medic was a great company to do them, quick, knowlegeable and friendly. I will call them if I need help again. A very good company in my experience."

Barb B on November 2024

With a team of skilled and professional handymen, Property Medic specializes in high-quality drywall repair, interior painting, deck repair, and deck staining. We are dedicated to ensuring every customer is completely satisfied with our work and our transparent process. Our commitment to excellence means our knowledgeable staff will provide the highest quality service to transform your home with beautiful outcomes you will be 100% happy with.

"I really needed a handyman to do some smaller jobs for me. Property Medic was a great company to do them, quick, knowlegeable and friendly. I will call them if I need help again. A very good company in my experience."

Barb B on November 2024


Avatar for Plastered Drywall & Renovations

Plastered Drywall & Renovations

6907 Page Ave Suite 1163
5.00(
23
)
Approved Pro

Plastered Drywall & Renovations

6907 Page Ave Suite 1163
5.00(
23
)
Approved Pro
Customers say: Quick response
27 local quotes requested
1 years of experience

We pride our company on reliability, great communication, integrity, and quality work. We are experts in our trade and will do our best to keep you as educated as we can on your particular task or project. We look forward to earning your business! Book with us online or feel free to give us a call today!

"We are very pleased with this pro "

Tommie F on September 2025

We pride our company on reliability, great communication, integrity, and quality work. We are experts in our trade and will do our best to keep you as educated as we can on your particular task or project. We look forward to earning your business! Book with us online or feel free to give us a call today!

"We are very pleased with this pro "

Tommie F on September 2025


Avatar for Nations Drywall Repair

Nations Drywall Repair

35 Jamaica Dr
4.96(
270
)
Approved Pro

Nations Drywall Repair

35 Jamaica Dr
4.96(
270
)
Approved Pro
Super Service Award
Customers say: Quick response
Recommended by 98% of Angi customers
Recommended by 98% of HomeAdvisor customers
216 local quotes requested

We are a smaller company whos expertise in the drywall/taping field goes back to 2001. I am a firm believer in good quality work & take pride in the finish product. Professionalism & reliability are also important aspects of what my company stands for. We keep a clean work space by laying plastic everywhere & vacuuming when we're done. All estimates are free.

"Nations drywall will be my go-to for projects around my house. He offered excellent pricing, great communication, and the work was high quality."

Jeff M on March 2025

We are a smaller company whos expertise in the drywall/taping field goes back to 2001. I am a firm believer in good quality work & take pride in the finish product. Professionalism & reliability are also important aspects of what my company stands for. We keep a clean work space by laying plastic everywhere & vacuuming when we're done. All estimates are free.

"Nations drywall will be my go-to for projects around my house. He offered excellent pricing, great communication, and the work was high quality."

Jeff M on March 2025


Avatar for West County Insulation

West County Insulation

2055 Craigshire Rd.
5.00(
6
)
Approved Pro

West County Insulation

2055 Craigshire Rd.
5.00(
6
)
Approved Pro
Customers say: Quick response
Recommended by 100% of Angi customers
Recommended by 100% of HomeAdvisor customers
109 local quotes requested

We are the top insulation contractor in the St. Louis & St. Charles area providing homes and businesses with a safer and healthier home insulation solution. We're able to install and remove insulation of all types such as blown-in insulation, batt & roll, and even spray foam. If you notice your home has been getting hotter in the summer and colder in the winter, it may be due to old insulation. Give us a call today for a free home inspection so we can give you an idea of your home's insulation levels. We install for all areas of your home including your attic, walls, crawl space, and anywhere your new or existing home might need it. Call the insulation company that St. Louis trusts most, West County Insulation.

"Why West County Insulation is the Best Choice for Your Insulation Needs When it comes to insulation, quality and professionalism matter—and that's exactly what I received from West County Insulation. Fast and Knowledgeable Service Brandon, who provided the initial quote, was timely, knowledgeable, and thorough. He explained all my options and made sure I understood everything clearly, giving me confidence in my decision. Professional and Efficient Installation The installation team, led by Andrew and Isaac, was efficient and professional. They used drop cloths to protect my home and completed the job quickly without sacrificing quality. The owner even took the time to check in after hearing about a fall I had during the job—demonstrating the company’s commitment to customer care. Great Quality at a Fair Price The insulation quality is excellent, and my home is already feeling more comfortable. With competitive pricing and outstanding service, West County Insulation offers great value for your investment. If you’re looking for reliable, professional insulation services, I highly recommend West County Insulation."

ANGELA C on March 2025

We are the top insulation contractor in the St. Louis & St. Charles area providing homes and businesses with a safer and healthier home insulation solution. We're able to install and remove insulation of all types such as blown-in insulation, batt & roll, and even spray foam. If you notice your home has been getting hotter in the summer and colder in the winter, it may be due to old insulation. Give us a call today for a free home inspection so we can give you an idea of your home's insulation levels. We install for all areas of your home including your attic, walls, crawl space, and anywhere your new or existing home might need it. Call the insulation company that St. Louis trusts most, West County Insulation.

"Why West County Insulation is the Best Choice for Your Insulation Needs When it comes to insulation, quality and professionalism matter—and that's exactly what I received from West County Insulation. Fast and Knowledgeable Service Brandon, who provided the initial quote, was timely, knowledgeable, and thorough. He explained all my options and made sure I understood everything clearly, giving me confidence in my decision. Professional and Efficient Installation The installation team, led by Andrew and Isaac, was efficient and professional. They used drop cloths to protect my home and completed the job quickly without sacrificing quality. The owner even took the time to check in after hearing about a fall I had during the job—demonstrating the company’s commitment to customer care. Great Quality at a Fair Price The insulation quality is excellent, and my home is already feeling more comfortable. With competitive pricing and outstanding service, West County Insulation offers great value for your investment. If you’re looking for reliable, professional insulation services, I highly recommend West County Insulation."

ANGELA C on March 2025


Avatar for Drywall Co.

Drywall Co.

4515 Towne Ct
4.94(
8
)
Approved Pro

Drywall Co.

4515 Towne Ct
4.94(
8
)
Approved Pro
Customers say: Quick response
Recommended by 100% of Angi customers
Recommended by 100% of HomeAdvisor customers
12 local quotes requested

Experience flawless walls and ceilings with our professional drywall installation services. Whether you're building a new home or remodeling an existing space, our skilled team ensures precise measurements, seamless seams, and expert installation. Using premium materials and industry-leading techniques, we create a smooth canvas for your interior design dreams. From residential to commercial projects, trust us to deliver durable, high-quality drywall installations that exceed your expectations.

"I had this company come install drywall in a garage addition. The team was friendly and prompt. They answered all of my questions and did an amazing job!"

Marissa H on April 2024

Experience flawless walls and ceilings with our professional drywall installation services. Whether you're building a new home or remodeling an existing space, our skilled team ensures precise measurements, seamless seams, and expert installation. Using premium materials and industry-leading techniques, we create a smooth canvas for your interior design dreams. From residential to commercial projects, trust us to deliver durable, high-quality drywall installations that exceed your expectations.

"I had this company come install drywall in a garage addition. The team was friendly and prompt. They answered all of my questions and did an amazing job!"

Marissa H on April 2024


Avatar for Monarch Drywall LLC

Monarch Drywall LLC

5.00(
21
)
Approved Pro

Monarch Drywall LLC

5.00(
21
)
Approved Pro
Customers say: Quality work
Recommended by 100% of Angi customers
Recommended by 100% of HomeAdvisor customers
73 local quotes requested

Monarch Drywall LLC is a owner-operated business with 10 years of experience. Monarch Drywall LLC provides a complete line of drywall, insulation, tape and finish, wall texture, wallpaper removal and interior painting at competitive prices. It is essential for us to maintain the work area clean and finish the project by the time expected.

"Excellent Work!!!!"

Anthony M on May 2024

Monarch Drywall LLC is a owner-operated business with 10 years of experience. Monarch Drywall LLC provides a complete line of drywall, insulation, tape and finish, wall texture, wallpaper removal and interior painting at competitive prices. It is essential for us to maintain the work area clean and finish the project by the time expected.

"Excellent Work!!!!"

Anthony M on May 2024


We specialize in all around home repair, hvac and custom sheet metal fabrication, maintenance, and improvements. The safety and investment of one's home is our top priority.

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Drywall Insulation questions, answered by experts

Open-cell foam insulation has a life span ranging between 15 to 25 years when well cared for. However, the material may degrade sooner in areas with high humidity or after prolonged water exposure. Proper installation and maintenance can maximize its longevity but requires close monitoring. Closed-cell foam insulation has a longer life span of 30 to 50 years.

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.

The cost of installing spray foam insulation is $2,760 on average, but this cost can be as low as $650 or as high as $7,700. The main cost factor is the size of the insulated area and the type of spray foam insulation. 

Polyurethane spray foam costs between $0.44 and $1.50 per board foot, where a board foot is equal to the volume of a one-foot length of a board. More expensive options, like soybean or vegetable oil spray foam, range from $1.50 to $3.00 per board foot.

Yes, you can install insulation over ductwork, and doing so can save you money. Without insulation, the HVAC unit must work harder to force warm or cool air around the home, and once the air reaches the vent, it may not be the correct temperature. Insulating HVAC ducts makes your system work more efficiently, saving you money on heating and cooling bills.

Air sealing isn't necessary for attic insulation, but it's incredibly helpful since it can help you identify and patch any existing air leaks. Failing to find these leaks before adding insulation can render your insulation less effective, leading to higher energy bills and potentially costly repairs down the line.

The Florissant, MO homeowners’ guide to drywall insulation services

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