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  • Verified reviews icon156
    Verified drywall insulation services reviews

Find Drywall insulation pros in O Fallon

Avatar for Middle Man Maintenance LLC

Middle Man Maintenance LLC

4.94(
16
)
Approved Pro

Middle Man Maintenance LLC

4.94(
16
)
Approved Pro
Super Service Award
Customers say: Quick response
2 years of experience
Free onsite estimate

Middle Man Maintenance LLC is a small business that is dedicated to helping you out, at half the price of big business'. My services include: heating and cooling, painting, flooring, fixture install, outlets, gutter cleaning, gardening or horticultural, as well as deck repair.

"Did quick and good work."

Mary D on January 2026

Middle Man Maintenance LLC is a small business that is dedicated to helping you out, at half the price of big business'. My services include: heating and cooling, painting, flooring, fixture install, outlets, gutter cleaning, gardening or horticultural, as well as deck repair.

"Did quick and good work."

Mary D on January 2026


Avatar for ENE Construction

ENE Construction

4.87(
26
)
Approved Pro

ENE Construction

4.87(
26
)
Approved Pro
Super Service Award
Customers say: True professional
5 years of experience
Free onsite estimate

We take great pride in our experience, expertise, quality, and customer service that we provide to meet the consumer's needs. It is our mission to provide excellent workmanship and complete customer satisfaction, from the start to the completion of a project. In order to understand the needs and expectations of our customers, we take great care to work and communicate with every customer in a professional manner. Our reputation is based on service, safety, and quality, regardless of how large or small the job.

"I had a great experience with this company. As a woman I feel it’s hard to find companies that take you seriously and take the time to explain things and listen to your requests. ENE took the time to listen, did the job above and beyond and communicated every step of the way. I’m thrilled with how it looks and thankful to have stumbled across their company. 10/10 would recommend and work with again "

Lauren M on September 2025

We take great pride in our experience, expertise, quality, and customer service that we provide to meet the consumer's needs. It is our mission to provide excellent workmanship and complete customer satisfaction, from the start to the completion of a project. In order to understand the needs and expectations of our customers, we take great care to work and communicate with every customer in a professional manner. Our reputation is based on service, safety, and quality, regardless of how large or small the job.

"I had a great experience with this company. As a woman I feel it’s hard to find companies that take you seriously and take the time to explain things and listen to your requests. ENE took the time to listen, did the job above and beyond and communicated every step of the way. I’m thrilled with how it looks and thankful to have stumbled across their company. 10/10 would recommend and work with again "

Lauren M on September 2025


Avatar for Foam Co.

Foam Co.

5.00(
10
)
Approved Pro

Foam Co.

5.00(
10
)
Approved Pro
Customers say: Quick response
Recommended by 90% of Angi customers
Recommended by 90% of HomeAdvisor customers
4 years of experience

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

4.88(
8
)
Approved Pro

iFOAM Insulation of O'Fallon

4.88(
8
)
Approved Pro
Customers say: Quick response
3 years of experience
Free onsite estimate

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 West County Insulation

West County Insulation

5.00(
6
)
Approved Pro

West County Insulation

5.00(
6
)
Approved Pro
Super Service Award
Customers say: Quick response
Recommended by 100% of Angi customers
Recommended by 100% of HomeAdvisor customers
5 years of experience

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


S and S Drywall Plaster Paint

5.00(
6
)
Approved Pro

S and S Drywall Plaster Paint

5.00(
6
)
Approved Pro
Super Service Award
4 years of experience
Free onsite estimate

Welcome to S and S Plaster Drywall and Paint, a historical restoration company. We have been dedicated to this craft for over 39 years. We pride the company on reliability, excellent communication, integrity, and quality work. We strongly believe in giving our absolute best in all our projects no matter how big or small. We look forward to earning your business! We operate the old school way, when you're satisfied with our job payment is due. Not a penny before.

"Did a great job and very personable and trustworthy. "

Nathan P on January 2026

Welcome to S and S Plaster Drywall and Paint, a historical restoration company. We have been dedicated to this craft for over 39 years. We pride the company on reliability, excellent communication, integrity, and quality work. We strongly believe in giving our absolute best in all our projects no matter how big or small. We look forward to earning your business! We operate the old school way, when you're satisfied with our job payment is due. Not a penny before.

"Did a great job and very personable and trustworthy. "

Nathan P on January 2026


Avatar for Nailed It Handyman Service LLC

Nailed It Handyman Service LLC

4.00(
9
)
Approved Pro

Nailed It Handyman Service LLC

4.00(
9
)
Approved Pro
Customers say: Quick response
4 years of experience
Free onsite estimate

With nearly 15 years experience, Nailed It Handyman Service LLC proudly serves its customers with pride, integrity and attention to the details that matter most to you. This is one of the many things that sets us apart from the rest. We are locally owned and operated. Give us a call today!

"Very professional. Did very good work & cleaned up afterwards."

Linda B on December 2023

With nearly 15 years experience, Nailed It Handyman Service LLC proudly serves its customers with pride, integrity and attention to the details that matter most to you. This is one of the many things that sets us apart from the rest. We are locally owned and operated. Give us a call today!

"Very professional. Did very good work & cleaned up afterwards."

Linda B on December 2023


Avatar for JDJ  Remodels

JDJ Remodels

5.00(
1
)
Approved Pro

JDJ Remodels

5.00(
1
)
Approved Pro
10 years of experience
Free onsite estimate

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!

"Very professional "

Hunty d on October 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!

"Very professional "

Hunty d on October 2025


R.E. Plastering & Drywall

4.50(
10
)
Approved Pro

R.E. Plastering & Drywall

4.50(
10
)
Approved Pro
Customers say: Quality work
Recommended by 100% of Angi customers
Recommended by 100% of HomeAdvisor customers
18 years of experience

With over 20 years of experience in the industry, we are the experts you need to take care of your home or business. We handle everything from patchwork to hanging. We will treat your home as we would treat our own. Give R.E. Plastering & Drywall, a call today, we look forward to working with you! We warranty our work for 2 years!

"I could not believe how quickly James contacted me after I submitted my request. He was so polite and understanding. Shawn came out the very next day to do the repair I needed, and what a beautiful job he did! I've been telling my family and friends about how impressed I was with this company. Not only was their work amazing, but their cost to do the work was also very affordable."

Denise W on November 2018

With over 20 years of experience in the industry, we are the experts you need to take care of your home or business. We handle everything from patchwork to hanging. We will treat your home as we would treat our own. Give R.E. Plastering & Drywall, a call today, we look forward to working with you! We warranty our work for 2 years!

"I could not believe how quickly James contacted me after I submitted my request. He was so polite and understanding. Shawn came out the very next day to do the repair I needed, and what a beautiful job he did! I've been telling my family and friends about how impressed I was with this company. Not only was their work amazing, but their cost to do the work was also very affordable."

Denise W on November 2018


FP Drywall and Construction LLC

New on AngiNew on Angi
Approved Pro

FP Drywall and Construction LLC

New on AngiNew on Angi
Approved Pro
5 years of experience
Free onsite estimate

FP Drywall and Construction LLC is committed to excellence in every aspect of our business. We uphold a standard of integrity bound by fairness, honesty, and personal responsibility. Our distinction is the quality of service we bring to our customers. Accurate knowledge of our trade combined with ability is what makes us true professionals. Above all, we are watchful of our customers' interests and make their concerns the basis of our business.

FP Drywall and Construction LLC is committed to excellence in every aspect of our business. We uphold a standard of integrity bound by fairness, honesty, and personal responsibility. Our distinction is the quality of service we bring to our customers. Accurate knowledge of our trade combined with ability is what makes us true professionals. Above all, we are watchful of our customers' interests and make their concerns the basis of our business.

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Drywall Insulation questions, answered by experts

One of the clearest signs that your insulation isn’t working as well as it should be is a noticeable difference in temperature throughout your home. One room might feel icy while another is hot as Arizona—this indicates that some parts of your home are either retaining or losing heat more than others. Additionally, a sudden increase in your energy bills, evidence of pests or rodents, or evident water damage are other signals that warrant a thorough inspection of your insulation and potential replacement.

No, you shouldn’t wrap a towel, old T-shirt, or other porous fabric around your faucets. These materials absorb water, which can make your faucet more likely to freeze. Instead, you want to use waterproof, insulative covers that can seal tightly around the spigots for the best protection against frozen outdoor faucets and pipes.

DIY is possible for basic rolls or batts, but professional installation ensures even coverage and efficiency.

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.

Each insulation type has its own R-value, so you’ll want to weigh the pros and cons of your materials when deciding which one will give you the best value. Energy.gov recommends you choose a pipe wrap that’s at least one inch thick. The International Code Council (ICC) suggests choosing a pipe material with an R-value of at least 3.

The O Fallon, IL homeowners’ guide to drywall insulation services

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

What do you need done? We’ll find top pros.
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