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Find Spray foam insulation pros in Saint-Louis

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
36 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

4.88(
8
)
Approved Pro

iFOAM Insulation of O'Fallon

4.88(
8
)
Approved Pro
Super Service Award
Customers say: Quick response
22 local quotes requested
3 years of experience

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
27 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


Roof & Home Exterior Repair Specialist

4.79(
183
)

Roof & Home Exterior Repair Specialist

4.79(
183
)
Customers say: Terrific value
Recommended by 93% of Angi customers
Recommended by 93% of HomeAdvisor customers

Avatar for Eric Kjelshus Energy/Renewable Efficient Energy

Eric Kjelshus Energy/Renewable Efficient Energy

4.60(
25
)

Eric Kjelshus Energy/Renewable Efficient Energy

4.60(
25
)
Customers say: Quality work
Recommended by 92% of Angi customers
Recommended by 92% of HomeAdvisor customers

Eric has been doing business in the surrounding Kansas City area since the 1970s. Our technicians are some of the best in the business and hold many certifications. Our prices are resonable and our customer retention rate is high.

"Eric & his team are the BEST. 20 years ago while on a historic homes tour in Liberty the owner raved about one company of the 5 who’d inspected the problems in her oddly “ruin-ovated” home, & how it was the only one to figure out how to properly heat & insulate it. She raved about them. When asked who it was she said Kjelshus Energy, whom my GC had already recommended after working with them on many home improvements. All these years they’ve maintained my historic home too, & including improving the efficiency of a unit that was twice too big for the house & correcting flue & carbon monoxide issues. Eric is mechanically gifted & devoted to his craft. He teaches this trade all over the country & his entire team is knowledgeable & reliable. Kjelshus Energy cannot be beat!"

Janyce B on February 2025

Eric has been doing business in the surrounding Kansas City area since the 1970s. Our technicians are some of the best in the business and hold many certifications. Our prices are resonable and our customer retention rate is high.

"Eric & his team are the BEST. 20 years ago while on a historic homes tour in Liberty the owner raved about one company of the 5 who’d inspected the problems in her oddly “ruin-ovated” home, & how it was the only one to figure out how to properly heat & insulate it. She raved about them. When asked who it was she said Kjelshus Energy, whom my GC had already recommended after working with them on many home improvements. All these years they’ve maintained my historic home too, & including improving the efficiency of a unit that was twice too big for the house & correcting flue & carbon monoxide issues. Eric is mechanically gifted & devoted to his craft. He teaches this trade all over the country & his entire team is knowledgeable & reliable. Kjelshus Energy cannot be beat!"

Janyce B on February 2025


Avatar for Shepherd Enterprises

Shepherd Enterprises

1.00(
1
)

Shepherd Enterprises

1.00(
1
)
Customers say: Super punctual
20 years of experience

We are a locally owned and operated business with over 37 years of experience in the construction industry. We are a company based on Quality & Integrity. We believe honesty is the best policy.

"This company was referred by a friend who had used them for flips in the past and had positive experiences. Perhaps it was due to Randy not being available during our job to run things, but we had an absolutely terrible experience. Long story short, I'd give the final work product a C, and that may be generous. Orlando regularly cut corners or ignored issues, which led to multiple redos. Project was way over schedule and extremely stressful. We were also treated terribly by Jackie, who accused of us lying and being too picky. Long version... We had a pretty straightforward kitchen update, new granite, backsplash, repoly on cabinets and a new wet bar/cabinet to replace a desk. Demo went well and took about a week, then we waited 3 weeks (with no working kitchen) for granite. We had to contact the granite sub directly to get any updates and schedule installation. The initial backsplash install (subway tile) was absolutely terrible and amateurish. No miter cuts on shluter and raw edges on all outside corners. On first redo, Orlando tried to cut corners to reduce tile replacement, so it still looked terrible. Third attempt, not great, but acceptable. Throughout entirety of backsplash installs, no supervisor came to our house to direct the work, so it was left to us to work with Orlando and try to problem solve to correct the problems. After waiting 8 weeks beyond the originally promised date for the cabinet, they installed it in the wrong place and it was not centered under the existing hanging cabinet. We did not notice this until the backsplash was installed and it became obvious. When talking to Orlando about it, he said he noticed it before installing the backsplash. So I guess he was just hoping we wouldn't notice? Another corner cut. To reduce rework, we agreed to moving the upper cabinet and redoing the top row of backsplash. Not ideal, but acceptable. Then came the repoly of the cabinets. After initial application, we noticed several drips and brush marks. Showed them to Orlando and he attempted to fix. Result was so much worse! Next day, I get a final invoice. No walk through as indicated in the contract. When I explained the new issues with the poly, Jackie accused of us making up the issues and just trying to skirt the last payment. No supervisor had been to our house to inspect the work and she's accusing us of lying! In the back and forth, she starts by stating neither me or my wife were there to inspect the work. When I point out that I was working from home all day, she says she was misinformed and then the story changes to I was standing over Orlando watching him work. Also not true as I was working in my basement office and Orlando left without telling me. So who is lying at this point? Then she simply demands final payment, completely ignoring our complaints. I demand that a supervisor finally come to our house to actually review the work, so Dustin finally does. Guess what, he confirms our complaints were valid and indicates the method Orlando was using to apply poly to the cabinets was wrong. So Orlando reworks them again. We're still not happy with the final product, but decided to pay the invoice and cut our losses, because it was obviously not going to get any better. One other note...every time payment came due, we'd get an invoice emailed to us late in the week with demand for immediate payment so they could make payroll. This company has been in business for 30+ years and they can't make payroll unless they get my $3k payment on Friday? This is either a lie or an indicator of a poorly managed and struggling company. Either answer is a big red flag! Now bring on the response to this review that will undoubtedly blame us and include a bunch of excuses. We got plenty of those throughout the nearly 4 months our project took to complete."

Mark E on August 2021

We are a locally owned and operated business with over 37 years of experience in the construction industry. We are a company based on Quality & Integrity. We believe honesty is the best policy.

"This company was referred by a friend who had used them for flips in the past and had positive experiences. Perhaps it was due to Randy not being available during our job to run things, but we had an absolutely terrible experience. Long story short, I'd give the final work product a C, and that may be generous. Orlando regularly cut corners or ignored issues, which led to multiple redos. Project was way over schedule and extremely stressful. We were also treated terribly by Jackie, who accused of us lying and being too picky. Long version... We had a pretty straightforward kitchen update, new granite, backsplash, repoly on cabinets and a new wet bar/cabinet to replace a desk. Demo went well and took about a week, then we waited 3 weeks (with no working kitchen) for granite. We had to contact the granite sub directly to get any updates and schedule installation. The initial backsplash install (subway tile) was absolutely terrible and amateurish. No miter cuts on shluter and raw edges on all outside corners. On first redo, Orlando tried to cut corners to reduce tile replacement, so it still looked terrible. Third attempt, not great, but acceptable. Throughout entirety of backsplash installs, no supervisor came to our house to direct the work, so it was left to us to work with Orlando and try to problem solve to correct the problems. After waiting 8 weeks beyond the originally promised date for the cabinet, they installed it in the wrong place and it was not centered under the existing hanging cabinet. We did not notice this until the backsplash was installed and it became obvious. When talking to Orlando about it, he said he noticed it before installing the backsplash. So I guess he was just hoping we wouldn't notice? Another corner cut. To reduce rework, we agreed to moving the upper cabinet and redoing the top row of backsplash. Not ideal, but acceptable. Then came the repoly of the cabinets. After initial application, we noticed several drips and brush marks. Showed them to Orlando and he attempted to fix. Result was so much worse! Next day, I get a final invoice. No walk through as indicated in the contract. When I explained the new issues with the poly, Jackie accused of us making up the issues and just trying to skirt the last payment. No supervisor had been to our house to inspect the work and she's accusing us of lying! In the back and forth, she starts by stating neither me or my wife were there to inspect the work. When I point out that I was working from home all day, she says she was misinformed and then the story changes to I was standing over Orlando watching him work. Also not true as I was working in my basement office and Orlando left without telling me. So who is lying at this point? Then she simply demands final payment, completely ignoring our complaints. I demand that a supervisor finally come to our house to actually review the work, so Dustin finally does. Guess what, he confirms our complaints were valid and indicates the method Orlando was using to apply poly to the cabinets was wrong. So Orlando reworks them again. We're still not happy with the final product, but decided to pay the invoice and cut our losses, because it was obviously not going to get any better. One other note...every time payment came due, we'd get an invoice emailed to us late in the week with demand for immediate payment so they could make payroll. This company has been in business for 30+ years and they can't make payroll unless they get my $3k payment on Friday? This is either a lie or an indicator of a poorly managed and struggling company. Either answer is a big red flag! Now bring on the response to this review that will undoubtedly blame us and include a bunch of excuses. We got plenty of those throughout the nearly 4 months our project took to complete."

Mark E on August 2021


Home Sweet Home Productions

5.00(
5
)

Home Sweet Home Productions

5.00(
5
)
Customers say: Quick response
Recommended by 100% of Angi customers
Recommended by 100% of HomeAdvisor customers

For 20 years we have been working on homes in St Louis and have worked on just about all parts of a home over the years. We will do one part of the job or the entire job for you even painting one room at a time for you if that works best for your schedule. We will work with you to help bring your home to reflect the qualities that you want. Since we can do the entire job we can control the quality as well as the scope and know who will be on your job at all times. Any and all subs we use share the same values that we do, that is to give you the experience that makes you proud that you hired us to do your work. We believe in talking thru the job before hand to help eliminate unwanted surprises. We are a smaller shop but we belives that helps us get to know you and know what you are wanting to have done. We do not turn the job over to just anybody to do your work. By not turning the job over to others you do not have to worry about your wishes being lost as the work gets passed down the line thru a variety of workers. We work on both the inside and the outside of your homes so you can be assured that we are looking at the impact of the job we do today and how it will affect the house for a long time.

For 20 years we have been working on homes in St Louis and have worked on just about all parts of a home over the years. We will do one part of the job or the entire job for you even painting one room at a time for you if that works best for your schedule. We will work with you to help bring your home to reflect the qualities that you want. Since we can do the entire job we can control the quality as well as the scope and know who will be on your job at all times. Any and all subs we use share the same values that we do, that is to give you the experience that makes you proud that you hired us to do your work. We believe in talking thru the job before hand to help eliminate unwanted surprises. We are a smaller shop but we belives that helps us get to know you and know what you are wanting to have done. We do not turn the job over to just anybody to do your work. By not turning the job over to others you do not have to worry about your wishes being lost as the work gets passed down the line thru a variety of workers. We work on both the inside and the outside of your homes so you can be assured that we are looking at the impact of the job we do today and how it will affect the house for a long time.


Avatar for NEWMAN'S HOME IMPROVEMENT LLC

NEWMAN'S HOME IMPROVEMENT LLC

3.77(
13
)

NEWMAN'S HOME IMPROVEMENT LLC

3.77(
13
)
Customers say: Quick response
24 years of experience

We specialize in complete Basement, Kitchen and bathroom remodeling . If you need a new roof - we can help you. . We also install all types of flooring - including ceramic tile, hardwood flooring, laminate flooring and carpet. We offer quality service at reasonable prices. Call today for your FREE no presure estimates. Go to our web site www.newmanshomeimp.net to look at over 400 pictures of our work. Please call 314-226-3193 today.. We accept cash and personal checks as payment.

We specialize in complete Basement, Kitchen and bathroom remodeling . If you need a new roof - we can help you. . We also install all types of flooring - including ceramic tile, hardwood flooring, laminate flooring and carpet. We offer quality service at reasonable prices. Call today for your FREE no presure estimates. Go to our web site www.newmanshomeimp.net to look at over 400 pictures of our work. Please call 314-226-3193 today.. We accept cash and personal checks as payment.


Begin Again Construction

5.00(
1
)

Begin Again Construction

5.00(
1
)
Customers say: Quality work
Recommended by 100% of Angi customers
Recommended by 100% of HomeAdvisor customers

Begin Again Services (formerly Matt the Handyman, Inc.) is a home repair, maintenance, remodeling, and new construction company with a no job too small policy. We pride ourselves in providing the highest quality services in our industry. From leaky faucets to new home construction we are your one call solution for your home's problems.

Begin Again Services (formerly Matt the Handyman, Inc.) is a home repair, maintenance, remodeling, and new construction company with a no job too small policy. We pride ourselves in providing the highest quality services in our industry. From leaky faucets to new home construction we are your one call solution for your home's problems.


CASTELLO PAINTING AND REMODELING

5.00(
11
)

CASTELLO PAINTING AND REMODELING

5.00(
11
)
Customers say: Quick response
Recommended by 100% of Angi customers
Recommended by 100% of HomeAdvisor customers

We have three trustworthy workers. We give free estimates. Small jobs can be paid upon completion, larger job are set up into payment schedule by length of job.

We have three trustworthy workers. We give free estimates. Small jobs can be paid upon completion, larger job are set up into payment schedule by length of job.

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FAQs for spray foam insulation projects in Saint-Louis, MO

Local and federal rebates are available for insulation installation, which can significantly reduce your overall costs. Many utility companies offer incentives or rebates to homeowners who improve their home's energy efficiency. Contact your local energy provider or government agencies to learn about available programs in your area, and consult with a professional insulation installer to maximize your savings.

It's not necessary to remove old insulation before adding new insulation, as long as the existing insulation is in good condition—dry, free of mold, and not damaged. Adding new insulation on top of old insulation can improve your home's energy efficiency by increasing the overall R-value. However, if the old insulation is wet, moldy, or damaged, it's best to remove it before installing new insulation to prevent potential health risks and ensure optimal performance.

Insulating a house takes between five and twelve hours for batts or boards, and two to five hours for spray foam or blown-in insulation. The exact time depends on the size of your home, the type of insulation, and the accessibility of the areas being insulated. Keep in mind that projects may take longer if old insulation needs removal, if there's a larger square footage, or if spaces are difficult to reach.