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  • Average homeowner rating star icon4.1
    Average homeowner rating
  • Verified reviews icon43
    Verified insulation services reviews

Verified Reviews for Insulation Service pros in Saint Louis, MI

*The Angi rating for Insulation Service companies in Saint Louis, MI is a rating based on verified reviews from our community of homeowners who have used these pros to meet their Insulation Service needs.

*The HomeAdvisor rating for Insulation Service companies in Saint Louis, MI is a rating based on verified reviews from our community of homeowners who have used these pros to meet their Insulation Service needs.

Last update on January 04, 2026

Find Insulation pros in Saint Louis

Avatar for B Dry System of Michigan Inc

B Dry System of Michigan Inc

4.70(
70
)

B Dry System of Michigan Inc

4.70(
70
)
Customers say: Quick response
Recommended by 95% of Angi customers
Recommended by 95% of HomeAdvisor customers

The B-Dry® System Wet Basement Waterproofing Process has been used in homes nationwide for over 50 years. Installed in over 300,000 homes and growing, it has been tried and tested in alleviating wet basement problems caused by a number of reasons. In 1986, it was even awarded a patent from the United States Government. Our basement waterproofing systems are warranted and designed to protect your home from problems caused by a high water table, heavy wet soil, cracks or seams in the floor and wall seepage. Serving Wayne, Oakland, Macomb, Livingston, Shiawassee, Genesee, Lapeer, St. Clair, Sanilac, Tuscola, Saginaw, Bay, Midland, and Isabella counties.

"It went very well"

Crystal H on May 2022

The B-Dry® System Wet Basement Waterproofing Process has been used in homes nationwide for over 50 years. Installed in over 300,000 homes and growing, it has been tried and tested in alleviating wet basement problems caused by a number of reasons. In 1986, it was even awarded a patent from the United States Government. Our basement waterproofing systems are warranted and designed to protect your home from problems caused by a high water table, heavy wet soil, cracks or seams in the floor and wall seepage. Serving Wayne, Oakland, Macomb, Livingston, Shiawassee, Genesee, Lapeer, St. Clair, Sanilac, Tuscola, Saginaw, Bay, Midland, and Isabella counties.

"It went very well"

Crystal H on May 2022

Avatar for Four Seasons Windows & Remodeling

Four Seasons Windows & Remodeling

4.85(
53
)

Four Seasons Windows & Remodeling

4.85(
53
)
Customers say: Super punctual
Recommended by 98% of Angi customers
Recommended by 98% of HomeAdvisor customers

Central Michigan's Most Referred! Four Seasons Remodeling, LLC is a full service home improvement company. We offer the Highest Quality Products for your Home Installed by our Factory Trained Employees Guaranteeing the best Installation possible. Give us a call for your free estimate.

"We got windows installed for an excellent price...from sales managers Corey and Doug...absolutely love our new windows!! The installers were of excellent quality !! I would highly recommend this company, who helps us take good care of our home"

Pennie S on June 2025

Central Michigan's Most Referred! Four Seasons Remodeling, LLC is a full service home improvement company. We offer the Highest Quality Products for your Home Installed by our Factory Trained Employees Guaranteeing the best Installation possible. Give us a call for your free estimate.

"We got windows installed for an excellent price...from sales managers Corey and Doug...absolutely love our new windows!! The installers were of excellent quality !! I would highly recommend this company, who helps us take good care of our home"

Pennie S on June 2025

Avatar for Retrofoam of Michigan Inc

Retrofoam of Michigan Inc

4.34(
50
)

Retrofoam of Michigan Inc

4.34(
50
)
Customers say: Super punctual
26 years of experience

RetroFoam of Michigan is an insulation contractor specializing in residential injection and spray foam insulation, servicing homeowners across Michigan's lower peninsula. Our mission is to WOW homeowners with an unheard of contractor experience to achieve maximum comfort and energy efficiency through the means of environmentally friendly foam insulation. We also give our customers a life-time warranty on our products and labor.

"The team had such a lack of regard and care for my home and personal belongings, that I am actually extremely concerned about the parts of the job that I cannot see behind the walls and in the attic. The team did not clean, move, cover anything as promised by the sales team and advertised on the website. Many of my kids toys, wagons, strollers, and some tools were ruined. Some of the toys were thrown out and I spent hours cleaning and scrubbing my garage. The application of the foam itself was also a disaster. The foam leaked through the recessed cans and into the bathroom fans, since they were not appropriately covered. There was full material on my carpet in the bedrooms. The fans had to be replaced. The company did ultimately repair the drywall in the garage, but cannot replace the hours of work I personally had to do in cleaning up their mess, and fixing the light cans, bathroom fans, cleaning the carpet."

Ramy M on March 2023

RetroFoam of Michigan is an insulation contractor specializing in residential injection and spray foam insulation, servicing homeowners across Michigan's lower peninsula. Our mission is to WOW homeowners with an unheard of contractor experience to achieve maximum comfort and energy efficiency through the means of environmentally friendly foam insulation. We also give our customers a life-time warranty on our products and labor.

"The team had such a lack of regard and care for my home and personal belongings, that I am actually extremely concerned about the parts of the job that I cannot see behind the walls and in the attic. The team did not clean, move, cover anything as promised by the sales team and advertised on the website. Many of my kids toys, wagons, strollers, and some tools were ruined. Some of the toys were thrown out and I spent hours cleaning and scrubbing my garage. The application of the foam itself was also a disaster. The foam leaked through the recessed cans and into the bathroom fans, since they were not appropriately covered. There was full material on my carpet in the bedrooms. The fans had to be replaced. The company did ultimately repair the drywall in the garage, but cannot replace the hours of work I personally had to do in cleaning up their mess, and fixing the light cans, bathroom fans, cleaning the carpet."

Ramy M on March 2023

Avatar for Lake State Roofing Inc

Lake State Roofing Inc

4.53(
17
)

Lake State Roofing Inc

4.53(
17
)
Customers say: Quick response
23 years of experience

We specialize in residential and commercial roofing and siding. We have roofed thousands of homes and buildings throughout the U.P. and Wisconsin since 2003. No matter what type of roof you request we will get it done. We can furnish several references upon request. Additional email - [email protected].

We specialize in residential and commercial roofing and siding. We have roofed thousands of homes and buildings throughout the U.P. and Wisconsin since 2003. No matter what type of roof you request we will get it done. We can furnish several references upon request. Additional email - [email protected].

Veteran Spray Foam

5.00(
6
)

Veteran Spray Foam

5.00(
6
)
Customers say: Quick response
Recommended by 100% of Angi customers
Recommended by 100% of HomeAdvisor customers

We have the experience and dedication to get the job done right! Specializing in Spray Foam Insulation services; We guarantee your satisfaction, and we won't leave until the job is done right. We pride ourselves on the quality work we provide, while delivering great customer service! Call or click for your FREE estimate today!

"Excellent service very professional"

John T on April 2023

We have the experience and dedication to get the job done right! Specializing in Spray Foam Insulation services; We guarantee your satisfaction, and we won't leave until the job is done right. We pride ourselves on the quality work we provide, while delivering great customer service! Call or click for your FREE estimate today!

"Excellent service very professional"

John T on April 2023

Avatar for Foundation Solutions 360

Foundation Solutions 360

4.65(
23
)

Foundation Solutions 360

4.65(
23
)
Customers say: Quality work
Recommended by 91% of Angi customers
Recommended by 91% of HomeAdvisor customers

Free home inspections, financing available. (5 yrs Int. Free). Veteran Owned and operated. We specialize in basement waterproofing, foundation repair and crawl space encapsulation.

"Lacks integrity, dishonest and untrustworthy Do yourself a favor and call another company. My experience with this company was very poor. Went through a difficult situation throughout a job. They turned their back, didn’t take ownership and deflected blame. I took this company to court and was compensated. I’ve heard from other dissatisfied customer’s this isn’t the first time nor the last … You reap what you sow. If you choose to do business with this company protect yourself, do not sign their hold harmless and do not trust their word. This company states it’s built on integrity, honesty and trust. Just because it’s a veteran owned company doesn’t mean they inherently have these traits. I’d argue if a veteran has to highlight that, they are the opposite of what they say."

Chris L on October 2023

Free home inspections, financing available. (5 yrs Int. Free). Veteran Owned and operated. We specialize in basement waterproofing, foundation repair and crawl space encapsulation.

"Lacks integrity, dishonest and untrustworthy Do yourself a favor and call another company. My experience with this company was very poor. Went through a difficult situation throughout a job. They turned their back, didn’t take ownership and deflected blame. I took this company to court and was compensated. I’ve heard from other dissatisfied customer’s this isn’t the first time nor the last … You reap what you sow. If you choose to do business with this company protect yourself, do not sign their hold harmless and do not trust their word. This company states it’s built on integrity, honesty and trust. Just because it’s a veteran owned company doesn’t mean they inherently have these traits. I’d argue if a veteran has to highlight that, they are the opposite of what they say."

Chris L on October 2023

Avatar for Harms Enterprises

Harms Enterprises

4.88(
8
)

Harms Enterprises

4.88(
8
)
Customers say: Quality work
Recommended by 100% of Angi customers
Recommended by 100% of HomeAdvisor customers

Most of our services are done by Harms Enterprises. We have a handful of Sub-contractors which we work very well with and have a very tight relationship with.

Most of our services are done by Harms Enterprises. We have a handful of Sub-contractors which we work very well with and have a very tight relationship with.

DW2 Drywall LLC

5.00(
6
)

DW2 Drywall LLC

5.00(
6
)
Customers say: Quick response
Recommended by 100% of Angi customers
Recommended by 100% of HomeAdvisor customers

Established in 1999. A full service drywall company. We provide our services to the entire central area of the state and all of northwestern Michigan. Fully licensed and insured. Free estimates

Established in 1999. A full service drywall company. We provide our services to the entire central area of the state and all of northwestern Michigan. Fully licensed and insured. Free estimates

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Insulation questions, answered by experts

Insulating your home's exterior walls can realize up to a 20% reduction in your monthly energy bills. This means that regardless of how much the project costs, it can begin to pay you back immediately. Additionally, adding spray foam and other high-end materials can increase the selling value of the property.

PEX pipe does not need to be insulated if passing through interior walls or insulated external walls. However, despite its resistance to cracking, you should still insulate PEX pipe in unheated areas if you experience cold winters in your local area. Otherwise, repeated freezing and thawing may weaken the pipes over time and create the risk of bursting.

Spray foam has superior sealing properties, moisture resistance, and soundproofing capabilities compared to traditional insulation.

A radiant barrier is worth the money if you live in a hot, sunny climate. Over time, you should be able to recoup your investment through lower energy bills. Though it can vary depending on where you live and the type of barrier you choose, you might be able to reduce your electric bill by as much as 5% to 10% after installing a radiant barrier.

If you have a number of large icicles on your roof, you may have an issue with insulation. This is particularly true if you’re also dealing with ice dams. A roofing contractor can diagnose potential insultation issues and help you come up with a game plan to solve them.

The Saint Louis, MI homeowners’ guide to insulation services

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

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