Top-rated foundation repair specialists.

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TRUSTED BY WILLOWBROOK, IL HOMEOWNERS

  • Average homeowner rating star icon4.5
    Average homeowner rating
  • Verified reviews icon125
    Verified foundation repairs reviews

Verified Reviews for Foundation Repair pros in Willowbrook, IL

*The Angi rating for Foundation Repair companies in Willowbrook, IL is a rating based on verified reviews from our community of homeowners who have used these pros to meet their Foundation Repair needs.

*The HomeAdvisor rating for Foundation Repair companies in Willowbrook, IL is a rating based on verified reviews from our community of homeowners who have used these pros to meet their Foundation Repair needs.

Last update on December 01, 2025

Find Foundation repair specialists in Willowbrook

Avatar for U.S. Waterproofing

U.S. Waterproofing

4.30(
572
)
•Approved Pro

U.S. Waterproofing

4.30(
572
)
•Approved Pro
Customers say: Super punctual
68 years of experience
Free onsite estimate

Basement waterproofing and foundation repair company. Family operated since 1957 with over 500,000 dry basements. Free consultations. Lifetime warranties available. Award winning company.

"Good work in general; our basement no longer sees water for over 3 years now, which is the most important thing. But there were some real issues: The biggest issue is that USW did not adhere to local electrical codes, and did not arrange for a final inspection of the project. So we didn't find out that it wasn't to code until years later, and now it's a big hassle and minor cost to fix and get the permits. Ask your local gov yourself what you need to do for permits and inspections; don't rely on USW! USW said they would seal any foundation cracks found along the way; they didn't do this until I bugged the warranty dept about it (but they did do it eventually). USW sent someone out for the "annual checkup"... over 2 years after the install. It's a good thing they (eventually) did, because they discovered the backup battery wasn't charging. Now I know to check this stuff better myself. Prices also vary wildly and are kind of negotiable (I'd give more detail but I'm out of space)"

Andrew D on October 2023

Basement waterproofing and foundation repair company. Family operated since 1957 with over 500,000 dry basements. Free consultations. Lifetime warranties available. Award winning company.

"Good work in general; our basement no longer sees water for over 3 years now, which is the most important thing. But there were some real issues: The biggest issue is that USW did not adhere to local electrical codes, and did not arrange for a final inspection of the project. So we didn't find out that it wasn't to code until years later, and now it's a big hassle and minor cost to fix and get the permits. Ask your local gov yourself what you need to do for permits and inspections; don't rely on USW! USW said they would seal any foundation cracks found along the way; they didn't do this until I bugged the warranty dept about it (but they did do it eventually). USW sent someone out for the "annual checkup"... over 2 years after the install. It's a good thing they (eventually) did, because they discovered the backup battery wasn't charging. Now I know to check this stuff better myself. Prices also vary wildly and are kind of negotiable (I'd give more detail but I'm out of space)"

Andrew D on October 2023

SS Construction

New on AngiNew on Angi
•Approved Pro

SS Construction

New on AngiNew on Angi
•Approved Pro
Free onsite estimate
Emergency services offered

Hello! We’re SS Construction, a trusted masonry company dedicated to delivering high-quality craftsmanship and reliable service on every project. With years of experience in brickwork, stonework, concrete, and repair, we take pride in building strong, beautiful, and long-lasting results for our customers. Whether you need new construction, restoration, or custom masonry design, we handle each job with attention to detail and professionalism. Our goal is simple — to exceed your expectations with honest communication, fair pricing, and quality work that stands the test of time. No project is too big or too small — we treat every client like family. Contact us today to bring your vision to life!

Hello! We’re SS Construction, a trusted masonry company dedicated to delivering high-quality craftsmanship and reliable service on every project. With years of experience in brickwork, stonework, concrete, and repair, we take pride in building strong, beautiful, and long-lasting results for our customers. Whether you need new construction, restoration, or custom masonry design, we handle each job with attention to detail and professionalism. Our goal is simple — to exceed your expectations with honest communication, fair pricing, and quality work that stands the test of time. No project is too big or too small — we treat every client like family. Contact us today to bring your vision to life!

Avatar for Atlas Restoration LLC

Atlas Restoration LLC

4.88(
150
)
•Approved Pro

Atlas Restoration LLC

4.88(
150
)
•Approved Pro
Customers say: Super punctual
Recommended by 95% of Angi customers
Recommended by 95% of HomeAdvisor customers
102 local quotes requested

With over 40 years of experience, Atlas Restoration LLC offers a wide variety of the most efficient and cutting-edge waterproofing and foundation repair services throughout the Chicagoland area. Our highly trained team provides exceptional service from your initial call to installation. We guarantee each client a custom job-specific repair solution, ensuring you’re entirely satisfied with the outcome. Contact us today to book your appointment for a free estimate—let's get started on your project!

"it was a difficult job to work through the crawl space and they did a nice job and they cleaned up everything well. they were very nice, helpful people."

Patricia T on November 2025

With over 40 years of experience, Atlas Restoration LLC offers a wide variety of the most efficient and cutting-edge waterproofing and foundation repair services throughout the Chicagoland area. Our highly trained team provides exceptional service from your initial call to installation. We guarantee each client a custom job-specific repair solution, ensuring you’re entirely satisfied with the outcome. Contact us today to book your appointment for a free estimate—let's get started on your project!

"it was a difficult job to work through the crawl space and they did a nice job and they cleaned up everything well. they were very nice, helpful people."

Patricia T on November 2025

Avatar for Perma-Seal Basement Systems

Perma-Seal Basement Systems

4.55(
1,157
)
•Approved Pro

Perma-Seal Basement Systems

4.55(
1,157
)
•Approved Pro
Customers say: Super punctual
1034 local quotes requested
46 years of experience

Perma-Seal specializes in protecting the value of your home backed by 45 years of serving the Chicagoland and NW Indiana areas. Our basement waterproofing stops leaks and flooding, our foundation repairs fix settling and bowed walls, and our crawl space solutions control humidity and improve air quality. Our concrete lifting and leveling service offers a reliable, quick, and highly effective way to repair your sunken, cracked driveway, patio, pool deck, or sidewalk for a fraction of the cost of replacement. Additionally, we provide yard drainage solutions, sewer and plumbing services, and home comfort solutions such as air sealing, and insulation to ensure your home remains in top condition. What sets us apart? Our commitment to superior customer service and our solid warranty. Any product or work covered by our warranty is serviced free of charge for the entire warranty period. Choose Perma-Seal for reliable, quality solutions to keep your home safe and comfortable.

"Permaseal expert workers laid new drainage pipe and replaced sump pump, they were polite, on time, and cleaned up their work area. I would highly recommend them"

Marcus S on November 2025

Perma-Seal specializes in protecting the value of your home backed by 45 years of serving the Chicagoland and NW Indiana areas. Our basement waterproofing stops leaks and flooding, our foundation repairs fix settling and bowed walls, and our crawl space solutions control humidity and improve air quality. Our concrete lifting and leveling service offers a reliable, quick, and highly effective way to repair your sunken, cracked driveway, patio, pool deck, or sidewalk for a fraction of the cost of replacement. Additionally, we provide yard drainage solutions, sewer and plumbing services, and home comfort solutions such as air sealing, and insulation to ensure your home remains in top condition. What sets us apart? Our commitment to superior customer service and our solid warranty. Any product or work covered by our warranty is serviced free of charge for the entire warranty period. Choose Perma-Seal for reliable, quality solutions to keep your home safe and comfortable.

"Permaseal expert workers laid new drainage pipe and replaced sump pump, they were polite, on time, and cleaned up their work area. I would highly recommend them"

Marcus S on November 2025

Avatar for Ulb-Dry Waterproofing Inc

Ulb-Dry Waterproofing Inc

4.93(
98
)
•Approved Pro

Ulb-Dry Waterproofing Inc

4.93(
98
)
•Approved Pro
Customers say: Quick response
Recommended by 96% of Angi customers
Recommended by 96% of HomeAdvisor customers
139 local quotes requested

With over 25 years experience in all facets of both residential and commercial foundation waterproofing we have developed a reputation as the waterproofer's waterproofer. All work is performed by our own trained technicians and is with unconditional warranty. We use a line of green products. Our technicians are trained to treat your home as if it is their own. Our estimators are trained to prescribe only the repair designed for your individual problem. We will never try to up-sell to a higher-dollar job.

"Very impressive team. They accomplished everything required Very quickly with minimal intrusion. Very polite and professional."

Greg R on July 2025

With over 25 years experience in all facets of both residential and commercial foundation waterproofing we have developed a reputation as the waterproofer's waterproofer. All work is performed by our own trained technicians and is with unconditional warranty. We use a line of green products. Our technicians are trained to treat your home as if it is their own. Our estimators are trained to prescribe only the repair designed for your individual problem. We will never try to up-sell to a higher-dollar job.

"Very impressive team. They accomplished everything required Very quickly with minimal intrusion. Very polite and professional."

Greg R on July 2025

Avatar for The Real Seal LLC

The Real Seal LLC

4.98(
224
)
•Approved Pro

The Real Seal LLC

4.98(
224
)
•Approved Pro
Customers say: True professional
Recommended by 99% of Angi customers
Recommended by 99% of HomeAdvisor customers
142 local quotes requested

2015, 2016, 2017, 2018, 2019, and 2020 Super Service Award Recipient. Do we ever stop?? NO! We are an HONEST Basement Waterproofing and Foundation Repair company with a simple philosophy: Happy Employees Make Happy Customers. Our customer service is second-to-none. Please call our office to schedule an estimate at (847)-769-8240

"Real Seal are very professional. Came out when they said, sent estimate and set up to have work done in a timely matter. The technician sealed two cracks in our foundation crawl space. Did a excellent job and was very friendly and knowledgable. I will be using them again for another crack."

Pat M on December 2024

2015, 2016, 2017, 2018, 2019, and 2020 Super Service Award Recipient. Do we ever stop?? NO! We are an HONEST Basement Waterproofing and Foundation Repair company with a simple philosophy: Happy Employees Make Happy Customers. Our customer service is second-to-none. Please call our office to schedule an estimate at (847)-769-8240

"Real Seal are very professional. Came out when they said, sent estimate and set up to have work done in a timely matter. The technician sealed two cracks in our foundation crawl space. Did a excellent job and was very friendly and knowledgable. I will be using them again for another crack."

Pat M on December 2024

Avatar for Structural Design Corp

Structural Design Corp

5.00(
21
)
•Approved Pro

Structural Design Corp

5.00(
21
)
•Approved Pro
Customers say: Quick response
Recommended by 100% of Angi customers
Recommended by 100% of HomeAdvisor customers
71 local quotes requested

Structural Design Corporation (SDC) is a licensed consulting engineering firm located in Libertyville, Illinois. We have been providing engineering & inspection services since 1979. We are a licensed design firm in the state of Illinois.

"Excellent honest work!"

Nick O on August 2024

Structural Design Corporation (SDC) is a licensed consulting engineering firm located in Libertyville, Illinois. We have been providing engineering & inspection services since 1979. We are a licensed design firm in the state of Illinois.

"Excellent honest work!"

Nick O on August 2024

Avatar for AccuLevel Chicago

AccuLevel Chicago

5.00(
1
)

AccuLevel Chicago

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

Acculevel is your foundation repair expert, serving Indiana, Illinois, Kentucky, and Ohio and been in business since 1996. Most of our repairs come with a life of the structure warranty. Acculevel begins by evaluating your entire foundation system, checking your property for the signs and causes of foundation failure. From foundation & crawlspace repair to waterproofing & encapsulation systems, Acculevel can help you protect your home-- possibly the most valuable investment you'll ever make. A dry home is a healthy home. Acculevel is committed to providing the most technologically advanced repairs to help keep your home dry and on a safe foundation. A strong foundation protects your home's structure, lowers utility bills and maintains the value of your property. Check our pictures for the signs & symptoms of foundation & water damage, and then call Acculevel for your free visual inspection. 1-866-669-3349

"Good communication, timely arrival, and work completed with excellence."

Wolali N on June 2024

Acculevel is your foundation repair expert, serving Indiana, Illinois, Kentucky, and Ohio and been in business since 1996. Most of our repairs come with a life of the structure warranty. Acculevel begins by evaluating your entire foundation system, checking your property for the signs and causes of foundation failure. From foundation & crawlspace repair to waterproofing & encapsulation systems, Acculevel can help you protect your home-- possibly the most valuable investment you'll ever make. A dry home is a healthy home. Acculevel is committed to providing the most technologically advanced repairs to help keep your home dry and on a safe foundation. A strong foundation protects your home's structure, lowers utility bills and maintains the value of your property. Check our pictures for the signs & symptoms of foundation & water damage, and then call Acculevel for your free visual inspection. 1-866-669-3349

"Good communication, timely arrival, and work completed with excellence."

Wolali N on June 2024

A.N.T Masonry

5.00(
1
)

A.N.T Masonry

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

A.N.T Masonry is owned by Ken, who has 20+ years of masonry experience under his tool belt. Ken's motto is being professional, productive, and a client-focused attitude. A.N.T Masonry is a full service interior & exterior masonry repair, restoration, and reconstruction, including: Brick & Block work / Stone Masonry Brick, block and stone repair & replacement Color change Chimney repairs and liners Custom Masonry Interior & Exterior fireplaces Door & Window openings Glass block windows Foundation Repair Cracks Settlements Leaks Masonry Repair & Maintenance Masonry cleaning / pressure washing Historic stuccos & rendering Mortar analytics & matching Spot pointing Caulking New Construction Services Tuck-pointing Waterproofing

"Ken, who owns this business, has a lot of integrity. I hired him initially to mortar and Tuckpoint my chimney and the brick on the front of my home. I had a bit of water leakage in my basement and felt it was because of the missing mortar (now, no leaks). Not only did he do an excellent job on that (matching color and style), but he found defects with the way my recent HVAC had been installed and mortared the open clay flue to the furnace. He installed a liner into my furnace flue for a very reasonable price and stuck to that price for stainless steel, even though he ran into obstructions that caused him to have to open up the brick wall, in the basement behind the fp, to chip out the flue obstructions. He then closed the wall, and rebricked and mortared it, matching the original brick. He tied that furnace and hot water heater into the new ss lined flue. It's much safer! When I could see how well he works with brick, I tested his skills on cement, and he took my front cement porch, drilled out imperfections, filled cracks and built me a step to the front porch that had become a big step up. He also built me a cement step into the house from the garage (wooden step was decaying) and an additional step on a side door small stoop that had sunk. Not having to replace this cement work saved me thousands in cost. Ken also filled a significant opening into my garage from the outside connected to cement failure on a side floor/bottom of wall on both the outside and inside. He is incredibly dedicated to getting the job done in a way that satisfies the customer. Ken is rare in that he treats your home as if it's his and tries to give 120% to make it safe from carbon monoxide leaks and leakproof from water. It's not that common to find high integrity and low cost in the trades. I found him secretly mortaring a bottom side to my chimney, under the dirt, with black mortar, because he found a small opening left by the original builder. WOW."

Lori H on May 2024

A.N.T Masonry is owned by Ken, who has 20+ years of masonry experience under his tool belt. Ken's motto is being professional, productive, and a client-focused attitude. A.N.T Masonry is a full service interior & exterior masonry repair, restoration, and reconstruction, including: Brick & Block work / Stone Masonry Brick, block and stone repair & replacement Color change Chimney repairs and liners Custom Masonry Interior & Exterior fireplaces Door & Window openings Glass block windows Foundation Repair Cracks Settlements Leaks Masonry Repair & Maintenance Masonry cleaning / pressure washing Historic stuccos & rendering Mortar analytics & matching Spot pointing Caulking New Construction Services Tuck-pointing Waterproofing

"Ken, who owns this business, has a lot of integrity. I hired him initially to mortar and Tuckpoint my chimney and the brick on the front of my home. I had a bit of water leakage in my basement and felt it was because of the missing mortar (now, no leaks). Not only did he do an excellent job on that (matching color and style), but he found defects with the way my recent HVAC had been installed and mortared the open clay flue to the furnace. He installed a liner into my furnace flue for a very reasonable price and stuck to that price for stainless steel, even though he ran into obstructions that caused him to have to open up the brick wall, in the basement behind the fp, to chip out the flue obstructions. He then closed the wall, and rebricked and mortared it, matching the original brick. He tied that furnace and hot water heater into the new ss lined flue. It's much safer! When I could see how well he works with brick, I tested his skills on cement, and he took my front cement porch, drilled out imperfections, filled cracks and built me a step to the front porch that had become a big step up. He also built me a cement step into the house from the garage (wooden step was decaying) and an additional step on a side door small stoop that had sunk. Not having to replace this cement work saved me thousands in cost. Ken also filled a significant opening into my garage from the outside connected to cement failure on a side floor/bottom of wall on both the outside and inside. He is incredibly dedicated to getting the job done in a way that satisfies the customer. Ken is rare in that he treats your home as if it's his and tries to give 120% to make it safe from carbon monoxide leaks and leakproof from water. It's not that common to find high integrity and low cost in the trades. I found him secretly mortaring a bottom side to my chimney, under the dirt, with black mortar, because he found a small opening left by the original builder. WOW."

Lori H on May 2024

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Foundation Repair questions, answered by experts

Yes, slab foundations can sink just like any other foundation type. Floating slabs are the most prone to differential settlement and foundation sinking because they sit directly on the surface of the earth. Slab foundations that have footings—including slab-on-grade foundations and monolithic slab foundations—get additional support from soil further down and are less likely to sink over time, especially under larger, heavier structures.

Yes, it is normal for a block foundation to crack. Some block foundation cracks are more serious than others and indicative of a larger structural problem. On the other hand, minor cracks may not be of immediate concern but should be monitored. Regardless, foundational cracks are not an uncommon response to wear on a structure from time and weather.

Overwatering can cause issues like water pooling and drainage problems. To prevent overwatering, monitor your soil levels on a regular basis and change your watering schedule as necessary.

Yes, you can live with a cracked foundation—in fact, most people do. Virtually all foundations crack from normal settlement, and while settling cracks benefit from sealing to prevent water and moisture intrusion, most aren’t an issue. If you have structural cracks in your foundation, it might be safe to live in your home for some time, but you should address them immediately to prevent structure collapse and major property damage.

You’ll need to reseal the foundation every five to 10 years, depending on the sealant you’ve used, the moisture conditions present in and around your home, and the condition of your foundation. Having a foundation inspection conducted before reapplication can help you catch any problems before you begin resealing. Of course, if you notice any new leaks or other moisture problems at any time, it may be necessary to reseal the foundation sooner.

The Willowbrook, IL homeowners’ guide to foundation repairs

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

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