Top-rated concrete repair specialists.

Get matched with top concrete repair specialists in Mazon, IL

Enter your zip and get matched with up to 5 pros

Need a pro for your concrete repair project in Mazon, IL?

Select your specific project to find the pro for you.

Find Concrete repair specialists in Mazon

Avatar for Pristine Concrete Solutions

Pristine Concrete Solutions

5.00(
6
)
Approved Pro

Pristine Concrete Solutions

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

Pristine Concrete Solutions 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. www.facebook.com/pristineconcretesolutionsllc www.yelp/pristineconcretesolutionsllc www.pristineconcretesolutions.com

"Jordan gave me an estimate within a week. His crew were able to start the job within a couple of weeks. They were very professional, efficient, and courteous. A great job overall."

John K on April 2024

Pristine Concrete Solutions 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. www.facebook.com/pristineconcretesolutionsllc www.yelp/pristineconcretesolutionsllc www.pristineconcretesolutions.com

"Jordan gave me an estimate within a week. His crew were able to start the job within a couple of weeks. They were very professional, efficient, and courteous. A great job overall."

John K on April 2024


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 Capa Construction

Capa Construction

5.00(
18
)

Capa Construction

5.00(
18
)
Customers say: Quality work
Recommended by 100% of Angi customers
Recommended by 100% of HomeAdvisor customers

**WINTER DISCOUNT IF BOOKED THROUGH FEBRUARY FOR SPRING INSTALLATION** Fоr mоrе than four dесаdеѕ, Cара Construction hаѕ dеlіvеrеd high-quality products and еxсерtіоnаl service at the best vаluе tо our clients. Cара Cоnѕtruсtіоn ѕресіаlіzеѕ іn rеѕіdеntіаl rооfіng ѕуѕtеmѕ, ѕkуlіghtѕ, windows, siding, сulturеd ѕtоnе аnd еntrу dооrѕ. Contact us tоdау tо lеаrn whу we аrе the Chісаgоlаnd’ѕ best сhоісе for уоur nеxt рrоjесt. We cannot accommodate roof repair requests if the roof was not originally installed by Capa Construction. Capa Construction offers MULTIPLE FINANCING OPTIONS including 18 months no interest and no payments! Call us today for details!

"I needed six new windows and a storm door replaced...and all were long overdue projects. I got three estimates. Tom from Capa was the third (and the quote was in the middle of the three), but I felt WAY better about dealing with him than anyone else. Tom did not try to upsell me into an expensive brand. One company insisted I have entirely new windows....no inserts. Tom did not agree. Tom told me that "we'll take care of you" and was as good as his word. The company is honest and works hard to please you. On installation day, three men arrived and installed all 6 windows and the storm door in one day. They took pride in their work and were extremely hard workers. I HIGHLY recommend Capa. They are good, honest people."

KENNETH B on January 2023

**WINTER DISCOUNT IF BOOKED THROUGH FEBRUARY FOR SPRING INSTALLATION** Fоr mоrе than four dесаdеѕ, Cара Construction hаѕ dеlіvеrеd high-quality products and еxсерtіоnаl service at the best vаluе tо our clients. Cара Cоnѕtruсtіоn ѕресіаlіzеѕ іn rеѕіdеntіаl rооfіng ѕуѕtеmѕ, ѕkуlіghtѕ, windows, siding, сulturеd ѕtоnе аnd еntrу dооrѕ. Contact us tоdау tо lеаrn whу we аrе the Chісаgоlаnd’ѕ best сhоісе for уоur nеxt рrоjесt. We cannot accommodate roof repair requests if the roof was not originally installed by Capa Construction. Capa Construction offers MULTIPLE FINANCING OPTIONS including 18 months no interest and no payments! Call us today for details!

"I needed six new windows and a storm door replaced...and all were long overdue projects. I got three estimates. Tom from Capa was the third (and the quote was in the middle of the three), but I felt WAY better about dealing with him than anyone else. Tom did not try to upsell me into an expensive brand. One company insisted I have entirely new windows....no inserts. Tom did not agree. Tom told me that "we'll take care of you" and was as good as his word. The company is honest and works hard to please you. On installation day, three men arrived and installed all 6 windows and the storm door in one day. They took pride in their work and were extremely hard workers. I HIGHLY recommend Capa. They are good, honest people."

KENNETH B on January 2023


Avatar for Safeguard Waterproofing - Ram Jack Illinois

Safeguard Waterproofing - Ram Jack Illinois

4.51(
65
)

Safeguard Waterproofing - Ram Jack Illinois

4.51(
65
)
Customers say: Super punctual
47 years of experience

Full waterproofing and foundation stabilization company that is family owned and operated since 1978. No contractors - we use only our trained employees. Fully licensed, bonded and insured. Dba: Ram Jack of Illinois. Additional fax: (630) 595-5377. Award winning. Uses licensed subcontractors for structural engineering.

"AVOID AT ALL COSTS!!! Here is a list so you can read everything we’ve been through with this company. Spent over $11,000 in 2020 to have interior drain tile and a landing drain connected to a new sump pump Had water enter through the doorway by the drain 3 times since 2020, with the most water coming inside September of 2022 Called Safeguard in September 2022. Safeguard refused to even check the system, sent us a quote for $1,800 more work to “fix us up” without even checking anything on our property Had a 3rd party company out to inspect the drain that Safeguard refused to check. Discovered they breached our contract and connected the drain to village stormwater tiling without our consent or the consent of the village. Have never received as much as an apology. Instead, Safeguard blamed us saying the drain was clogged with leaves, and that is why we flooded. This was disproved by Roto-Rooter. Update as of 3/3/2023 AVOID AT ALL COSTS!!! Here is a list so you can read everything we’ve been through with this company. Spent over $10,800 in 2020 to have interior drain tile and a landing drain connected to a new sump pump. Had water enter through the doorway by the drain 3 times since 2020, with the most water coming inside September of 2022. Called Safeguard in September 2022. Safeguard refused to even check the system, sent us a quote for $1,800 more work to “fix us up” without even checking anything on our property. Had a 3rd party company out to inspect the drain that Safeguard refused to check. Discovered they breached our contract and connected the drain to village stormwater tiling without our consent or the consent of the village. Have never received as much as an apology. Instead, Safeguard blamed us saying the drain was clogged with leaves, and that is why we flooded. This was disproved by Roto-Rooter. The company refused to fix anything and did not respond to requests until I submitted a formal complaint on the BBB website exposing the breach of contract Have spent months (5) trying to come to an agreement we are comfortable with in order to have them out to fix the work. They do say they will repair the work for free, BUT… They tried to get us to waive their liability should the village fine us for the stormwater connection. There will be NO WARRANTY of this free work. So, if the concrete starts breaking a few months after the fix, they’re not liable. They claim they did not connect the drain incorrectly, and they are doing this fix to appease us (even though I have my contact that clearly states what was to be done, and a signed letter from the president stating that they did in fact do something else). As a result, we asked for a simple 1 year work and materials warranty just to ease our fears about something breaking in the future. Their response- WE WILL NOT ALTER THIS CONTRACT. Bob, John and Karen have been nothing but awful to work with. They are argumentative at best. The amount of times sarcasm and ALL CAPS have been used in emails by Karen, as well as the amount of times my husband has been screamed at over the phone or in person by Bob and John are immeasurable. As soon as you write them a check and they finish the work, they’re done. Even if they blatantly breach your contract (like with us), or the work is faulty, I believe they will not fix or stand by anything. They claim they have one of the strongest warranties in the business- I assure you this is a lie. If they do work and it never breaks, consider yourself lucky, because if something goes wrong they will not help you in any way shape or form to solve the problem, in my opinion. Instead, they will blame you as the customer and ignore you until you become too loud to ignore. Do yourself a favor, spend a little bit more money and go somewhere else that actually backs up their work and treats their consumers well. This is not that place. RUN AWAY. The company refused to fix anything and did not respond to requests until I submitted a formal complaint on the BBB website exposing the breach of contract Have spent months (5) trying to come to an agreement we are comfortable with in order to have them out to fix the work They do say they will repair the work for free, BUT… They tried to get us to waive their liability should the village fine us for the stormwater connection There will be NO WARRANTY of this free work. So, if the concrete starts breaking a few months after the fix, they’re not liable They claim they did not connect the drain incorrectly, and they are doing this fix to appease us (even though I have my contact that clearly states what was to be done, and a signed letter from the president stating that they did in fact do something else) As a result, we asked for a simple 1 year work and materials warranty just to ease our fears about something breaking in the future. Their response- WE WILL NOT ALTER THIS CONTRACT Bob, John and Karen have been nothing but awful to work with. They are argumentative at best. The amount of times sarcasm and ALL CAPS have been used in emails by Karen, as well as the amount of times my husband has been screamed at over the phone or in person by Bob and John are immeasurable. As soon as you write them a check and they finish the work, they’re done. Even if they blatantly breach your contract (like with us), or the work is faulty, they will not fix or stand by anything. They claim they have one of the strongest warranties in the business- I assure you this is a lie. If they do work and it never breaks, consider yourself lucky, because if something goes wrong they will not help you in any way shape or form to solve the problem. Instead, they will blame you as the customer and ignore you until you become too loud to ignore. Do yourself a favor, spend a little bit more money and go somewhere else that actually backs up their work and treats their consumers well. This is not that place. RUN AWAY."

Shelley R on March 2023

Full waterproofing and foundation stabilization company that is family owned and operated since 1978. No contractors - we use only our trained employees. Fully licensed, bonded and insured. Dba: Ram Jack of Illinois. Additional fax: (630) 595-5377. Award winning. Uses licensed subcontractors for structural engineering.

"AVOID AT ALL COSTS!!! Here is a list so you can read everything we’ve been through with this company. Spent over $11,000 in 2020 to have interior drain tile and a landing drain connected to a new sump pump Had water enter through the doorway by the drain 3 times since 2020, with the most water coming inside September of 2022 Called Safeguard in September 2022. Safeguard refused to even check the system, sent us a quote for $1,800 more work to “fix us up” without even checking anything on our property Had a 3rd party company out to inspect the drain that Safeguard refused to check. Discovered they breached our contract and connected the drain to village stormwater tiling without our consent or the consent of the village. Have never received as much as an apology. Instead, Safeguard blamed us saying the drain was clogged with leaves, and that is why we flooded. This was disproved by Roto-Rooter. Update as of 3/3/2023 AVOID AT ALL COSTS!!! Here is a list so you can read everything we’ve been through with this company. Spent over $10,800 in 2020 to have interior drain tile and a landing drain connected to a new sump pump. Had water enter through the doorway by the drain 3 times since 2020, with the most water coming inside September of 2022. Called Safeguard in September 2022. Safeguard refused to even check the system, sent us a quote for $1,800 more work to “fix us up” without even checking anything on our property. Had a 3rd party company out to inspect the drain that Safeguard refused to check. Discovered they breached our contract and connected the drain to village stormwater tiling without our consent or the consent of the village. Have never received as much as an apology. Instead, Safeguard blamed us saying the drain was clogged with leaves, and that is why we flooded. This was disproved by Roto-Rooter. The company refused to fix anything and did not respond to requests until I submitted a formal complaint on the BBB website exposing the breach of contract Have spent months (5) trying to come to an agreement we are comfortable with in order to have them out to fix the work. They do say they will repair the work for free, BUT… They tried to get us to waive their liability should the village fine us for the stormwater connection. There will be NO WARRANTY of this free work. So, if the concrete starts breaking a few months after the fix, they’re not liable. They claim they did not connect the drain incorrectly, and they are doing this fix to appease us (even though I have my contact that clearly states what was to be done, and a signed letter from the president stating that they did in fact do something else). As a result, we asked for a simple 1 year work and materials warranty just to ease our fears about something breaking in the future. Their response- WE WILL NOT ALTER THIS CONTRACT. Bob, John and Karen have been nothing but awful to work with. They are argumentative at best. The amount of times sarcasm and ALL CAPS have been used in emails by Karen, as well as the amount of times my husband has been screamed at over the phone or in person by Bob and John are immeasurable. As soon as you write them a check and they finish the work, they’re done. Even if they blatantly breach your contract (like with us), or the work is faulty, I believe they will not fix or stand by anything. They claim they have one of the strongest warranties in the business- I assure you this is a lie. If they do work and it never breaks, consider yourself lucky, because if something goes wrong they will not help you in any way shape or form to solve the problem, in my opinion. Instead, they will blame you as the customer and ignore you until you become too loud to ignore. Do yourself a favor, spend a little bit more money and go somewhere else that actually backs up their work and treats their consumers well. This is not that place. RUN AWAY. The company refused to fix anything and did not respond to requests until I submitted a formal complaint on the BBB website exposing the breach of contract Have spent months (5) trying to come to an agreement we are comfortable with in order to have them out to fix the work They do say they will repair the work for free, BUT… They tried to get us to waive their liability should the village fine us for the stormwater connection There will be NO WARRANTY of this free work. So, if the concrete starts breaking a few months after the fix, they’re not liable They claim they did not connect the drain incorrectly, and they are doing this fix to appease us (even though I have my contact that clearly states what was to be done, and a signed letter from the president stating that they did in fact do something else) As a result, we asked for a simple 1 year work and materials warranty just to ease our fears about something breaking in the future. Their response- WE WILL NOT ALTER THIS CONTRACT Bob, John and Karen have been nothing but awful to work with. They are argumentative at best. The amount of times sarcasm and ALL CAPS have been used in emails by Karen, as well as the amount of times my husband has been screamed at over the phone or in person by Bob and John are immeasurable. As soon as you write them a check and they finish the work, they’re done. Even if they blatantly breach your contract (like with us), or the work is faulty, they will not fix or stand by anything. They claim they have one of the strongest warranties in the business- I assure you this is a lie. If they do work and it never breaks, consider yourself lucky, because if something goes wrong they will not help you in any way shape or form to solve the problem. Instead, they will blame you as the customer and ignore you until you become too loud to ignore. Do yourself a favor, spend a little bit more money and go somewhere else that actually backs up their work and treats their consumers well. This is not that place. RUN AWAY."

Shelley R on March 2023


Avatar for CementWorks LLC

CementWorks LLC

4.71(
17
)

CementWorks LLC

4.71(
17
)
Customers say: Quality work
Recommended by 94% of Angi customers
Recommended by 94% of HomeAdvisor customers

We are a family-owned business (and former employees of Allied Concrete Repair), building on over 30 years of experience and reliable customer service. Our goal is to provide honest, cost effective foundation repair and water mitigation solutions to our customers by employing a holistic approach to diagnosing and solving concrete and foundation problems - problems which can present themselves at any time during the life of the concrete or foundation. We have a unique place in an otherwise crowded market because our approach brings water mitigation, structural repair, concrete construction and concrete repair knowledge and experience together to meet individual and specific needs. As a professional construction company, you can expect us to adhere to and utilize our industry’s processes and procedures, including compliance with municipal building codes and American Concrete Institute (ACI) standards. At least one of our partners is present, from start to finish, on every job so you may be assured of the quality of the work performed. Because of our lengthy and diverse experience in this field, we are particularly well qualified to not only assess the situation accurately and perform the necessary repairs competently, but refer you to other specialists if and when necessary. We stand behind our work and our warranties are easily transferred.

"Excellent and do quality work. Anyone looking for this type of work should hire them they do a great job."

Terry W on March 2023

We are a family-owned business (and former employees of Allied Concrete Repair), building on over 30 years of experience and reliable customer service. Our goal is to provide honest, cost effective foundation repair and water mitigation solutions to our customers by employing a holistic approach to diagnosing and solving concrete and foundation problems - problems which can present themselves at any time during the life of the concrete or foundation. We have a unique place in an otherwise crowded market because our approach brings water mitigation, structural repair, concrete construction and concrete repair knowledge and experience together to meet individual and specific needs. As a professional construction company, you can expect us to adhere to and utilize our industry’s processes and procedures, including compliance with municipal building codes and American Concrete Institute (ACI) standards. At least one of our partners is present, from start to finish, on every job so you may be assured of the quality of the work performed. Because of our lengthy and diverse experience in this field, we are particularly well qualified to not only assess the situation accurately and perform the necessary repairs competently, but refer you to other specialists if and when necessary. We stand behind our work and our warranties are easily transferred.

"Excellent and do quality work. Anyone looking for this type of work should hire them they do a great job."

Terry W on March 2023


Avatar for Safeguard Construction Company, Inc

Safeguard Construction Company, Inc

4.83(
29
)

Safeguard Construction Company, Inc

4.83(
29
)
Customers say: True professional
Recommended by 96% of Angi customers
Recommended by 96% of HomeAdvisor customers

Safeguard Construction Company, Inc. is a family owned business that was established in 2006 and is the next generation in a long line of construction Industry Professionals. Our business is located in Aurora, IL and Madison, WI. With over 35 years of experience, Safeguard Construction is the right choice when it comes to any of your construction needs. Call or visit our website today.

Safeguard Construction Company, Inc. is a family owned business that was established in 2006 and is the next generation in a long line of construction Industry Professionals. Our business is located in Aurora, IL and Madison, WI. With over 35 years of experience, Safeguard Construction is the right choice when it comes to any of your construction needs. Call or visit our website today.


Avatar for McDonagh & Sons Plumbing & Sewer Inc

McDonagh & Sons Plumbing & Sewer Inc

4.86(
51
)

McDonagh & Sons Plumbing & Sewer Inc

4.86(
51
)
Customers say: Quality work
Recommended by 96% of Angi customers
Recommended by 96% of HomeAdvisor customers

Mcdonagh & sons plumbing & sewer takes great pride with 15 years of experience! We are honest, reliable, genuine and trustworthy! We are constantly referred by our customers because of our great service and dedication to meet their needs! We offer free estimates! "anything plumbing, anything sewer, any time". Ertain areas are to subject a service fee *prices may vary. Discounts can not be combined, unless noted. Award winning. Additional dba - mcdonagh & sons plumbing and sewer.

Mcdonagh & sons plumbing & sewer takes great pride with 15 years of experience! We are honest, reliable, genuine and trustworthy! We are constantly referred by our customers because of our great service and dedication to meet their needs! We offer free estimates! "anything plumbing, anything sewer, any time". Ertain areas are to subject a service fee *prices may vary. Discounts can not be combined, unless noted. Award winning. Additional dba - mcdonagh & sons plumbing and sewer.


Avatar for LANDSCRETE INC

LANDSCRETE INC

4.77(
26
)

LANDSCRETE INC

4.77(
26
)
Customers say: Quick response
19 years of experience

Landscrete Inc. is a family owned and operated business. We have been in business for more than 10 years specializing in concrete and Pavers. You can count on Landscrete for speedy reliable service when you need it most. No job too big or too small. We offer affordable solutions for everyone. Our company is licensed, bonded & insured. Our Concrete and Paver experts are highly skilled and have all undergone rigorous training. Please do not hesitate to call us for a free estimate A list of services is provided.

Landscrete Inc. is a family owned and operated business. We have been in business for more than 10 years specializing in concrete and Pavers. You can count on Landscrete for speedy reliable service when you need it most. No job too big or too small. We offer affordable solutions for everyone. Our company is licensed, bonded & insured. Our Concrete and Paver experts are highly skilled and have all undergone rigorous training. Please do not hesitate to call us for a free estimate A list of services is provided.


Avatar for ARMORED FLOORS INC

ARMORED FLOORS INC

4.72(
18
)

ARMORED FLOORS INC

4.72(
18
)
Customers say: Quick response
Recommended by 94% of Angi customers
Recommended by 94% of HomeAdvisor customers

Armored Floors Inc. is a Plainfield based business offering the ultimate in decorative and protective concrete floor and decorative wall coating systems since 2005. Our mission is to be the “best of breed” in this industry by providing the highest quality and attaining 100% customer satisfaction at the most competitive price. We provide you with a professionally installed, custom epoxy flooring system, concrete polishing and staining along with different aspects of concrete repairs. Armored Floors systems are installed in residential, commercial, and industrial environments to increase the look and durability of any concrete surface. We have a system to suit any of your flooring needs. Give us a call today

"Armored Floors did a great job, floor looks wonderful. Tammy was a pleasure to work with. This is the second time using them, I had my garage done and liked it so much I had them back years later to do my pool house. I would recommend them to friends and and family."

BART S on April 2023

Armored Floors Inc. is a Plainfield based business offering the ultimate in decorative and protective concrete floor and decorative wall coating systems since 2005. Our mission is to be the “best of breed” in this industry by providing the highest quality and attaining 100% customer satisfaction at the most competitive price. We provide you with a professionally installed, custom epoxy flooring system, concrete polishing and staining along with different aspects of concrete repairs. Armored Floors systems are installed in residential, commercial, and industrial environments to increase the look and durability of any concrete surface. We have a system to suit any of your flooring needs. Give us a call today

"Armored Floors did a great job, floor looks wonderful. Tammy was a pleasure to work with. This is the second time using them, I had my garage done and liked it so much I had them back years later to do my pool house. I would recommend them to friends and and family."

BART S on April 2023


Avatar for A&K Decking Fencing and More

A&K Decking Fencing and More

4.43(
7
)

A&K Decking Fencing and More

4.43(
7
)
Customers say: Quick response
Free onsite estimate

Looking for expert fence and deck repairs? A&K Decking Fencing and More has got you covered! We specialize in rebuilding and repairing fences, decks, porches, hand railing, and gates. Contact us today for all your home project needs.

"I hired these guys last year to build a balcony and porch. Very poor quality the balcony was already cracking and starting to fall within 2 months of install. They didn't sink the studs into concrete. Nothing was straight or level everything looked like crap. Other companies deemed the porch and balcony unsafe it was torn down I would never in my life hire this company again. And the meds they leave behind I'm still picking up screws and concrete a year later."

Chris a on July 2025

Looking for expert fence and deck repairs? A&K Decking Fencing and More has got you covered! We specialize in rebuilding and repairing fences, decks, porches, hand railing, and gates. Contact us today for all your home project needs.

"I hired these guys last year to build a balcony and porch. Very poor quality the balcony was already cracking and starting to fall within 2 months of install. They didn't sink the studs into concrete. Nothing was straight or level everything looked like crap. Other companies deemed the porch and balcony unsafe it was torn down I would never in my life hire this company again. And the meds they leave behind I'm still picking up screws and concrete a year later."

Chris a on July 2025

...
Showing 1-10 of 69
Concrete Repair questions, answered by experts

It is possible for a slab leak to cause a sinkhole, but it would have to be a particularly serious leak. A slab leak causes the land under your home to erode and if there is enough movement depressions will form in the ground, potentially causing a sinkhole.

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.

Foundation cracks that are 1/8 inch wide or less, aren’t uneven across the gap, and don’t continue widening over time are usually just normal settling cracks and don’t suggest structural issues. Horizontal cracks and stair-step cracks on foundation walls, any cracks that continue widening, are wider than 1/8 inch, or where one side juts out beyond the other, are often indicative of structural damage.

You have different options depending on the scale of repair needed. If you are repairing minor cracks that are between ¼ inch to 1.5 inch wide and less than half an inch deep, a self-leveling polyurethane sealant would be your best choice. Polyurethane sealants dry to the touch within one to two hours. Since they come in a tube applier, you also have the option to complete the repair without emptying out your garage.

The best solution to fix a foundation crack in your basement floor depends on the underlying cause. If you just have hairline cracks from settlements that are no longer growing, the best option is to seal them with a crack sealant. If the cracks continue to grow, one edge rises above the other, or there are signs that water is getting in through the crack, a professional repair will be necessary. Depending on the root cause, your professional may employ foundation underpinning or some other type of stabilization, seal the cracks, or install a drainage system.

The Mazon, IL homeowners’ guide to concrete repairs

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.
  • 🌱 "Mow a small front yard"
  • 🛠 "Fix a leaking pipe under the sink"
  • 🏠 "Repair shingles on an asphalt roof"