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Avatar for Perma-Seal Basement Systems

Perma-Seal Basement Systems

4.55(
1,167
)
Approved Pro

Perma-Seal Basement Systems

4.55(
1,167
)
Approved Pro
Customers say: Super punctual
47 years of experience
Free onsite estimate

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.

"I have hired Permaseal to fix my unleveled patio concrete floor that was and still causing rain water to get to my basement, I have paid them $2,014.33 as down payment, they showed up one month later for the job, which is injecting foam under the concrete slab to lift it back to its original correct level. I came back home that day to find out that they have left and that the concrete slab was not only still unleveled, but they cracked it and patched it on multiple locations. I have called their customer care number more than a dozen times in attempt to understand what is going on, and on each occasion, I was told that the project manager was going to contact me back, which never happened until i made the next call, They have finally explained to me over the phone that it was the best they could do and that they could not fix my patio floor. I asked for a refund and did not hear back. I have documented pictures of before and after showing that the job was not done and cancelled the check with the remaining balance. I have not heard anything back from them since then, until i started getting debt collectors' emails on December the 5th from a business called FCR Services."

Sami M on December 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.

"I have hired Permaseal to fix my unleveled patio concrete floor that was and still causing rain water to get to my basement, I have paid them $2,014.33 as down payment, they showed up one month later for the job, which is injecting foam under the concrete slab to lift it back to its original correct level. I came back home that day to find out that they have left and that the concrete slab was not only still unleveled, but they cracked it and patched it on multiple locations. I have called their customer care number more than a dozen times in attempt to understand what is going on, and on each occasion, I was told that the project manager was going to contact me back, which never happened until i made the next call, They have finally explained to me over the phone that it was the best they could do and that they could not fix my patio floor. I asked for a refund and did not hear back. I have documented pictures of before and after showing that the job was not done and cancelled the check with the remaining balance. I have not heard anything back from them since then, until i started getting debt collectors' emails on December the 5th from a business called FCR Services."

Sami M on December 2025


"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


Avatar for The Real Seal, LLC

The Real Seal, LLC

4.67(
35
)
Approved Pro

The Real Seal, LLC

4.67(
35
)
Approved Pro
Customers say: Quality work
Recommended by 94% of Angi customers
Recommended by 94% of HomeAdvisor customers
15 years of experience

The Real Seal is a Next Generation company committed to bring customer service back to the industry. We specialize in keeping you Basement Dry and, quite importantly, customer service. We never leave a customer unsatisfied. From speaking with our office, to the evaluation by a Certified Waterproofing Specialist, through the work performed by our technicians and crews, we keep your satisfaction and health of your home our top priority.

"crew was great"

Sean H on April 2025

The Real Seal is a Next Generation company committed to bring customer service back to the industry. We specialize in keeping you Basement Dry and, quite importantly, customer service. We never leave a customer unsatisfied. From speaking with our office, to the evaluation by a Certified Waterproofing Specialist, through the work performed by our technicians and crews, we keep your satisfaction and health of your home our top priority.

"crew was great"

Sean H on April 2025


Avatar for Advanced Pavement and Property Inc

Advanced Pavement and Property Inc

4.98(
41
)

Advanced Pavement and Property Inc

4.98(
41
)
Customers say: Quick response
Recommended by 100% of Angi customers
Recommended by 100% of HomeAdvisor customers

With over 30 years of experience in the industry, Advanced is a family-owned company dedicated to providing exceptional service. We take pride in our long-standing presence and the trust we have earned from our clients. At Advanced, we believe in the power of word-of-mouth advertising, which is why we keep our marketing efforts minimal. Our satisfied customers become our best advocates. When it comes to sealcoating, we pay meticulous attention to detail. Residential sealcoating is hand-applied using brushes for an even finish, ensuring the best results. For commercial properties, we follow manufacturer recommendations and utilize spraying techniques to guarantee uniform coverage and product longevity. Our crack filling process is machine-applied for precision and effectiveness. We offer infra-red patching services for both residential and commercial properties. In residential areas, we specialize in repairing sunken garage entrances, while for commercial lots, we provide year-round pothole patching solutions. For settled concrete we offer a cost-effective alternative to replacing concrete. Our slab leveling services can usually be done for less than a third to half of the cost of pouring new concrete. However, the savings may be even greater with concrete raising, the costs of demolition, removal, and landscaping are eliminated. Advanced offers new drives and driveway replacement, both asphalt and concrete services are available. We also pour concrete walks, garage floors and patios. Take that project to the next level with colors and stamping! For a complimentary estimate or to learn more about our services, please do not hesitate to contact us or visit our website. www.advancedsurfacing.info

"They did an excellent job despite rescheduling several times due to poor weather."

Andreas K on January 2019

With over 30 years of experience in the industry, Advanced is a family-owned company dedicated to providing exceptional service. We take pride in our long-standing presence and the trust we have earned from our clients. At Advanced, we believe in the power of word-of-mouth advertising, which is why we keep our marketing efforts minimal. Our satisfied customers become our best advocates. When it comes to sealcoating, we pay meticulous attention to detail. Residential sealcoating is hand-applied using brushes for an even finish, ensuring the best results. For commercial properties, we follow manufacturer recommendations and utilize spraying techniques to guarantee uniform coverage and product longevity. Our crack filling process is machine-applied for precision and effectiveness. We offer infra-red patching services for both residential and commercial properties. In residential areas, we specialize in repairing sunken garage entrances, while for commercial lots, we provide year-round pothole patching solutions. For settled concrete we offer a cost-effective alternative to replacing concrete. Our slab leveling services can usually be done for less than a third to half of the cost of pouring new concrete. However, the savings may be even greater with concrete raising, the costs of demolition, removal, and landscaping are eliminated. Advanced offers new drives and driveway replacement, both asphalt and concrete services are available. We also pour concrete walks, garage floors and patios. Take that project to the next level with colors and stamping! For a complimentary estimate or to learn more about our services, please do not hesitate to contact us or visit our website. www.advancedsurfacing.info

"They did an excellent job despite rescheduling several times due to poor weather."

Andreas K on January 2019


Structural Dynamics Inc

4.76(
34
)

Structural Dynamics Inc

4.76(
34
)
Customers say: Super punctual
Recommended by 94% of Angi customers
Recommended by 94% of HomeAdvisor customers

Licensed Structural Engineers and Structural repair contractors. Investigation and repair of structural defects. Structural Engineering inspections and reports for all types of structures. Sinking buildings lifted and stabilized, foundations replaced, beams replaced, bearing walls removed, leaning and bowed foundation walls straightened and stabilized. Additional Service Area: Portions of Lee County.

"Dishonest and poor workmanship. Hired to remove and replace deteriorated framing. Contract was signed to be billed on a time and material basis. Hours billed was to include only travel time from their base in Sycamore to my property (20-30 min), pick-up of project materials, and work performed. I purchased all required project materials, per provided list. I was assured that all of my calls and questions would be answered before, during, and after work is completed, however owner, Theodore C., has been refusing contact since I signed the contract. Work took them 5 weeks, yet they worked only 14 days during that period, putting work on hold multiple times to start work for other customers. I complained multiple times about the crew not working, instead spending ~30 min every hour smoking in their truck or north side of house. A large section of wall, 10-15 feet in length, was left open for an extended period of time (roughly a week). This left my crawlspace exposed to the elements (this was during a period of frequent rain), as well as animals. Despite my crawlspace being encapsulated, I am still working to combat the moisture present from their negligence. The completed work is unsatisfactory, as it is out of level with large open gaps (you can see light comming thru), and I cannot be sure if it is even safe. SD representative, Denny S., was supposed to have filed a permit with the City of Elgin (signed by me same day as I signed contract) and had stated that he had the permit on hand at the start of work. He provided date of final inspection and I waited all day for the inspector to arrive—they never did. After that, I called the city multiple times regarding the permit for the now completed work, however they had no record of a permit application being approved, or even filed. Crew was present on my property for an average of 5-6 hours a day; I reported end times to SD rep every day via text message. Total hours present on property equaled 80.25 hours. SD is billing for 108.25 HR + some trips to Lowe’s, and is not willing, nor able to explain difference in hours worked or the added shopping charges (I had purchased all materials). At first, the invoice billed for dates when no work was performed, an “adjusted” invoice showed the same hours worked, only changing dates. I requested an explanation of the charges multiple times, however SD reps refused to provide an answer. The only explanation I was able to receive from SD’s secretary after I expressed that I do not understand how there can be such a difference between the billed hours and the hours actually worked, given that I had recorded start/end times, was that “customers are usually not present while they are working” (based on this statement, I assume I am not the first to be overcharged). After SD failed to provide explanation of charges and refused to adjust invoice, payment was submitted for 96 HR (less deposit) = 80.25 HR + 14 HR travel (14 days) + 1.75 HR for materials pick up (store pick up prepaid by me). This leaves an overcharge of 12.25 hours + Lowe’s charges that aren’t related to work performed on my property (I purchased and paid for all materials from Menards). The crew was also disrespectful to me and my property. One worker referred to my house as “three pigs home,” referring to myself, my daughter, and our dog. They also took things from my garage without permission. I have cameras in my garage, as well as the front and back of my house, and was present for much of the work, allowing me to experience their behavior. I submitted a complaint to the BBB on 09/19/21, however they closed the complaint after they failed to receive a response from SD. Shortly after, SD reps contacted me stating that I need to pay an additional $350 for them to finalize the permit with the city (~3 weeks after jobs end), and have since received an updated balance statement charging interest for the still unexplained charges."

Malgorzata D on October 2021

Licensed Structural Engineers and Structural repair contractors. Investigation and repair of structural defects. Structural Engineering inspections and reports for all types of structures. Sinking buildings lifted and stabilized, foundations replaced, beams replaced, bearing walls removed, leaning and bowed foundation walls straightened and stabilized. Additional Service Area: Portions of Lee County.

"Dishonest and poor workmanship. Hired to remove and replace deteriorated framing. Contract was signed to be billed on a time and material basis. Hours billed was to include only travel time from their base in Sycamore to my property (20-30 min), pick-up of project materials, and work performed. I purchased all required project materials, per provided list. I was assured that all of my calls and questions would be answered before, during, and after work is completed, however owner, Theodore C., has been refusing contact since I signed the contract. Work took them 5 weeks, yet they worked only 14 days during that period, putting work on hold multiple times to start work for other customers. I complained multiple times about the crew not working, instead spending ~30 min every hour smoking in their truck or north side of house. A large section of wall, 10-15 feet in length, was left open for an extended period of time (roughly a week). This left my crawlspace exposed to the elements (this was during a period of frequent rain), as well as animals. Despite my crawlspace being encapsulated, I am still working to combat the moisture present from their negligence. The completed work is unsatisfactory, as it is out of level with large open gaps (you can see light comming thru), and I cannot be sure if it is even safe. SD representative, Denny S., was supposed to have filed a permit with the City of Elgin (signed by me same day as I signed contract) and had stated that he had the permit on hand at the start of work. He provided date of final inspection and I waited all day for the inspector to arrive—they never did. After that, I called the city multiple times regarding the permit for the now completed work, however they had no record of a permit application being approved, or even filed. Crew was present on my property for an average of 5-6 hours a day; I reported end times to SD rep every day via text message. Total hours present on property equaled 80.25 hours. SD is billing for 108.25 HR + some trips to Lowe’s, and is not willing, nor able to explain difference in hours worked or the added shopping charges (I had purchased all materials). At first, the invoice billed for dates when no work was performed, an “adjusted” invoice showed the same hours worked, only changing dates. I requested an explanation of the charges multiple times, however SD reps refused to provide an answer. The only explanation I was able to receive from SD’s secretary after I expressed that I do not understand how there can be such a difference between the billed hours and the hours actually worked, given that I had recorded start/end times, was that “customers are usually not present while they are working” (based on this statement, I assume I am not the first to be overcharged). After SD failed to provide explanation of charges and refused to adjust invoice, payment was submitted for 96 HR (less deposit) = 80.25 HR + 14 HR travel (14 days) + 1.75 HR for materials pick up (store pick up prepaid by me). This leaves an overcharge of 12.25 hours + Lowe’s charges that aren’t related to work performed on my property (I purchased and paid for all materials from Menards). The crew was also disrespectful to me and my property. One worker referred to my house as “three pigs home,” referring to myself, my daughter, and our dog. They also took things from my garage without permission. I have cameras in my garage, as well as the front and back of my house, and was present for much of the work, allowing me to experience their behavior. I submitted a complaint to the BBB on 09/19/21, however they closed the complaint after they failed to receive a response from SD. Shortly after, SD reps contacted me stating that I need to pay an additional $350 for them to finalize the permit with the city (~3 weeks after jobs end), and have since received an updated balance statement charging interest for the still unexplained charges."

Malgorzata D on October 2021


Paul Larson Concrete

4.94(
17
)

Paul Larson Concrete

4.94(
17
)
Customers say: Quality work
Recommended by 100% of Angi customers
Recommended by 100% of HomeAdvisor customers

We are a small company that has been in business for over twenty three years in the Rockford area. I have had the same crew of about seven full time employees some since 1999, all of which take pride in their craftsmanship. I encourage you to look at numerous jobs of ours or any company you decide to hire.

"They did excellent job and contributed a lot in being to sell our home. They did really good work and reasonable. I would recommend them to anybody."

Stephen W on February 2023

We are a small company that has been in business for over twenty three years in the Rockford area. I have had the same crew of about seven full time employees some since 1999, all of which take pride in their craftsmanship. I encourage you to look at numerous jobs of ours or any company you decide to hire.

"They did excellent job and contributed a lot in being to sell our home. They did really good work and reasonable. I would recommend them to anybody."

Stephen W on February 2023


Avatar for EHM

EHM

4.50(
16
)

EHM

4.50(
16
)
Customers say: Quality work
72 years of experience

EHM is a structural moving and elevating company that also specializes in foundation repair and replacement. We have been working in the Midwest since the Great Floods of 1993. We specialize in severely comprised foundation issues. We can elevate, level, pier or replace a wall or your entire foundation. We do not do mudjacking, waterproofing or minor crack repair.

"I did not get the service that we originally talked about I am very unhappy"

Donna S on August 2021

EHM is a structural moving and elevating company that also specializes in foundation repair and replacement. We have been working in the Midwest since the Great Floods of 1993. We specialize in severely comprised foundation issues. We can elevate, level, pier or replace a wall or your entire foundation. We do not do mudjacking, waterproofing or minor crack repair.

"I did not get the service that we originally talked about I am very unhappy"

Donna S on August 2021


"Had old concrete sidewalk removed and pour new sidewalk. Within a few days it showed a Crack by a week it completely cracked in half. Very poor quality and craftsmanship. Would not warranty or back up his work. Would give him 0 stars if that's available."

Barry C on March 2023

concrete pouring and landscaping

"Had old concrete sidewalk removed and pour new sidewalk. Within a few days it showed a Crack by a week it completely cracked in half. Very poor quality and craftsmanship. Would not warranty or back up his work. Would give him 0 stars if that's available."

Barry C on March 2023


"Very happy with my patio and side walk. No mess left behind. Everything looks great. Will have them do my driveway next."

Michael H on February 2024

Creative Concrete & Landscape is a full service concrete & Landscape company. We offer a full range of concrete & landscape services.

"Very happy with my patio and side walk. No mess left behind. Everything looks great. Will have them do my driveway next."

Michael H on February 2024


Superior Installations Corporation of Illinois

2.69(
16
)

Superior Installations Corporation of Illinois

2.69(
16
)
49 years of experience

Since 1977, Superior has been providing quality flooring installations to the Midwest. For over 25 years, Superior has been an Authorized Service Provider for The Home Depot®. Today, Superior provides installations from Chicago, IL to St. Louis, MO. Superior also provides several additional services for The Home Depot® including basement remodeling, blinds and window treatments, and custom home organization systems. Superior's corporate headquarters are located at 750 Lee Street in Elk Grove Village, Illinois and a St. Louis, Missouri office at 10700 Kahlmeyer Drive. Call us at 847-806-9900.

"We were scared to use this service after seeing negative reviews but the price was right and we ordered carpeting from Home Depot. They arrived on time, took out the old carpeting and replaced about 1600 sq feet of carpeting in our lower level. We had moved our furniture out but they put everything back in place and made sure it was satisfactory They also vacuumed and cleaned everything up. I would reuse them."

Sara C on October 2020

Since 1977, Superior has been providing quality flooring installations to the Midwest. For over 25 years, Superior has been an Authorized Service Provider for The Home Depot®. Today, Superior provides installations from Chicago, IL to St. Louis, MO. Superior also provides several additional services for The Home Depot® including basement remodeling, blinds and window treatments, and custom home organization systems. Superior's corporate headquarters are located at 750 Lee Street in Elk Grove Village, Illinois and a St. Louis, Missouri office at 10700 Kahlmeyer Drive. Call us at 847-806-9900.

"We were scared to use this service after seeing negative reviews but the price was right and we ordered carpeting from Home Depot. They arrived on time, took out the old carpeting and replaced about 1600 sq feet of carpeting in our lower level. We had moved our furniture out but they put everything back in place and made sure it was satisfactory They also vacuumed and cleaned everything up. I would reuse them."

Sara C on October 2020

Showing 1-10 of 18
Concrete Leveling questions, answered by experts

Tree roots don’t necessarily break through concrete on their own, but they can certainly take advantage of existing cracks, even very small ones. As roots grow, they expand the cracks, making them larger and leading to serious and costly foundation damage. It’s a good idea to have repairs on any foundation cracks you’re concerned about.

Yes. A septic tank riser is meant to replace a septic tank cover—concrete, metal, fiberglass, or otherwise—while still allowing easy access to the opening of the tank. Just as you would need to be mindful of the septic tank lid when it comes to mowing the lawn or other yard usage, you’ll have to be cautious not to damage or otherwise disrupt the septic tank riser.

DIY is possible for small jobs, but professionals ensure durability, proper grading, and compliance with safety codes.

Efflorescence can damage a concrete slab for two to three years. After that, it resolves on its own once the surrounding salts are gone.

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 Sycamore, IL homeowners’ guide to concrete leveling services

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