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TRUSTED BY SYCAMORE, IL HOMEOWNERS

  • Average homeowner rating star icon4.8
    Average homeowner rating
  • Verified reviews icon11
    Verified foundation repairs reviews

Verified Reviews for Foundation Repair pros in Sycamore, IL

*The Angi rating for Foundation Repair companies in Sycamore, 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 Sycamore, 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 November 10, 2025

Find Foundation repair specialists in Sycamore

Avatar for Perma-Seal Basement Systems

Perma-Seal Basement Systems

4.43(
1,404
)
•Approved Pro

Perma-Seal Basement Systems

4.43(
1,404
)
•Approved Pro
Super Service Award
Customers say: Super punctual
908 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.

"Jose and the team did a great job. Very professional and communicative. We're happy with the result and would recommend them."

ELAINE O on September 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.

"Jose and the team did a great job. Very professional and communicative. We're happy with the result and would recommend them."

ELAINE O on September 2025

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
240 local quotes requested
68 years of experience

Basement waterproofing and foundation repair company. Family owned since 1957 with over 300,000 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 owned since 1957 with over 300,000 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 Exclusive Masonry & Construction

Exclusive Masonry & Construction

No reviews yet

Exclusive Masonry & Construction

No reviews yet
349 local quotes requested

We pride our company on reliability, great communication, integrity, and quality work. We are experts in our trade and will do our best to keep you as educated as we can on your particular task or project. We look forward to earning your business!

We pride our company on reliability, great communication, integrity, and quality work. We are experts in our trade and will do our best to keep you as educated as we can on your particular task or project. We look forward to earning your business!

Avatar for Mitchell Roofing and Exteriors

Mitchell Roofing and Exteriors

No reviews yet

Mitchell Roofing and Exteriors

No reviews yet
43 years of experience

At Mitchell roofing & Exteriors , we have been providing top-quality construction services to clients for over 20 years. Our team has a combined experience of over 100 years in the industry, and we pride ourselves on our attention to detail and exceptional customer service.

At Mitchell roofing & Exteriors , we have been providing top-quality construction services to clients for over 20 years. Our team has a combined experience of over 100 years in the industry, and we pride ourselves on our attention to detail and exceptional customer service.

Avatar for New Leaf Remodeling

New Leaf Remodeling

3.00(
4
)

New Leaf Remodeling

3.00(
4
)
Free onsite estimate

New Leaf Remodeling is a professional construction firm with two civil engineers and a design consultant on staff and more than 70 years combined design and construction experience. We give a warranty on all work and labor and offer a design studio to plan your projects. Our fully insured personnel are friendly and respectful, treating your home with the care it deserves.

"Would HIGHLY NOT RECOMMEND. Requests to discuss significant concerns regarding our project went ignored and were only acknowledged after we filed a complaint with the Better Business Bureau & IL Atty General due to some of their practices. Be aware of your rights and would strongly advise you to document all encounters and request all details be finalized in written documentation no matter how small it may seem at the time. Lastly, know your rights to request a Sworn Statement (A document that lists the contractors and suppliers that provide material or labor to a construction project. It includes information about who is owed money, how much they are owed, and the remaining balance on their contract.) Consider a contractor that will not turn an ear to hearing difficult concerns and will, instead, choose to address things head on in a professional manner versus have to fight to be heard."

V C on December 2023

New Leaf Remodeling is a professional construction firm with two civil engineers and a design consultant on staff and more than 70 years combined design and construction experience. We give a warranty on all work and labor and offer a design studio to plan your projects. Our fully insured personnel are friendly and respectful, treating your home with the care it deserves.

"Would HIGHLY NOT RECOMMEND. Requests to discuss significant concerns regarding our project went ignored and were only acknowledged after we filed a complaint with the Better Business Bureau & IL Atty General due to some of their practices. Be aware of your rights and would strongly advise you to document all encounters and request all details be finalized in written documentation no matter how small it may seem at the time. Lastly, know your rights to request a Sworn Statement (A document that lists the contractors and suppliers that provide material or labor to a construction project. It includes information about who is owed money, how much they are owed, and the remaining balance on their contract.) Consider a contractor that will not turn an ear to hearing difficult concerns and will, instead, choose to address things head on in a professional manner versus have to fight to be heard."

V C on December 2023

Stoll Sales & Construction

No reviews yet

Stoll Sales & Construction

No reviews yet
21 years of experience

For 18 years I was an Outside Sales Representative for nearly all aspects for the building industry. Part of my success was the understanding of how these products worked, were installed and repaired. I have been servicing, repairing and installing every aspect of a home and yard for as long as I can remember. I will work with every customer to meet their needs for their project. Pricing is always fair and negotiable. Since I have sold most everything we would need for your project, I can also help you get the materials at a great price.

For 18 years I was an Outside Sales Representative for nearly all aspects for the building industry. Part of my success was the understanding of how these products worked, were installed and repaired. I have been servicing, repairing and installing every aspect of a home and yard for as long as I can remember. I will work with every customer to meet their needs for their project. Pricing is always fair and negotiable. Since I have sold most everything we would need for your project, I can also help you get the materials at a great price.

Showing 1-10 of 26
Foundation Repair questions, answered by experts

Minor slab leaks normally take around three hours to access and fix, provided the leak is in an accessible location. However, a more extensive leak or a leak in a hard-to-reach location can take several days to fix, depending on the resulting damage. You might also want to consider the timeline for the build-back if the leak damages building materials like flooring or cabinets, which can take several weeks, including delivery of the materials.

A slab-on-grade or slab foundation is a great option in many areas—usually in warm or moderate climates—and has been a successful foundation style for many decades. Slab foundations don’t require excavation or concrete block wall construction, so they’re the least expensive foundation type. They’re also the fastest to construct and don’t have many issues with moisture or water intrusion. However, they don’t give you extra storage space or potential living space like a crawl space or basement would, and they’re not ideal in colder areas where utility lines can freeze and frost heave can cause major damage.

Although some concrete cracks are cosmetic, others can be more serious. Cracks wider than ⅛ inch or that extend through the slab are serious and can cause structural damage. If you notice these types of cracks in your concrete patio, contact a local contractor who installs concrete patios to inspect the damage and determine how to fix it.

Homeowner’s insurance doesn’t cover foundation cracks unless they’re a result of a natural disaster like an earthquake, vandalism, or a vehicle accident that causes sudden damage. Taking care of your foundation to prevent problems with expansive soil and drainage is considered ongoing maintenance, and your insurance company expects the homeowner to carry out that preventative maintenance.

Periodic inspections and addressing drainage issues prevent further damage.

The Sycamore, IL homeowners’ guide to foundation repairs

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

See all articles