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TRUSTED BY LANARK, IL HOMEOWNERS

  • Average homeowner rating star icon4.3
    Average homeowner rating
  • Verified reviews icon22
    Verified foundation repairs reviews

Find Foundation repair specialists in Lanark

Avatar for JSKAV, LLC

JSKAV, LLC

5.00(
10
)
Approved Pro

JSKAV, LLC

5.00(
10
)
Approved Pro
14 local quotes requested
1 years of experience

At Crack Guys, we’re your go-to experts for professional concrete crack repair, proudly serving Eastern Iowa. Specializing in foundation and structural concrete solutions, we tackle cracks of all sizes with precision and care. Using advanced polyurethane or epoxy injection techniques, our skilled team seals cracks, stops leaks, and restores your concrete’s strength, ensuring a watertight, durable fix. From free quotes to flawless repairs, Crack Guys delivers reliable service, protecting your home or business with results that last. Trust us to mend it right—because when it comes to cracks, we’re the guys to call!

"Crack guys came to our house and did the job correctly and efficiently! 10/10 recommend!"

Killian P on July 2025

At Crack Guys, we’re your go-to experts for professional concrete crack repair, proudly serving Eastern Iowa. Specializing in foundation and structural concrete solutions, we tackle cracks of all sizes with precision and care. Using advanced polyurethane or epoxy injection techniques, our skilled team seals cracks, stops leaks, and restores your concrete’s strength, ensuring a watertight, durable fix. From free quotes to flawless repairs, Crack Guys delivers reliable service, protecting your home or business with results that last. Trust us to mend it right—because when it comes to cracks, we’re the guys to call!

"Crack guys came to our house and did the job correctly and efficiently! 10/10 recommend!"

Killian P on July 2025


Avatar for Mid America Basement Systems

Mid America Basement Systems

4.48(
42
)
Approved Pro

Mid America Basement Systems

4.48(
42
)
Approved Pro
Customers say: Quality work
84 local quotes requested
35 years of experience

Got water in your basement? Dealing with a leaky foundation or a wet crawl space? At MidAmerica Basement Systems, we've got you covered. We offer effective solutions to dry out your wet basement, fix your crawl space, and restore the structural integrity of your home. We also specialize in installing seamless gutters to redirect water away from your foundation and provide expert concrete repair to fix cracked walkways, patios, and more. Call us today to find out how we can help! We look forward to earning your business.

"Great communication and timely work"

Robert S on October 2025

Got water in your basement? Dealing with a leaky foundation or a wet crawl space? At MidAmerica Basement Systems, we've got you covered. We offer effective solutions to dry out your wet basement, fix your crawl space, and restore the structural integrity of your home. We also specialize in installing seamless gutters to redirect water away from your foundation and provide expert concrete repair to fix cracked walkways, patios, and more. Call us today to find out how we can help! We look forward to earning your business.

"Great communication and timely work"

Robert S on October 2025



Zickau Home Construction

No reviews yet

Zickau Home Construction

No reviews yet
34 years of experience

A 3rd generation contractor/carpenter we can expertly help you with your next wood or home/business improvement project. The pride I take in my work shows through the quality, durability and craftsmanship applied to every project, no matter how small or large. With hundreds of thrilled customers since 1991, you can't go wrong with Zickau Home Construction. We never sub contract and offer payment options.

A 3rd generation contractor/carpenter we can expertly help you with your next wood or home/business improvement project. The pride I take in my work shows through the quality, durability and craftsmanship applied to every project, no matter how small or large. With hundreds of thrilled customers since 1991, you can't go wrong with Zickau Home Construction. We never sub contract and offer payment options.



Avatar for Umbrella Basement Waterproofing

Umbrella Basement Waterproofing

5.00(
1
)

Umbrella Basement Waterproofing

5.00(
1
)
Recommended by 100% of Angi customers
Recommended by 100% of HomeAdvisor customers

Umbrella Basement Waterproofing has been waterproofing in areas like yours for over thirteen years. Our basement experts have the skills to fix your basement problems quickly and effectively. No basement is too big or too small for us to fix and we work to keep your basement dry all of the time. We offer a lifetime guarantee on all of our basement waterproofing services.

"It went quickly, on time, and very neat."

Paul B on May 2023

Umbrella Basement Waterproofing has been waterproofing in areas like yours for over thirteen years. Our basement experts have the skills to fix your basement problems quickly and effectively. No basement is too big or too small for us to fix and we work to keep your basement dry all of the time. We offer a lifetime guarantee on all of our basement waterproofing services.

"It went quickly, on time, and very neat."

Paul B on May 2023


Elite Masonry

No reviews yet

Elite Masonry

No reviews yet
24 years of experience

Elite masonry is a full service masonry restoration company. we do all types of masonry restoration work including but not limited to.. tuckpinting, waterproofing, chimney repair, foundation repair and caulking.

Elite masonry is a full service masonry restoration company. we do all types of masonry restoration work including but not limited to.. tuckpinting, waterproofing, chimney repair, foundation repair and caulking.


Custom Construction & Remodeling

1.00(
2
)

Custom Construction & Remodeling

1.00(
2
)
27 years of experience

Custom Construction is a Licensed and Insured FULL SERVICE DESIGN and BUILD Company and General Contractor with a wide range of experience. Interior to Exterior, from A to Z one call does it all. Let our dedicated team of experts make your dreams come true. We handle all types of remodeling. We accept all major credit cards and offer financing for quailifed clients. Emergency 24/7 services available

Custom Construction is a Licensed and Insured FULL SERVICE DESIGN and BUILD Company and General Contractor with a wide range of experience. Interior to Exterior, from A to Z one call does it all. Let our dedicated team of experts make your dreams come true. We handle all types of remodeling. We accept all major credit cards and offer financing for quailifed clients. Emergency 24/7 services available



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Foundation Repair questions, answered by experts

You can seal a concrete slab by cleaning the surface, filling in any cracks, etching the surface, applying a sealer, and letting it dry. Concrete slabs don't typically need sealing, but you can use a topical concrete sealer if you notice signs of water damage. If you haven't already fixed the cause of the leak, then you'll want to repair the plumbing before you seal a concrete slab.

Underpinning is a type of foundation repair in which a repair specialist installs piers under your foundation to provide additional support for the concrete and structure above. Foundation repair is an umbrella term that includes many other repair methods, including foundation crack repair, waterproofing, cosmetic repair, concrete block wall stabilization, and more.

Most houses are expected to settle over time, but foundation sinking of more than a few inches or uneven sinking of more than an inch for every 20 feet is cause for concern. Any significant or uneven sinking should be assessed by a professional to determine the cause and perform any necessary repairs. 

You can use epoxy-based concrete fillers to repair small cracks and dents in the floor. For larger damages, remove any debris, then patch the cracks or holes with concrete repair products or resurface the entire floor. We recommend using fast-curing products that cure in four hours. You can also buy a pre-mixed concrete patch and leveler if you are only repairing parts of your floor.

Always hire a foundation repair contractor the moment you suspect your house doesn't have a good foundation. The longer you wait to address foundation issues, the more likely they can lead to bowing floors, cracks in walls and ceilings, sticking doors and windows, chimney and roof problems, and more. Foundation problems can also let moisture into your home, leading to water damage, mold, and mildew problems.

The Lanark, IL homeowners’ guide to foundation repairs

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