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TRUSTED BY JOHNSBURG, IL HOMEOWNERS

  • Average homeowner rating star icon4.3
    Average homeowner rating
  • Verified reviews icon66
    Verified foundation repairs reviews

Verified Reviews for Foundation Repair pros in Johnsburg, IL

*The Angi rating for Foundation Repair companies in Johnsburg, 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 Johnsburg, 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 August 03, 2026

Find Foundation repair specialists in Johnsburg

Avatar for Atlas Restoration LLC
Atlas Restoration LLC
4.6(
205
)
Foundation, Basement or Crawlspace - Waterproofing / EncapsulationConcrete Foundation - RaiseConcrete Foundation - Repair+1 more

Serving Johnsburg, IL and surrounding areas

Approved

In business since 1979

Free estimates

Warranties offered

"Fantastic! Team arrived on time, knew exactly what needed repair. Team was very detailed and took their time to ensure work was done correctly! We were very pleased with their services."
Sump Pump Installation
Foundation Repair
Crawl Space Encapsulation
Sump Pump Installation
Crawl Space Encapsulation

+17

Response time12 hrs
Response rate100%
10 neighbors recently requested a quote
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Avatar for The Real Seal LLC
The Real Seal LLC
5.0(
252
)
Foundation, Basement or Crawlspace - Waterproofing / EncapsulationFoundation Drainage - Install or ReplaceConcrete Foundation - Repair+1 more

Serving Johnsburg, IL and surrounding areas

Approved

In business since 2011

Free estimates

Warranties offered

"We were getting some water in our basement, which The Real Seal determined was coming from a crack in the foundation. They identified and repaired the crack quickly. Our technician worked neatly and efficiently, and all staff were pleasant and responsive throughout the process."
Before and After Crack Repair
I Beam Supports
Polyjacking in Darien
Our Carbon Fiber Straps Repair Before, During, and After
Crack repaired with Carbon Fiber Staples

+39

Response time10 hrs
245 neighbors recently requested a quote
Recommended by98%of homeowners
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Avatar for LA Basement Waterproofing and Foundation Repair
LA Basement Waterproofing and Foundation Repair
5.0(
23
)
Foundation Drainage - Install or ReplaceFoundation, Basement or Crawlspace - Waterproofing / Encapsulation

Serving Johnsburg, IL and surrounding areas

Approved

In business since 2018

Free estimates

Credit card accepted

"What a great company! The owner Luis was a gem. Had a foundation problem in our basement and Luis called that morning and was out the same afternoon to give us a quote. The work was done as soon as weather permitted, within a week. He did a great job, our landscape was put back neatly and would definitely recommend him!! Thank you Luis!"
Response time5 hrs
Response rate85%
Recommended by100%of homeowners
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Avatar for Perma-Seal Basement Systems
Perma-Seal Basement Systems
4.4(
1,531
)
Foundation, Basement or Crawlspace - Waterproofing / EncapsulationConcrete Foundation - RepairConcrete Foundation - Raise+1 more

Serving Johnsburg, IL and surrounding areas

Approved

Super Service Award Winner

In business since 1979

Free estimates

Emergency services offered

"Josue did a great job, he identified a foundation issue not caught during the initial visit and was able to repair it"
Thermal imaging
Blower door test
Old insulation removal
New blown insulation
Perma-Seal Attic Insulation

+48

Response time1 day
Response rate100%
53 neighbors recently requested a quote
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Avatar for AccuLevel, Inc. - Rochelle
AccuLevel, Inc. - Rochelle
3.9(
231
)
Foundation, Basement or Crawlspace - Waterproofing / EncapsulationConcrete Foundation - Raise

Serving Johnsburg, IL and surrounding areas

Approved

In business since 1996

Free estimates

Warranties offered

"They explained everything very well, and they fixed the foundation without ripping out my front porch. They have awesome payment plans as well!"
Basement Waterproofing and Drainage Channels
Drainage Channel Install
Dimple Board and Drainage Channel Install
Dimple Board Closeup Example
Cross Section Example Waterproofing Installation

+19

11 neighbors recently requested a quote
Recommended by82%of homeowners
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Avatar for The Real Seal, LLC
The Real Seal, LLC
4.5(
38
)
Foundation, Basement or Crawlspace - Waterproofing / EncapsulationConcrete Foundation - RepairFoundation Drainage - Install or Replace+1 more

Serving Johnsburg, IL and surrounding areas

Approved

In business since 2011

Free estimates

Warranties offered

"The worker who came over saw my situation and unoffically suggested a repair that would be cheap for me rather than have him and his crew come out and charge me a few thousand. I appreciated that he wanted what was best for me and not necessarily best for his company."
Interior Foundation Crack Repair
Exterior Drain Tile System
PHCC 1730 Battery Backup System w/ 1033 sump pump
Interior Foundation Crack Repair
Cut-out of Interior Drain Tile System

+74

Response time10 hrs
33 neighbors recently requested a quote
Recommended by94%of homeowners
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Avatar for Everseal Basement, Inc.
Everseal Basement, Inc.
4.5(
130
)
Foundation, Basement or Crawlspace - Waterproofing / Encapsulation

Serving Johnsburg, IL and surrounding areas

Approved

In business since 2015

Free estimates

Warranties offered

"Everseal did a great job and cleaned up as best as possible after having 14 cracks fixed. It was a little hard initially to get the appointment scheduled but after that everything was ok. Probable because pretty busy lots of water so far this season. No leaks yet however only be a day."
Response time1 day
Response rate88%
4 neighbors recently requested a quote
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Avatar for Best Solutions Basement Repairs & Waterproofing
Best Solutions Basement Repairs & Waterproofing
5.0(
5
)
Foundation, Basement or Crawlspace - Waterproofing / Encapsulation

Serving Johnsburg, IL and surrounding areas

Approved

In business since 2022

Free estimates

Credit card accepted

We take great pride in our experience, expertise, quality, and customer service that we provide to meet the consumer's needs. It is our mission to provide excellent workmanship and complete customer satisfaction from start to completion of a project. In order to understand the needs and expectations of our customers, we take great care to work and communicate with every customer in a professional manner. Our reputation is based on service, safety, and quality, regardless of how large or small the job.

before
after picture
Response time2 days
9 neighbors recently requested a quote
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Avatar for Unique Landscaping Service
Unique Landscaping Service
4.3(
143
)
Foundation Drainage - Install or Replace

Serving Johnsburg, IL and surrounding areas

Approved

In business since 2012

Free estimates

Small jobs welcome

Unique Landscaping Service, is a professional and full service landscape company that offers high quality craftsmanship in all aspects of landscape design, installation, and maintenance. Our landscapers are highly experienced and get the job done quickly and correctly.

.
KIDS PLAYGROUND AREA
AFTER
PLANTING DESIGNS
Hardscape Projects

+452

Response time8 hrs
Response rate100%
2 neighbors recently requested a quote
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Showing 1-10 of 213
Foundation Repair questions, answered by experts

If your building department catches you or a contractor doing foundation work without proper permits, they will likely put the work on hold until you secure the necessary permits, which can cause delays of days or even weeks. You can also face violation charges for construction without a permit, which can cost hundreds, depending on where you live.

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.

Not all cracks in brick indicate foundation problems. For instance, small hairline cracks can occur as a new construction settles. However, larger cracks are often a sign of a more severe issue. Indicators of a potential foundation problem include long horizontal cracks, "stair-step" cracks, vertical cracks that appear indoors, or any crack that widens at the top. Other signs of structural damage to look for are uneven floors and doors or windows that stick. These issues could be caused by problems with the soil beneath the home or an overgrown tree.

You can strengthen a weak foundation using a few different foundation repair methods, including underpinning, slab jacking, foam jacking, installing carbon fiber support strips, or using a sealant or epoxy crack injection. It’s worth noting that the best way to strengthen your foundation permanently is to fix the underlying issue first and then use a permanent solution to reinforce it. If you’re unsure who to call for foundation repairs, a foundation repair contractor or structural engineer can help find the best solution for your home.

Regularly inspecting your foundation—at least the visible sections—for signs of foundation issues like moisture and pest infestation is a good way to identify slab leaks early, as is keeping an eye and ear out for water damage to indoor building materials, above-average water bills, sounds of running water when no fixtures or appliances are on, and indoor humidity that causes the temperatures to feel more extreme. If you do find any issues, contact a plumber right away to check it out for you.

The Johnsburg, 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