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TRUSTED BY DEFOREST, WI HOMEOWNERS

  • Average homeowner rating star icon4.4
    Average homeowner rating
  • Verified reviews icon29
    Verified foundation repairs reviews

Top-Rated Foundation repair specialists in Deforest - Updated Nov 2026

Avatar for Central Wisconsin Excavating
Central Wisconsin Excavating
5.0(
12
)
Foundation Drainage - Install or Replace

Serving Deforest, WI and surrounding areas

Approved

Free estimates

Emergency services offered

Small jobs welcome

"Central Wisconsin Excavating (CWE) did a fantastic job on our project. They built a solid, well-prepared foundation for our 80,000-bushel grain bin and graded our driveways perfectly to ensure water drains away from our buildings. Their attention to detail, quality of work, and professionalism really stood out. The site was left clean and properly finished, and everything was done right the first time. We’re extremely happy with the results and would highly recommend CWE to anyone needing excavation or site work done right."
Pond project
Pond project
Basement Repair Specialists, LLC
3.7(
73
)
Foundation, Basement or Crawlspace - Waterproofing / EncapsulationConcrete Foundation - Repair

Serving Deforest, WI and surrounding areas

Approved

In business since 2009

Free estimates

Emergency services offered

"First, Bob Reber took the time to explain all aspects of what is causing the mold in our crawl space. His explanation was consistent with the mold testing specialist/microbiologist we hired. The options for turning our crawl space into a mini basement were in-line with what our microbiologist said. The installation team was great to work with. They were very knowledgeable, professional, and respectful of our property. They cleaned up all the post project debris too. We’re very happy with our fully enclosed crawl space that doubles as lock-and-key storage. We highly recommend the entire Basement Repair Specialists team."
Carbon Fiber straps
Response time8 hrs
110 neighbors recently requested a quote
Recommended by75%of homeowners
Avatar for Roman Landscaping and Snow Removal
Roman Landscaping and Snow Removal
5.0(
7
)
Concrete Foundation - RepairFoundation Drainage - Install or ReplacePoured Concrete Wall - Repair

Serving Deforest, WI and surrounding areas

Approved

In business since 2014

Free estimates

Emergency services offered

"We were satisfied with the outcome of our retaining wall project. It took a little longer than we initially anticipated, but in the end, the final quality of the work was worth it. They installed two block walls, replaced and updated our downspout drainage system, and fixed the fence gate that sits behind one of the walls. They were friendly throughout."
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+9

Response time1 day
10 neighbors recently requested a quote
Recommended by100%of homeowners
Avatar for Tri-State Basement Repair and Waterproofing, LLC
Tri-State Basement Repair and Waterproofing, LLC
3.2(
50
)
Foundation Drainage - Install or ReplaceConcrete Foundation - RaisePoured Concrete Wall - Repair

Serving Deforest, WI and surrounding areas

Approved

In business since 2006

Free estimates

Warranties offered

"Only time will tell about the quality and that will tell us whether or not the money was well spent. I will add that the warranty did help us to decide who to go with. The service was very good with the cleanup as well as the office customer service."
Response time6 days
23 neighbors recently requested a quote
Recommended by88%of homeowners
Avatar for Twins General Construction LLC
Twins General Construction LLC
5.0(
2
)
Poured Concrete Wall - RepairConcrete Foundation - Repair

Serving Deforest, WI and surrounding areas

Approved

In business since 2016

Free estimates

Emergency services offered

"After countless hours of researching different companies to hire to have my roof replaced I stumbled upon this company and decided to give them a call for a free estimate. The employee that I was in contact with was very helpful. Answered all my questions and made me feel extremely comfortable with all my decisions. The roofing job was done fast and efficient and I could not be anymore happy with my decision on contacting this company. I will 100% be referring this business to all my family, friends and colleagues. I can’t believe how something so stressful was actually extremely easy dealing with the right company. Thank you !!!"
Roof and chimney removal
Roof and chimney removal
25 neighbors recently requested a quote
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Foundation Repair FAQs, answered by experts

Yes, slab leaks are fairly common, especially in older homes and places that are prone to earthquakes which can move home foundations.

If your foundation is unfinished, has surface damage, or is just plain unappealing, foundation refacing can be another great way to increase your curb appeal and give your foundation a fresh look. Used in conjunction with foundation planting, refacing can completely change the look of your foundation and your home. 

Yes, you can replace a cinder block foundation. If a block foundation is too severely damaged to repair cracks and other issues, replacing the entire foundation is a viable option. The job will require a professional and can take between one to seven days on average to complete, depending on how complex the problem is.

If you don’t have any access to or knowledge of any area underneath your home, chances are it’s built slab-on-grade. You can also look for the concrete around the bottom edge of your structure; if it’s just a few inches tall, it’s likely a slab. If it’s more than that, has any windows, or you have steps leading to your main entrance, you likely have a different foundation style.

It’s usually not a big deal if your foundation sinks between 2 and 3 inches into the ground after construction, provided the settlement occurs evenly. This is usually indicative of normal settlement that occurs as the soil under your home adapts to the weight of the structure. If the home sinks more into the ground or the settlement occurs unevenly, leaving portions of your home to sink further down than others, then call a foundation repair specialist to address the issue and avoid additional damage.

The Deforest, WI homeowners’ guide to foundation repairs

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