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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 Extreme Lawns
Extreme Lawns
5.0(
28
)
Foundation Drainage - Install or Replace

Serving Deforest, WI and surrounding areas

Approved

Super Service Award Winner

In business since 2005

Free estimates

Credit card accepted

"The gentlemen that worked on our yard project were pleasant, professional, efficient, and did a wonderful job. Our project was not a large one for the contractor but was to big for us without equipment and more equipment. The owner/manager was great to work with. We wanted specific stone and that was easily accommodated. We accepted our quote and got on the schedule right away which was appreciated. We love the finished project! We tried to load pictures but each picture exceeded the 5MB limit."
Response time11 hrs
Response rate85%
12 neighbors recently requested a quote
Avatar for Erie Home
Erie Home
4.4(
72
)
Foundation, Basement or Crawlspace - Waterproofing / EncapsulationConcrete Foundation - Repair

Serving Deforest, WI and surrounding areas

Approved (Corporate)

In business since 1976

Free estimates

Credit card accepted

"ErieHome waterproofed my basement. The crew was polite, kind, and came in, did an excellent job in 3 days by digging a trench on the inside of the basement, removing the dirt from the bottom of the foundation, installed corrugated tubing, rock and then cement. They also installed a Humidex airpurifier and new sump pump with a backup pump. They cleaned up afterward. Any questions I had were answered in a respectful manor. I now have peace of mind knowing that I no longer have to monitor weather forecasts for rain or have to clean up anymore incoming water. The system is warranted for the life of the house and included within the price, which increased the value of my home."
Basement Before and After
Basement Before and After
Basement Before and After
Basement Before and After
Basement Before and After

+38

117 neighbors recently requested a quote
Recommended by93%of homeowners
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."
Additional Photos
Additional Photos
Additional Photos
Additional Photos
Additional Photos

+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
)
Concrete Foundation - RaiseFoundation Drainage - Install or ReplacePoured 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
22 neighbors recently requested a quote
Recommended by88%of homeowners
Showing 1-10 of 48
Foundation Repair FAQs, answered by experts

Barring extreme home foundation problems, most horizontal foundation cracks are fixable using one or more methods. Most of the repair methods require professional expertise to accomplish, and include plate anchors, steel reinforcement, soil anchors, reconstruction, or carbon fiber strip applications. Contacting a professional to diagnose the problem early can minimize repair expenses.

Yes, engineers assess soil load-bearing capacity and provide construction guidelines.

Most building departments will require that a certified and licensed foundation repair professional or a structural engineer pull permits for foundation repair, so homeowners usually cannot pull them themselves. This helps ensure that an experienced professional completes all structural work on your home. Minor repairs that are technically DIYable often won’t require permits, but it’s still a good idea to hire a professional to carry out foundation repairs.

Overwatering can cause issues like water pooling and drainage problems. To prevent overwatering, monitor your soil levels on a regular basis and change your watering schedule as necessary.

Concrete pools are very durable but can crack if not properly maintained. The most significant risk is winter weather and low temperatures when water can seep into crevices and freeze. To avoid damage, use the proper winterization chemicals, and don’t completely drain your pool. Concrete pool repairs cost around $75 per linear foot for small cracks.

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.