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

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

Serving Plain, WI and surrounding areas

Approved

Free estimates

Emergency services offered

Small jobs welcome

"My hunting land needed stumps, trees and brush removed and a trail system created. Evan came out and walked the 90 acres with me. I explained what my ideas were for improving the hunting on the property. He did make some recommendations for the land and repairs to the pond. He had improvements on other properties, which worked well his customers. I gave him my budget and he believed he would be in budget. Some issues come up on my side and they were very willing to work me get it done. My hunting party and I are very happy with the work done. My 76 yr old father in law and friend that had a stroke can easily navigate for hunting. They worked long days due to a rain delay. This was to stay on the work schedule for the next customer. I would HIGHLY recommend Evan and Josh for rotary head and high hoe work. My neighbors and I have another project we are planning for the next year. I wanted to load photos of the work done, but the app will not let me."
Pond project
Pond project
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 Plain, 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
Hip & Ridge Construction
4.5(
6
)
Concrete Foundation - RaiseConcrete Foundation - Repair

Serving Plain, WI and surrounding areas

In business since 2011

Free estimates

Credit card accepted

"From start to finish the entire crew led by Brian were amazing!  They were prompt and worked all day and cleaned up after themselves.  They took the time to educate us on what was being done.  I loved their friendly attitude and could not be happier.  Brian even replaced my old bird feeder and put up a bird house for me even though it was not in the contract!  Now talk about Midwest hospitality.  I would highly recommend Hip and Ridge Construction for any future projects!  Todd kept every promise and then some!  We live in Los Angeles and have our vacation home is located up in North Western Wisconsin.  I was blown away with the service and how fast everything got done.  I also know they did an exceptional job because a visiting friend in the same business stated so!  Todd the owner even checked up on us several times just to make sure we were enjoying our vacation and if we needed anything at all!  Talk about A+ service!  They offered us financing and made the entire process easy! We were hesitant about hiring someone to replace our roof and Todd made the process a confident decision!  
I also loved how personable he and his crew were.  They are truly a top notch construction crew and I would also like to add I know a thing or two about customer service!  I have served in Law Enforcement for over 20 years now and I appreciate the honesty and transparency the entire staff provided.  
Thank you Hip and Ridge for your amazing job well done!  WE LOVE our new roof!  We also felt as though we made new friends which is rare in this industry!  

Thank you,
Anne Marie and Robert Reading!"
Recommended by100%of homeowners
Avatar for Colonial Chimney
Colonial Chimney
5.0(
2
)
Poured Concrete Wall - Repair

Serving Plain, WI and surrounding areas

In business since 1999

Free estimates

Emergency services offered

"I am extremely pleased with the timeliness, affordability, and quality of the masonry work. Pedro and his crew were professional, courteous, and very diligent. I would happily hire him again to perform additional work."
Masonry chimney  repair
Masonry chimney  repair
Chimney Repair Project
Masonry Project
Chimney Repair Project

+6

Recommended by100%of homeowners
Avatar for A & J Services
A & J Services
5.0(
3
)
Foundation Drainage - Install or Replace

Serving Plain, WI and surrounding areas

In business since 2024

Free estimates

Small jobs welcome

"I had Austin and his crew come out and build me a new Driveway up to my home and a concrete Pad for my future Garage build. Would definitely recommend Austin and his crew. They arrived on time and are very friendly."
Riprap
Parking pad
Response time2 days
Sidenbender Welding
New to Angi
Poured Concrete Wall - Repair

Serving Plain, WI and surrounding areas

In business since 2020

Free estimates

Credit card accepted

Here at Sidenbender Welding, we are family owned and operated with over 30 years of experience. We take great pride in our expertise, quality, and customer service that we provide to meet the consumers' 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 client in a professional manner. Our reputation is based on service, safety, and quality regardless of how large or small the job. We will treat your home or business as we would treat our own. Give Sidenbender Welding a call today, we look forward to working with you!

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Foundation Repair FAQs, answered by experts

No, hairline cracks in concrete are generally not a problem as they do not impact the strength and longevity of the concrete. Generally, cracks less than 0.3 millimeter wide don’t impact the structure. Hairline cracks can grow over time and weaken the structure, such as in a home foundation. Some hairline cracks can also cause leaks in a foundation. It’s important to watch the cracks to see if they grow. Contact a concrete contractor if you notice cracks exceeding 0.3 millimeter wide.

Foundation repair costs $250 for a minor crack that doesn’t affect the structure’s integrity, although it can cost as much as $800 if it’s a major crack. Call a pro to get it fixed as soon as possible if your crack is bigger than 1/8 inch wide. Additionally, if you need to seal the foundation to fix leaks, it can cost approximately $2,000 to $7,000.

There are a few ways to reinforce a pier and beam foundation, including installing additional piers and beams for added support and performing underpinning, which redistributes the weight of your home further down into the ground where frost and soil expansion don’t pose a threat to the foundation. The best option for reinforcement varies based on your particular home and the soil conditions beneath it.

There are many actions that specialists can take to repair a bad foundation. However, just like a car, a specialist will determine whether the cost of repairs is worth it in the long run. In many cases, repairs to the surrounding property—such as regrading your lawn or addressing lawn drainage issues—will also be necessary.

You’ll need to reseal the foundation every five to 10 years, depending on the sealant you’ve used, the moisture conditions present in and around your home, and the condition of your foundation. Having a foundation inspection conducted before reapplication can help you catch any problems before you begin resealing. Of course, if you notice any new leaks or other moisture problems at any time, it may be necessary to reseal the foundation sooner.

The Plain, WI homeowners’ guide to foundation repairs

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