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Best basement waterproofing pros near Caledonia, WI

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TRUSTED BY CALEDONIA, WI HOMEOWNERS

  • Average homeowner rating star icon4.6
    Average homeowner rating
  • Verified reviews icon131
    Verified basement waterproofing services reviews

Top-Rated Basement waterproofing pros in Caledonia - Updated Nov 2026

Avatar for Renew Basement Foundation
Renew Basement Foundation
5.0(
23
)
Foundation, Basement or Crawlspace - Waterproofing / EncapsulationBasement Drainage Channels - InstallBasement Drainage Channels - Repair

Serving Caledonia, WI and surrounding areas

Approved

In business since 2011

Free estimates

Warranties offered

"My basement had wall crack steps, horizontal cracks, bowing issues along with moisture issues. Water would come in the basement regularly. Everything was taken care of by RENEW about 6-7 years ago. They replaced some of the foundation bricks, installed a drainage system, placed reinforcement rods along the walls and installed a sump pump. RENEW also helped me with additional request as the project progressed (removing personal items, etc). On the exterior they added and pitched dirt along with placing decorative rocks. I’m writing this 6-7 years later so I’m sure I’ve left a few things out. Since having the work done, my basement has been dry. THERE IS NO WATER/MOISTURE PROBLEMS AT ALL! RENEW is a family business that takes pride in their work. They are dependable, personable, reasonable with cost and most of all knowledgeable. Most reviews are done relatively close to when the work is performed. My review is years later which should tell anyone reading this, they do excellent work at a reasonable price."
Response time1 day
Response rate100%
2 neighbors recently requested a quote
Avatar for Accurate Basement Repair
Accurate Basement Repair
4.8(
44
)
Foundation, Basement or Crawlspace - Waterproofing / EncapsulationBasement Drainage Channels - InstallBasement Drainage Channels - Repair

Serving Caledonia, WI and surrounding areas

Approved

In business since 2000

Free estimates

Warranties offered

"Kyle arrived timely for our appointment and we had a discussion about potential of water in the basement walls. He examined the interior walls and then we looked from outside the house. To my surprise, he recommended landscaping and grading work - no basement wall repair!! I was impressed by his knowledge, willingness to listen to me explain the history of the house and previous work done, and most importantly, his honesty. I recommend Accurate Basement to anyone who is concerned about dampness or stability of their basement walls - you will get the truth. Dan - Whitefish Bay WI"
My jobs
My jobs
My jobs
My jobs
My jobs

+2

13 neighbors recently requested a quote
Recommended by91%of homeowners
Avatar for Groundworks
Groundworks
4.6(
917
)
Foundation, Basement or Crawlspace - Waterproofing / EncapsulationBasement Drainage Channels - InstallBasement Drainage Channels - Repair

Serving Caledonia, WI and surrounding areas

Approved (Corporate)

In business since 1993

Free estimates

Small jobs welcome

Groundworks is the North America's leading and fastest-growing foundation repair and water management solutions provider. Groundworks is a vertically integrated company with its own manufacturing operations and a world-class software solution, allowing us to serve our customers more effectively. From the first phone call to the annual maintenance offered, our customers have peace of mind knowing we're there with one mission to repair, protect and improve their home. For state licenses visit Groundworks.com/licensing

Basement
Basement
Basement
Concrete
Concrete

+13

32 neighbors recently requested a quote
Recommended by93%of homeowners
Avatar for Black River Design Build Inc
Black River Design Build Inc
4.6(
198
)
Foundation, Basement or Crawlspace - Waterproofing / Encapsulation

Serving Caledonia, WI and surrounding areas

Approved

In business since 1994

Free estimates

Emergency services offered

"Just a super positive experience overall. We were always kept in the loop on what progress was going to be made in the coming day or week. The workers became friends we looked forward to every day. They turned our sad dungeon basement into a light and beautiful and airy and cozy space we actually want to go spend time in with our tiny kiddos. =)"
Front door trim replacement
Front steps rebuild
Brick and mortar restoration
Front steps rebuild
Kitchen Renovation Project

+136

Response time2 days
116 neighbors recently requested a quote
Recommended by92%of homeowners
Avatar for Jensen Plumbing LLC
Jensen Plumbing LLC
4.7(
32
)
Basement Drainage Channels - Install

Serving Caledonia, WI and surrounding areas

Approved

Super Service Award Winner

In business since 2011

Warranties offered

Small jobs welcome

"Very efficient and was able to get our water heater replaced in a timely manner. Was on-site on time and replacement done in 2 hours or so. Great crew that did the work. Would definitely recommend."
Rough Plumbing
Bathroom Remodel
Bathroom Remodel
Bathroom Remodel
Bathroom Remodel

+30

Response time2 days
Response rate100%
2 neighbors recently requested a quote
Avatar for Drains R Us of Southeastern Wisconsin
Drains R Us of Southeastern Wisconsin
4.4(
169
)
Basement Drainage Channels - InstallBasement Drainage Channels - Repair

Serving Caledonia, WI and surrounding areas

Approved

In business since 1930

Free estimates

Warranties offered

"We honestly had the BEST experience with this company. They were quick to call us and set up an appointment. They were very professional and made quick work of our problem. They were even very patient with our too friendly house cat. Tony and Ken were outstanding and we would 100% hire them again. We can not recommend them enough. Honestly, 5 stars all the way around."
Response time3 hrs
Response rate96%
18 neighbors recently requested a quote
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Basement Waterproofing FAQs, answered by experts

When considering finishing your basement, take into account a few pros and cons:

Pros

  • Can increase the value of your home

  • Separate space from the rest of the house 

  • Customize and personalize the basement to suit your needs and style

  • Increase the amount of living space in your home

Cons

  • May not regain enough value to cover the cost of finishing

  • Lack of natural light if it’s below ground level

  • Moisture or flooding can cause costly damage

  • Installing plumbing and electrical can be messy and costly

A leak under your foundation from a water supply line or sewage line is likely to lead to water pooling on certain areas of your property during rainfall, abnormally fast-growing or green grass in certain sections of your lawn, and differential settlement of your foundation, which can result in large foundation cracks, windows and doors failing to operate properly, a wavy or sloping roofline, or damages or irregularities in your interior walls, including cracks and bulging. If it’s a plumbing line embedded in your slab, you’ll also likely notice above-average water bills.

Water that pools under pavers can erode the soil foundation and weaken the paver structure. In some situations, it can also cause mold and mildew growth. If that happens, you may need to start budgeting for the cost to build and install a patio to replace the damaged one.

Sandbags are the most common and efficient way to create a flood barrier at home. Some local authorities pass them around to homes before the risk of a flood. Otherwise, you can use flood-proof house materials, like burlap or woven plastic bags, to make sandbags and fill them with sand or cat litter. Make sure that when you stack them, they’re tightly laid on top of each other, creating the effect of a firm wall against accumulating water.

Yes, it is generally unhealthy and can be dangerous to live in a damp basement. The damp air can negatively affect your breathing and lungs, and the moisture promotes mold growth and pest infestations. Inhaling mold spores or waste particles from insects and rodents attracted to the moisture can be hazardous. This damp, moldy air can also circulate into your main living area. It is crucial to resolve any moisture problems and implement preventative measures before using your basement as a living space.

The Caledonia, WI homeowners’ guide to basement waterproofing services

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