Eau Claire Home Services

Basement & Crawl Space Waterproofing in Eau Claire, WI: 5 Companies

Updated . 5 contractors checked. Reviewed by the Eau Claire Home Services editorial team.

Below is a directory of basement waterproofing and drainage companies serving Eau Claire and the Chippewa Valley, with Google ratings and phone numbers from public sources, checked October 2026.

Basement Waterproofing & Drainage Companies in Eau Claire

Basement Waterproofing & Drainage Companies serving Eau Claire, WI, listed alphabetically
Business NamePhone
Acculevelacculevel.com (opens in a new tab)(715) 662-6835

Review landscape

Google reviewers describe friendly, honest assessors who give thorough foundation estimates, explain the issue and offer financing.

CA Excavating & Constructioncaexcavatingconstructionwi.com (opens in a new tab)(715) 829-1018

Review landscape

Chippewa Valley Foundations Inc.chippewavalleyfoundations.com (opens in a new tab)(715) 723-1244

Review landscape

Several Google reviewers praise their foundation walls, flatwork and patios and say estimates come quickly. A few Google reviews from 2022 to 2026 describe a billing dispute, cracks or leaks after a house lift, and blocked driveways.

Eau Claire Drainage & Waterproofingeauclairedrainage.com (opens in a new tab)(715) 953-0369
Not yet rated
TRAC Solutionstracwwi.com (opens in a new tab)(715) 834-8822

Review landscape

Google reviewers describe professional, flexible crews who restore homes after water damage and communicate quickly and in detail.

How We Collect Ratings

Ratings on this page come from each business's public profiles on Google, BBB, Yelp, Angi, and Houzz. Each platform rating shows the date it was last updated. We publish only the star rating and review count, never review text. We only show a platform when the business has reviews there.

State of Basement Waterproofing & Drainage Companies in Eau Claire, 2026

Compiled from the public Google Business Profiles of the 5 contractors on this list, checked October 2026.

5

Contractors checked

4.4 stars

Average Google rating

12 reviews

Median review count

5 of 5

List a website

Basement Waterproofing in Eau Claire: Soil, Water Table & Fixes

Basements in the Eau Claire area deal with a specific mix of pressures. Most of the city sits on sandy river outwash, according to the USDA soil survey of Eau Claire County, so rain and snowmelt soak straight down instead of pooling at the surface. On the low ground along the Chippewa and Eau Claire rivers the water table sits close to the surface and rises with the river, and there water can push up under basement floors. The loam and silt loam uplands around the valley, much of it thin soil over sandstone, take in water more slowly and shed runoff toward the houses below. A freeze-thaw cycle opens and widens cracks, and spring snowmelt can raise the water table for weeks at a time. Water that shows up in a basement is usually following one of a few paths: through wall cracks, at the joint where the floor meets the wall, over the top of the foundation from poor grading, or up from below when the water table rises.

The work itself falls into two broad families. Interior systems manage water that gets in: drain tile along the footing, a sump basin and pump sized to the volume of water, and a backup pump for the outages that tend to arrive with the same storms that flood basements. Exterior work stops water before it reaches the wall: regrading, downspout extensions, exterior membranes and drain tile, and yard or French drains that move surface water away from the house. Foundation repair overlaps with waterproofing when walls have cracked or bowed, and crawl space encapsulation applies the same moisture control thinking to homes without full basements.

A company that starts by explaining where your water comes from, rather than quoting a system first, is showing you its diagnostic process. Ask how the proposed fix handles the spring melt, what happens when the power goes out, and where the discharged water will go once it leaves the house.

For a longer description of the valley's sandy soil and water table, see the website of Eau Claire Drainage & Waterproofing, one of the companies listed above. Eau Claire Home Services may have commercial relationships, including advertising or lead generation arrangements, with businesses featured on this site.

Frequently Asked Questions

Who is the best basement waterproofing company in Eau Claire?

This directory does not rank basement waterproofing companies; compare the Google ratings and review counts listed above and request multiple quotes.

What is the difference between basement waterproofing and foundation repair?

Waterproofing manages water: drainage, sump pumps, membranes, and grading. Foundation repair addresses the structure itself: cracked, bowed, or settling walls and footings. The two overlap because water pressure is a common cause of foundation movement, and several companies in this directory handle both; ask which problem each line of a quote is solving.

Who installs sump pumps in Eau Claire?

Several companies in the directory above list sump pump installation and repair, and some plumbing companies handle pump replacement as well. Ask whether a quote includes a backup pump, since outages often arrive with the same storms that flood basements.

What is crawl space encapsulation?

Encapsulation seals a crawl space against ground moisture with a heavy vapor barrier across the floor and walls, often combined with drainage, a sump, or a dehumidifier. It applies the same moisture control approach as basement waterproofing to homes built over crawl spaces instead of full basements.

Should I choose an interior or exterior waterproofing system?

Interior systems collect and pump out water that reaches the foundation and are usually less disruptive to install. Exterior work such as regrading, downspout extensions, membranes, and yard drainage stops water before it reaches the wall but can involve excavation. Many area homes end up with a combination; a good company explains where your water comes from before recommending either.

When do basements flood in the Eau Claire area?

The highest risk windows are the spring snowmelt, when frozen ground and a rising water table push weeks of meltwater at foundations, and the heavy thunderstorm stretches of summer. Waterproofing companies book up around both, so getting an assessment during a dry season is often easier.

How much does basement waterproofing cost in Eau Claire?

Basement waterproofing cost depends on whether the fix is interior or exterior, the length of drain tile involved, sump pump and backup selection, and any foundation repairs, with a simple sump replacement at the lower end and full exterior excavation costing noticeably more. The most reliable way to price a project is to request itemized written quotes from two or three companies on this list.

How should I choose between the companies on this list?

Compare Google ratings and review counts, confirm the company carries liability insurance, ask for photos of recent local work, and get itemized written quotes from at least two contractors. A clear written scope is the best predictor of a smooth project.

How often is this list updated?

Ratings, review counts, and phone numbers on this page are rechecked on a recurring schedule, and the date of the most recent update appears at the top of the page. Businesses can be added or removed as they open, close, or change their public information.

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