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Best basement waterproofing pros near Combined Locks, WI

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TRUSTED BY COMBINED LOCKS, WI HOMEOWNERS

  • Average homeowner rating star icon4.5
    Average homeowner rating
  • Verified reviews icon38
    Verified basement waterproofing services reviews

Top-Rated Basement waterproofing pros in Combined Locks - Updated Nov 2026

Avatar for Everdry Waterproofing
Everdry Waterproofing
4.5(
23
)
Foundation, Basement or Crawlspace - Waterproofing / EncapsulationBasement Drainage Channels - RepairBasement Drainage Channels - Install

Serving Combined Locks, WI and surrounding areas

Approved

In business since 2018

Free estimates

Warranties offered

"Very polite salesman who went over the work choices we could do and gaves us several options to choose from and price quotes on each option. The workers were very friendly and hard working. They showed us what they were going to do as they went along in the process. That part was very interesting to see what they were going to do and we could ask questions as we went along then. We did the who outside drainage work and foundation waterproofed. Put in a new back up sump pump and did a whole perimeter drainage system and braced two walls. We were very impressed with the work and all the workers. I would recommend them to anyone."
Encapsulation
.
almost finished
Finished Sump and drain tile install
Review Letter

+2

Response time1 day
Response rate92%
57 neighbors recently requested a quote
Avatar for Acculevel, Inc. - Wisconsin
Acculevel, Inc. - Wisconsin
3.9(
233
)
Foundation, Basement or Crawlspace - Waterproofing / Encapsulation

Serving Combined Locks, WI and surrounding areas

Approved

In business since 1996

Free estimates

Warranties offered

"Matt was up front about the cost and understood our policy to obtain estimates from 3 companies before proceeding with work in our home. He itemized the estimate and explained the procedure and warranty. He was pleasant to work with! He did not require an hour of my time or insist that both my husband and I be present in order to give us a sales pitch. The price was competitive and not inflated to cover marketing expenses. I like that the company is family owned & local, and that the workers are employees, not sub-contractors. The men who did the work were efficient and we have had no water in our basement since the waterproofing was done. I believe the contractors who followed Acculevel's work were a little surprised at the materials used, and they had to adjust their plans somewhat, but all is good in the end. Thank you!"
Commercial Waterproofing
Commercial Waterproofing
Commercial Waterproofing
Commercial Waterproofing
Commercial Waterproofing

+26

Recommended by86%of homeowners
Avatar for Sure-Dry, LLC
Sure-Dry, LLC
3.8(
19
)
Foundation, Basement or Crawlspace - Waterproofing / Encapsulation

Serving Combined Locks, WI and surrounding areas

Approved

In business since 1994

Free estimates

Warranties offered

"Mike is great at the planning and cost estimate. He gets right to work and works efficiently, finishing in less time and at a lower cost than I had expected. And he does great work! I now have a well insulated garage, and can't thank Mike enough."
Sump Pump Installation
Waterproofing Basement Walls
Egress Window
Egress Window
Concrete Resurfacing

+18

Response time5 hrs
86 neighbors recently requested a quote
Recommended by54%of homeowners
Avatar for Central Wisconsin Excavating
Central Wisconsin Excavating
5.0(
12
)
Basement Drainage Channels - InstallBasement Drainage Channels - Repair

Serving Combined Locks, 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 / Encapsulation

Serving Combined Locks, WI and surrounding areas

Approved

In business since 2009

Free estimates

Emergency services offered

"Bob Reber was very diligent, on time that was promised and repaired my sump pump to perfection. He knew exactly what he was doing with professionalism and efficiency. I have not had a problem since then. I am extremely pleased this company and feel more at ease now and confident with Basement Repair Specialists out of Appleton, WI. I highly recommend them!"
Carbon Fiber straps
Response time8 hrs
114 neighbors recently requested a quote
Recommended by75%of homeowners
Avatar for Total Ground Solutions LLC
Total Ground Solutions LLC
5.0(
3
)
Basement Drainage Channels - InstallBasement Drainage Channels - Repair

Serving Combined Locks, WI and surrounding areas

Approved

Free estimates

Offers commercial services

"After being let down numerous times by a company that kept promising to start a project for 3 weeks, I reached out to Total Ground Solutions. It was a risk, but as soon as I talked with Cooper, I felt very comfortable. He came to see the area, made some excellent suggestions, and I knew he was a great fit. He was great at communicating, easy to work with and did everything when promised and above expectations. He did an amazing job and I HIGHLY RECOMMEND this company!!"
Gravel tilling
Gravel tilling
Gravel tilling
Gravel tilling
Gravel tilling

+31

2 neighbors recently requested a quote
Showing 1-10 of 23
Basement Waterproofing FAQs, answered by experts

Having a trusted crawl space contractor is the key to great encapsulation. If you're not sure how to hire a crawl space pro, begin by asking your neighbors for referrals. Homes in your neighborhood will often have a similar foundation to your house, and personal recommendations are one of the best ways to find a contractor. Additionally, double-check that the contractor has experience with encapsulation as well as proof of their license and insurance.

Underfloor insulation alone will not cause moisture and mold, but improper installation can. Although the purpose is to seal any drafts, your subfloor still needs ventilation. If you seal the area too tightly and prevent all airflow, this can cause moisture to get trapped. This moisture eventually leads to mold and—if your floors are wood—rotting.

The cost of basement waterproofing is $4,950 for the average homeowner. However, you could end up paying between $600 and $14,000, depending on factors like basement size, waterproofing method, and the region you live in. 

If you live in an area with heavy rainfall, you might be paying more for waterproofing than if you lived somewhere drier since waterproofing contractors would be in high demand. Likewise, a 500-foot basement costs between $2,500 and $5,000 to waterproof, but that price rises significantly for a larger basement.

Crawl spaces are the more desirable option overall because they provide additional space for storage and utilities, but they are more expensive to install and maintain. Slab foundations are considered a better option in warmer climates where the depth of the frost line isn’t an issue because they’re more affordable, but crawl spaces are better in areas where the frost line is deep or where flooding can be an issue.

Roughing in and connecting utilities are the hardest parts of finishing a basement, and they’re the parts we typically don’t recommend doing as a DIY project. Unfortunately, your finishing timeline can be extended by weeks while you wait for contractors and inspectors to install electrical wiring, plumbing lines, and heating/cooling equipment and carry out inspections.

The Combined Locks, WI homeowners’ guide to basement waterproofing services

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