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Best basement waterproofing pros near Random Lake, WI

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  • Average homeowner rating star icon4.9
    Average homeowner rating
  • Verified reviews icon11
    Verified basement waterproofing services reviews

Top-Rated Basement waterproofing pros in Random Lake - Updated Nov 2026

Avatar for Groundworks
Groundworks
4.6(
917
)
Foundation, Basement or Crawlspace - Waterproofing / EncapsulationBasement Drainage Channels - InstallBasement Drainage Channels - Repair

Serving Random Lake, 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

50 neighbors recently requested a quote
Recommended by93%of homeowners
Basement Repair Specialists, LLC
3.7(
73
)
Foundation, Basement or Crawlspace - Waterproofing / Encapsulation

Serving Random Lake, 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
110 neighbors recently requested a quote
Recommended by75%of homeowners
Avatar for Everdry Waterproofing Wisconsin
Everdry Waterproofing Wisconsin
4.5(
361
)
Basement Drainage Channels - InstallBasement Drainage Channels - RepairFoundation, Basement or Crawlspace - Waterproofing / Encapsulation

Serving Random Lake, WI and surrounding areas

In business since 1986

Free estimates

Warranties offered

"The work Everdry performed was excellent and The team was very professional and helpful through the whole process. Even today they are just a phone call away with any questions or anything I have about the work they perfomed in 2021. Along with that I haven't seen a leak or anything the basement drier than it has ever been and I couldn't thank them enough for all they did. 10/10 would recommend to anyone who needs their basement waterproof or looked at."
Additional Photos
Additional Photos
Additional Photos
Additional Photos
Additional Photos

+5

Response time1 day
Response rate100%
Recommended by92%of homeowners
Avatar for Superior Waterproofing
Superior Waterproofing
4.8(
37
)
Foundation, Basement or Crawlspace - Waterproofing / Encapsulation

Serving Random Lake, WI and surrounding areas

In business since 2005

Free estimates

Warranties offered

"This year, after six weeks of dealing with a continuous weeping wet finished basement we had enough! In March 2018 we contracted Superior for a full waterproofing of our large ranch home basement. The Superior crew sure knew what they were doing. Totally fixed the problem and were neat and courteous during this trying ordeal. Glad we “bit the bullet” and pursued the project. Since the install, we have had some very large rainfalls and have experienced no water problems. We went on a ten day vacation with confidence and no water concerns. A 6 inch rain storm occurred while we were gone. From northern Minnesota while we were away, we remotely monitored the sump pump performance via WIFI using a iPhone which convinced us the waterproofing investment spent was well worth it. No weepers! This waterproofing project may be the best single home investment we made in since purchasing the eleven year old home in 1982. The equity in our home has increased with this fully warrantied system and remains in affect or as long as we own the home. The warrantee can be transferred to a new owner bringing higher value to a home sale. Talk to Superior and come and see our basement before we confidently drywall the walls and tile the floor. We have already installed a gas fireplace insert with confidence and no concerns about a wet basement. I can show you iPhone numerical sump pump data supporting this Five Star review. Thanks Mike, Ryan, and your honest courteous professional team."
Bartel Family Home
Carbon Fiber Job
Nancy Gooding
Nancy Gooding
Steel Beam Support

+3

Response time3 days
2 neighbors recently requested a quote
Recommended by95%of homeowners
Avatar for Foundation Pros of Wisconsin, LLC
Foundation Pros of Wisconsin, LLC
4.6(
26
)
Basement Drainage Channels - InstallBasement Drainage Channels - Repair

Serving Random Lake, WI and surrounding areas

In business since 2017

Free estimates

Warranties offered

"They did a very good job, and if we ever need concrete work again I am sure that we will contact them. Their large crew worked really hard and very fast. Unfortunately, the weather was not cooperating and they had to postpone the work twice, but this was not their fault."
Separation
Poor installation
Property Protection
Separation
Tear out

+21

Response time1 day
Recommended by100%of homeowners
Avatar for Raiserite Foundation Pier System, Inc.
Raiserite Foundation Pier System, Inc.
4.0(
12
)
Foundation, Basement or Crawlspace - Waterproofing / Encapsulation

Serving Random Lake, WI and surrounding areas

In business since 1974

Free estimates

Warranties offered

"I'd recommend this business to anyone needing concrete leveling. RR was out within a few days of contact to do an estimate, guys our within a couple weeks to complete job. Very happy, concrete's now banked away from house so drainage is as it should be. Price for work is a fraction of what it'd cost to break-out & re-pour new slabs. Very satisfied."
Egress Window
Egress Window Install
Interior waterproofing
Waterproofing
Polyurethane Foam Concrete Raising

+4

Response time2 days
Recommended by81%of homeowners
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Basement Waterproofing FAQs, answered by experts

Installing a bathroom in a basement isn’t a project for most homeowners. Many parts—plumbing, electricity, and carpentry—go into this project, each requiring expert-level knowledge and tools. One miscalculation can lead to very expensive repairs. Plus, some homeowner’s insurance might not pay for damages caused by a homeowner DIYing this project. You can protect yourself by allowing the pros to complete this job for you. 

Brick is designed to absorb moisture, but it is also designed to let it evaporate as well. So in general, the goal shouldn’t necessarily be keeping moisture out but making sure it has the room to breathe. If you have excess moisture getting through your brick wall, it’s more likely that you have a crack or other issue at play that a typical sealant won’t fix. So, instead of investing in sealant, try repairing your brick wall instead.

A plastic vapor barrier should completely cover your basement to prevent water from penetrating through the walls. This typically goes before installing insulation to prevent moisture from building up and becoming trapped on the inside of your insulation, where it can collect and lead to mold damage. Installing insulation after the vapor barrier allows for any moisture to exit the walls for better ventilation.

While "dry" mode on your AC can help reduce humidity levels to some extent, it may not be as effective as a dedicated dehumidifier, especially in areas with extremely high humidity or larger spaces. Dehumidifiers are specifically designed to remove moisture from the air more efficiently, making them a better choice for tackling persistent humidity issues.

Standard homeowners insurance policies may cover basement water damage or flooding, but only if it is caused by a sudden and accidental event that is a covered peril, such as a burst pipe or a failing appliance. Damage caused by natural flooding from extreme weather, groundwater seepage, or heavy rain is typically excluded and requires a separate flood insurance policy. Some insurers also offer an optional water backup endorsement for issues like sewer backups. Review your policy or speak with your agent to understand your specific coverage.

The Random Lake, WI homeowners’ guide to basement waterproofing services

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