Top-rated basement waterproofing pros.

Best basement waterproofing pros near Waunakee, WI

Enter your zip and get matched with up to 5 pros

TRUSTED BY WAUNAKEE, WI HOMEOWNERS

  • Average homeowner rating star icon4.3
    Average homeowner rating
  • Verified reviews icon114
    Verified basement waterproofing services reviews

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

Avatar for KJM Plumbing
KJM Plumbing
4.9(
27
)
Basement Drainage Channels - Install

Serving Waunakee, WI and surrounding areas

Approved

In business since 2010

Free estimates

Emergency services offered

"We had an internal house line leading to the sewer plugged on a Sunday. We couldn't run any water in the house without it coming out of the drain and into the basement. Based on all the positive reviews I read of KJM plumbing, I called Kurt and he was here within 20 minutes with his machine and cleared the clog, which took about an hour. Pleasant, polite man. The price was reasonable for a weekend emergency call. If I need a plumber again, he'll be the first one I'll call."
Response time1 day
5 neighbors recently requested a quote
Recommended by87%of homeowners
Avatar for Tri-State Basement Repair and Waterproofing, LLC
Tri-State Basement Repair and Waterproofing, LLC
3.2(
50
)
Basement Drainage Channels - Install

Serving Waunakee, 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
20 neighbors recently requested a quote
Recommended by88%of homeowners
Basement Repair Specialists, LLC
3.7(
73
)
Foundation, Basement or Crawlspace - Waterproofing / Encapsulation

Serving Waunakee, WI and surrounding areas

Approved

In business since 2009

Free estimates

Emergency services offered

"First, Bob [Provider Name Removed] took the time to explain all aspects of what is causing the mold in our crawl space. His explanation was consistent with the mold testing specialist/microbiologist we hired. The options for turning our crawl space into a mini basement were in-line with what our microbiologist said. The installation team was great to work with. They were very knowledgeable, professional, and respectful of our property. They cleaned up all the post project debris too. We are very happy with our fully enclosed crawl space that doubles as lock-and-key storage. We highly recommend the entire Basement Repair Specialists team."
Carbon Fiber straps
Response time8 hrs
114 neighbors recently requested a quote
Recommended by75%of homeowners
Avatar for Benjamin Franklin Plumbing
Benjamin Franklin Plumbing
5.0(
7
)
Basement Drainage Channels - InstallBasement Drainage Channels - Repair

Serving Waunakee, WI and surrounding areas

Approved

In business since 2000

Free estimates

Emergency services offered

We take pride in serving the vibrant community of West Madison, and we understand the unique plumbing challenges that homeowners in this area may face. Whether it's addressing hard water issues prevalent in the region, performing sewer line inspections to prevent root intrusions, or offering eco-friendly plumbing solutions, our expertise is tailored to the specific needs of West Madison residents.\n\nTrust Benjamin Franklin Plumbing of West Madison to safeguard your pipes and preserve the integrity of your plumbing system. With our unwavering dedication to quality, reliability, and customer satisfaction, you can feel confident that your home is in capable hands.\nFully licensed and insured!

Diego
working on sink
with homeowners
34 neighbors recently requested a quote
Avatar for Badgerland Remodeling
Badgerland Remodeling
3.9(
7
)
Basement Drainage Channels - Install

Serving Waunakee, WI and surrounding areas

Approved

Super Service Award Winner

Free estimates

Credit card accepted

"I’m on the board of a non profit in Madison. We have four homes in the community that support adults with developmental disabilities. Josh has done a number of jobs for us. - Bathroom remodel which included a walk in shower -Researched and installed a house entry ramp -Assessed and remedied a drainage problem and repaired the drywall, molding, etc. on the interior Josh has been available on an on call basis when situations come up at our houses. We know we are very fortunate to have connected with him. Josh is personable, resourceful and efficient. He listens to the needs we have, is considerate of the residents and is very reasonable. I highly recommend Josh."
Additional Photos
Additional Photos
Additional Photos
Additional Photos
Additional Photos

+14

2 neighbors recently requested a quote
Recommended by80%of homeowners
Concrete Creations & Landscaping
5.0(
1
)
Basement Drainage Channels - Install

Serving Waunakee, WI and surrounding areas

Approved

In business since 2024

Free estimates

Credit card accepted

We're a locally owned and operated company that values honesty and integrity and treats your home as if it were our own. Our services are customized to the individual project, paying close attention to the details of each project that we're involved with. We pride ourselves on the quality of our work as well as our commitment to outstanding results. We look forward to building lasting relationships and guaranteeing your satisfaction!

Response time2 days
3 neighbors recently requested a quote
Showing 1-10 of 36
Basement Waterproofing FAQs, answered by experts

Yes. Water can penetrate through a concrete foundation wall. This can happen whether or not you have cracks, as concrete is a porous material. You’ll want to take steps to waterproof your basement or crawl space.

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. 

Water damage always poses a primary risk of mold and mildew, but growth is not guaranteed. Whether mold develops depends on several factors, including the severity of the water damage and how quickly the area is addressed. To prevent mold, you must act fast—ideally within the first 24 hours. The process involves cleaning up all standing water and thoroughly drying the affected area. If the damage is extensive, the cleanup was delayed, or you suspect mold might be present, it is safest to assume it has grown and contact a professional mold inspector or removal expert to assess the situation.

If a crawl space isn’t vented, there can be moisture buildup, which can lead to mold damage, easily destroying the foundation of your home. A closed-off crawl space can trap heat, which can be useful in the winter, but can also trap dangerous gases and prevent clean air from entering the home through the floorboards.

The least expensive basement waterproofing methods include grading soil away from your home, installing downspout extenders on your gutter system, and applying a waterproof paint on the interior of the foundation walls. Installing a French drain is a relatively inexpensive method if you do the work yourself, although it’s labor-intensive and can be challenging to install properly.

The Waunakee, WI homeowners’ guide to basement waterproofing services

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