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Best basement waterproofing pros near Saint Ann, MO

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    Average homeowner rating
  • Verified reviews icon88
    Verified basement waterproofing services reviews

Top-Rated Basement waterproofing pros in Saint Ann - Updated Nov 2026

Avatar for Quacker's Waterproofing & Basement Repair, LLC
Quacker's Waterproofing & Basement Repair, LLC
4.7(
167
)
Foundation, Basement or Crawlspace - Waterproofing / EncapsulationBasement Drainage Channels - InstallBasement Drainage Channels - Repair

Serving Saint Ann, MO and surrounding areas

Approved

In business since 2001

Free estimates

Warranties offered

"Quackers was the 2nd vendor to review the problem. The first vendor proposed a much more expensive solution. Quacker's saw that I did not have a sump pump in my sump pit so they proposed that this be the first step to fix the problem which so far is working. He also advised me to run new drainage tile away from foundation near where the water entered the basement."
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+1

6 neighbors recently requested a quote
Recommended by97%of homeowners
Affordable Upgrades
5.0(
46
)
Foundation, Basement or Crawlspace - Waterproofing / Encapsulation

Serving Saint Ann, MO and surrounding areas

Approved

In business since 2009

Free estimates

Emergency services offered

"Andrew is very professional and knowledgeable about waterproofing and taking good care of your house like it were his own. I highly recommend his services And his work ethic. And personally heâ s a very nice young man. Thoughtful and kind. Andrew is a wonderful choice for waterproofing your basement."
Waterproofing system
Response time12 hrs
Response rate91%
16 neighbors recently requested a quote
Avatar for Perma Jack of St. Louis
Perma Jack of St. Louis
4.6(
11
)
Foundation, Basement or Crawlspace - Waterproofing / EncapsulationBasement Drainage Channels - Install

Serving Saint Ann, MO and surrounding areas

Approved

In business since 1974

Free estimates

Warranties offered

"Really great experience with Perma Jack all the way through for an external sump pump installation. Rich came out originally to assess and plan and was much more thorough than other bids. Price was reasonable too compared to others. After scheduling, Marcus and Sam came out on time and got started working and finished well ahead of what I was expecting. They were quick and thorough and left the place looking better than it looked before. Sump pump is well positioned and inconspicuous and I am very pleased with how it looks and performs. 10/10 experience"
Jack Hammering Through Concrete
Partially Exposed Above Grade Basement
Typical Basement Construction
Exterior View Prior To Project
Exterior View Of Church

+197

Response time1 day
Response rate91%
10 neighbors recently requested a quote
Avatar for Kimberlin Construction Co Inc
Kimberlin Construction Co Inc
4.6(
44
)
Basement Drainage Channels - InstallBasement Drainage Channels - RepairFoundation, Basement or Crawlspace - Waterproofing / Encapsulation

Serving Saint Ann, MO and surrounding areas

Approved

In business since 1996

Free estimates

Warranties offered

"It went perfect. Gary and his crew are our go to contractors for everything. They have done work on our house and landscape many times. I would trust them with everything. My kitchen pipe under the sink rusted out on New Years Eve one time. I called Gary and he was at our house and went to Home Depot just before it closed, for the parts and fixed it that night. Best Contractor ever. Very helpful and knowledgeable."
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Kitchen remodel

+17

Response time7 hrs
Response rate100%
3 neighbors recently requested a quote
Avatar for Atlas Foundation Solutions, LLC
Atlas Foundation Solutions, LLC
4.5(
160
)
Foundation, Basement or Crawlspace - Waterproofing / EncapsulationBasement Drainage Channels - InstallBasement Drainage Channels - Repair

Serving Saint Ann, MO and surrounding areas

Approved

In business since 1981

Free estimates

Warranties offered

"Our experience with Atlas Foundation Solutions, LLC was excellent. Their staff was very professional, prompt and courteous. Their technician, Jacob was very knowledgeable and thorough. He found another crack under the deck that was covered in the basement with insulation and shelving, saving us another problem down the road. Great job, thank you!"
10 neighbors recently requested a quote
Recommended by94%of homeowners
Avatar for Marlon Tuckpointing LLC
Marlon Tuckpointing LLC
5.0(
54
)
Foundation, Basement or Crawlspace - Waterproofing / Encapsulation

Serving Saint Ann, MO and surrounding areas

Approved

In business since 2012

Free estimates

Customers say: True professional

"Marlon Tuckpointing did a professional and seamless job on my chimney. I had missing mortar, discoloration, and a cracked and worn down chimney crown. Marlon came out right away and performed an assessment, made everything clear (including the price), and stayed in contact with me during the entire process. What impresses me most is their accuracy in workmanship, including the type/color match of mortar as well as the waterproofing work that protects my home from damage. When homes are 60+ years old, it is time to start thinking about the mortar and brick that holds your home together. While durable, over time, sacrificial mortar degrades and it's time to call in a professional to maintain the look and stability of your biggest asset. I am confident that you can trust Marlon Tuckpointing to do the job and am happy to recommend them."
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+1

1 neighbors recently requested a quote
Recommended by100%of homeowners
Avatar for AccuLevel, Inc. - Belleville
AccuLevel, Inc. - Belleville
3.9(
215
)
Foundation, Basement or Crawlspace - Waterproofing / Encapsulation

Serving Saint Ann, MO and surrounding areas

Approved

In business since 1996

Free estimates

Warranties offered

"This is a great company to use in making a 141 year old basement waterproof. I look foreward to having a waterproo basemant. Craig was pleasant and went the extra mile to make the experience great."
Wall Anchors
Exterior Foundation Repair
Bowed Wall Foundation Repair AFTER
Horizontal Wall Crack BEFORE
Exterior Wall Anchors

+31

Response time4 days
84 neighbors recently requested a quote
Recommended by87%of homeowners
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Basement Waterproofing FAQs, answered by experts

No, everything doesn’t get wet if the bathroom is well-designed and the fixtures are properly installed. It’s important that the floor of a wet room drains correctly, and proper waterproofing and slip-resistant flooring are used to avoid creating slipping hazards. Since the shower isn’t housed in an enclosed space, you’ll need to make sure the towel rack and toilet paper holder are placed in areas where they won’t get wet.

Flooded basement cleanup can take anywhere from a few days to several weeks, depending on the extent of water damage, the type of water involved, and the need for repairs or mold remediation. Severe cases with structural damage or extensive mold may require longer timelines. Quick action and professional help can speed up the process and reduce overall damage.

Yes, cleaning a crawl space is worth the cost. Although it's an out-of-sight area, neglecting it can lead to significant problems like pest infestations (including termites and carpenter ants), mold, and fungal growth, which can cause structural damage. Regular cleaning helps prevent these issues. While hiring a contractor has ongoing costs, the price for cleaning—typically between $0.50 and $4 per square foot—is much lower than the cost to remediate a pest or mold problem. Additionally, a clean crawl space can lead to improved indoor air quality and more comfortable temperatures in your home.

To maintain an outdoor structure, perform regular inspections for damage, leaks, and weak joints. Clean the structure regularly, treat or repaint wood surfaces for weather resistance, and reinforce any weak joints to prevent deterioration and ensure its longevity.

“Basement waterproofing” sometimes refers to applying a waterproof sealant to basement walls, in which case you would use a waterproof paint, often made of latex. However, there are many methods you can use to waterproof a basement, including exterior drainage systems, interior drainage systems, dehumidifiers, and more. As such, the materials you use can vary depending on the methods you use.

The Saint Ann, MO homeowners’ guide to basement waterproofing services

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