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Best basement waterproofing pros near Dewitt, VA

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

Avatar for Managed Services Group, LLC
Managed Services Group, LLC
4.8(
43
)
Foundation, Basement or Crawlspace - Waterproofing / Encapsulation

Serving Dewitt, VA and surrounding areas

Approved

In business since 2008

Free estimates

Warranties offered

"I was concerned about moisture in my basement and decided to utilized Managed Service Group for a second opinion. Scott, the contractor, was upfront, honest, and told me what the problem was. He did not come out with 10 plus men to rip out my basement like JES Foundation Company wanted to do. Thank you Scott for saving me thousands of dollars. I will definitely use and recommend this company to others."
Hanging the Dehumidifier
Hanging the Dehumidifier
Clean
Attic Entrance
Crawlspace Access

+62

Response time2 days
14 neighbors recently requested a quote
Recommended by82%of homeowners
Avatar for The Drying Company, LLC
The Drying Company, LLC
4.2(
157
)
Foundation, Basement or Crawlspace - Waterproofing / EncapsulationBasement Drainage Channels - InstallBasement Drainage Channels - Repair

Serving Dewitt, VA and surrounding areas

Approved

Super Service Award Winner

In business since 2006

Free estimates

Warranties offered

"They rep advised a lot to waterproof the crawlspace at a very large amount$$$$$ And made it sound as if the foundation was crumbling and in disrepair I had a contractor friend also look and came up with a better priced solution and would alleviate the water from even entering the crawlspace or walkout basement area That way I would not need the overkill of waterproofing the crawl but keeping the water from entering the area in the first place"
Attic Before - Fiberglass Insulation
Water Damage and Open Vents
Before Crawl Space - Mold on Joists
Attic Air Sealing
Mold in Crawl Space

+132

Response time1 day
118 neighbors recently requested a quote
Recommended by92%of homeowners
Avatar for JES Foundation Repair
JES Foundation Repair
4.0(
760
)
Foundation, Basement or Crawlspace - Waterproofing / EncapsulationBasement Drainage Channels - InstallBasement Drainage Channels - Repair

Serving Dewitt, VA and surrounding areas

Approved (Corporate)

In business since 1993

Free estimates

Warranties offered

"JES Foundation Repair did a tremendously wonderful job in waterproofing our basement and installing basement gutters. Nick, James, Jaiden, Jaquan, and Tomarra were very conscientious and considerate. Very skilled and understanding. A+plus plus!!!"
Protect Your Basement
Protect Your Basement Before & After
Correct Your Wet Basement
Waterproof Your Basement
Protect Your Concrete Before & After

+16

239 neighbors recently requested a quote
Recommended by74%of homeowners
Avatar for Kefficient Foundations and Waterproofing
Kefficient Foundations and Waterproofing
4.6(
10
)
Foundation, Basement or Crawlspace - Waterproofing / EncapsulationBasement Drainage Channels - InstallBasement Drainage Channels - Repair

Serving Dewitt, VA and surrounding areas

Approved

In business since 2021

Free estimates

Credit card accepted

At Kefficient We're Always Going Above And Beyond!\nWe're a company focused on customer experience in Richmond. Our goal is to provide information that helps you make the best decision for your home. We take the time to explain everything: what your home needs, why it is needed, what the cost will be, and any possible alternatives. Our crew never engages in high-pressure sales. You can rest assured our friendly, hard-working, supportive team will guide you through the process so, you always feel confident.

My jobs
2 neighbors recently requested a quote
Avatar for JM Concrete LLC
JM Concrete LLC
5.0(
13
)
Foundation, Basement or Crawlspace - Waterproofing / Encapsulation

Serving Dewitt, VA and surrounding areas

Approved

Super Service Award Winner

In business since 2020

Free estimates

Small jobs welcome

Welcome to JM Concrete. We are the premier professional home improvement company in Virginia. We offer the highest quality and most attentive customer service. We are known to pay exquisite attention to detail while making customer satisfaction our top priority. Whether your project involves minor repairs or series of projects, we are glad to be your number one choice. \n \nPlease call us today to schedule your appointment!

Response time8 hrs
6 neighbors recently requested a quote
Recommended by61%of homeowners
Avatar for Green Pastures Enterprises
Green Pastures Enterprises
4.5(
17
)
Foundation, Basement or Crawlspace - Waterproofing / Encapsulation

Serving Dewitt, VA and surrounding areas

Approved

In business since 2017

Free estimates

Emergency services offered

"One of the hardest workers. He is very honest, and goes above and beyond. Highly recommend. He saved us thousands from what another company wanted to charge for unnecessary work. Going on 4years since he finished his waterproofing and mold removal,we have had record rains and no leaks and no mold. Only dry basement on the block."
Response time1 day
44 neighbors recently requested a quote
Recommended by100%of homeowners
Avatar for Kefficient, LLC
Kefficient, LLC
4.6(
9
)
Foundation, Basement or Crawlspace - Waterproofing / Encapsulation

Serving Dewitt, VA and surrounding areas

In business since 2017

Free estimates

Credit card accepted

"My wife and I have used kefficient before when we were having issues with our basement. They did an awesome job for us before, so when we decided to encapsulate our crawl space we knew exactly who to use. They came out and once again were fast, professional, and did an amazing job encapsulating. Our house and air quality feel so much better now. Thank you again! Hopefully we wont need any more services for a while but if we do, we know who to call!"
Wood Rot
Mold
Fallen Insulation
Mold
Condensation

+21

Response time2 days
Recommended by88%of homeowners
Avatar for Rozier Moisture & Pest Control
Rozier Moisture & Pest Control
5.0(
9
)
Foundation, Basement or Crawlspace - Waterproofing / Encapsulation

Serving Dewitt, VA and surrounding areas

In business since 1955

Free estimates

Warranties offered

"I hired Rozier for basement waterproofing after another company had already done work down there. From the start, their crew was professional, thorough, and easy to work with. What really stood out ? they spotted errors the previous company had made and brought them to my attention right away. That kind of honesty says everything about their character. The finished work looks great and I have full confidence in it. This is a family-owned business that genuinely cares about doing the job right, and their employees reflect that same standard. I wouldn't hesitate to recommend them to anyone. As a bonus ? I also use Rozier for annual mosquito control, and I'm equally satisfied with that service. Top-notch company all around."
Encapsulation1
Encapsulation2
Encapsulation3
Encapsulation4
Crawlspace Encapsulation2

+1

RWC II, Inc.
4.7(
20
)
Foundation, Basement or Crawlspace - Waterproofing / Encapsulation

Serving Dewitt, VA and surrounding areas

In business since 2015

Free estimates

We are a locally owned and operated company that values honesty, integrity, and treats your home as if it were our own. You will find us to be competitively priced, while still paying close attention to the details of each and every project that we are involved with. We look forward to building lasting relationships, and guarantee your satisfaction. Give us a call today to get your project started!

Response time3 days
Recommended by100%of homeowners
Showing 1-10 of 26
Basement Waterproofing FAQs, answered by experts

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 best way to ensure the ground next to your home’s foundation drains properly is to divert water away from it as much as possible. While a flood wall can stop water from entering the house, gutters and spouts can help direct rainwater and melting snow away from the foundation. Keep your gutters as clear as possible from dead leaves and other yard debris so they can effectively divert water from your house. Add extenders to the spouts so the water runs out and away from your home, not into the surrounding soil.

Sandbags are the most common and efficient way to create a flood barrier at home. Some local authorities pass them around to homes before the risk of a flood. Otherwise, you can use flood-proof house materials, like burlap or woven plastic bags, to make sandbags and fill them with sand or cat litter. Make sure that when you stack them, they’re tightly laid on top of each other, creating the effect of a firm wall against accumulating water.

The purpose of crawl space encapsulation is to prevent mold by blocking moisture and reducing humidity. If the vapor barrier is properly installed, it significantly reduces the chance of mold developing within the crawl space. However, mold can sometimes grow behind the encapsulation material, but it will be sealed away from the main area. Additionally, moisture can still condense inside the encapsulated space, so if you notice excess humidity, installing a dehumidifier is recommended to prevent mold and mildew growth.

If your basement often leaks after heavy rain, it’s probably caused by hydrostatic pressure. When the ground is saturated with water, it can put pressure on the exterior of your home’s foundation, causing cracks in the basement wall and pushing water through any existing weak spots. Over time, hydrostatic pressure can cause structural damage to your home.

The Dewitt, VA homeowners’ guide to basement waterproofing services

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