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Verified Reviews for Basement Waterproofing pros in Dewar, OK

*The Angi rating for Basement Waterproofing companies in Dewar, OK is a rating based on verified reviews from our community of homeowners who have used these pros to meet their Basement Waterproofing needs.

*The HomeAdvisor rating for Basement Waterproofing companies in Dewar, OK is a rating based on verified reviews from our community of homeowners who have used these pros to meet their Basement Waterproofing needs.

Last update on July 09, 2026

Find Basement waterproofing pros in Dewar

Avatar for Groundworks
Groundworks
4.6(
14
)

Serving Dewar, OK and surrounding areas

Approved (Corporate)

Super Service Award Winner

In business since 2000

Free estimates

Warranties offered

"We bought a house with a flooded basement and had Groundworks repair it so house could pass inspection. Even after last night's heavy rains, our basement is still dry! Would highly recommend!"
Basement
Basement
Basement
Basement
Foundation

+16

113 neighbors recently requested a quote
Recommended by38%of homeowners
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Avatar for Vesta Foundation Solutions
Vesta Foundation Solutions
3.9(
48
)

Serving Dewar, OK and surrounding areas

Approved

In business since 2016

Free estimates

Warranties offered

"Mike and Omar did an excellent job and were very professional in explaining the process. I’m amazed with the leveling of my driveway. It looks great."
Concrete Leveling
Response time12 hrs
100 neighbors recently requested a quote
Recommended by70%of homeowners
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Avatar for Martin Construction and Landscaping llc
Martin Construction and Landscaping llc
4.9(
9
)

Serving Dewar, OK and surrounding areas

In business since 2021

Free estimates

"Erika and Jeffrey were very prompt in giving us a very reasonable quote to have sod laid. We signed with them, the next day fresh cut sod got delivered and job got done. I would HIGHLY recommend Martin Construction and Landscaping. Their team of workers are very professional, efficient, and do top notch work. Lynette"
Sod
Landscaping Project
Landscaping Project
Before Picture
Before clearing the land

+164

Recommended by100%of homeowners
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Pier-Tec Foundations
4.3(
14
)

Serving Dewar, OK and surrounding areas

In business since 2000

Free estimates

Warranties offered

"Pier-tec placed a drain along the backside of my home. In the first part of August. I have not had any water standing in my back yard since then. They seemed very professional. Even surprised me to see Clint out hand checking the drop on the ditch. I feel that they provided a quality service. So when they had requested a review I was glad to give it."
Response time6 hrs
Recommended by70%of homeowners
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Avatar for G&S Contracting LLC
G&S Contracting LLC
5.0(
5
)

Serving Dewar, OK and surrounding areas

In business since 2018

Free estimates

Emergency services offered

"Ladies, if you have a husband or on your own, please get a hold G&S Contracting LLC. Stop putting repairs off. Mike is a man of his word and I guarantee he will not empty your pocketbook. Things he has done for me was put up 2 ceiling fans, a window a/c unit, 2 gates on my porch to make me feel safe. All things I could not do on my own. The list goes on and on. Please call, you'll be glad you did. He is a true handyman."
Harp renovation
New deck on Randall home
Kitchen before flooring
Home renovation
New Construction-Residential.

+76

Recommended by100%of homeowners
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Showing 1-10 of 23
Basement Waterproofing questions, answered by experts

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.

Walkout basements cost more than other kinds of basements, and can also increase your risk of leaks as well as a loss of insulation, leading to higher heating and cooling costs. Improperly installed walkout basements may lead to structural issues with your foundation, so ensure you’re working with a contractor who has extensive experience with this kind of basement.

Some disadvantages of crawl spaces are mostly regarding the air itself—moisture build-up and poor ventilation, which can cause problems both in the house and underneath it, even damaging the foundation itself. Crawl spaces are difficult to access and often invite unwanted pests during the hot summer months and the cold winter ones. These hard-to-seal spaces are also susceptible to water damage during periods of heavy rain or melting snow.

You should plan on waiting at least a year and ideally two to three years after construction before finishing your basement. This will give the foundation time to settle in response to the weight of your home and the expansion of the surrounding soil. You can then repair your foundation and seal any cracks as needed before finishing it to reduce your risk of future leaks or other issues.

Venting the crawl space can be a good alternative to encapsulation if you live in a dry climate and the moisture problem isn’t severe. You could also try a dehumidifier or install a vapor barrier on the floor, leaving the walls exposed. A new drainage system may eliminate the moisture problem if it is not caused by humidity.

The Dewar, OK homeowners’ guide to basement waterproofing services

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

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