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Best basement waterproofing pros near Dewar, OK

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

Richmond Plumbing Inc
New to Angi
Basement Drainage Channels - Repair

Serving Dewar, OK and surrounding areas

Approved

In business since 2016

Free estimates

Emergency services offered

With over 20 years of experience we are committed to excellence in every aspect of our business. We uphold a standard of integrity bound by fairness, honesty, and personal responsibility. Our distinction is the quality of service we bring to our customers. Accurate knowledge of my trade combined with ability is what makes us truly professional. Above all, we are mindful of our customers' interests and make their concerns the basis of our business.

15 neighbors recently requested a quote
PERMALIFT FOUNDATION REPAIR LLC
4.3(
61
)
Basement Drainage Channels - InstallBasement Drainage Channels - RepairFoundation, Basement or Crawlspace - Waterproofing / Encapsulation

Serving Dewar, OK and surrounding areas

In business since 2002

Credit card accepted

"Company owners showed up at the agreed date and time.  They did a thorough walk around, asked what seemed to me to be the appropriate questions, and gave me an estimate on the spot.  They told me I would be contacted by their scheduler to arrange for the work crew to come do the work.  They thoroughly explained the process to be used and the precautions that would be taken to protect my property.
 A couple of days later the scheduler called to ask if their crew could come in a couple of hours since they had finished another job earlier than expected.  The crew did its work in about two hours completely to my satisfaction.  They did a good job of cleaning up the fairly small mess they had made and I am extremely satisfied with their work.
"
Recommended by93%of homeowners
Avatar for Martin Construction and Landscaping llc
Martin Construction and Landscaping llc
4.9(
9
)
Basement Drainage Channels - Install

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
Pier-Tec Foundations
4.3(
14
)
Basement Drainage Channels - Install

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
Avatar for G&S Contracting LLC
G&S Contracting LLC
5.0(
5
)
Basement Drainage Channels - Install

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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Basement Waterproofing FAQs, answered by experts

Water that pools under pavers can erode the soil foundation and weaken the paver structure. In some situations, it can also cause mold and mildew growth. If that happens, you may need to start budgeting for the cost to build and install a patio to replace the damaged one.

No, your basement dehumidifier doesn’t need to be on 24/7. While it’s an excellent tool for tackling damp, musty air, especially in humid seasons, leaving it running nonstop can backfire. Over-drying the space can mess with your sinuses, warp wood, and even crack certain materials. Instead, only use your humidifier when moisture levels rise above 50%, and then give it a break when the humidity levels drop.

Although the two terms are closely related and often used interchangeably, pier and beam foundations and crawl spaces are different things. A pier and beam foundation is made up of concrete piers and wooden beams and creates a space under the home known as a crawl space. There are several types of foundations that create crawl spaces, often collectively known as “crawl space foundations,” but the crawl space itself is separate from the foundation. 

Ideal humidity conditions generally range from 30% to 50%, with 45% considered optimal humidity for most homes. If your humidity levels drop below that range, you can turn your dehumidifier off. Additionally, suppose the temperature where the dehumidifier is installed falls below 60 degrees Fahrenheit. In that case, it's best to turn it off and unplug it since cooler temperatures can cause the unit's coils to freeze.

To ensure your basement walls are waterproof, it's crucial to address any existing moisture issues before finishing. Inspect for signs of water seepage, such as dampness or discoloration, and repair any leaks or cracks. Install a vapor barrier to prevent moisture from penetrating the walls, and consider waterproofing paints or coatings.

Proper drainage systems, such as interior or exterior waterproofing, can also be beneficial.

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.