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Best basement waterproofing pros near Washington, OK

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

Avatar for Groundworks
Groundworks
4.8(
51
)
Foundation, Basement or Crawlspace - Waterproofing / EncapsulationBasement Drainage Channels - InstallBasement Drainage Channels - Repair

Serving Washington, OK and surrounding areas

Approved (Corporate)

Super Service Award Winner

In business since 2000

Free estimates

Warranties offered

"A very good and positive experience. Employees Omar and Jumon were very friendly, courteous, and professional. The leveling of my concrete which had a 1? crack and a 1.5? drop is now level as are all the slabs that needed correction, which was every section around my pool. All the cracks and dividers are now sealed as well. The employees worked steady from the minute they arrived until they finished. They well know their job and how to do it correctly. The cost was cheaper than replacing the small damaged concrete area. I highly recommend Groundworks.. They have the right employees, right service, and the right product."
Basement
Basement
Basement
Basement
Foundation

+14

160 neighbors recently requested a quote
Recommended by86%of homeowners
Avatar for Vesta Foundation Solutions
Vesta Foundation Solutions
3.9(
48
)
Foundation, Basement or Crawlspace - Waterproofing / EncapsulationBasement Drainage Channels - InstallBasement Drainage Channels - Repair

Serving Washington, OK and surrounding areas

Approved

In business since 2016

Free estimates

Warranties offered

"We used Vesta Foundations for our driveway repair. Mike, Omar, and Rudy did an incredible job and were very professional. They explained the different phrases as they completed each repair which was very helpful. They used a foam to fill in the voids underneath our driveway and also sealed our joints and put a drainage system from our gutters to carry the water on down the side of the driveway."
Concrete Leveling
Response time1 day
63 neighbors recently requested a quote
Recommended by70%of homeowners
Avatar for Superior Excavation Solutions LLC
Superior Excavation Solutions LLC
4.5(
4
)
Basement Drainage Channels - Install

Serving Washington, OK and surrounding areas

Approved

In business since 2023

Free estimates

Warranties offered

"Superior Excavations Solutions (Brendon) did an excellent job on my brother's anaerobic sewer system! My brother is a disabled veteran so I manage his affairs from New Mexico which can be challenging at times. But Brendon made it easy. He was working against severe rainy weather on a weekend to get this system in and get it up and running. My brother now has a new system and it is working like a charm.. I would highly recommend Brendon to put in any sewer system."
Tank Hole
Tank Setting Process
Tank Leveled and Plumbed
Finished Product
Tank Hole/Tank Setting Process

+50

Response time12 hrs
Response rate92%
18 neighbors recently requested a quote
Stevenson Septic & Backhoe, LLC
New to Angi
Basement Drainage Channels - Install

Serving Washington, OK and surrounding areas

Approved

In business since 2005

Free estimates

Credit card accepted

It can be a daunting task looking for not only the right contractor for your job but also the right contractor for you. We completely understand what you are going through. We know every customer has different desires, different needs and different schedules. We are not only here to turn your ideas into reality but to make it a memorable experience every step of the way. Call us right now, no matter where you are in the planning process.

Response time1 day
Oasis junk removal and demo
New to Angi
Basement Drainage Channels - InstallBasement Drainage Channels - Repair

Serving Washington, OK and surrounding areas

Approved

Free estimates

Small jobs welcome

Offers commercial services

Oasis started in Tulsa in 2024, hauling and doing demo for local contractors — the kind of customers who drop you fast if you're late, sloppy, or slow. We weren't. They kept calling.\n\nNow we're University of Oklahoma students who've brought the business home to Norman — with crews, trucks, and trailers ready, and one of us running Oasis full-time. Licensed, insured, and building our name here the only way we know: show up on time, quote it straight, work harder than anybody, and leave every property cleaner than we found it.\n

2 neighbors recently requested a quote
Avatar for José de leon
José de leon
New to Angi
Basement Drainage Channels - InstallBasement Drainage Channels - Repair

Serving Washington, OK and surrounding areas

Approved

Free estimates

Emergency services offered

Warranties offered

I’m a great guy who take the job seriously great personality ready to help. I’m available anytime for any job. I move fast clean smart in professional. I’m bilingual if anybody need translator available with insurance.

3 neighbors recently requested a quote
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Basement Waterproofing FAQs, answered by experts

Yes, if your crawl space is prone to humidity, a dehumidifier can help keep it dry. For use in a crawl space, you’ll need a high-capacity and high-efficiency dehumidifier with built-in air filtration. It’s also wise to purchase one with a self-draining feature. Otherwise, you’ll need to climb into the crawl space to empty the dehumidifier.

Foundation repair uses methods such as underpinning, slab jacking, or application of hydraulic piers. Each technique is chosen based on structural needs, soil conditions, and damage extent, ensuring a stable and secure foundation.

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.

Damp proofing and waterproofing are both methods to help keep your basement dry. Damp proofing keeps soil moisture from entering your basement, which is helpful since your basement is underground. Waterproofing, however, keeps both soil moisture and liquid water out of the basement, which is essential, especially if you live in a wet environment. Because it’s more protective, waterproofing typically costs more than damp proofing.

External pressure on the basement wall can cause it to bow inward. Soil, heavy with water saturation, is commonly the main culprit. The soil exerts immense pressure on the wall, causing it to fail, at least partially. This is known as hydrostatic pressure—these situations can occur after rainfall or simply due to regular groundwater presence and may be temporary or more permanent.  

The Washington, OK homeowners’ guide to basement waterproofing services

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