Top-rated basement waterproofing pros.

Best basement waterproofing pros near Washington, OK

Enter your zip and get matched with up to 5 pros

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

156 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
58 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.

6 neighbors recently requested a quote
...
Showing 1-10 of 73
Basement Waterproofing FAQs, answered by experts

Yes, barndominiums can have basements. Barndominiums are typically built over concrete slabs, so barndo basements are not very common. However, it is possible to include a basement in a barndominium blueprint as long as you’re building completely from scratch. Barndos can have the same types of basements as traditional homes, including full or walk-out basements.

Physically, the most challenging part of finishing a basement is installing egress windows or doors when the space is below ground level. Mentally, the hardest part may be envisioning the project and planning around load-bearing and mechanical obstacles.

You can seal a concrete slab by cleaning the surface, filling in any cracks, etching the surface, applying a sealer, and letting it dry. Concrete slabs don't typically need sealing, but you can use a topical concrete sealer if you notice signs of water damage. If you haven't already fixed the cause of the leak, then you'll want to repair the plumbing before you seal a concrete slab.

Water damage always poses a primary risk of mold and mildew, but growth is not guaranteed. The chances of mold developing depend on several factors, including the severity of the damage and how quickly the area is cleaned and dried. To prevent mold, you must act quickly—ideally within the first 24 hours. Clean up all water and thoroughly dry the affected area. If the damage is extensive, you were unable to address it immediately, or you suspect mold has already started to grow, it is best to assume it is present and hire a professional mold inspector or removal expert to assess the situation.

Many prevention methods can be used individually or in combination to waterproof your basement. Some of the most common waterproofing methods include:

  • Using dehumidifiers 

  • Silicate concrete sealers

  • Vapor barriers 

  • Baseboard channels 

  • Drain tile systems

  • Waterproofing paint

  • Drainage systems

  • Epoxy injection

  • Interior French drains

  • Exterior excavation and waterproofing

  • Cement waterproofing

  • Weep tiles

  • Liquid membrane

  • Sheet membrane 

  • Yard grading

  • Gutters and downspouts

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.