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Best basement waterproofing pros near Olton, TX

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

Avatar for Legacy Supportworks, LLC
Legacy Supportworks, LLC
4.7(
40
)
Foundation, Basement or Crawlspace - Waterproofing / EncapsulationBasement Drainage Channels - InstallBasement Drainage Channels - Repair

Serving Olton, TX and surrounding areas

Approved

In business since 2015

Free estimates

Warranties offered

"Very courteous, professional, and respectful crew. The work done exceeded my expectations of quality work which was also accomplished in a timely manner. I would definitely call on them again for further home foundation and driveway repairs. Great job!!!"
Closing gap due to sinking slab
Straightening the poles
Gap in walls due to sinking slab
Commercial Grade PolyLevel Foam
Transmission Poles

+17

Response time1 day
55 neighbors recently requested a quote
Recommended by87%of homeowners
Avatar for Groundworks
Groundworks
5.0(
5
)
Foundation, Basement or Crawlspace - Waterproofing / EncapsulationBasement Drainage Channels - InstallBasement Drainage Channels - Repair

Serving Olton, TX and surrounding areas

Approved (Corporate)

In business since 2017

Free estimates

Warranties offered

Groundworks is the North America's leading and fastest-growing foundation repair and water management solutions provider. Groundworks is a vertically integrated company with its own manufacturing operations and a world-class software solution, allowing us to serve our customers more effectively. From the first phone call to the annual maintenance offered, our customers have peace of mind knowing we're there with one mission to repair, protect and improve their home. For state licenses visit Groundworks.com/licensing

Basement
Basement
Basement
Basement
Concrete

+16

22 neighbors recently requested a quote
Avatar for The Basement Kings
The Basement Kings
4.8(
16
)
Basement Drainage Channels - InstallBasement Drainage Channels - RepairFoundation, Basement or Crawlspace - Waterproofing / Encapsulation

Serving Olton, TX and surrounding areas

In business since 2004

Emergency services offered

Credit card accepted

"The basement king was a pleasure to work with. His knowledge is unmatched in the Texas area for sure. I received multiple quotes and talked to multiple companies and he was the best. He's passionate about his work and the manner in which it's done. If he says something, it happens. An added benefit was their cleanliness. Usually a job site of this size and complexity is a mess, but not with the basement kings. 10/10!"
Recommended by92%of homeowners
Avatar for APE A/C, Plumbing & Electrical, LLC
APE A/C, Plumbing & Electrical, LLC
3.9(
7
)
Basement Drainage Channels - Install

Serving Olton, TX and surrounding areas

In business since 2010

Free estimates

Emergency services offered

"I really liked them.  They were really quick to getting out here and they did a good job.  There was a lot of digging going on.  They did it in a heartbeat.  I saw their truck out there and there were not many people in there.  I asked them if they do plumbing work and they agreed.  I asked them for their cards.  I did not know anybody else then.  They fixed everything for us and we did not have any problems because we had a lot of company during the wedding.  It was a problem that lasted for a long time and if it had to happen it would have when we had that many people around.  They got it fixed.  It was fixed first time and it was fixed right.  There were people going to the rest room constantly and there was no problem.  I would use them in the future."
Recommended by100%of homeowners
Showing 1-10 of 14
Basement Waterproofing FAQs, 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.

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.

If a crawl space isn’t vented, there can be moisture buildup, which can lead to mold damage, easily destroying the foundation of your home. A closed-off crawl space can trap heat, which can be useful in the winter, but can also trap dangerous gases and prevent clean air from entering the home through the floorboards.

Proper drainage is the only way to ensure that your crawl space stays dry. Depending on your property and the extent of your issue, you might need to consider a gutter system, a French drain, or sump pumps to avoid and handle water and moisture under your home. Dehumidifiers can also help to prevent moisture from accumulating if you have a high-humidity environment.

The cost of basement waterproofing is $4,950 for the average homeowner. However, you could end up paying between $600 and $14,000, depending on factors like basement size, waterproofing method, and the region you live in. 

If you live in an area with heavy rainfall, you might be paying more for waterproofing than if you lived somewhere drier since waterproofing contractors would be in high demand. Likewise, a 500-foot basement costs between $2,500 and $5,000 to waterproof, but that price rises significantly for a larger basement.

The Olton, TX homeowners’ guide to basement waterproofing services

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