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Verified Reviews for Basement Waterproofing pros in Washington, LA

*The Angi rating for Basement Waterproofing companies in Washington, LA 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 Washington, LA 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 January 21, 2026

Find Basement waterproofing pros in Washington

Avatar for Midsouth Crawlspace Solutions, LLC
Midsouth Crawlspace Solutions, LLC
5.0(
16
)
Foundation, Basement or Crawlspace - Waterproofing / Encapsulation

Serving Washington, LA and surrounding areas

Approved

In business since 2020

Free estimates

Emergency services offered

"Jamie was very thorough in his explanation. Sadly this project will have to wait quite a while due to the cost."
Before
After
Before
After!
After

+4

Response time7 hrs
19 neighbors recently requested a quote
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Avatar for Whispering Pines Earthworks, LLC
Whispering Pines Earthworks, LLC
5.0(
8
)
Basement Drainage Channels - Install

Serving Washington, LA and surrounding areas

In business since 2010

Free estimates

Small jobs welcome

"All worked completed on time. All work was thoroughly explained to me. Finished product looks great. Great pricing."
Response time10 hrs
Response rate91%
Recommended by100%of homeowners
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Avatar for The Fireplace Doctor
The Fireplace Doctor
3.9(
1,190
)
Basement Drainage Channels - InstallBasement Drainage Channels - RepairFoundation, Basement or Crawlspace - Waterproofing / Encapsulation

Serving Washington, LA and surrounding areas

In business since 1993

Emergency services offered

Credit card accepted

"Bought this in the spring to use before burning in the fall/winter.  Ended up moving in December and did not use it.
I'm wasn't sure how to score a company I didn't use (and not reviewing isn't really an option), so I just picked a score consistent with the average rating.
"
Recommended by78%of homeowners
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Avatar for Dennys Bros Constructions
Dennys Bros Constructions
5.0(
2
)
Basement Drainage Channels - Install

Serving Washington, LA and surrounding areas

Free estimates

Specializing in FLOORING SERVICES! We always guarantee your satisfaction and won’t leave until the job is done right. We take pride in ourselves and on the quality work we provide, while always delivering great customer service! Check out our services offered, then call --or-- click to schedule a free estimate today!

Recommended by100%of homeowners
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Avatar for Hampton Enterprise LLC
Hampton Enterprise LLC
3.7(
9
)
Basement Drainage Channels - InstallBasement Drainage Channels - RepairFoundation, Basement or Crawlspace - Waterproofing / Encapsulation

Serving Washington, LA and surrounding areas

In business since 1989

Free estimates

Emergency services offered

"He was awesome.  He called back, but he was working in Reed field, North Carolina and he could not get to us for a couple of days.  By the time, he got to us we had already gotten the other estimates, and we were pleased with him.  Hampton guy was great.  He was really quick to get back to us, but he had other projects that he had already lined up.  The experience was very satisfactory.  He was very courteous, and prompt.  He was very honest in saying that he cannot get to us, and if we needed to have this work done now, then we need to have to get somebody else.  I appreciated that."
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Recommended by60%of homeowners
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Basement Waterproofing questions, answered by experts

Water can seep into porous materials like wood beams, floor joists, and roof rafters within minutes, but they’ll need to see prolonged exposure before you have structural damage. Mold can start growing within 24 hours, and mold can eat away at the structural components over time. Wood rot is more of a concern, though. Wet and dry rot are fungal infections that set in in moist conditions and rapidly deteriorate wood, causing major structural damage within just a few months in some cases.

If there is standing liquid on your concrete, remove it before attempting any of the above cleaning methods. For small amounts of water, use rags, a bucket, and a mop. For larger areas of liquid, lay down cat litter or baking soda to soak up the water first. If you have extremely large pools of water sitting on your concrete, break out the wet vac and get to work.

The best ventilation for a crawl space is a fully encapsulated crawl space with its own separate ventilation system. If you go this route, ensure you have the proper crawl space code requirements done and dusted before encapsulating your crawl space with a moisture barrier and installing appliances that may not be up to the proper specs.

Several types of insulation are effective for crawl spaces, with spray foam and rigid foam boards being two of the best options. Closed-cell spray foam insulation is a strong choice because it effectively repels moisture, resists biological growth, seals the air, and provides excellent thermal protection, especially in hard-to-reach areas. Rigid foam insulation boards are another excellent material as they insulate well, resist water damage, and will not settle over time like fiberglass or cellulose.

Methods include interior sealants, exterior excavation and waterproofing membranes, sump pump installation, and vapor barriers for encapsulation. Techniques vary based on the structure and severity of moisture issues.

The Washington, LA 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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