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Verified Reviews for Basement Waterproofing pros in Longview, TX

*The Angi rating for Basement Waterproofing companies in Longview, TX 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 Longview, TX 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 September 16, 2025

Find Basement waterproofing pros in Longview

Avatar for The Basement Kings
The Basement Kings
4.8(
16
)

Serving Longview, 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
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Avatar for Envirotech Foam & Coatings, LLC
Envirotech Foam & Coatings, LLC
4.7(
27
)

Serving Longview, TX and surrounding areas

In business since 2015

Free estimates

Warranties offered

"We’ve now progressed through our first summer following our foam installation in our attic and the savings on our electricity will eventually pay for this service. HIGHLY RECOMMENDED!!!"
Big Zach's Restaurant
Big Zach's Restaurant
Newly Restored Everest Foam and Silicone Roof
Livingston Roof Before Restoration
Jacksonville Showroom/Warehouse

+2

Response time6 hrs
Response rate92%
10 neighbors recently requested a quote
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Avatar for Patriot Foundation Repair
Patriot Foundation Repair
4.6(
11
)

Serving Longview, TX and surrounding areas

In business since 2019

Free estimates

Emergency services offered

"took most of five days. patriot crew went above and beyond doing things like depositing excavated dirt to build a berm and raising a low spot in another part of the yard. they also hauled off concrete debris that was underneath the house and left us some river rock that wasn't used on the french drains. ventilation system appears to be working as advertised. we were so pleased that my wife baked them some chocolate-chip cookies. they were also pleased."
Additional Photos
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+5

Recommended by90%of homeowners
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Avatar for Pro Waterproofing & Drainage
Pro Waterproofing & Drainage
2.9(
9
)

Serving Longview, TX and surrounding areas

In business since 2015

Free estimates

Warranties offered

"Knowledgeable on foundations. Biggest problem was to drain a large patio water overflow at rear of house, Accomplished by installing new drainage system. Courteous and Thorough. 5 year warranty."
Waterproofing to Footer of home
French Drain Install
Surface Drain Install
French Drain Install
Pier Pushing Machine

+9

Response time10 mins
Recommended by55%of homeowners
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Showing 1-10 of 46
Basement Waterproofing questions, answered by experts

Some disadvantages of crawl spaces are mostly regarding the air itself—moisture build-up and poor ventilation, which can cause problems both in the house and underneath it, even damaging the foundation itself. Crawl spaces are difficult to access and often invite unwanted pests during the hot summer months and the cold winter ones. These hard-to-seal spaces are also susceptible to water damage during periods of heavy rain or melting snow.

The difficulty of adding a basement to an existing house can vary depending on the house’s location, the size of the basement, and the type and condition of the existing foundation. Adding a basement is a job best handled by the pros, so you’ll need to enlist professional help for this project.

Living in a finished basement is acceptable, but only if the space has the proper points of egress and includes smoke and carbon monoxide (CO) detectors to ensure the safety of the occupants. A good way to ensure your finished basement is suitable for use as living space is to get the basement finishing project properly permitted.

You should take care of any sign of water in your basement, whether it’s dampness after heavy rain or puddles of water on the floor. Besides potentially causing a health hazard, the moisture can damage your home’s structure and foundation. Furthermore, mold can grow quickly and spread throughout the rest of your home. With mold remediation costs ranging between $1,200 and $3,400, it’s best to avoid mold issues by fixing the leak.

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 Longview, TX 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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