Best basement waterproofing pros near Lamar, TX

Q: What is the cheapest way to renovate a basement?

• <div><p>There are several small, inexpensive upgrades you can make to upgrade your basement. Although you still need to adhere to building codes and obtain permits when necessary, you can complete small but mighty tasks like painting the masonry walls and installing entertainment devices to make the space more usable. </p></div>

Q: What are the downsides to crawl space encapsulation?

• <div><p>The primary downside to crawl space encapsulation is the high cost, which can be several thousand dollars. Additionally, the process can make future repairs more complicated by limiting access to plumbing and electrical wiring within the crawl space. Encapsulation also requires sealing off any vents, which can be a disadvantage for home designs that benefit from the airflow they provide. It's recommended to consult with a crawl space contractor to determine if the benefits outweigh these potential drawbacks for your specific home.</p></div>

Q: How can I prevent ductwork from sweating in a crawl space?

• <div><p>Ductwork sweats due to a temperature difference between the air inside the ducts and the surrounding air, similar to how a cold drink develops condensation in the heat. This sweating is a sign that your HVAC system is not operating at peak efficiency. The best way to keep ductwork from sweating is to wrap it in proper insulation, which also improves your system's energy efficiency. Another option is to close off your crawl space and install a dehumidifier to dry the air and lower its dew point.</p></div>

Q: Should I avoid buying a house with a crawl space?

• <div><p>Crawl spaces are prone to issues caused by excess humidity and improper ventilation, but that doesn&rsquo;t mean you should avoid buying a house with a crawl space. A home that is encapsulated and well-maintained shouldn&rsquo;t have any more issues than a slab or basement home.</p></div>

Q: How long does it take for water to cause structural damage?

• <div><p>Water can seep into porous materials like wood beams, floor joists, and roof rafters within minutes, but they&rsquo;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.</p></div>

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Verified Reviews for Basement Waterproofing pros in Lamar, TX

*The Angi rating for Basement Waterproofing companies in Lamar, 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 Lamar, 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 June 21, 2026

Reviewed in June 2026
The service was outstanding! Hannah was on top of it James Baker and Joseph were very knowledgeable and quick to get the problem resolved and us cooling in know time. I would highly recommend Baker A/C for anything you need!
Baker Air Conditioning & Heating
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Reviewed in May 2026
I had had a patio poured and some fence re-built. Both were done quickly and with care. I highly recommend him.
Reynaldo Iracheta's Construction
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Reviewed in October 2024
We had about 3 feet of flood water in our house from Hurricane Helene. Our house and belongings were in a complete state of devastation. We contacted CAT5 for inspection and met Nic onsite the same day. We felt confident in CAT 5s ability to help us with the flood damage in our home. CAT5...
Cat 5 Xtreme
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Reviewed in September 2024
I have used CERTi PRO for a water softener, a filtration system and replacement of two toilets over the last few months. Brandon, the owner, has been the person doing all 3 of my jobs and he will be the person I continue to use for any additional needs!!
Certi-Pro Plumbing, LLC
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Reviewed in September 2024
I was very please with the work they did building my Purlin covered patio and shed. The customer service was A+.
Triple G Welding & Construction
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Reviewed in July 2023
Very knowledgeable and pleasant. He vacuumed every single piece of dirt in my pool in 30 minutes. Tested the water and applied the needed chemicals and was finished in an hour. I was able to swim that day. He also cleaned out the entire filter system and reinstalled the grids.
Turners Pool Service and Pressure Washing, LLC
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Reviewed in March 2023
He did the drywall for my basement and it is actually great, helped me save more money because of his recommendations and he is very helpful. He is really a professional one.
Todd Firek Construction
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Reviewed in March 2023
After hurricane harvey our house roof was fine, but our shed was not. With so much going on it was not easy finding someone to do a smaller job. They were able to come in and get it done quickly, and did a great job. We would highly recommend them for anything we need done in the future. Very...
Roofing Solutions And Construction
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Reviewed in March 2023
For the size of my house the price was very reasonable. Excited to see how they work with our downpours.
A+ Seamless Gutters
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Reviewed in February 2023
Corey did some blown in insulation, and I would recommend him.
Advanced Spray Foam Insulation LLC
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Top-Rated Basement waterproofing pros in Lamar - Updated Nov 2026

Waylan mraz

New to Angi

Basement Drainage Channels - InstallBasement Drainage Channels - Repair

Serving Lamar, TX and surrounding areas

Approved

We bring your property back to life, very affordable and dependable

Basement Drainage Channels - InstallBasement Drainage Channels - RepairFoundation, Basement or Crawlspace - Waterproofing / Encapsulation

Serving Lamar, 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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Area Foundation Repair

5.0(

)

Basement Drainage Channels - InstallBasement Drainage Channels - RepairFoundation, Basement or Crawlspace - Waterproofing / Encapsulation

Serving Lamar, TX and surrounding areas

"They did a good work. They were on time and very professional."

Recommended by100%of homeowners

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Sonny Wences Painting

4.5(

)

Basement Drainage Channels - InstallBasement Drainage Channels - RepairFoundation, Basement or Crawlspace - Waterproofing / Encapsulation

Serving Lamar, TX and surrounding areas

In business since 2015

Free estimates

Emergency services offered

"Nice job, would hire again!"

+45

Response time1 day

Response rate100%

Recommended by89%of homeowners

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Uretek ICR South Texas, LLC

3.3(

)

Foundation, Basement or Crawlspace - Waterproofing / Encapsulation

Serving Lamar, TX and surrounding areas

In business since 2004

Free estimates

Emergency services offered

"Very professional and efficient. They finished the work in time as estimated by the contractor."

Recommended by100%of homeowners

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COASTAL BEND FOUNDATION REPAIR

4.2(

)

Basement Drainage Channels - InstallBasement Drainage Channels - RepairFoundation, Basement or Crawlspace - Waterproofing / Encapsulation

Serving Lamar, TX and surrounding areas

"We added a room years ago to our home and the room leaked when it rained, the foundation repair fixed the problem, we are satisfied and grateful. God bless them."

Recommended by100%of homeowners

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A-1/All Pro Foundation Repair & Remodeling Specialist

4.8(

)

Foundation, Basement or Crawlspace - Waterproofing / Encapsulation

Serving Lamar, TX and surrounding areas

In business since 2006

Free estimates

Warranties offered

"Although Project Mgr/ Supervisor would be onsite, John the Owner would personally visit to see work done on Project."

A-1/All Pro Foundation Repair & Remodeling Spe

Response time3 days

Recommended by66%of homeowners

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Alexander's Foundations & Construction

3.2(

)

Basement Drainage Channels - InstallBasement Drainage Channels - RepairFoundation, Basement or Crawlspace - Waterproofing / Encapsulation

Serving Lamar, TX and surrounding areas

Free estimates

Credit card accepted

"Diagnostic was great and repair went swiftly"

Recommended by58%of homeowners

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Hampton Enterprise LLC

3.7(

)

Basement Drainage Channels - InstallBasement Drainage Channels - RepairFoundation, Basement or Crawlspace - Waterproofing / Encapsulation

Serving Lamar, TX and surrounding areas

In business since 1989

Free estimates

Emergency services offered

"They were good. They were pretty fast and came on time. My overall experience with them has been good."

Recommended by60%of homeowners

Basement Drainage Channels - Install

Serving Lamar, TX and surrounding areas

In business since 1990

Free estimates

Credit card accepted

We take great pride in our experience, expertise, quality, and customer service that we provide to meet the consumer's needs. It is our mission to provide excellent workmanship and complete customer satisfaction from start to completion of a project. In order to understand the needs and expectations of our customers, we take great care to work and communicate with every customer in a professional manner. Our reputation is based on service, safety, and quality, regardless of how large or small the job. \n

Response time1 day

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Showing 1-10 of 28

Basement Waterproofing FAQs, answered by experts

There are several small, inexpensive upgrades you can make to upgrade your basement. Although you still need to adhere to building codes and obtain permits when necessary, you can complete small but mighty tasks like painting the masonry walls and installing entertainment devices to make the space more usable.

The primary downside to crawl space encapsulation is the high cost, which can be several thousand dollars. Additionally, the process can make future repairs more complicated by limiting access to plumbing and electrical wiring within the crawl space. Encapsulation also requires sealing off any vents, which can be a disadvantage for home designs that benefit from the airflow they provide. It's recommended to consult with a crawl space contractor to determine if the benefits outweigh these potential drawbacks for your specific home.

Ductwork sweats due to a temperature difference between the air inside the ducts and the surrounding air, similar to how a cold drink develops condensation in the heat. This sweating is a sign that your HVAC system is not operating at peak efficiency. The best way to keep ductwork from sweating is to wrap it in proper insulation, which also improves your system's energy efficiency. Another option is to close off your crawl space and install a dehumidifier to dry the air and lower its dew point.

Crawl spaces are prone to issues caused by excess humidity and improper ventilation, but that doesn’t mean you should avoid buying a house with a crawl space. A home that is encapsulated and well-maintained shouldn’t have any more issues than a slab or basement home.

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.

The Lamar, TX homeowners’ guide to basement waterproofing services

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

See all articles

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•
Oct 16, 2026Oct 16, 2026
How Much Does Basement Waterproofing Cost? [2026 Data]
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How Much Does It Cost to Finish a Basement? [2026 Data]
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•
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How to Waterproof a Basement Like a Pro
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What Is Basement Waterproofing and How Does It Work?
Struggling with a damp basement? Learn about basement waterproofing and how these tips can help keep your basement safe from the elements.
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•
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How to Keep Your Basement Dry and Get Rid of Moisture
Can’t seem to get rid of the moisture and mold in your basement? Learn why basements tend to hold moisture and how to get rid of moisture in the basement.
C.E. Larusso
•
Jul 8, 2026Jul 8, 2026
7 Reasons Water Is Seeping Through Your Basement Floor
Unearth the root causes of water seepage in your basement floor. Explore effective solutions to keep your basement dry and your home protected.