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Best basement waterproofing pros near Allen, TX

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TRUSTED BY ALLEN, TX HOMEOWNERS

  • Average homeowner rating star icon4.4
    Average homeowner rating
  • Verified reviews icon14
    Verified basement waterproofing services reviews

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

Sonart Construction Corp.
4.8(
245
)
Foundation, Basement or Crawlspace - Waterproofing / Encapsulation

Serving Allen, TX and surrounding areas

Approved

In business since 2013

Free estimates

Credit card accepted

"If you are looking for a solid construction company sonart is the way to go for sure! All I could say was wow aside from the fact that my mouth was completely open for a solid five minutes LOL! The house was built around the 50s and hasnâ t been updated since the original build. To see our bathrooms brought more to a modern the lights was honestly heartwarming I know my mother would have appreciated this!Thank you again guys for your hard work!"
Response time10 hrs
Response rate94%
Recommended by83%of homeowners
Avatar for Brown Foundation Repair
Brown Foundation Repair
4.2(
74
)
Basement Drainage Channels - InstallBasement Drainage Channels - RepairFoundation, Basement or Crawlspace - Waterproofing / Encapsulation

Serving Allen, TX and surrounding areas

Approved

In business since 1963

Free estimates

Warranties offered

"The end result is very good, however, there were some challenges along the way, which at the time were annoying, but were really just part of any construction / repair project. The crew arrived on time to begin the process of hand digging and using an auger to drill the piers to a depth of 10-12 ft. The first challenge occurred when the auger broke our water supply line to the house and filled it up with water. Brown immediately called their plumbing company for repair, but the pouring of the piers was delayed. At he same time, the auger machine damaged our porch column and gutter downspout. The machine also damaged the siding corner at our sun room at the rear of the house. During the process of digging / drilling the piers our sprinkler system piping and control wiring was disturbed and / or damaged as well. The piers were successfully poured, and after curing, the foundation was successfully raised. Because we had a sewer leak to repair at the same time, we raised the foundation, had the leak repaired, and then Brown returned to perform the mudjacking. Here is where the ball was dropped a bit. During this process, there was an enormous amount of dirt / debris generated. This dirt was piled, on plastic on our front lawn and other places. We knew this going in. However, after the piers were drilled and poured, the mudjacking performed, there was a 2 week period in which there was absolutely nothing done to "finish" the job by filling holes, replacing landscaping, and grading the dirt around the house. Finally, they had a crew available to return, but by this time, in the June-July, with no sprinkler system, and huge pile of dirt on the lawn, well, it was a disaster.
To their credit, through all of these challenges, in the end they stepped up and made it right. They replaced the st Augustine in the front, their plumbers repaired the damaged lines, the price was adjusted to reflect the repairs to the downspout and siding, and they sent their sprinkler people out twice to repair / replace components damaged during the process.
During the whole process, everyone was responsive, kind, and professional.
All of our doors open and close now and we will have cosmetic repairs done in approximately 6 mos. after everything has settled.
Bottom line, we would recommend Brown Foundation Repair.
"
Response time4 days
Response rate100%
1 neighbors recently requested a quote
Avatar for Groundworks
Groundworks
4.7(
25
)
Foundation, Basement or Crawlspace - Waterproofing / Encapsulation

Serving Allen, TX and surrounding areas

Approved (Corporate)

Super Service Award Winner

In business since 2017

Free estimates

Warranties offered

"We had an issue with our sidewalk and curb in front of our house being unlevel and possibly a safety hazard. Jakalon was a one man show last Saturday. He was courteous, informative and professionally personable when he spoke with my husband and I. We would check on him and his work during the process and he would stop and share what he was doing. We were able to sign off on his work in a satisfactory time frame. Thanks J, we like your work!"
Basement
Basement
Basement
Basement
Foundation

+16

321 neighbors recently requested a quote
Recommended by59%of homeowners
Avatar for ARES Plumbing
ARES Plumbing
4.8(
20
)
Basement Drainage Channels - Install

Serving Allen, TX and surrounding areas

Approved

Free estimates

Emergency services offered

Warranties offered

"Anthony was very knowledge on my yard line leak. He quickly identified the problem I've been worried about for a while now. I was recommended Ares by a friend and will use them again!"
Dallas, Tx Remodel
Dallas, Tx Sewer Replacement
1 1/2" Poly Gas Leak
Sewer Cleaning Project
Ridgid Scout Wand picks the signal up from the camera head and transmits the location with depth

+38

6 neighbors recently requested a quote
Recommended by50%of homeowners
Avatar for H2O Drainage Solutions, LLC
H2O Drainage Solutions, LLC
3.9(
12
)
Basement Drainage Channels - InstallBasement Drainage Channels - Repair

Serving Allen, TX and surrounding areas

Approved

In business since 2022

Free estimates

Credit card accepted

"Installed a drainage system to deal with surface water issue. The day after completion we had torrential rain for 24 hours and it drained away completely. Installation was completed in 2 days with little disruption. I'm very happy with the service the team provided."
Response time1 day
Response rate93%
6 neighbors recently requested a quote
Avatar for Charter Plumbing Air Electric
Charter Plumbing Air Electric
4.7(
7
)
Basement Drainage Channels - Install

Serving Allen, TX and surrounding areas

Approved

In business since 2009

Emergency services offered

Warranties offered

"The blockage was successful unstopped, but the oil and grease was left all over my driveway and my flowerbeds were a mess. It was way too expensive for a mess to be made of this magnitude. It was nearly 400.00 dollars for less than 30 minutes work. I was left to clean up the mess. This just wasn’t right."
Additional Photos
Additional Photos
Additional Photos
Additional Photos
Response time1 day
2 neighbors recently requested a quote
Recommended by60%of homeowners
Avatar for Real Restores
Real Restores
3.8(
13
)
Foundation, Basement or Crawlspace - Waterproofing / Encapsulation

Serving Allen, TX and surrounding areas

Approved

In business since 2016

Free estimates

Warranties offered

"Great expirence so far! Robert came out to check on the water damage and got us an estimate the same day! The day of service they were on time and were very polite and proper and got to work. When everything was done it looked great I couldn't have asked for a better job."
Water or Storm Damage Restoration Project
Water or Storm Damage Restoration Project
Water or Storm Damage Restoration Project
Additional Photos
Additional Photos

+14

4 neighbors recently requested a quote
Recommended by40%of homeowners
Avatar for 1-800-Plumber +Air of Frisco
1-800-Plumber +Air of Frisco
4.6(
9
)
Basement Drainage Channels - Repair

Serving Allen, TX and surrounding areas

Approved

In business since 2024

Free estimates

Warranties offered

1-800-Plumber +Air is located in Frisco, TX and is focused on being the BEST! It's not about being better than everyone else, instead our focus is on providing you with the fastest, most dependable plumbing and emergency services when you need it most. Our goal is to give you the BEST experience you have ever received from a service based business.\n\n

Drain Camera
Response time9 hrs
Response rate100%
74 neighbors recently requested a quote
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Basement Waterproofing FAQs, answered by experts

Installing a bathroom in a basement isn’t a project for most homeowners. Many parts—plumbing, electricity, and carpentry—go into this project, each requiring expert-level knowledge and tools. One miscalculation can lead to very expensive repairs. Plus, some homeowner’s insurance might not pay for damages caused by a homeowner DIYing this project. You can protect yourself by allowing the pros to complete this job for you. 

As the first layer of water protection for your roof deck and the building materials below, underlayment is designed to prevent water damage, so it’s okay if it gets wet. However, you shouldn’t rely solely on underlayment for protection. If rain interrupts your roof project and you have all of the underlayment down, you’ll likely be fine, but you should install shingles over that layer as soon as possible, as long-term exposure can lead to water damage.

While a standard gutter system is widely considered the most effective way to prevent water damage to your home's foundation, several alternatives are available. These options can be used on their own in certain climates or as supplementary protection.

Common alternatives include:

  • Rain Chains: These are decorative chains that hang from the roof's edge, guiding rainwater to the ground.

  • Drip Edges: These metal strips are installed at the edge of the roof to direct water away from the fascia. While often used with gutters, they can be paired with a ground-level solution but are typically not sufficient on their own.

  • Rain Dispersal Systems: These systems work by breaking up the heavy sheet of water flowing off the roof, dispersing it over a wider area.

  • French Drains: This ground-level system uses a perforated pipe in a gravel-filled trench to collect and redirect water runoff away from the house.

  • Drip Paths: Placed directly below the roofline, these paths made of concrete, stone, or other materials prevent soil erosion and guide water away.

It's important to note that some alternatives like rain chains and dispersal systems may not be adequate in regions with heavy rainfall because they don't divert water away from the foundation as effectively as a full gutter system. Ground-based solutions like French drains can be very effective but are often more expensive and can affect your landscaping and curb appeal. Many experts recommend installing a full gutter system for maximum protection and using alternatives as supplementary measures.

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.

If you notice standing water under the deck after rainstorms, you may need a drainage system to efficiently move this water. You do not want standing water to rest against your foundation or against support posts for the deck, as this could cause significant structural problems over time. Make sure the area has proper grading, too.

The Allen, TX homeowners’ guide to basement waterproofing services

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