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Best basement waterproofing pros near Alexis, NC

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    Average homeowner rating
  • Verified reviews icon83
    Verified basement waterproofing services reviews

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

Avatar for Sealtech Waterproofing
Sealtech Waterproofing
4.9(
54
)
Foundation, Basement or Crawlspace - Waterproofing / EncapsulationBasement Drainage Channels - InstallBasement Drainage Channels - Repair

Serving Alexis, NC and surrounding areas

Approved

In business since 2015

Free estimates

Offers commercial services

"If you want to have your foundation waterproofing job done the right way, then I recommend that you have Dani and Sealtech Waterproofing take care of the project for you. They are extremely honest, hardworking, skilled and professional. When I had their work inspected by the County Building Department, the inspector termed their quality of work as "outstanding". After waterproofing I also had them backfill the foundation which was also performed to the same high standards. Everything was completed at a cost that was more than fair. I first contacted Sealtech because of the good reviews I had read about them, but now I'm happy to make the same kind of recommendation based on my own personal experience."
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Project photos
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Project photos

+19

Response time2 hrs
Response rate100%
3 neighbors recently requested a quote
Avatar for Falcone Crawl Space & Structural Repair
Falcone Crawl Space & Structural Repair
4.6(
685
)
Foundation, Basement or Crawlspace - Waterproofing / EncapsulationBasement Drainage Channels - InstallBasement Drainage Channels - Repair

Serving Alexis, NC and surrounding areas

Approved

In business since 2006

Free estimates

Warranties offered

"They are very professional and honest! We had water intrusion into basement from wall during recent heavy rain storm. I contacted Falcone (they were on recommended service provider list of our subdivision) and Sharese got back to me very quickly. Communication was very smooth and professional as she scheduled me for an inspection. The technician Walter was friendly and did a professional inspection, after which he determined that the issue is the gutters dumping water on the ground by the basement. He didn't recommend any work be done in the basement. I truly appreciated his professionalism and honesty. If I ever have issues with the basement, I will call Falcone in a heartbeat! Thank you!"
Band Replacement
Pier Installation
Vapor Barrier
Drop Girger and Pier Installation
Interior French Drain

+171

Response time1 day
10 neighbors recently requested a quote
Recommended by92%of homeowners
Avatar for Crawl Space Jam
Crawl Space Jam
5.0(
16
)
Foundation, Basement or Crawlspace - Waterproofing / Encapsulation

Serving Alexis, NC and surrounding areas

Approved

Super Service Award Winner

In business since 2025

Free estimates

Warranties offered

"Crawl Space Jam did an incredible job of encapsulating and waterproofing our crawlspace! Throughout the project, Chris Venzon-owner, continued to provide progress reports, before and after photos, and to make us aware of any operation that might create noise (critical as one of us works from home). Chris even went beyond the scope and replaced the door to our crawlspace to ensure everything was sealed well. We would highly recommend Chris and Crawl Space Jam to help you with your crawlspace concerns!"
Foam Wall Insulation
Drainage Matting
Debris Removal
Ground is Sealed
Walls/Pillars Sealed

+6

Response time2 days
Response rate90%
39 neighbors recently requested a quote
Avatar for Groundworks
Groundworks
4.6(
516
)
Foundation, Basement or Crawlspace - Waterproofing / EncapsulationBasement Drainage Channels - RepairBasement Drainage Channels - Install

Serving Alexis, NC and surrounding areas

Approved (Corporate)

Super Service Award Winner

In business since 1999

Free estimates

Warranties offered

"Gerber and his teammates Edwin and Kyriee did a great job. They completed the basement waterproofing quickly and professionally. They had to carry a large number of bags of concrete debris up a slippery grass slope, and they did this without complaint. Thank you guys for a job well done."
Basement
Basement
Basement
Concrete
Concrete

+16

Response time3 days
124 neighbors recently requested a quote
Recommended by89%of homeowners
Avatar for WyattWorks
WyattWorks
4.5(
60
)
Basement Drainage Channels - Install

Serving Alexis, NC and surrounding areas

Approved (Corporate)

In business since 1979

Emergency services offered

Warranties offered

"Having owned four different houses the past 16 years, this was hands down the best experience with a plumber... ever. We hired WyattWorks to install a laundry sink (the stainless over cabinet kind) which required drilling through the floor to tie-in with supply and drain pipes in our basement. Jeremy performed the work flawlessly and was a true pro: measure and recheck, plan and dry fit, and clean up the work area during and after. The whole process from start to finish was painless!"
Additional Photos
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+1

Response time12 hrs
5 neighbors recently requested a quote
Recommended by90%of homeowners
Avatar for Flood Medics Restoration, LLC.
Flood Medics Restoration, LLC.
5.0(
6
)
Foundation, Basement or Crawlspace - Waterproofing / Encapsulation

Serving Alexis, NC and surrounding areas

Approved

In business since 2025

Free estimates

Emergency services offered

"Called Flood Medics to repair water damage behind hot water heater & bathroom.. David came & explained step by step on what the process was.. Kevin & Leander came promptly and worked diligently with covering up house items while they cleaned up & removed the wet walls? All 3 of these gentlemen were very professional, kind and courteous. Would highly recommend this company to anyone?"
Project
Project
Project
Project
Project

+3

9 neighbors recently requested a quote
Avatar for Foundation Doctor
Foundation Doctor
4.7(
30
)
Foundation, Basement or Crawlspace - Waterproofing / Encapsulation

Serving Alexis, NC and surrounding areas

Approved

In business since 2017

Free estimates

Warranties offered

Foundation Doctor is Charlotte's trusted source for your foundation and crawl space issues! We specialize in dry-rot repair, mold removal, basement waterproofing, and anything that looks scary in a crawl space! We have applied our expertise to residential and commercial projects in 10+ counties across North Carolina. \n \nContact Foundation Doctor for your Free Estimate today!

Installing Helical Piers in Charlotte
Meet the Foundation Doctor Team
Response time1 day
59 neighbors recently requested a quote
Recommended by86%of homeowners
Avatar for Silver Line Construction Plus
Silver Line Construction Plus
5.0(
11
)
Basement Drainage Channels - InstallBasement Drainage Channels - Repair

Serving Alexis, NC and surrounding areas

Approved

In business since 2015

Free estimates

Credit card accepted

With over 10 years of experience, I take pride in my quality craftsmanship. We are owner operated, and believe in building long-term relationships with our clients by delivering honesty along with exceptional work. We pride our company on reliability, great communication, integrity, and customer service. We are experts in our trade and will do our best to keep you as educated as we can on your particular project. Give us a call today! We look forward to working with you!

Response time1 day
Recommended by100%of homeowners
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Basement Waterproofing FAQs, answered by experts

While it’s possible to seal a foundation yourself, it’s not recommended, as it’s a tricky and labor-intensive job. Foundation sealing is best left to the pros to save yourself time, remove the risk of doing it wrong, and keeping yourself safe. Call a foundation repair professional near you to see what the job will cost.

A plastic vapor barrier should completely cover your basement to prevent water from penetrating through the walls. This typically goes before installing insulation to prevent moisture from building up and becoming trapped on the inside of your insulation, where it can collect and lead to mold damage. Installing insulation after the vapor barrier allows for any moisture to exit the walls for better ventilation.

The most flood-resistant materials you can count on in a flood scenario are concrete, closed-cell insulation, foam insulation (also known as expandable foam), pressure-treated wood, marine-grade plywood, and ceramic tile. When a material is flood-resistant, it can withstand direct contact with floodwater for at least 72 hours without being significantly damaged.

Water damage always poses a primary risk of mold and mildew, but growth is not guaranteed. The chances of mold developing depend on several factors, including the severity of the damage and how quickly the area is cleaned and dried. To prevent mold, you must act quickly—ideally within the first 24 hours. Clean up all water and thoroughly dry the affected area. If the damage is extensive, you were unable to address it immediately, or you suspect mold has already started to grow, it is best to assume it is present and hire a professional mold inspector or removal expert to assess the situation.

Yes, these services often increase home value by preventing moisture-related issues and enhancing the usable space in basements or crawlspaces.

The Alexis, NC homeowners’ guide to basement waterproofing services

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