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TRUSTED BY CORNELIUS, NC HOMEOWNERS

  • Average homeowner rating star icon4.6
    Average homeowner rating
  • Verified reviews icon185
    Verified basement waterproofing services reviews

Find Basement waterproofing pros in Cornelius

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

Serving Cornelius, 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."
Logo
Project photos
Project photos
Project photos
Project photos

+19

10 neighbors recently requested a quote
Recommended by95%of homeowners
Avatar for Sedona Waterproofing Solutions
Sedona Waterproofing Solutions
4.4(
80
)
Foundation, Basement or Crawlspace - Waterproofing / EncapsulationBasement Drainage Channels - InstallBasement Drainage Channels - Repair

Serving Cornelius, NC and surrounding areas

Approved

In business since 2015

Free estimates

Warranties offered

"Todd Travis and Darnell replaced non functioning french drains Water just pours off the street, driveway and hill down into the front of my house. The old (9 and 2 year old) drains were not working. Don't call a landscaper to do this work!!! This is a real waterproofing company that understands how water flows. Great job!"
Crawl Space Encapsulation
Crawl Space Encapsulation
Crawl Space Encapsulation
Crawl Space Encapsulation
Crawl Space Encapsulation

+51

Response time1 day
71 neighbors recently requested a quote
Recommended by93%of homeowners
Avatar for Groundworks
Groundworks
4.6(
513
)
Foundation, Basement or Crawlspace - Waterproofing / EncapsulationBasement Drainage Channels - InstallBasement Drainage Channels - Repair

Serving Cornelius, 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
189 neighbors recently requested a quote
Recommended by90%of homeowners
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 Cornelius, 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

36 neighbors recently requested a quote
Recommended by92%of homeowners
Avatar for DrainGuardPro Inspections Systems LLC
DrainGuardPro Inspections Systems LLC
5.0(
3
)
Foundation, Basement or Crawlspace - Waterproofing / Encapsulation

Serving Cornelius, NC and surrounding areas

Approved

In business since 2010

Free estimates

Credit card accepted

DrainGuardPro Inspections Systems LLC has built an excellent reputation for customer satisfaction by providing quick estimates, great attention to detail, and competitive pricing. We service both residential and commercial properties. We give you the peace of mind you need to give your home the attention it deserves. Call us today and let's get started!

Crawl Space
Crawl Space
Crawl Space
3 neighbors recently requested a quote
Avatar for Insulation For All, LLC
Insulation For All, LLC
4.8(
46
)
Foundation, Basement or Crawlspace - Waterproofing / Encapsulation

Serving Cornelius, NC and surrounding areas

Approved

Super Service Award Winner

In business since 2023

Free estimates

Emergency services offered

"Great job from start to finish! Kevin was very thorough in his explanation of what was needed to resolve the water issue in my basement. Darryl and his crew were professional, personable, and efficient."
eShield
Attic air sealing
Blown in insulation
Metal Garage
Metal Building

+13

Response time11 hrs
Response rate100%
205 neighbors recently requested a quote
Avatar for Dry Otter Waterproofing
Dry Otter Waterproofing
4.0(
23
)
Foundation, Basement or Crawlspace - Waterproofing / EncapsulationBasement Drainage Channels - Install

Serving Cornelius, NC and surrounding areas

Approved

In business since 2013

Free estimates

Credit card accepted

Here at Dry Otter Waterproofing, Inc., we specialize in all of your below-grade waterproofing needs as well as foundation repair needs. Anything from a full encapsulation, to sump pump installations to structural repairs. A home is your largest investment, let us protect it for you. Give us a call today at 704-966-1771.

Basement Waterproofing
Basement Drainage
Basement Waterproofing
Basement Waterproofing
Basement Waterproofing

+19

Response time11 hrs
45 neighbors recently requested a quote
Recommended by57%of homeowners
Avatar for WyattWorks
WyattWorks
4.6(
58
)
Basement Drainage Channels - Install

Serving Cornelius, 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
Additional Photos
Additional Photos
Additional Photos
Additional Photos

+1

4 neighbors recently requested a quote
Recommended by93%of homeowners
Avatar for Fortress Vapor Solutions
Fortress Vapor Solutions
5.0(
15
)
Foundation, Basement or Crawlspace - Waterproofing / Encapsulation

Serving Cornelius, NC and surrounding areas

Approved

In business since 2025

Free estimates

"From the start Derrick was super communicative about the price ranges, how long everything would take, and explaining the process. Did really great work with the issues we were having in our basement, and would highly recommend him to our friends and family!"
Crawlspace Encapsulation
Crawlspace Encapsulation
Crawlspace Encapsulation
3 neighbors recently requested a quote
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Basement Waterproofing questions, answered by experts

A vapor barrier can last over 20 years, but they are vulnerable to pests, flooding, and other natural disasters. If your home weathers a storm or is treated for any pest infestation, make sure to have a drywall pro come check the integrity of your vapor barrier. It’s also important to have a pro install a vapor barrier since improper installation can lead to tears or leaks in the barrier that shorten its lifespan.

The most cost-effective foundation repair is using masonry patches and sealants to seal foundation cracks and offer some support to prevent further damage. These methods are used to fix minor foundation cracks quickly. However, they’re not suitable as a long-term solution, and they only offer minimal stability. On average, masonry patches and sealants cost $500, but a sealant like an epoxy crack injection can total over $2,000. If you’re handy and only looking for a temporary solution until you contact a local foundation repair contractor for a more permanent one, you can save hundreds by DIYing this repair.

The first step to preventing foundation cracks is to repair any current ones. When one crack forms, it becomes more likely that a second crack will follow. A few other tips include performing regular foundation checks, cleaning spouts and gutters, and installing exterior drains if needed. For those living in a hot and arid area, you should water your foundation every other day.

Proper drainage prevents water damage, mold growth, and foundation settling, protecting your home’s structural integrity.

Water damage to concrete is often gradual and can take months, if not years, for a concrete structure to be fully destroyed. The process often starts with cracks on the surface, followed by sinking slabs and eventually crumbling cement. Therefore, it is important to repair minor damages early to prevent the situation from worsening.

The Cornelius, NC homeowners’ guide to basement waterproofing services

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