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Best basement waterproofing pros near Cornelia, GA

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    Average homeowner rating
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    Verified basement waterproofing services reviews

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

Avatar for Crawlspaces and More
Crawlspaces and More
4.7(
84
)
Foundation, Basement or Crawlspace - Waterproofing / EncapsulationBasement Drainage Channels - InstallBasement Drainage Channels - Repair

Serving Cornelia, GA and surrounding areas

Approved

In business since 2005

Free estimates

Warranties offered

"They had to take out a portion of my front wall which was not planned on, and the conic quality of the concrete was not as good as I thought it should be they destroyed the brick wall that they said they would be able to save and I think they also damaged an additional plumbing line, which I’m going to have to have repaired But we did get the leaking stopped, which was the big part of the problem they had to dig up the entire front foundation down to the 8 foot footer and re-waterproof the wall put in a French drain system and a new drainage system for the gutter and a sump pump"
Mold Remediation
We install and replace foundation drains to properly seal the basement from the exterior.
Mold Remediation
Basement Waterproofing
Crawlspace Encapsulation

+10

Response time1 day
23 neighbors recently requested a quote
Recommended by92%of homeowners
Avatar for Triple C Waterproofing, LLC
Triple C Waterproofing, LLC
4.7(
35
)
Foundation, Basement or Crawlspace - Waterproofing / Encapsulation

Serving Cornelia, GA and surrounding areas

Approved

In business since 2019

Free estimates

Credit card accepted

"Nate was very professional when providing his quote and in the actual work performance when waterproofing our basement. Customer Service was outstanding. Answered my questions patiently and would gladly and quickly make changes when requested regarding the quote. Worked steady until the job was completed. Pricing was fair. Havent had a large rain since completion but believe we are set to be dry. Nate followed the proposed plan to a tee. Went above and beyond to insure everything would guarantee a dry basement. Wish all contractor people would use the same ethics we experienced with Nate and Triple C."
Epoxy injections
Epoxy injections
Epoxy injections
Epoxy injections
Epoxy injections

+18

Response time3 hrs
Response rate100%
2 neighbors recently requested a quote
Avatar for Crawlspaces And More
Crawlspaces And More
4.6(
131
)
Foundation, Basement or Crawlspace - Waterproofing / EncapsulationBasement Drainage Channels - Repair

Serving Cornelia, GA and surrounding areas

Approved

Super Service Award Winner

In business since 2006

Free estimates

Warranties offered

"I was so impressed with Jessica and Nathan of Crawlspaces and More from the initial prompt scheduling of my appointment, to their detailed estimation of the project cost and their efficacy in work completion. They were very plesant and professional. During the intial inspection of my crawlspace, Nathan was very through and listened to my concern about cost and didn't try to upsell me. At that point I admired his integrity. I was surprise how affordable it was in comparison to a competitor's price that I hired them within weeks to do an interior basement waterproofing job for another property. What a great company and I highly recommend them for your Crawlspace and More needs!"
Work Example - Crawlspace Encapsulation
Work Example
Work Example - Crawlspace Encapsulation
Work Example - Crawlspace Encapsulation
Work Example - Crawlspace Encapsulation

+34

Response time2 days
61 neighbors recently requested a quote
Recommended by92%of homeowners
Avatar for Vasquez Waterproofing LLC
Vasquez Waterproofing LLC
5.0(
5
)
Foundation, Basement or Crawlspace - Waterproofing / Encapsulation

Serving Cornelia, GA and surrounding areas

Approved

In business since 2023

Free estimates

Warranties offered

"⭐⭐⭐⭐⭐ 5 Stars Review for Vasquez Waterproofing Vasquez Waterproofing did an outstanding job installing a French drain in both my front and back yards, and they also tackled some pretty extensive water damage around my front bay window. Not only was the quality of work excellent, but the entire project was completed in just two days — super efficient. Big shoutout to Jack for his excellent communication throughout the process. Everything was explained clearly, timelines were kept, and the worksite was left clean. I’d absolutely recommend Vasquez Waterproofing for any drainage or water damage projects. In fact, I’m already in talks with them about another job. Solid team, great results."
Response time1 day
17 neighbors recently requested a quote
Avatar for AquaGuard Foundation Solutions
AquaGuard Foundation Solutions
4.2(
497
)
Foundation, Basement or Crawlspace - Waterproofing / EncapsulationBasement Drainage Channels - InstallBasement Drainage Channels - Repair

Serving Cornelia, GA and surrounding areas

Approved (Corporate)

In business since 1995

Free estimates

Warranties offered

"From start to finish - top notch! Will arrived timely and completed a thorough inspection, even inspecting an area (crawl space) that I wasn’t contemplating, but desperately needed some work as well. Quotes (yes, 3 of them) were provided to delineate the differing areas and work - along with related warranties. We received a quote from a competitor, and AquaGuard was the best value, most comprehensive, and best warranty. Scheduling went seamlessly with Justin (though they didn’t update my phone and kept calling my husband). The crew, lead by Marquise, communicated their arrival about 30 mins out, arriving timely. He professionally introduced his team, Joseph and Stephon for the crawl space on Day 1 and Alex for the basement on Day 2 - and they set to work. They laid covering over the carpet to protect it from this Georgia red clay. Working productively, with care and thoughtfulness to achieve a job well done. Once they finished up the work, Marquise walked me through the full effort and provided photos of the results within the crawl space, and explained the maintenance needs clearly, then we finalized payment. Highly recommend AquaGuard for your waterproofing and stabilization needs. Professional, courteous, timely, thorough, and competitively priced. Thanks AquaGuard for my dry basement and secure foundation in my addition!"
Protect Your Basement
Correct Your Wet Basement
Protect Your Basement Before & After
Waterproof Your Basement
Protect Your Concrete Before & After

+16

Response time1 day
120 neighbors recently requested a quote
Recommended by86%of homeowners
Avatar for Claro Complete Mold Remediation - Pure Maintenance
Claro Complete Mold Remediation - Pure Maintenance
4.8(
76
)
Foundation, Basement or Crawlspace - Waterproofing / Encapsulation

Serving Cornelia, GA and surrounding areas

Approved

In business since 2006

Free estimates

Warranties offered

At Claro - Complete Mold Remediation - Pure Maintenance, we believe a healthy home starts with the air you breathe. Based in Peachtree Corners, we help Metro Atlanta families and businesses find mold, fix it at the source, and feel at home again. Our services include mold inspection, lab-based mold and air testing with same-day assessments, crawlspace encapsulation, attic remediation, and full residential and commercial mold remediation: containment, physical removal of contaminated materials, moisture correction, and structural drying.\n\nWe finish with a whole-home dry fog treatment and small particle cleaning to reduce spores and fine particles in living spaces. Many clients come to us with health concerns or mold sensitivity, and we document every step so you know exactly what was done. Serving Peachtree Corners, Norcross, Duluth, Lawrenceville, Suwanee, and nearby communities.

Info
Before Results
After Results
Before Test Results
After Test Results

+54

5 neighbors recently requested a quote
Recommended by84%of homeowners
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Basement Waterproofing FAQs, answered by experts

When considering finishing your basement, take into account a few pros and cons:

Pros

  • Can increase the value of your home

  • Separate space from the rest of the house 

  • Customize and personalize the basement to suit your needs and style

  • Increase the amount of living space in your home

Cons

  • May not regain enough value to cover the cost of finishing

  • Lack of natural light if it’s below ground level

  • Moisture or flooding can cause costly damage

  • Installing plumbing and electrical can be messy and costly

External pressure on the basement wall can cause it to bow inward. Soil, heavy with water saturation, is commonly the main culprit. The soil exerts immense pressure on the wall, causing it to fail, at least partially. This is known as hydrostatic pressure—these situations can occur after rainfall or simply due to regular groundwater presence and may be temporary or more permanent.  

A moisture or vapor barrier helps separate the warm air inside your home from the cold air outside of it. Without it, your walls could collect condensation, mold, or other damage. Check your local building codes to see if including an interior vapor barrier is necessary for your building project or renovation, especially for rooms that are likely to be humid, like bathrooms.

Some basement waterproofing methods can actually cause your water or moisture problems to get worse, which is why it’s so important to call in a professional who knows how to solve your underlying issue and use the appropriate waterproofing methods. An example of this would be applying latex waterproofing paint to the insides of your basement walls without fixing the water issue outside. Doing so can trap moisture in the basement walls, which can promote mold growth, peeling paint, and even damaged concrete. However, when done by a professional, the only downside to basement waterproofing is the up-front cost.

Yes, outside leaks can easily cause damage to your home if you don’t have waterproofing measures in place. Regularly check your property for signs of a leak, ensure your home’s landscaping is at least at a 5% slope, your basement windows are sealed, and you have an aligned gutter system to catch rainwater.

The Cornelia, GA homeowners’ guide to basement waterproofing services

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