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Top-Rated Foundation repair specialists in Cornelia - Updated Nov 2026

Avatar for Crawlspaces and More
Crawlspaces and More
4.7(
84
)
Concrete Foundation - Repair

Serving Cornelia, GA and surrounding areas

Approved

In business since 2005

Free estimates

Warranties offered

"Our house has some water damage issue in the first floor and basement. The company sent Landon to our house. He is very kind, smart and knowledgeable person. He inspected the house and honestly explained that he did not see any house foundation issues. The water leaking issues were caused by pipe broken. He said "If you house has any foundation issues, please contact us". We will definitely use them for any foundation related repair jobs in the future."
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 AquaGuard Foundation Solutions
AquaGuard Foundation Solutions
4.2(
497
)
Concrete Foundation - Repair

Serving Cornelia, GA and surrounding areas

Approved (Corporate)

In business since 1995

Free estimates

Warranties offered

"I was ready to give a poor rating until Taylor Smith came out to repair a botched job. He did his very best to make the repairs and made sure I was fully satisfied. A great job on his part."
Protect Your Basement
Correct Your Wet Basement
Protect Your Basement Before & After
Waterproof Your Basement
Protect Your Concrete Before & After

+16

Response time1 day
119 neighbors recently requested a quote
Recommended by86%of homeowners
Avatar for Triple C Waterproofing, LLC
Triple C Waterproofing, LLC
4.7(
35
)

Serving Cornelia, GA and surrounding areas

Approved

In business since 2019

Free estimates

Credit card accepted

"Nate arrived promptly to inspect the crawl space for a new plastic barrier. Not only is Nate a likable fellow, he was professional as he took his time to thoroughly inspect the foundation and crawl space and suggested the work required to address my concerns. Nate took time discussing three levels of repair work, helped me decide which level that was best for my house without pressuring me into a higher level, and communicated clearly the quote and when the work would be done. The quote was very reasonable and he and another worker showed up on time and worked diligently and with the care as if this were his home. I couldn t be more impressed with Triple C Waterproofing. So often homeowners don t know whom to trust when home repairs are needed especially if we are older and retired. With every confidence I recommend Nate and Triple C Waterproofing."
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
)
Concrete Foundation - Repair

Serving Cornelia, GA and surrounding areas

Approved

Super Service Award Winner

In business since 2006

Free estimates

Warranties offered

"We met with 5 professionals. We were impressed with their straightforward approach to fixing our crawlspace. They answered all our questions, and they had a clear understanding of how to fix our broken floor joists without any unnecessary cost. The only drawback was waiting over 2 weeks between the estimate and repair."
Work Example - Crawlspace Encapsulation
Work Example
Work Example - Crawlspace Encapsulation
Work Example - Crawlspace Encapsulation
Work Example - Crawlspace Encapsulation

+34

Response time2 days
66 neighbors recently requested a quote
Recommended by92%of homeowners
Avatar for Rosales Waterproofing, LLC
Rosales Waterproofing, LLC
5.0(
43
)

Serving Cornelia, GA and surrounding areas

Approved

In business since 2004

Free estimates

Customers say: Quick response

"Excellent!! Highly recommended!! I was not able to choose the specific project. Based on the other reviews, it seems to be all of the above. Rosales Waterproofing did the most excellent job waterproofing my basement and the foundation of my home. My house feels and smells healthier because of the caring work they did. I am very grateful to Home Advisor for connecting me with Mr. Rufino Rosales. I am very thankful to Mr. Rosales for his expertise. I spoke with several waterproofing representatives. He exceeded them all in every way. His knowledge, intuitiveness, experience, straightforwardness, and his genuine kindness were matchless. Thank you GOD for sending Rosales Waterproofing my way!!!"
Basement Waterproofing - Before
Basement Waterproofing - Before
finished exterior system
finished exterior system
exterior system

+81

Response time7 hrs
Response rate92%
Recommended by97%of homeowners
Avatar for Claro Complete Mold Remediation - Pure Maintenance
Claro Complete Mold Remediation - Pure Maintenance
4.8(
71
)

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

16 neighbors recently requested a quote
Recommended by91%of homeowners
Avatar for Lowcountry Foundation & Crawl Space Repair
Lowcountry Foundation & Crawl Space Repair
3.6(
24
)
Concrete Foundation - Repair

Serving Cornelia, GA and surrounding areas

Approved

In business since 1995

Free estimates

Warranties offered

"Lowcountry Foundation Repair came highly recommended by our contractor and they did not disappoint. The team was AMAZING! Super responsive, professional, very hard working and diligent. The team worked clean and did a gorgeous job on our crawlspace encapsulation. Alex and his team (Francis & Dedric) were THE BEST. We really had a great experience and are so grateful for their expert work. They're really an impressive team."
SmartJack System
After Encapsulation
Response time11 hrs
79 neighbors recently requested a quote
Recommended by40%of homeowners
Avatar for CDG Waterproofing Services LLC
CDG Waterproofing Services LLC
5.0(
12
)

Serving Cornelia, GA and surrounding areas

Approved

Free estimates

Emergency services offered

Warranties offered

"I was very pleased with the guys and service they did. Removed insulation and replaced some bad spots of wood. Encapsulated and left it looking great! My a/c guy came in and was happy it was so clean!!!"
Commercial bowing wall replacement
NEW JOIST REPLACEMENT
Joist replacement
Joist replacement
Mold remediation and cleaning

+30

3 neighbors recently requested a quote
Recommended by20%of homeowners
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