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Best 5 Foundation Repair Companies in Alpharetta, GA

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Written By Max Peterson|Last Updated: February 05, 2024

There's a lot to enjoy about living in Alpharetta, but the city has some drawbacks. The heat in Georgia results in the ground to crack, shifting foundations and giving local homeowners headaches. If you see shifting walls, cracks, sticky doors, or standing water, a local foundation contractor can diagnose and fix the problem before it worsens. We've gathered the top Alpharetta foundation repair companies, so you can find the right one for you.

5 Best Foundation Repair Companies in Alpharetta

Crawlspace Medic of Atlanta Logo

Crawlspace Medic of Atlanta

Based on 114 customer reviews.

Services Offered

Sump PumpsRetaining WallsMasonryRepairInspectionWaterproofingGrading And LevelingFrench DrainsCrawl Space EncapsulationMold Remediation


  • Free quotes
  • Transparent pricing
  • Punctual service
11660 Alpharetta Hwy Ste 320, Roswell, GA 678-280-1415 crawlspacemedic.com
Atlas Piers of Atlanta Logo

Atlas Piers of Atlanta

Based on 32 customer reviews.

Services Offered

Mold RemediationConcreteSidewalksInspectionRepairWaterproofingRetaining WallsGrading And LevelingCrawl Space EncapsulationMasonryDriveways


  • Good customer service
  • Punctual service
  • Free quotes
535 Winkler Dr, Alpharetta, GA 770-268-0369 atlaspiers.com
Crawl Space Ninja of Alpharetta Logo

Crawl Space Ninja of Alpharetta

Based on 46 customer reviews.

Services Offered

Retaining WallsSump PumpsRepairSealingMold RemediationFrench DrainsWaterproofingCrawl Space EncapsulationInspectionGrading And Leveling


  • Helps educate customers
  • Free quotes
  • Good customer service
1815 Hembree Rd Unit 216, Alpharetta, GA 470-613-7697 crawlspaceninja.com
Atlanta Basement Systems Logo

Atlanta Basement Systems

Based on 98 customer reviews.

Services Offered

Retaining WallsConcreteSidewalksDrivewaysMold RemediationSump PumpsRepairInspectionSealingCrawl Space EncapsulationWaterproofingGrading And Leveling


  • Transparent pricing
  • Helps educate customers
  • Good customer service
6520 Corporate Ct #100, Alpharetta, GA 770-692-1197 atlantabasementsystems.com

More Local Foundation Repair Companies

The Waterproof Group

User Reviews: 4.5/5 

1000 Johnson Ferry Rd # C110
Marietta, GA 30068

Keystone Concrete Foundations

User Reviews: 4.3/5 

575 James Rd
Alpharetta, GA 30004

Tendon Systems, LLC

User Reviews: 4.2/5 

7340 McGinnis Ferry Rd
Suwanee, GA 30024

CGS Waterproofing & Foundations

User Reviews: 5/5 

6040 Dawson Blvd Suite K
Norcross, GA 30093

Sherman's Masonry

User Reviews: 4.5/5 

227 Sandy Springs Pl NE Ste D
Sandy Springs, GA 30328

Atlanta Resistance Waterproofing - Waterproofing Contractor, Basement Waterproofing in Atlanta, GA

User Reviews: 4.7/5 

5675 Roswell Rd #8c
Atlanta, GA 30342

King waterproofing

User Reviews: 4.7/5 

5632 Harbins Ridge Way
Norcross, GA 30093

Reliable Solutions Atlanta LLC

User Reviews: 4.7/5 

1361 Middleburg Hunt
Lawrenceville, GA 30043

Olde Rope Foundation Repair Co

User Reviews: 4.6/5 

8681 Hwy 92
Woodstock, GA 30189

To share feedback or ask a question about this article, send a note to our Reviews Team at reviewsteam@thisoldhousereviews.com.

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Facts about Alpharetta
Average Max Temp:70°F
Average Min Temp:53°F
Average Monthly Precipitation:4.21"
Percent of Homes With Basements32%
Average Cost of Foundation Repair:$3,424
Average Cost of Foundation Waterproofing:$3,598

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Common Causes of Foundation Problems in Alpharetta

A home in Alpharetta might experience foundation issues for a variety of reasons. Some are specific to the local environment, while others are widespread nationwide. They include:

  • Soil composition: Soil with large sand or clay concentrations is highly expansive. In the heavy rainfall Alpharetta experiences, the soil soaks up moisture like a sponge, then releases it in dry seasons. The constant expansion and contraction presses against nearby foundations, even if the foundations keep dry.
  • Aging plumbing: While many Alpharetta homes are fairly new, some still use cast-iron plumbing. When the pipes start eroding, leaking water could reach your foundation and even pool beneath it.
  • Standing water: Water accumulation around your home can harm your foundation's integrity, especially when it collects in areas your gutters don't protect.
  • Improper modifications: Roofing or landscaping work that wasn't performed to standard could result in your foundation settling.
  • Tree Roots: Tree roots can enter a home's foundation through crevices, and may exert pressure that causes your foundation breaking, pipes being damaged, and overall structural deterioration.

How to Choose the Best Foundation Repair Company

Choosing a foundation provider doesn't have to be difficult. We encourage you to jot down what you want most in a contractor, then evaluate each provider on your shortlist against these characteristics.

Licensing and Experience

In Georgia, foundation companies may be licensed as general or specialty contractors. If a company holds a specialty license, it can only perform jobs within its Secretary of State-assigned classifications. Classifications are task-specific, including such specialties as concrete tilt-up, grading, and masonry. Talk to team members to gain more insight into a company's experience. You should ask about local building codes, inspection processes and permit ordinances.

Another way to evaluate a company's standing is to check its website. There, you can learn how long it's been in business and its trade credentials. It might also share insights and knowledge through blog posts, podcasts, or videos.

Customer Reviews

Before committing to a company, review its online profile with the Better Business Bureau (BBB). You can examine both complaints and positive reviews. Negative feedback doesn't mean a contractor is bad news. BBB reviews show how the company dealt with complaints. It's a positive sign if the company has fixed issues proactively and favorably. You should steer clear of a company with numerous negative reviews, no licensure, and no communication regarding issues.

Foundation Repair Cost in Alpharetta

The price of foundation repair can differ quite significantly depending on the extent of the issues and what needs to be fixed. For minor foundation fracturing and settling problems, you may pay as little as $1,900. However, if there is substantial deterioration, the average cost is about $3,400. More intricate projects requiring digging, helical piers, or major mudjacking could cost $7,000+. This table shows the average foundation repair costs for common issues.

Common Foundation Repair ServicesAverage Cost
Crack Repair$395
Leak Repair$3,250

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Frequently Asked Questions About Foundation Repair in Alpharetta

What will I pay to repair my foundation in Alpharetta?

You could pay about $3,400 on materials and labor for your foundation project. Ultimately, your costs will depend on your specific needs and the extent of the issues.

Is foundation repair covered under my homeowners insurance?

Homeowners insurance usually doesn't cover foundation repair that results from normal settling, sinking, or wear and tear. However, you might have a claim if the damage happened because of a covered peril or disaster. Check your specific flood, fire, homeowners, and earthquake insurance policies and talk to your agency for accurate information.

Are there any warranties or guarantees provided with Alpharetta foundation repair services?

Yes, Alpharetta foundation companies often back their work with warranties or guarantees. The specific terms of each program will vary by contractor, so you should ask about specific terms and conditions.

What are some "red flags" indicating a foundation company to avoid?

There are several signs that you should avoid a particular foundation company. Watch out for lack of insurance, poor online reviews, unresponsiveness, high-pressure sales tactics, and inadequate credentials. Above all, do your research, trust your instincts, and get multiple estimates for the best possible decision-making power.

To share feedback or ask a question about this article, send a note to our Reviews Team at reviewsteam@thisoldhousereviews.com.

More Foundation Resources

National Foundation Repair Ranking Methodology

Mold Remediation Cost Guide


U.S. Census Bureau (American Communities Survey)