123 foundation repair companies ranked by CR ScoreUpdated 0 paid placements in this rankingHow we rank →
Best overall in Austell: AquaGuard Foundation Solutions, CR Score 90/100; 4.8★ from 3,147 Google reviews; open 7 days a week.
Best for emergencies (open 24/7): Reliable Solutions Atlanta LLC, posts 24/7 hours; ranked #5 of 123.
Most-reviewed: Trinity Air Heating & Air Conditioning, 2,677 Google reviews at 4.9★, the most of 123 ranked after AquaGuard Foundation Solutions; ranked #6.
Rankings can't be bought. Contractors can't pay to change their rank or score. How we rank
123 Austell foundation repair companies are ranked here by CR Score, from 8 published factors. 26 are open 24/7, 74 open Saturdays and 40 open Sundays, based on posted hours. The median Google rating is 4.9★ across 123 rated businesses.
| Rank | Business | CR Score | Google rating | Based in | Hours | Best for |
|---|---|---|---|---|---|---|
| 1 | AquaGuard Foundation Solutions | 90 | 4.8★ (3,147) | Marietta, 13 mi away | Sat · Sun · Evenings | Overall |
| 2 | Crawlspaces and More | 85 | 4.8★ (148) | Atlanta, 12 mi away | Sat · Sun · Evenings | — |
| 3 | 58 Foundations & Waterproofing | 85 | 4.8★ (373) | Woodstock, 21 mi away | Sat · Sun · Evenings | — |
| 4 | Atlanta Crawl Space Encapsulation, Waterproofing, Insulation | 85 | 4.8★ (75) | Villa Rica, 6 mi away | Sat · Sun · Evenings | — |
| 5 | Reliable Solutions Atlanta LLC | 84 | 5.0★ (60) | Lawrenceville, 35 mi away | 24/7 | Emergencies |
| 6 | Trinity Air Heating & Air Conditioning | 84 | 4.9★ (2,677) | Peachtree City, 31 mi away | 24/7 | Most reviews |
| 7 | AquaGuard Foundation Solutions | 84 | 5.0★ (352) | East Point, 16 mi away | Sat · Sun · Evenings | — |
| 8 | APS Waterproofing | 83 | 5.0★ (109) | Smyrna, 8 mi away | Sat · Evenings | — |
| 9 | King waterproofing | 83 | 5.0★ (63) | Norcross, 25 mi away | Sat · Sun · Evenings | — |
| 10 | DryShield Waterproofing | 83 | 5.0★ (25) | Powder Springs, 15 mi away | Sat · Sun · Evenings | — |
Ordered by CR Score, a 0–100 score from 8 published factors. Paid placement never changes the order.
Scores below: based on 6 of 8 factors; credentials and recency not yet collected. Hatched segments mark factors we don't have yet.
Ranked #1 because of its Google rating and review volume: 4.8★ from 3,147 Google reviews, the most Google reviews on this list (3,147).
Based in Atlanta, 12 mi away
Ranked #2 because of its Google rating and trade focus: 4.8★ from 148 Google reviews, listed on Google as “Waterproofing service”.
Based in Woodstock, 21 mi away
Ranked #3 because of its Google rating and trade focus: 4.8★ from 373 Google reviews, listed on Google as “Waterproofing service”.
Based in Villa Rica, 6 mi away
Ranked #4 because of its Google rating and trade focus: 4.8★ from 75 Google reviews, listed on Google as “Waterproofing service”.
Based in Lawrenceville, 35 mi away
Ranked #5 because of its Google rating and availability: 5.0★ from 60 Google reviews, open 24/7.
Based in Peachtree City, 31 mi away
Ranked #6 because of its Google rating and availability: 4.9★ from 2,677 Google reviews, open 24/7.
Based in East Point, 16 mi away
Ranked #7 because of its Google rating and availability: 5.0★ from 352 Google reviews, open 7 days a week.
Based in Smyrna, 8 mi away
Ranked #8 because of its Google rating and trade focus: 5.0★ from 109 Google reviews, listed on Google as “Waterproofing service”.
Based in Norcross, 25 mi away
Ranked #9 because of its Google rating and trade focus: 5.0★ from 63 Google reviews, listed on Google as “Waterproofing service”.
Based in Powder Springs, 15 mi away
Ranked #10 because of its Google rating and trade focus: 5.0★ from 25 Google reviews, listed on Google as “Waterproofing service”.
Based in Smyrna, 7 mi away
Ranked #11 because of its Google rating and availability: 4.6★ from 330 Google reviews, open 24/7.
Based in Marietta, 14 mi away
Ranked #12 because of its Google rating and availability: 5.0★ from 102 Google reviews, open 24/7.
Based in Norcross, 26 mi away
Ranked #13 because of its Google rating and availability: 5.0★ from 287 Google reviews, open 24/7.
Based in Smyrna, 8 mi away
Ranked #14 because of its Google rating and availability: 5.0★ from 56 Google reviews, open 24/7.
Based in Norcross, 25 mi away
Ranked #15 because of its Google rating and trade focus: 4.9★ from 497 Google reviews, listed on Google as “Waterproofing service”.
Based in Alpharetta, 28 mi away
Ranked #16 because of its Google rating and trade focus: 4.9★ from 67 Google reviews, listed on Google as “Waterproofing service”.
Based in Alpharetta, 32 mi away
Ranked #17 because of its Google rating and trade focus: 4.9★ from 782 Google reviews, listed on Google as “Waterproofing service”.
Based in Peachtree Corners, 20 mi away
Ranked #18 because of its Google rating and trade focus: 5.0★ from 181 Google reviews, listed on Google as “Waterproofing service”.
Based in Roswell, 25 mi away
Ranked #19 because of its Google rating and trade focus: 4.9★ from 208 Google reviews, listed on Google as “Waterproofing service”.
Based in Snellville, 21 mi away
Ranked #20 because of its Google rating and trade focus: 5.0★ from 19 Google reviews, listed on Google as “Waterproofing service”.
Based in Marietta, 17 mi away
Ranked #21 because of its Google rating and trade focus: 4.8★ from 173 Google reviews, listed on Google as “Waterproofing service”.
Based in Atlanta, 21 mi away
Ranked #22 because of its Google rating and availability: 5.0★ from 5 Google reviews, open 24/7.
Based in Atlanta, 14 mi away
Ranked #23 because of its Google rating and trade focus: 5.0★ from 57 Google reviews, listed on Google as “Waterproofing service”.
Based in Stockbridge, 30 mi away
Ranked #24 because of its Google rating and availability: 5.0★ from 5 Google reviews, open 24/7.
Based in Bremen, 21 mi away
Ranked #25 because of its Google rating and availability: 5.0★ from 4 Google reviews, open 24/7.
National price ranges in USD, not adjusted for Austell. Each row names its basis and the month we checked it.
| Job | Low | Typical | High | Basis | Checked |
|---|---|---|---|---|---|
| Foundation repair | $2,225 | $5,174 | $8,133 | Per project: typical range of customer-reported repairs. US national range | October 2026 |
We scored 123 Austell foundation repair companies on 8 factors, weighted as shown. A business is ranked when its trade is confirmed and it has 3 or more Google reviews or a claimed profile. Unknown factors are left out of the score, not counted as zero. Scores last refreshed October 22, 2026.
Paid placement never changes a rank or score. Featured businesses are paid, labelled, limited to 3 and shown above the ranking, outside it.
| Factor | Weight | Computed from | In Austell data |
|---|---|---|---|
| Reputation | 35% | Bayesian-adjusted Google star rating | Measured |
| Credentials | 15% | Active state license 0.6, bond 0.2, workers’ comp 0.2 | Not yet collected |
| Review volume | 10% | log10(reviews + 1) against the list maximum | Measured |
| Recency | 10% | Share of reviews from the last 12 months | Not yet collected |
| Availability | 10% | Weekly open hours, Saturday, Sunday, 24/7 or same-day | Measured |
| Trade focus | 10% | Google main category 1.0, business name 0.7, additional category 0.5 | Measured |
| Proximity | 5% | 1.0 when based in the city, falling to 0 at the trade’s radius | Measured |
| Completeness | 5% | Website, photos, description, hours, claimed profile (0.2 each) | Measured |