15 foundation repair companies ranked by CR ScoreUpdated 0 paid placements in this rankingHow we rank →
Best overall in Athens: GreenFrog LLC, CR Score 59/100; 4.9★ from 35 Google reviews; open 24/7.
Best for emergencies (open 24/7): Stay Dry Waterproofing, posts 24/7 hours; ranked #2 of 15.
Most-reviewed: United Structural Systems, 423 Google reviews at 5.0★, the most of 15 ranked; ranked #3.
Rankings can't be bought. Contractors can't pay to change their rank or score. How we rank
15 Athens foundation repair companies are ranked here by CR Score, from ten published factors. 4 are open 24/7, 5 open Saturdays and 2 open Sundays, based on posted hours. The median Google rating is 5.0★ across 15 rated businesses.
| Rank | Business | CR Score | Google rating | Based in | Hours | Best for |
|---|---|---|---|---|---|---|
| 1 | GreenFrog LLC | 59 | 4.9★ (35) | Dayton, 24 mi away | 24/7 | Overall |
| 2 | Stay Dry Waterproofing | 57 | 5.0★ (16) | Chattanooga, 17 mi away | 24/7 | Emergencies |
| 3 | United Structural Systems | 53 | 5.0★ (423) | Cleveland, 26 mi away | — | Most reviews |
| 4 | American Foundation & Waterproofing | 53 | 4.6★ (124) | Maryville, 39 mi away | — | — |
| 5 | Tennessee Valley Waterproofing | 52 | 5.0★ (14) | Harriman, 31 mi away | — | — |
| 6 | Tennessee Technicians | 52 | 5.0★ (93) | Chattanooga, 17 mi away | — | — |
| 7 | AdvantaClean of West Knoxville | 50 | 5.0★ (14) | Farragut, 31 mi away | 24/7 | — |
| 8 | Koala Insulation of Chattanooga | 50 | 4.9★ (258) | Soddy-Daisy, 38 mi away | — | — |
| 9 | Lewis Foundation Repair | 49 | 5.0★ (16) | Soddy-Daisy, 36 mi away | 24/7 | — |
| 10 | Panther Services | 47 | 5.0★ (8) | Cleveland, 23 mi away | Sat | — |
Ordered by CR Score, a 0–100 score from ten published factors. Paid placement never changes the order.
Ranked #1 because of its Google rating and trade focus: 4.9★ from 35 Google reviews, listed on Google as “Waterproofing service”.
Based on 8 of 10 factors; credentials and recency not yet collected.
Based in Chattanooga, 17 mi away
Ranked #2 because of its Google rating and trade focus: 5.0★ from 16 Google reviews, listed on Google as “Waterproofing service”.
Based on 8 of 10 factors; credentials and recency not yet collected.
Based in Cleveland, 26 mi away
Ranked #3 because of its Google rating and review volume: 5.0★ from 423 Google reviews, the most in Athens.
Based on 8 of 10 factors; credentials and recency not yet collected.
Based in Maryville, 39 mi away
Ranked #4 because of its Google rating and trade focus: 4.6★ from 124 Google reviews, listed on Google as “Waterproofing service”.
Based on 8 of 10 factors; credentials and recency not yet collected.
Based in Harriman, 31 mi away
Ranked #5 because of its Google rating and trade focus: 5.0★ from 14 Google reviews, listed on Google as “Waterproofing service”.
Based on 8 of 10 factors; credentials and recency not yet collected.
Based in Chattanooga, 17 mi away
Ranked #6 because of its Google rating and review volume: 5.0★ from 93 Google reviews.
Based on 8 of 10 factors; credentials and recency not yet collected.
Based in Farragut, 31 mi away
Ranked #7 because of its Google rating and availability: 5.0★ from 14 Google reviews, open 24/7.
Based on 8 of 10 factors; credentials and recency not yet collected.
Based in Soddy-Daisy, 38 mi away
Ranked #8 because of its Google rating and review volume: 4.9★ from 258 Google reviews.
Based on 8 of 10 factors; credentials and recency not yet collected.
Based in Soddy-Daisy, 36 mi away
Ranked #9 because of its Google rating and trade focus: 5.0★ from 16 Google reviews, listed on Google as “Construction company”.
Based on 8 of 10 factors; credentials and recency not yet collected.
Based in Cleveland, 23 mi away
Ranked #10 because of its Google rating and trade focus: 5.0★ from 8 Google reviews, listed on Google as “Asphalt contractor”.
Based on 8 of 10 factors; credentials and recency not yet collected.
Based in Chattanooga, 36 mi away
Ranked #11 because of its Google rating and trade focus: 5.0★ from 4 Google reviews, listed on Google as “Contractor”.
Based on 8 of 10 factors; credentials and recency not yet collected.
Based in Knoxville, 39 mi away
Ranked #12 because of its Google rating and review volume: 4.8★ from 55 Google reviews.
Based on 8 of 10 factors; credentials and recency not yet collected.
Based in Alcoa, 36 mi away
Ranked #13 because of its Google rating and trade focus: 4.6★ from 10 Google reviews, listed on Google as “Contractor”.
Based on 8 of 10 factors; credentials and recency not yet collected.
Based in Chattanooga, 27 mi away
Ranked #14 because of its Google rating and trade focus: 5.0★ from 6 Google reviews, listed on Google as “Concrete contractor”.
Based on 7 of 10 factors; credentials, recency and availability not yet collected.
Based in Cleveland, 24 mi away
Ranked #15 because of its Google rating and trade focus: 4.0★ from 4 Google reviews, listed on Google as “Roofing contractor”.
Based on 8 of 10 factors; credentials and recency not yet collected.
12 more foundation repair companies within 40 mi that we can't rank yet: too few reviews, or a trade we couldn't confirm. Listed A to Z.
| Business | Google rating | Distance |
|---|---|---|
| Atlantis Waterproofing and Mold Control | 5.0★ (2) | 23 mi |
| B J Pendergrass Waterproofing | 4.0★ (2) | 27 mi |
| Black Concrete & Construction | 24 mi | |
| Blue Expansions | 5.0★ (2) | In Athens |
| DC Foundations Kingston Crusher | 31 mi | |
| East Tennessee Waterproofing | 26 mi | |
| Faithful foundations remodeling | 38 mi | |
| Firm Foundations Home Services | 29 mi | |
| Foundation Lot Solutions | 37 mi | |
| On The Spot | 5.0★ (1) | 37 mi |
| Quality Stone | 31 mi | |
| SERVPRO of McMinn, Monroe and Polk Counties | 4.6★ (85) | In Athens |
National price ranges in USD, not adjusted for Athens. 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 15 Athens foundation repair companies on ten 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. A business with no Google reviews scores zero on rating, review volume and recency. Other unknown factors are left out, 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 Athens data |
|---|---|---|---|
| Reputation | 25% | Google star rating, adjusted for how many reviews back it | Measured |
| Credentials | 15% | Active state license, bond and workers’ comp on file | Not yet collected |
| Review volume | 10% | Number of Google reviews, compared with the most-reviewed business on the list | Measured |
| Recency | 5% | Share of reviews from the last 12 months | Not yet collected |
| Availability | 5% | Weekly open hours, Saturday, Sunday, 24/7 or same-day | Measured |
| Trade focus | 10% | How clearly the business does this trade (its Google category and name) | Measured |
| Proximity | 5% | Based in the city scores highest, less the farther away it is | Measured |
| Claimed profile | 10% | The business has claimed its ContractorsRanked profile (free or paid earn the same) | Measured |
| Partnered | 5% | The business links to ContractorsRanked from its own website with our badge, checked periodically | Measured |
| ContractorsRanked reviews | 10% | Verified customer reviews collected by ContractorsRanked: their rating and how many there are | Measured |