27 foundation repair companies ranked by CR ScoreUpdated 0 paid placements in this rankingHow we rank →
Best overall in Calhoun: Crawl Space Ninja of N Georgia, CR Score 63/100; 4.9★ from 197 Google reviews; open 24/7.
Best for emergencies (open 24/7): Clean Crawlspace and Pest, posts 24/7 hours; ranked #2 of 27.
Most-reviewed: 58 Foundations & Waterproofing, 373 Google reviews at 4.8★, the most of 27 ranked; ranked #3.
Rankings can't be bought. Contractors can't pay to change their rank or score. How we rank
27 Calhoun foundation repair companies are ranked here by CR Score, from ten published factors. 6 are open 24/7, 17 open Saturdays and 8 open Sundays, based on posted hours. The median Google rating is 4.9★ across 27 rated businesses.
| Rank | Business | CR Score | Google rating | Based in | Hours | Best for |
|---|---|---|---|---|---|---|
| 1 | Crawl Space Ninja of N Georgia | 63 | 4.9★ (197) | LaFayette, 26 mi away | 24/7 | Overall |
| 2 | Clean Crawlspace and Pest | 62 | 5.0★ (81) | Dalton, 18 mi away | 24/7 | Emergencies |
| 3 | 58 Foundations & Waterproofing | 60 | 4.8★ (373) | Woodstock, 38 mi away | Sat · Sun · Evenings | Most reviews |
| 4 | Landcore Services Waterproofing and Water Diversion | 57 | 5.0★ (57) | Woodstock, 25 mi away | Sat | — |
| 5 | Georgia Foundation Solutions | 54 | 5.0★ (58) | Rome, 22 mi away | Sat | — |
| 6 | Veterans Vision Exterior Washing & Handyman | 53 | 5.0★ (54) | Fairview, 31 mi away | 24/7 | — |
| 7 | DryTec Waterproofing & Foundation Services | 52 | 5.0★ (34) | Fairview, 36 mi away | — | — |
| 8 | Dalton Concrete | 52 | 4.9★ (43) | Dalton, 11 mi away | Sat | — |
| 9 | AdvantaClean of Kennesaw | 52 | 4.9★ (55) | Cartersville, 37 mi away | 24/7 | — |
| 10 | Tri-State Waterproofing | 51 | 4.9★ (27) | Woodstock, 39 mi away | — | — |
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 197 Google reviews, listed on Google as “Waterproofing service”.
Based on 8 of 10 factors; credentials and recency not yet collected.
Based in Dalton, 18 mi away
Ranked #2 because of its Google rating and trade focus: 5.0★ from 81 Google reviews, listed on Google as “Waterproofing service”.
Based on 8 of 10 factors; credentials and recency not yet collected.
Based in Woodstock, 38 mi away
Ranked #3 because of its Google rating and review volume: 4.8★ from 373 Google reviews, the most in Calhoun.
Based on 8 of 10 factors; credentials and recency not yet collected.
Based in Woodstock, 25 mi away
Ranked #4 because of its Google rating and trade focus: 5.0★ from 57 Google reviews, listed on Google as “Waterproofing service”.
Based on 8 of 10 factors; credentials and recency not yet collected.
Based in Rome, 22 mi away
Ranked #5 because of its Google rating and trade focus: 5.0★ from 58 Google reviews, listed on Google as “Construction company”.
Based on 8 of 10 factors; credentials and recency not yet collected.
Based in Fairview, 31 mi away
Ranked #6 because of its Google rating and review volume: 5.0★ from 54 Google reviews.
Based on 8 of 10 factors; credentials and recency not yet collected.
Based in Fairview, 36 mi away
Ranked #7 because of its Google rating and trade focus: 5.0★ from 34 Google reviews, listed on Google as “Waterproofing service”.
Based on 8 of 10 factors; credentials and recency not yet collected.
Based in Dalton, 11 mi away
Ranked #8 because of its Google rating and review volume: 4.9★ from 43 Google reviews.
Based on 8 of 10 factors; credentials and recency not yet collected.
Based in Cartersville, 37 mi away
Ranked #9 because of its Google rating and review volume: 4.9★ from 55 Google reviews.
Based on 8 of 10 factors; credentials and recency not yet collected.
Based in Woodstock, 39 mi away
Ranked #10 because of its Google rating and trade focus: 4.9★ from 27 Google reviews, listed on Google as “Waterproofing service”.
Based on 8 of 10 factors; credentials and recency not yet collected.
Based in Dalton, 21 mi away
Ranked #11 because of its Google rating and review volume: 5.0★ from 40 Google reviews.
Based on 8 of 10 factors; credentials and recency not yet collected.
Based in Woodstock, 38 mi away
Ranked #12 because of its Google rating and trade focus: 5.0★ from 17 Google reviews, listed on Google as “Waterproofing service”.
Based on 8 of 10 factors; credentials and recency not yet collected.
Based in Rome, 23 mi away
Ranked #13 because of its Google rating and review volume: 4.0★ from 20 Google reviews.
Based on 8 of 10 factors; credentials and recency not yet collected.
Based in Cartersville, 33 mi away
Ranked #14 because of its Google rating and availability: 4.8★ from 17 Google reviews, open 24/7.
Based on 8 of 10 factors; credentials and recency not yet collected.
Based in LaFayette, 22 mi away
Ranked #15 because of its Google rating and trade focus: 4.8★ from 13 Google reviews, listed on Google as “Roofing contractor”.
Based on 8 of 10 factors; credentials and recency not yet collected.
Based in Druid Hills, 31 mi away
Ranked #16 because of its Google rating and review volume: 5.0★ from 39 Google reviews.
Based on 8 of 10 factors; credentials and recency not yet collected.
Based in Chattanooga, 34 mi away
Ranked #17 because of its Google rating and trade focus: 5.0★ from 7 Google reviews, listed on Google as “Waterproofing service”.
Based on 8 of 10 factors; credentials and recency not yet collected.
Based in Dahlonega, 25 mi away
Ranked #18 because of its Google rating and review volume: 4.9★ from 28 Google reviews.
Based on 8 of 10 factors; credentials and recency not yet collected.
Based in Canton, 32 mi away
Ranked #19 because of its Google rating and trade focus: 5.0★ from 15 Google reviews, listed on Google as “Deck builder”.
Based on 8 of 10 factors; credentials and recency not yet collected.
Based in Dalton, 22 mi away
Ranked #20 because of its Google rating and trade focus: 5.0★ from 7 Google reviews, listed on Google as “Plumber”.
Based on 7 of 10 factors; credentials, recency and availability not yet collected.
Based in Rome, 22 mi away
Ranked #21 because of its Google rating and trade focus: 5.0★ from 15 Google reviews, listed on Google as “Painter”.
Based on 8 of 10 factors; credentials and recency not yet collected.
Based in Rome, 26 mi away
Ranked #22 because of its Google rating and trade focus: 5.0★ from 6 Google reviews, listed on Google as “Concrete contractor”.
Based on 8 of 10 factors; credentials and recency not yet collected.
Based in Cedartown, 23 mi away
Ranked #23 because of its Google rating and trade focus: 4.8★ from 5 Google reviews, listed on Google as “Concrete contractor”.
Based on 8 of 10 factors; credentials and recency not yet collected.
Based in Fairview, 39 mi away
Ranked #24 because of its Google rating and trade focus: 4.7★ from 14 Google reviews, listed on Google as “Masonry contractor”.
Based on 8 of 10 factors; credentials and recency not yet collected.
Based in Dalton, 20 mi away
Ranked #25 because of its Google rating and trade focus: 4.1★ from 8 Google reviews, listed on Google as “Roofing contractor”.
Based on 8 of 10 factors; credentials and recency not yet collected.
#1 to #25 are shown in full above. Here are #26 to #27, in CR Score order; each links to its profile.
| Rank | Business | CR Score | Google rating | Distance |
|---|---|---|---|---|
| 26 | T.L. Gowin Roofing & Waterproofing, An Eskola Company | 45 | 4.0★ (4) | 32 mi |
| 27 | The Erosion Company | 41 | 3.2★ (30) | 40 mi |
10 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 |
|---|---|---|
| Abg Caulking & Waterproofing | 39 mi | |
| Everdry Basement Waterproofing North Georgia | 35 mi | |
| Faithful foundations remodeling | 36 mi | |
| Floor Covering Education Foundation | 18 mi | |
| Foundation Lot Solutions | 40 mi | |
| Foundation to Finish | 5.0★ (1) | 39 mi |
| Houston Construction & Foundation Services LLC | 38 mi | |
| Houston Construction and Foundation Services | 5.0★ (2) | 38 mi |
| Olde Rope Foundation Repair Co | 37 mi | |
| Silicone Coating Solutions | 5.0★ (1) | 22 mi |
National price ranges in USD, not adjusted for Calhoun. 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 27 Calhoun 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 Calhoun 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 |