41 foundation repair companies ranked by CR ScoreUpdated 0 paid placements in this rankingHow we rank →
Best overall in Forest City: '58 Foundations & Waterproofing, CR Score 59/100; 4.8★ from 527 Google reviews; open 7 days a week.
Best for emergencies (open 24/7): GSM Services, posts 24/7 hours; ranked #2 of 41.
Most-reviewed: GSM Services, 3,506 Google reviews at 4.9★, the most of 41 ranked; ranked #2.
Rankings can't be bought. Contractors can't pay to change their rank or score. How we rank
41 Forest City foundation repair companies are ranked here by CR Score, from ten published factors. 7 are open 24/7, 22 open Saturdays and 14 open Sundays, based on posted hours. The median Google rating is 4.9★ across 41 rated businesses.
| Rank | Business | CR Score | Google rating | Based in | Hours | Best for |
|---|---|---|---|---|---|---|
| 1 | '58 Foundations & Waterproofing | 59 | 4.8★ (527) | Spartanburg, 26 mi away | Sat · Sun · Evenings | Overall |
| 2 | GSM Services | 56 | 4.9★ (3,506) | Gastonia, 39 mi away | 24/7 | Emergencies, Most reviews |
| 3 | JHS Crawlspace Specialist | 56 | 5.0★ (48) | Spartanburg, 30 mi away | Sat · Sun · Evenings | — |
| 4 | The CrawlSpace King | 55 | 5.0★ (251) | Shelby, 24 mi away | 24/7 | — |
| 5 | Basement & Radon Solutions | 54 | 4.9★ (292) | Hendersonville, 32 mi away | — | — |
| 6 | Mount Valley Foundation Services | 54 | 4.6★ (509) | Spartanburg, 29 mi away | Sat · Sun · Evenings | — |
| 7 | Thompson Brothers Exterminating and Waterproofing | 54 | 4.9★ (76) | Forest City | — | — |
| 8 | Carolina Foundation Solutions | 53 | 4.9★ (14) | Spartanburg, 19 mi away | 24/7 | — |
| 9 | Functional Foundations | 52 | 5.0★ (6) | Milton, 16 mi away | 24/7 | — |
| 10 | Bros Basement Waterproofing | 52 | 5.0★ (32) | Asheville, 38 mi away | Sat | — |
Ordered by CR Score, a 0–100 score from ten published factors. Paid placement never changes the order.
Scores below: based on 8 of 10 factors; credentials and recency not yet collected. Hatched segments mark factors we don't have yet.
Ranked #1 because of its Google rating and trade focus: 4.8★ from 527 Google reviews, listed on Google as “Waterproofing service”.
Based in Gastonia, 39 mi away
Ranked #2 because of its Google rating and review volume: 4.9★ from 3,506 Google reviews, the most in Forest City.
Based in Spartanburg, 30 mi away
Ranked #3 because of its Google rating and trade focus: 5.0★ from 48 Google reviews, listed on Google as “Waterproofing service”.
Based in Shelby, 24 mi away
Ranked #4 because of its Google rating and review volume: 5.0★ from 251 Google reviews.
Based in Hendersonville, 32 mi away
Ranked #5 because of its Google rating and trade focus: 4.9★ from 292 Google reviews, listed on Google as “Waterproofing service”.
Based in Spartanburg, 29 mi away
Ranked #6 because of its Google rating and review volume: 4.6★ from 509 Google reviews.
Based in Forest City
Ranked #7 because of its Google rating and trade focus: 4.9★ from 76 Google reviews, listed on Google as “Pest control service”.
Based in Spartanburg, 19 mi away
Ranked #8 because of its Google rating and trade focus: 4.9★ from 14 Google reviews, listed on Google as “Concrete contractor”.
Based in Milton, 16 mi away
Ranked #9 because of its Google rating and trade focus: 5.0★ from 6 Google reviews, listed on Google as “General contractor”.
Based in Asheville, 38 mi away
Ranked #10 because of its Google rating and trade focus: 5.0★ from 32 Google reviews, listed on Google as “Waterproofing service”.
Based in Asheville, 37 mi away
Ranked #11 because of its Google rating and trade focus: 4.2★ from 17 Google reviews, listed on Google as “Waterproofing service”.
Based in Gastonia, 40 mi away
Ranked #12 because of its Google rating and review volume: 5.0★ from 649 Google reviews.
Based in Taylors, 40 mi away
Ranked #13 because of its Google rating and trade focus: 5.0★ from 73 Google reviews, listed on Google as “Waterproofing service”.
Based in Asheville, 39 mi away
Ranked #14 because of its Google rating and review volume: 4.9★ from 121 Google reviews.
Based in Asheville, 39 mi away
Ranked #15 because of its Google rating and trade focus: 5.0★ from 51 Google reviews, listed on Google as “Waterproofing service”.
Based in Spartanburg, 23 mi away
Ranked #16 because of its Google rating and review volume: 4.9★ from 435 Google reviews.
Based in Shelby, 12 mi away
Ranked #17 because of its Google rating and review volume: 4.5★ from 199 Google reviews.
Based in Asheville, 36 mi away
Ranked #18 because of its Google rating and trade focus: 4.8★ from 34 Google reviews, listed on Google as “Waterproofing service”.
Based in Greer, 38 mi away
Ranked #19 because of its Google rating and review volume: 4.7★ from 111 Google reviews.
Based in Greer, 34 mi away
Ranked #20 because of its Google rating and review volume: 4.6★ from 350 Google reviews.
Based in Asheville, 20 mi away
Ranked #21 because of its Google rating and trade focus: 5.0★ from 18 Google reviews, listed on Google as “Masonry contractor”.
Based in Woodfin, 36 mi away
Ranked #22 because of its Google rating and trade focus: 5.0★ from 9 Google reviews, listed on Google as “Waterproofing service”.
Based in Spartanburg, 21 mi away
Ranked #23 because of its Google rating and review volume: 4.9★ from 70 Google reviews.
Based in Boiling Springs, 21 mi away
Ranked #24 because of its Google rating and trade focus: 5.0★ from 3 Google reviews, listed on Google as “General contractor”.
Based in Asheville, 32 mi away
Ranked #25 because of its Google rating and trade focus: 5.0★ from 41 Google reviews, listed on Google as “Insulation contractor”.
#1 to #25 are shown in full above. Here are #26 to #41, in CR Score order; each links to its profile.
| Rank | Business | CR Score | Google rating | Distance |
|---|---|---|---|---|
| 26 | Gastonia Sheet Metal | 47 | 4.7★ (12) | 37 mi |
| 27 | Unique Air Heating & Cooling | 47 | 5.0★ (199) | 39 mi |
| 28 | Quality Concrete | 47 | 5.0★ (5) | 22 mi |
| 29 | Crawl Space Ninja of Asheville | 46 | 5.0★ (118) | 39 mi |
| 30 | Vapor Lock Crawlspace Solutions LLc | 46 | 5.0★ (29) | 35 mi |
| 31 | Concrete Kid, LLC | 46 | 4.8★ (16) | 39 mi |
| 32 | The Driveway Company of Greenville | 46 | 4.8★ (45) | 38 mi |
| 33 | WNC Roofing - Commercial & Industrial Roofing Contractors | 45 | 4.8★ (100) | 35 mi |
| 34 | Carolina Concrete Foundations LLC | 44 | 4.4★ (8) | 33 mi |
| 35 | WNC Roofing - Commercial Roofing Contractors | 44 | 5.0★ (10) | 26 mi |
| 36 | Above All Concrete | 44 | 4.2★ (5) | 28 mi |
| 37 | Five Star Foundations | 44 | 4.4★ (7) | 36 mi |
| 38 | Armstrong Concrete LLC - Residential Concrete Service Contractor, Stamped Concrete, Concrete Foundation Repair Taylors SC | 43 | 3.8★ (5) | 37 mi |
| 39 | Spray Foam America WNC LLC | 43 | 5.0★ (5) | 40 mi |
| 40 | JW Roofing & Associates | 42 | 4.6★ (14) | 37 mi |
| 41 | True South Landscaping | 42 | 4.4★ (7) | 34 mi |
20 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 |
|---|---|---|
| Acosta's Stone Work | 33 mi | |
| AP Concrete Slab Foundation & Quality Concrete Driveway Service | 34 mi | |
| C&C Waterproofing | 1.0★ (1) | 37 mi |
| City of Four Seasons Foundation Repair Co | 5.0★ (2) | 34 mi |
| DM Crawlspace Repair | 39 mi | |
| Forest City Concrete and Grading | In Forest City | |
| Foundation Repair Services, Inc. | 5.0★ (2) | 31 mi |
| Foundations Unlimited LLC | 35 mi | |
| Fountain Building Services | 5.0★ (9) | In Forest City |
| J & Son Construction, LLC | In Forest City | |
| Jackson Concrete | 5.0★ (1) | In Forest City |
| Koala Insulation of Spartanburg | 5.0★ (2) | 27 mi |
| Lamar Foam Insulation | 5.0★ (1) | 34 mi |
| One Man Waterproofing LLC | 5.0★ (1) | 18 mi |
| RSCG | Rock Solid Construction Group LLC | 4.6★ (33) | In Forest City |
| Solution Foundations | 35 mi | |
| Specialty Foundations Inc | 31 mi | |
| United Concrete Foundations | 1.0★ (1) | 27 mi |
| Veteran Home Services | In Forest City | |
| VS Concrete Construction LLC | 5.0★ (2) | In Forest City |
National price ranges in USD, not adjusted for Forest City. 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 41 Forest City 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 Forest City 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 |