Ranked #1 because of its Google rating and availability: 5.0★ from 76 Google reviews, open 24/7.
- 5.0★ from 76 Google reviews
- Open 24/7
- Hours
- Open 24 hours, 7 days
17 foundation repair companies ranked by CR ScoreUpdated 0 paid placements in this rankingHow we rank →
Best overall in Lake Murray of Richland: Vapor-X Crawlspaces, CR Score 90/100; 5.0★ from 76 Google reviews; open 24/7.
Best for emergencies (open 24/7): CNT Foundations, posts 24/7 hours; ranked #3 of 17.
Most-reviewed: Cantey Foundation Specialists, 518 Google reviews at 4.7★, the most of 17 ranked; ranked #9.
Rankings can't be bought. Contractors can't pay to change their rank or score. How we rank
17 Lake Murray of Richland foundation repair companies are ranked here by CR Score, from 8 published factors. 3 are open 24/7, 10 open Saturdays and 5 open Sundays, based on posted hours. The median Google rating is 4.8★ across 17 rated businesses.
| Rank | Business | CR Score | Google rating | Based in | Hours | Best for |
|---|---|---|---|---|---|---|
| 1 | Vapor-X Crawlspaces | 90 | 5.0★ (76) | Irmo, 16 mi away | 24/7 | Overall |
| 2 | Crawlspace Medic of Columbia | 87 | 5.0★ (367) | Columbia, 17 mi away | Sat · Evenings | — |
| 3 | CNT Foundations | 84 | 4.5★ (24) | Columbia, 22 mi away | 24/7 | Emergencies |
| 4 | Mount Valley Foundation Services | 84 | 4.7★ (509) | Columbia, 20 mi away | Sat · Sun · Evenings | — |
| 5 | Crawlspace Commandos | 83 | 5.0★ (20) | West Columbia, 14 mi away | Sat · Sun · Evenings | — |
| 6 | Crawl Space Brothers | 79 | 4.8★ (23) | Columbia, 17 mi away | 24/7 | — |
| 7 | Queen Foundation Repair | 77 | 4.9★ (38) | Cayce, 17 mi away | Sat | — |
| 8 | Crawl Space Ninja of Columbia | 76 | 5.0★ (15) | Columbia, 11 mi away | — | — |
| 9 | Cantey Foundation Specialists | 74 | 4.7★ (518) | Camden, 39 mi away | — | Most reviews |
| 10 | Koala Insulation of the Midlands | 73 | 4.9★ (71) | Columbia, 30 mi away | Sat | — |
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 availability: 5.0★ from 76 Google reviews, open 24/7.
Based in Columbia, 17 mi away
Ranked #2 because of its Google rating and trade focus: 5.0★ from 367 Google reviews, listed on Google as “Waterproofing service”.
Based in Columbia, 22 mi away
Ranked #3 because of its Google rating and availability: 4.5★ from 24 Google reviews, open 24/7.
Based in Columbia, 20 mi away
Ranked #4 because of its Google rating and review volume: 4.7★ from 509 Google reviews, 509 Google reviews.
Based in West Columbia, 14 mi away
Ranked #5 because of its Google rating and trade focus: 5.0★ from 20 Google reviews, listed on Google as “Waterproofing service”.
Based in Columbia, 17 mi away
Ranked #6 because of its Google rating and availability: 4.8★ from 23 Google reviews, open 24/7.
Based in Cayce, 17 mi away
Ranked #7 because of its Google rating and trade focus: 4.9★ from 38 Google reviews, listed on Google as “Concrete contractor”.
Based in Columbia, 11 mi away
Ranked #8 because of its Google rating and trade focus: 5.0★ from 15 Google reviews, listed on Google as “Waterproofing service”.
Based in Camden, 39 mi away
Ranked #9 because of its Google rating and review volume: 4.7★ from 518 Google reviews, the most Google reviews on this list (518).
Based in Columbia, 30 mi away
Ranked #10 because of its Google rating and review volume: 4.9★ from 71 Google reviews, 71 Google reviews.
Based in Columbia, 16 mi away
Ranked #11 because of its Google rating and trade focus: 5.0★ from 5 Google reviews, listed on Google as “Concrete contractor”.
Based in Columbia, 14 mi away
Ranked #12 because of its Google rating and review volume: 4.7★ from 95 Google reviews, 95 Google reviews.
Based in Indian Trail, 17 mi away
Ranked #13 because of its Google rating and availability: 4.6★ from 9 Google reviews, open Saturdays until 6 PM.
Based in Lexington, 11 mi away
Ranked #14 because of its Google rating and review volume: 4.5★ from 93 Google reviews, 93 Google reviews.
Based in Columbia, 19 mi away
Ranked #15 because of its Google rating and review volume: 4.9★ from 48 Google reviews, 48 Google reviews.
Based in Cayce, 24 mi away
Ranked #16 because of its Google rating and review volume: 4.7★ from 85 Google reviews, 85 Google reviews.
Based in Camden, 39 mi away
Ranked #17 because of its Google rating and trade focus: 4.7★ from 17 Google reviews, listed on Google as “Contractor”.
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 |
|---|---|---|
| American Drain & Waterproofing | 16 mi | |
| Associated Contractors White Roofing Inc | 18 mi | |
| B-Dry Waterproofing-Foundation | 1.0★ (1) | 10 mi |
| Black Rhino Concrete LLC | 4.5★ (8) | In Lake Murray of Richland |
| Carpentry Plus | 5.0★ (1) | In Lake Murray of Richland |
| Chicora Foundation Inc | 5.0★ (2) | 19 mi |
| Columbia Contractors Group LLC | 18 mi | |
| Elite Foundation Construction | 16 mi | |
| GMS.roofing.comercial y residencial repair | 17 mi | |
| Higginbotham's Electric LLC | 5.0★ (97) | In Lake Murray of Richland |
| HydroHelp911 Crawl Space & Foundation Repair | 16 mi | |
| Inspection Trifecta | 4.8★ (243) | In Lake Murray of Richland |
| Nickerson Foundations | 15 mi | |
| Palmetto Site Prep llc | 4.5★ (10) | In Lake Murray of Richland |
| Price Builders, LLC | In Lake Murray of Richland | |
| RCL Driveway & Slabs Construction LLC | 14 mi | |
| Solar Foundations USA | 3.0★ (1) | 14 mi |
| TC Tailored | In Lake Murray of Richland | |
| wet paint coatings | 19 mi | |
| Wilkes Construction LLC | In Lake Murray of Richland |
National price ranges in USD, not adjusted for Lake Murray of Richland. 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 17 Lake Murray of Richland 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 Lake Murray of Richland 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 |