88 foundation repair companies ranked by CR ScoreUpdated 0 paid placements in this rankingHow we rank →
Best overall in Durham: Hero Mold Company, CR Score 61/100; 5.0★ from 35 Google reviews; open 24/7.
Best for emergencies (open 24/7): Bioclean Restoration Durham, posts 24/7 hours; ranked #2 of 88.
Most-reviewed: Tar Heel Basement Systems, 1,220 Google reviews at 4.7★, the most of 88 ranked; ranked #16.
Rankings can't be bought. Contractors can't pay to change their rank or score. How we rank
88 Durham foundation repair companies are ranked here by CR Score, from ten published factors. 13 are open 24/7, 52 open Saturdays and 27 open Sundays, based on posted hours. The median Google rating is 4.9★ across 88 rated businesses.
| Rank | Business | CR Score | Google rating | Based in | Hours | Best for |
|---|---|---|---|---|---|---|
| 1 | Hero Mold Company | 61 | 5.0★ (35) | Carrboro, 7 mi away | 24/7 | Overall |
| 2 | Bioclean Restoration Durham | 59 | 4.8★ (9) | Durham | 24/7 | Emergencies |
| 3 | Cusuco Crawlspace | 59 | 5.0★ (29) | Durham | Sat | — |
| 4 | Clear Comfort Plumbing, Heating & Cooling | 58 | 5.0★ (702) | Apex, 19 mi away | 24/7 | — |
| 5 | Shamrock Waterproofing Inc | 58 | 4.5★ (45) | Raleigh, 11 mi away | Sat · Sun · Evenings | — |
| 6 | Crawlspace House LLC | 57 | 4.9★ (9) | Raleigh, 18 mi away | 24/7 | — |
| 7 | Tar Heel Basement Systems | 57 | 4.7★ (23) | Charlotte, 16 mi away | Sat · Sun · Evenings | — |
| 8 | RC Waterproofing and Drainage LLC | 56 | 4.4★ (12) | Durham | Sat | — |
| 9 | Vazquez Crawlspace Services LLC | 56 | 5.0★ (28) | Carrboro, 18 mi away | — | — |
| 10 | Bros Basement Waterproofing | 55 | 5.0★ (19) | Cary, 15 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: 5.0★ from 35 Google reviews, listed on Google as “Waterproofing service”.
Based on 8 of 10 factors; credentials and recency not yet collected.
Based in Durham
Ranked #2 because of its Google rating and trade focus: 4.8★ from 9 Google reviews, listed on Google as “Waterproofing service”.
Based on 8 of 10 factors; credentials and recency not yet collected.
Based in Durham
Ranked #3 because of its Google rating and trade focus: 5.0★ from 29 Google reviews, listed on Google as “Waterproofing service”.
Based on 8 of 10 factors; credentials and recency not yet collected.
Based in Apex, 19 mi away
Ranked #4 because of its Google rating and review volume: 5.0★ from 702 Google reviews.
Based on 8 of 10 factors; credentials and recency not yet collected.
Based in Raleigh, 11 mi away
Ranked #5 because of its Google rating and trade focus: 4.5★ from 45 Google reviews, listed on Google as “Waterproofing service”.
Based on 8 of 10 factors; credentials and recency not yet collected.
Based in Raleigh, 18 mi away
Ranked #6 because of its Google rating and trade focus: 4.9★ from 9 Google reviews, listed on Google as “Waterproofing service”.
Based on 8 of 10 factors; credentials and recency not yet collected.
Based in Charlotte, 16 mi away
Ranked #7 because of its Google rating and trade focus: 4.7★ from 23 Google reviews, listed on Google as “Waterproofing service”.
Based on 8 of 10 factors; credentials and recency not yet collected.
Based in Durham
Ranked #8 because of its Google rating and trade focus: 4.4★ from 12 Google reviews, listed on Google as “Waterproofing service”.
Based on 8 of 10 factors; credentials and recency not yet collected.
Based in Carrboro, 18 mi away
Ranked #9 because of its Google rating and trade focus: 5.0★ from 28 Google reviews, listed on Google as “Waterproofing service”.
Based on 7 of 10 factors; credentials, recency and availability not yet collected.
Based in Cary, 15 mi away
Ranked #10 because of its Google rating and trade focus: 5.0★ from 19 Google reviews, listed on Google as “Waterproofing service”.
Based on 8 of 10 factors; credentials and recency not yet collected.
Based in Durham
Ranked #11 because of its Google rating and review volume: 5.0★ from 57 Google reviews.
Based on 8 of 10 factors; credentials and recency not yet collected.
Based in Raleigh, 10 mi away
Ranked #12 because of its Google rating and review volume: 4.9★ from 385 Google reviews.
Based on 8 of 10 factors; credentials and recency not yet collected.
Based in Chapel Hill, 11 mi away
Ranked #13 because of its Google rating and trade focus: 5.0★ from 11 Google reviews, listed on Google as “Foundation”.
Based on 8 of 10 factors; credentials and recency not yet collected.
Based in Raleigh, 18 mi away
Ranked #14 because of its Google rating and trade focus: 5.0★ from 47 Google reviews, listed on Google as “Waterproofing service”.
Based on 8 of 10 factors; credentials and recency not yet collected.
Based in Durham
Ranked #15 because of its Google rating and trade focus: 4.9★ from 13 Google reviews, listed on Google as “Waterproofing service”.
Based on 8 of 10 factors; credentials and recency not yet collected.
Based in Knightdale, 28 mi away
Ranked #16 because of its Google rating and review volume: 4.7★ from 1,220 Google reviews, the most in Durham.
Based on 8 of 10 factors; credentials and recency not yet collected.
Based in Holly Springs, 25 mi away
Ranked #17 because of its Google rating and trade focus: 5.0★ from 80 Google reviews, listed on Google as “Waterproofing service”.
Based on 8 of 10 factors; credentials and recency not yet collected.
Based in Apex, 11 mi away
Ranked #18 because of its Google rating and trade focus: 5.0★ from 63 Google reviews, listed on Google as “Concrete contractor”.
Based on 8 of 10 factors; credentials and recency not yet collected.
Based in Durham
Ranked #19 because of its Google rating and trade focus: 4.7★ from 13 Google reviews, listed on Google as “Waterproofing service”.
Based on 8 of 10 factors; credentials and recency not yet collected.
Based in Durham
Ranked #20 because of its Google rating and trade focus: 4.3★ from 21 Google reviews, listed on Google as “Waterproofing service”.
Based on 8 of 10 factors; credentials and recency not yet collected.
Based in Apex, 22 mi away
Ranked #21 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 Garner, 32 mi away
Ranked #22 because of its Google rating and trade focus: 5.0★ from 108 Google reviews, listed on Google as “Waterproofing service”.
Based on 8 of 10 factors; credentials and recency not yet collected.
Based in Chapel Hill, 8 mi away
Ranked #23 because of its Google rating and review volume: 5.0★ from 113 Google reviews.
Based on 8 of 10 factors; credentials and recency not yet collected.
Based in Raleigh, 16 mi away
Ranked #24 because of its Google rating and trade focus: 4.6★ from 42 Google reviews, listed on Google as “Foundation”.
Based on 8 of 10 factors; credentials and recency not yet collected.
Based in Garner, 33 mi away
Ranked #25 because of its Google rating and trade focus: 4.8★ from 46 Google reviews, listed on Google as “Waterproofing service”.
Based on 8 of 10 factors; credentials and recency not yet collected.
#1 to #25 are shown in full above. Here are #26 to #50, in CR Score order; each links to its profile. We publish the top 50 of 88 ranked foundation repair companies here; the rest are on their profiles.
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 |
|---|---|---|
| Absolute Foundation Repair, LLC | 5.0★ (2) | 17 mi |
| Alternative Aire Inc | 4.9★ (1,006) | In Durham |
| Apex Foundation Repair | 5.0★ (1) | 21 mi |
| Bull City Foundation Repair Co | 5.0★ (2) | In Durham |
| Carolina Concrete Coatings | 5.0★ (1) | In Durham |
| Carolina Concrete Constructors, Inc. | 5.0★ (6) | In Durham |
| Carrington Contracting INC | 4.8★ (43) | In Durham |
| Construction Innovation LLC | In Durham | |
| CRS Contracting Durham | 5.0★ (25) | In Durham |
| Dove Creek Contracting | 5.0★ (35) | In Durham |
| Eagle Home Construction | 5.0★ (3) | In Durham |
| EDS Waterproofing & Restoration | 5.0★ (1) | 19 mi |
| Goodfellas Stone Work | 4.9★ (34) | In Durham |
| Graham Foundation Repair | 5.0★ (2) | 28 mi |
| Hughes Masonry Corporation | 5.0★ (1) | In Durham |
| Powerlift Foundation Repair | 1.0★ (1) | 16 mi |
| Precision And Decorative Concretes | 5.0★ (12) | In Durham |
| RB Restoration & Waterproofing LLC | 5.0★ (2) | 30 mi |
| Sealed Solution | 5.0★ (2) | 34 mi |
| Tipton Foundation Repair Raleigh | 1.0★ (2) | 24 mi |
National price ranges in USD, not adjusted for Durham. 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 88 Durham 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 Durham 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 |