66 foundation repair companies ranked by CR ScoreUpdated 0 paid placements in this rankingHow we rank →
Best overall in Harrison: Ohio Basement Authority, CR Score 63/100; 4.8★ from 828 Google reviews; open 7 days a week.
Best for emergencies (open 24/7): Erie Home Basement Solutions, posts 24/7 hours; ranked #4 of 66.
Most-reviewed: Jaco Waterproofing, 747 Google reviews at 4.8★, the most of 66 ranked after Ohio Basement Authority; ranked #3.
Rankings can't be bought. Contractors can't pay to change their rank or score. How we rank
66 Harrison foundation repair companies are ranked here by CR Score, from ten published factors. 15 are open 24/7, 50 open Saturdays and 31 open Sundays, based on posted hours. The median Google rating is 4.9★ across 66 rated businesses.
| Rank | Business | CR Score | Google rating | Based in | Hours | Best for |
|---|---|---|---|---|---|---|
| 1 | Ohio Basement Authority | 63 | 4.8★ (828) | Cincinnati, 20 mi away | Sat · Sun · Evenings | Overall |
| 2 | Cincinnati Chimney & Masonry | 61 | 4.8★ (236) | Bright, 16 mi away | Sat · Sun | — |
| 3 | Jaco Waterproofing | 61 | 4.8★ (747) | Fairfield, 10 mi away | Evenings | Most reviews |
| 4 | Erie Home Basement Solutions | 61 | 4.7★ (116) | Cincinnati, 19 mi away | 24/7 | Emergencies |
| 5 | Acculevel | 59 | 5.0★ (48) | Cincinnati, 24 mi away | 24/7 | — |
| 6 | Acculevel | 59 | 5.0★ (21) | Hebron, 14 mi away | 24/7 | — |
| 7 | Healthy Basement Concepts | 59 | 5.0★ (161) | Fairfield, 23 mi away | Sat · Evenings | — |
| 8 | Reliable Crack Injection | 59 | 4.8★ (23) | The Village of Indian Hill, 16 mi away | 24/7 | — |
| 9 | A2B waterproofing LLC | 58 | 5.0★ (46) | Covington, 19 mi away | Sat · Sun · Evenings | — |
| 10 | Cincinnati Dry Shield Waterproofing | 58 | 5.0★ (14) | Francisville, 17 mi away | 24/7 | — |
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 review volume: 4.8★ from 828 Google reviews, the most in Harrison.
Based in Bright, 16 mi away
Ranked #2 because of its Google rating and trade focus: 4.8★ from 236 Google reviews, listed on Google as “Foundation”.
Based in Fairfield, 10 mi away
Ranked #3 because of its Google rating and trade focus: 4.8★ from 747 Google reviews, listed on Google as “Waterproofing service”.
Based in Cincinnati, 19 mi away
Ranked #4 because of its Google rating and trade focus: 4.7★ from 116 Google reviews, listed on Google as “Waterproofing service”.
Based in Cincinnati, 24 mi away
Ranked #5 because of its Google rating and trade focus: 5.0★ from 48 Google reviews, listed on Google as “Waterproofing service”.
Based in Hebron, 14 mi away
Ranked #6 because of its Google rating and trade focus: 5.0★ from 21 Google reviews, listed on Google as “Waterproofing service”.
Based in Fairfield, 23 mi away
Ranked #7 because of its Google rating and trade focus: 5.0★ from 161 Google reviews, listed on Google as “Waterproofing service”.
Based in The Village of Indian Hill, 16 mi away
Ranked #8 because of its Google rating and trade focus: 4.8★ from 23 Google reviews, listed on Google as “Waterproofing service”.
Based in Covington, 19 mi away
Ranked #9 because of its Google rating and trade focus: 5.0★ from 46 Google reviews, listed on Google as “Waterproofing service”.
Based in Francisville, 17 mi away
Ranked #10 because of its Google rating and trade focus: 5.0★ from 14 Google reviews, listed on Google as “Waterproofing service”.
Based in Milford, 32 mi away
Ranked #11 because of its Google rating and trade focus: 5.0★ from 189 Google reviews, listed on Google as “Waterproofing service”.
Based in Cincinnati, 17 mi away
Ranked #12 because of its Google rating and review volume: 4.9★ from 259 Google reviews.
Based in Bright, 14 mi away
Ranked #13 because of its Google rating and trade focus: 5.0★ from 36 Google reviews, listed on Google as “Waterproofing service”.
Based in Alexandria, 31 mi away
Ranked #14 because of its Google rating and trade focus: 4.8★ from 59 Google reviews, listed on Google as “Waterproofing service”.
Based in Francisville, 17 mi away
Ranked #15 because of its Google rating and trade focus: 5.0★ from 4 Google reviews, listed on Google as “Waterproofing service”.
Based in Covington, 22 mi away
Ranked #16 because of its Google rating and review volume: 4.8★ from 181 Google reviews.
Based in Covington, 8 mi away
Ranked #17 because of its Google rating and trade focus: 4.2★ from 10 Google reviews, listed on Google as “Concrete contractor”.
Based in Cincinnati, 10 mi away
Ranked #18 because of its Google rating and availability: 4.9★ from 26 Google reviews, open 24/7.
Based in The Village of Indian Hill, 30 mi away
Ranked #19 because of its Google rating and review volume: 4.6★ from 151 Google reviews.
Based in Cincinnati, 37 mi away
Ranked #20 because of its Google rating and review volume: 5.0★ from 138 Google reviews.
Based in Blue Ash, 24 mi away
Ranked #21 because of its Google rating and review volume: 5.0★ from 107 Google reviews.
Based in Florence, 24 mi away
Ranked #22 because of its Google rating and trade focus: 5.0★ from 4 Google reviews, listed on Google as “Waterproofing service”.
Based in Cincinnati, 31 mi away
Ranked #23 because of its Google rating and review volume: 5.0★ from 70 Google reviews.
Based in Cincinnati, 16 mi away
Ranked #24 because of its Google rating and availability: 5.0★ from 18 Google reviews, open 24/7.
Based in Batesville, 20 mi away
Ranked #25 because of its Google rating and availability: 5.0★ from 16 Google reviews, open 24/7.
National price ranges in USD, not adjusted for Harrison. 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 66 Harrison 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 Harrison 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 |