16 foundation repair companies ranked by CR ScoreUpdated 0 paid placements in this rankingHow we rank →
Best overall in Bay Saint Louis: AFS Foundation & Waterproofing Specialists, CR Score 57/100; 5.0★ from 42 Google reviews; open 7 days a week.
Best for emergencies (open 24/7): Clean Air Crew, posts 24/7 hours; ranked #2 of 16.
Most-reviewed: Fortenberry Roofing, 208 Google reviews at 4.9★, the most of 16 ranked; ranked #6.
Rankings can't be bought. Contractors can't pay to change their rank or score. How we rank
16 Bay Saint Louis foundation repair companies are ranked here by CR Score, from ten published factors. 3 are open 24/7, 8 open Saturdays and 5 open Sundays, based on posted hours. The median Google rating is 5.0★ across 16 rated businesses.
| Rank | Business | CR Score | Google rating | Based in | Hours | Best for |
|---|---|---|---|---|---|---|
| 1 | AFS Foundation & Waterproofing Specialists | 57 | 5.0★ (42) | Gulfport, 15 mi away | Sat · Sun · Evenings | Overall |
| 2 | Clean Air Crew | 55 | 5.0★ (60) | Biloxi, 30 mi away | 24/7 | Emergencies |
| 3 | Ace House Leveling LLC | 54 | 4.9★ (39) | Woodmere, 36 mi away | — | — |
| 4 | B&H Roofing LLC | 53 | 5.0★ (46) | Lacombe, 38 mi away | 24/7 | — |
| 5 | All Painting | 52 | 4.5★ (8) | Waveland, 4 mi away | Sat · Sun | — |
| 6 | Fortenberry Roofing | 52 | 4.9★ (208) | Ocean Springs, 33 mi away | — | Most reviews |
| 7 | Custom Rubber Surfaces | 51 | 3.7★ (3) | Slidell, 24 mi away | Sat | — |
| 8 | Foremost Foundations & Construction | 51 | 4.7★ (6) | Bay Saint Louis | — | — |
| 9 | C Mason Concrete | 51 | 4.9★ (19) | Biloxi, 5 mi away | Evenings | — |
| 10 | Panoptic Home Waterproofing and Repair | 49 | 5.0★ (5) | Belle Chasse, 34 mi away | Sat · Sun | — |
Ordered by CR Score, a 0–100 score from ten published factors. Paid placement never changes the order.
Ranked #1 in Bay Saint Louis
Based in Gulfport, 15 mi away
Ranked #1 because of its Google rating and review volume: 5.0★ from 42 Google reviews.
Based on 8 of 10 factors; credentials and recency not yet collected.
Based in Biloxi, 30 mi away
Ranked #2 because of its Google rating and review volume: 5.0★ from 60 Google reviews.
Based on 8 of 10 factors; credentials and recency not yet collected.
Based in Woodmere, 36 mi away
Ranked #3 because of its Google rating and trade focus: 4.9★ from 39 Google reviews, listed on Google as “Foundation”.
Based on 8 of 10 factors; credentials and recency not yet collected.
Based in Lacombe, 38 mi away
Ranked #4 because of its Google rating and review volume: 5.0★ from 46 Google reviews.
Based on 8 of 10 factors; credentials and recency not yet collected.
Based in Waveland, 4 mi away
Ranked #5 because of its Google rating and trade focus: 4.5★ from 8 Google reviews, listed on Google as “Painting”.
Based on 8 of 10 factors; credentials and recency not yet collected.
Based in Ocean Springs, 33 mi away
Ranked #6 because of its Google rating and review volume: 4.9★ from 208 Google reviews, the most in Bay Saint Louis.
Based on 8 of 10 factors; credentials and recency not yet collected.
Based in Slidell, 24 mi away
Ranked #7 because of its Google rating and trade focus: 3.7★ from 3 Google reviews, listed on Google as “Waterproofing service”.
Based on 8 of 10 factors; credentials and recency not yet collected.
Based in Bay Saint Louis
Ranked #8 because of its Google rating and trade focus: 4.7★ from 6 Google reviews, listed on Google as “Concrete contractor”.
Based on 8 of 10 factors; credentials and recency not yet collected.
Based in Biloxi, 5 mi away
Ranked #9 because of its Google rating and review volume: 4.9★ from 19 Google reviews.
Based on 8 of 10 factors; credentials and recency not yet collected.
Based in Belle Chasse, 34 mi away
Ranked #10 because of its Google rating and trade focus: 5.0★ from 5 Google reviews, listed on Google as “Gutter cleaning service”.
Based on 8 of 10 factors; credentials and recency not yet collected.
Based in Belle Chasse, 38 mi away
Ranked #11 because of its Google rating and trade focus: 4.1★ from 9 Google reviews, listed on Google as “Concrete contractor”.
Based on 8 of 10 factors; credentials and recency not yet collected.
Based in Gulfport, 25 mi away
Ranked #12 because of its Google rating and trade focus: 5.0★ from 4 Google reviews, listed on Google as “Concrete contractor”.
Based on 8 of 10 factors; credentials and recency not yet collected.
Based in Central, 23 mi away
Ranked #13 because of its Google rating and trade focus: 5.0★ from 3 Google reviews, listed on Google as “Insulation contractor”.
Based on 7 of 10 factors; credentials, recency and availability not yet collected.
Based in Covington, 37 mi away
Ranked #14 because of its Google rating and trade focus: 5.0★ from 4 Google reviews, listed on Google as “Roofing contractor”.
Based on 8 of 10 factors; credentials and recency not yet collected.
Based in Belle Chasse, 35 mi away
Ranked #15 because of its Google rating and trade focus: 5.0★ from 6 Google reviews, listed on Google as “Siding contractor”.
Based on 8 of 10 factors; credentials and recency not yet collected.
Based in Slidell, 29 mi away
Ranked #16 because of its Google rating and trade focus: 5.0★ from 3 Google reviews, listed on Google as “Roofing contractor”.
Based on 8 of 10 factors; credentials and recency not yet collected.
13 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 |
|---|---|---|
| A.F.L.concrete floors. | 4.9★ (27) | In Bay Saint Louis |
| Affordable Roofs and Gutters | In Bay Saint Louis | |
| B&R Development LLC | 5.0★ (1) | In Bay Saint Louis |
| Better Foundation Repair New Orleans | 5.0★ (1) | 38 mi |
| Brink Nano Protections LLC | 5.0★ (2) | 18 mi |
| DNA Underground LLC | 3.8★ (5) | In Bay Saint Louis |
| H Phillips Construction | 5.0★ (3) | In Bay Saint Louis |
| Hanmore Brothers Construction Company | 17 mi | |
| Harper Masonry, LLC | 4.9★ (35) | In Bay Saint Louis |
| HARRISON FOUNDATIONS LLC | 26 mi | |
| Innovative Foundation Repair | 4.0★ (1) | 23 mi |
| Irisela Construction | 26 mi | |
| Miller General Construction LLC | In Bay Saint Louis |
National price ranges in USD, not adjusted for Bay Saint Louis. 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 16 Bay Saint Louis 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 Bay Saint Louis 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 |