146 foundation repair companies ranked by CR ScoreUpdated 0 paid placements in this rankingHow we rank →
Best overall in St. Petersburg: FloodSafe Solution, CR Score 62/100; 5.0★ from 78 Google reviews; open 7 days a week.
Best for emergencies (open 24/7): Trust Roofing, posts 24/7 hours; ranked #3 of 146.
Most-reviewed: Handyman Roofing, 1,483 Google reviews at 4.8★, the most of 146 ranked; ranked #4.
Rankings can't be bought. Contractors can't pay to change their rank or score. How we rank
146 St. Petersburg foundation repair companies are ranked here by CR Score, from ten published factors. 25 are open 24/7, 85 open Saturdays and 62 open Sundays, based on posted hours. The median Google rating is 4.9★ across 146 rated businesses.
| Rank | Business | CR Score | Google rating | Based in | Hours | Best for |
|---|---|---|---|---|---|---|
| 1 | FloodSafe Solution | 62 | 5.0★ (78) | St. Petersburg | Sat · Sun · Evenings | Overall |
| 2 | Alpha Foundations | 62 | 4.9★ (723) | St. Petersburg | Sat · Sun · Evenings | — |
| 3 | Trust Roofing | 61 | 5.0★ (1,266) | Largo, 10 mi away | 24/7 | Emergencies |
| 4 | Handyman Roofing | 60 | 4.8★ (1,483) | Clearwater, 7 mi away | 24/7 | Most reviews |
| 5 | Helicon | 60 | 4.8★ (357) | Tampa, 25 mi away | Sat · Sun · Evenings | — |
| 6 | LRE Foundation Repair | 59 | 4.9★ (460) | Largo, 10 mi away | Sat · Sun | — |
| 7 | Shovelmen Landscaping And Beyond | 57 | 4.9★ (76) | Greater Northdale, 15 mi away | Sat | — |
| 8 | Neal Roofing & Waterproofing | 57 | 5.0★ (37) | St. Petersburg | Sat · Sun | — |
| 9 | Blue Sky Roofing | 56 | 5.0★ (297) | St. Petersburg | Sat | — |
| 10 | Ace 1 Drainage & Foundation Waterproofing | 56 | 5.0★ (98) | Gibsonton, 15 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 trade focus: 5.0★ from 78 Google reviews, listed on Google as “Waterproofing service”.
Based in St. Petersburg
Ranked #2 because of its Google rating and review volume: 4.9★ from 723 Google reviews.
Based in Largo, 10 mi away
Ranked #3 because of its Google rating and review volume: 5.0★ from 1,266 Google reviews.
Based in Clearwater, 7 mi away
Ranked #4 because of its Google rating and review volume: 4.8★ from 1,483 Google reviews, the most in St. Petersburg.
Based in Tampa, 25 mi away
Ranked #5 because of its Google rating and trade focus: 4.8★ from 357 Google reviews, listed on Google as “Foundation”.
Based in Largo, 10 mi away
Ranked #6 because of its Google rating and review volume: 4.9★ from 460 Google reviews.
Based in Greater Northdale, 15 mi away
Ranked #7 because of its Google rating and trade focus: 4.9★ from 76 Google reviews, listed on Google as “Waterproofing service”.
Based in St. Petersburg
Ranked #8 because of its Google rating and trade focus: 5.0★ from 37 Google reviews, listed on Google as “Roofing contractor”.
Based in St. Petersburg
Ranked #9 because of its Google rating and review volume: 5.0★ from 297 Google reviews.
Based in Gibsonton, 15 mi away
Ranked #10 because of its Google rating and trade focus: 5.0★ from 98 Google reviews, listed on Google as “Drainage service”.
Based in Clearwater, 14 mi away
Ranked #11 because of its Google rating and trade focus: 4.7★ from 16 Google reviews, listed on Google as “Waterproofing service”.
Based in Greater Northdale, 15 mi away
Ranked #12 because of its Google rating and trade focus: 5.0★ from 12 Google reviews, listed on Google as “Waterproofing service”.
Based in St. Petersburg
Ranked #13 because of its Google rating and trade focus: 4.4★ from 55 Google reviews, listed on Google as “Waterproofing service”.
Based in Tampa, 25 mi away
Ranked #14 because of its Google rating and review volume: 5.0★ from 232 Google reviews.
Based in Citrus Park, 13 mi away
Ranked #15 because of its Google rating and trade focus: 5.0★ from 52 Google reviews, listed on Google as “Concrete contractor”.
Based in Clearwater, 10 mi away
Ranked #16 because of its Google rating and trade focus: 5.0★ from 36 Google reviews, listed on Google as “Concrete contractor”.
Based in Tampa, 19 mi away
Ranked #17 because of its Google rating and review volume: 4.9★ from 138 Google reviews.
Based in Tampa, 13 mi away
Ranked #18 because of its Google rating and trade focus: 4.5★ from 35 Google reviews, listed on Google as “HVAC contractor”.
Based in St. Petersburg
Ranked #19 because of its Google rating and availability: 4.8★ from 28 Google reviews, open 24/7.
Based in Hudson, 40 mi away
Ranked #20 because of its Google rating and review volume: 5.0★ from 559 Google reviews.
Based in Dunedin, 10 mi away
Ranked #21 because of its Google rating and trade focus: 5.0★ from 3 Google reviews, listed on Google as “Waterproofing service”.
Based in Mango, 13 mi away
Ranked #22 because of its Google rating and trade focus: 5.0★ from 3 Google reviews, listed on Google as “Waterproofing service”.
Based in Apollo Beach, 13 mi away
Ranked #23 because of its Google rating and trade focus: 5.0★ from 3 Google reviews, listed on Google as “Waterproofing service”.
Based in Tampa, 18 mi away
Ranked #24 because of its Google rating and review volume: 5.0★ from 72 Google reviews.
Based in St. Petersburg
Ranked #25 because of its Google rating and availability: 4.4★ from 28 Google reviews, open 24/7.
National price ranges in USD, not adjusted for St. Petersburg. 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 146 St. Petersburg 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 St. Petersburg 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 |