134 foundation repair companies ranked by CR ScoreUpdated 0 paid placements in this rankingHow we rank →
Best overall in Keystone: Helicon, CR Score 87/100; 4.8★ from 357 Google reviews; open 7 days a week.
Best for emergencies (open 24/7): Trust Roofing, posts 24/7 hours; ranked #2 of 134.
Most-reviewed: LRE Foundation Repair, 1,688 Google reviews at 4.9★, the most of 134 ranked; ranked #7.
Rankings can't be bought. Contractors can't pay to change their rank or score. How we rank
134 Keystone foundation repair companies are ranked here by CR Score, from 8 published factors. 27 are open 24/7, 84 open Saturdays and 63 open Sundays, based on posted hours. The median Google rating is 5.0★ across 134 rated businesses.
| Rank | Business | CR Score | Google rating | Based in | Hours | Best for |
|---|---|---|---|---|---|---|
| 1 | Helicon | 87 | 4.8★ (357) | Tampa, 15 mi away | Sat · Sun · Evenings | Overall |
| 2 | Trust Roofing | 87 | 5.0★ (1,266) | Largo, 20 mi away | 24/7 | Emergencies |
| 3 | Tampa Bay Roofing Services | 86 | 5.0★ (559) | Hudson, 14 mi away | 24/7 | — |
| 4 | Handyman Roofing | 85 | 4.8★ (1,483) | Clearwater, 20 mi away | 24/7 | — |
| 5 | FloodSafe Solution | 85 | 5.0★ (78) | St. Petersburg, 19 mi away | Sat · Sun · Evenings | — |
| 6 | Alpha Foundations | 84 | 4.9★ (723) | St. Petersburg, 19 mi away | Sat · Sun · Evenings | — |
| 7 | LRE Foundation Repair | 84 | 4.9★ (1,688) | Brooksville, 30 mi away | Sat · Sun | Most reviews |
| 8 | 1st Choice Roofing, Inc. | 83 | 4.8★ (325) | Hudson, 15 mi away | 24/7 | — |
| 9 | Alpha Roofing | 83 | 4.9★ (54) | Keystone | 24/7 | — |
| 10 | LRE Foundation Repair | 83 | 4.9★ (460) | Largo, 20 mi away | Sat · Sun | — |
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 trade focus: 4.8★ from 357 Google reviews, listed on Google as “Foundation”.
Based in Largo, 20 mi away
Ranked #2 because of its Google rating and availability: 5.0★ from 1,266 Google reviews, open 24/7.
Based in Hudson, 14 mi away
Ranked #3 because of its Google rating and availability: 5.0★ from 559 Google reviews, open 24/7.
Based in Clearwater, 20 mi away
Ranked #4 because of its Google rating and availability: 4.8★ from 1,483 Google reviews, open 24/7.
Based in St. Petersburg, 19 mi away
Ranked #5 because of its Google rating and trade focus: 5.0★ from 78 Google reviews, listed on Google as “Waterproofing service”.
Based in St. Petersburg, 19 mi away
Ranked #6 because of its Google rating and review volume: 4.9★ from 723 Google reviews, 723 Google reviews.
Based in Brooksville, 30 mi away
Ranked #7 because of its Google rating and review volume: 4.9★ from 1,688 Google reviews, the most Google reviews on this list (1,688).
Based in Hudson, 15 mi away
Ranked #8 because of its Google rating and availability: 4.8★ from 325 Google reviews, open 24/7.
Based in Keystone
Ranked #9 because of its Google rating and availability: 4.9★ from 54 Google reviews, open 24/7.
Based in Largo, 20 mi away
Ranked #10 because of its Google rating and review volume: 4.9★ from 460 Google reviews, 460 Google reviews.
Based in Tampa, 11 mi away
Ranked #11 because of its Google rating and availability: 4.9★ from 138 Google reviews, open 24/7.
Based in Tampa, 22 mi away
Ranked #12 because of its Google rating and availability: 5.0★ from 232 Google reviews, open 24/7.
Based in Tampa, 6 mi away
Ranked #13 because of its Google rating and availability: 5.0★ from 49 Google reviews, open 24/7.
Based in Tampa, 13 mi away
Ranked #14 because of its Google rating and availability: 5.0★ from 72 Google reviews, open 24/7.
Based in Gibsonton, 15 mi away
Ranked #15 because of its Google rating and availability: 5.0★ from 98 Google reviews, open 24/7.
Based in New Port Richey, 8 mi away
Ranked #16 because of its Google rating and availability: 5.0★ from 33 Google reviews, open 24/7.
Based in Greater Northdale, 19 mi away
Ranked #17 because of its Google rating and trade focus: 5.0★ from 12 Google reviews, listed on Google as “Waterproofing service”.
Based in Tampa, 19 mi away
Ranked #18 because of its Google rating and availability: 4.5★ from 35 Google reviews, open 24/7.
Based in Greater Northdale, 19 mi away
Ranked #19 because of its Google rating and trade focus: 4.9★ from 76 Google reviews, listed on Google as “Waterproofing service”.
Based in Shady Hills, 13 mi away
Ranked #20 because of its Google rating and availability: 5.0★ from 39 Google reviews, open 7 days a week.
Based in Clearwater, 15 mi away
Ranked #21 because of its Google rating and trade focus: 4.7★ from 16 Google reviews, listed on Google as “Waterproofing service”.
Based in Tampa, 11 mi away
Ranked #22 because of its Google rating and availability: 4.8★ from 37 Google reviews, open 7 days a week.
Based in Tampa, 13 mi away
Ranked #23 because of its Google rating and availability: 5.0★ from 104 Google reviews, open 7 days a week.
Based in Tampa, 14 mi away
Ranked #24 because of its Google rating and availability: 4.9★ from 38 Google reviews, open 7 days a week.
Based in Citrus Park, 22 mi away
Ranked #25 because of its Google rating and availability: 5.0★ from 52 Google reviews, open 7 days a week.
#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 134 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.
National price ranges in USD, not adjusted for Keystone. 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 134 Keystone 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 Keystone 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 |