161 foundation repair companies ranked by CR ScoreUpdated 0 paid placements in this rankingHow we rank →
Best overall in Katy: Olshan Foundation Repair, CR Score 58/100; 4.9★ from 3,330 Google reviews; open Saturdays until 1 PM.
Best for emergencies (open 24/7): Sugar Roofing, posts 24/7 hours; ranked #6 of 161.
Most-reviewed: Koala Insulation of North Houston, 625 Google reviews at 5.0★, the most of 161 ranked after Olshan Foundation Repair; ranked #39.
Rankings can't be bought. Contractors can't pay to change their rank or score. How we rank
161 Katy foundation repair companies are ranked here by CR Score, from ten published factors. 22 are open 24/7, 101 open Saturdays and 52 open Sundays, based on posted hours. The median Google rating is 4.9★ across 161 rated businesses.
| Rank | Business | CR Score | Google rating | Based in | Hours | Best for |
|---|---|---|---|---|---|---|
| 1 | Olshan Foundation Repair | 58 | 4.9★ (3,330) | Houston, 21 mi away | Sat · Evenings | Overall |
| 2 | Tomas Foundation Repair | 56 | 4.9★ (146) | Houston, 24 mi away | Sat · Evenings | — |
| 3 | Lone Star Duradek | 56 | 5.0★ (8) | Katy | Sat | — |
| 4 | Star Techn Foundation Repair | 55 | 5.0★ (244) | Houston, 26 mi away | Sat · Sun · Evenings | — |
| 5 | Guatex Foundation & Structural Solutions | 55 | 4.8★ (123) | Houston, 26 mi away | Sat | — |
| 6 | Sugar Roofing | 55 | 4.8★ (362) | Sugar Land, 18 mi away | 24/7 | Emergencies |
| 7 | Groundworks | 55 | 4.9★ (464) | Houston, 16 mi away | Sat · Sun · Evenings | — |
| 8 | Dura Pier Foundation Repair | 55 | 4.8★ (275) | Houston, 25 mi away | — | — |
| 9 | A-Affordable Foundation Repair | 54 | 4.7★ (70) | Houston, 35 mi away | Sat · Sun · Evenings | — |
| 10 | Fix My Foundation | Foundation Repair Houston | 54 | 5.0★ (9) | Houston, 20 mi away | Sat · Sun | — |
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: 4.9★ from 3,330 Google reviews, the most in Katy.
Based in Houston, 24 mi away
Ranked #2 because of its Google rating and trade focus: 4.9★ from 146 Google reviews, listed on Google as “Foundation”.
Based in Katy
Ranked #3 because of its Google rating and trade focus: 5.0★ from 8 Google reviews, listed on Google as “Waterproofing service”.
Based in Houston, 26 mi away
Ranked #4 because of its Google rating and trade focus: 5.0★ from 244 Google reviews, listed on Google as “Construction company”.
Based in Houston, 26 mi away
Ranked #5 because of its Google rating and trade focus: 4.8★ from 123 Google reviews, listed on Google as “Foundation”.
Based in Sugar Land, 18 mi away
Ranked #6 because of its Google rating and review volume: 4.8★ from 362 Google reviews.
Based in Houston, 16 mi away
Ranked #7 because of its Google rating and review volume: 4.9★ from 464 Google reviews.
Based in Houston, 25 mi away
Ranked #8 because of its Google rating and trade focus: 4.8★ from 275 Google reviews, listed on Google as “Foundation”.
Based in Houston, 35 mi away
Ranked #9 because of its Google rating and trade focus: 4.7★ from 70 Google reviews, listed on Google as “Foundation”.
Based in Houston, 20 mi away
Ranked #10 because of its Google rating and trade focus: 5.0★ from 9 Google reviews, listed on Google as “Foundation”.
Based in Houston, 22 mi away
Ranked #11 because of its Google rating and review volume: 4.9★ from 178 Google reviews.
Based in Houston, 19 mi away
Ranked #12 because of its Google rating and trade focus: 4.7★ from 103 Google reviews, listed on Google as “Foundation”.
Based in Houston, 15 mi away
Ranked #13 because of its Google rating and trade focus: 4.7★ from 65 Google reviews, listed on Google as “Foundation”.
Based in Houston, 14 mi away
Ranked #14 because of its Google rating and review volume: 4.9★ from 334 Google reviews.
Based in Houston, 18 mi away
Ranked #15 because of its Google rating and trade focus: 4.7★ from 73 Google reviews, listed on Google as “Foundation”.
Based in Katy
Ranked #16 because of its Google rating and availability: 4.5★ from 24 Google reviews, open 24/7.
Based in South Houston, 38 mi away
Ranked #17 because of its Google rating and trade focus: 5.0★ from 9 Google reviews, listed on Google as “Waterproofing service”.
Based in Houston, 24 mi away
Ranked #18 because of its Google rating and trade focus: 4.8★ from 94 Google reviews, listed on Google as “Concrete contractor”.
Based in Alvin, 24 mi away
Ranked #19 because of its Google rating and trade focus: 5.0★ from 56 Google reviews, listed on Google as “Concrete contractor”.
Based in Katy
Ranked #20 because of its Google rating and review volume: 4.9★ from 92 Google reviews.
Based in Sugar Land, 19 mi away
Ranked #21 because of its Google rating and review volume: 5.0★ from 57 Google reviews.
Based in Houston, 25 mi away
Ranked #22 because of its Google rating and trade focus: 4.9★ from 59 Google reviews, listed on Google as “Foundation”.
Based in Houston, 20 mi away
Ranked #23 because of its Google rating and trade focus: 4.7★ from 57 Google reviews, listed on Google as “Foundation”.
Based in Houston, 12 mi away
Ranked #24 because of its Google rating and trade focus: 4.8★ from 20 Google reviews, listed on Google as “Concrete contractor”.
Based in Houston, 12 mi away
Ranked #25 because of its Google rating and availability: 4.6★ from 51 Google reviews, open 24/7.
#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 161 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 |
|---|---|---|
| Alpha Contracting Services LLC | 4.8★ (70) | In Katy |
| American Air Conditioning And Contractor | 4.8★ (10) | In Katy |
| Anthony's Concrete Works | 3.8★ (9) | In Katy |
| Garage Door Doctor Repair | 4.9★ (2,393) | In Katy |
| JD Solutions Construction, Remodeling and Maintenance | 5.0★ (37) | In Katy |
| Katy Tile & Marble | 4.9★ (200) | In Katy |
| Kustom Gutters | 4.9★ (1,140) | In Katy |
| Maxy Roof | 5.0★ (25) | In Katy |
| Mr. Handyman of Cinco Ranch, Katy, Western Houston | 4.8★ (285) | In Katy |
| MVI Construction | 4.9★ (38) | In Katy |
| Onit Roofing | 5.0★ (305) | In Katy |
| Ory's Plumbing Services & Drain Cleaning | 4.9★ (237) | In Katy |
| Patriot Services Electric | 4.9★ (124) | In Katy |
| Reliable Brothers Remodeling & Construction | 5.0★ (36) | In Katy |
| Res Com Custom Builders | 5.0★ (26) | In Katy |
| Rhinovations Inc | 5.0★ (53) | In Katy |
| Romo Remodeling | 4.8★ (78) | In Katy |
| Shield Roofing Systems LLC | 4.9★ (72) | In Katy |
| The Trade Society | 4.9★ (195) | In Katy |
| Tico Home Remodeling | 4.8★ (185) | In Katy |
National price ranges in USD, not adjusted for Katy. 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 161 Katy 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 Katy 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 |