Ranked #1 because of its Google rating and review volume: 4.9★ from 2,301 Google reviews, the most in San Marcos.
- 4.9★ from 2,301 Google reviews
- Hours
- Mon–Fri 8 AM–7 PM · Sat–Sun 9 AM–5 PM
- Address
- 4827 Whirlwind Dr, San Antonio, TX 78217
132 foundation repair companies ranked by CR ScoreUpdated 0 paid placements in this rankingHow we rank →
Best overall in San Marcos: G.L. Hunt Foundation Repair, CR Score 61/100; 4.9★ from 2,301 Google reviews; open 7 days a week.
Best for emergencies (open 24/7): Hercules Foundation Repair and Remodeling, posts 24/7 hours; ranked #5 of 132.
Most-reviewed: G.L. Hunt Foundation Repair, 1,668 Google reviews at 5.0★, the most of 132 ranked after G.L. Hunt Foundation Repair; ranked #3.
Rankings can't be bought. Contractors can't pay to change their rank or score. How we rank
132 San Marcos foundation repair companies are ranked here by CR Score, from ten published factors. 20 are open 24/7, 87 open Saturdays and 56 open Sundays, based on posted hours. The median Google rating is 4.9★ across 132 rated businesses.
| Rank | Business | CR Score | Google rating | Based in | Hours | Best for |
|---|---|---|---|---|---|---|
| 1 | G.L. Hunt Foundation Repair | 61 | 4.9★ (2,301) | San Antonio, 37 mi away | Sat · Sun · Evenings | Overall |
| 2 | Longhorns Foundation Solutions | 60 | 5.0★ (128) | Alamo Heights, 18 mi away | Sat · Sun · Evenings | — |
| 3 | G.L. Hunt Foundation Repair | 58 | 5.0★ (1,668) | Austin, 29 mi away | Sat · Sun · Evenings | Most reviews |
| 4 | Koala Insulation of Texas Hill Country | 57 | 5.0★ (241) | San Marcos | Sat · Sun · Evenings | — |
| 5 | Hercules Foundation Repair and Remodeling | 57 | 4.9★ (279) | Canyon Lake, 27 mi away | 24/7 | Emergencies |
| 6 | Quality Foundation Repair Austin - House Leveling Specialists | 56 | 4.9★ (416) | Austin, 35 mi away | 24/7 | — |
| 7 | Rainwater Restoration & Waterproofing | 56 | 4.7★ (24) | Austin, 26 mi away | 24/7 | — |
| 8 | Xpert foundation repair | 56 | 4.9★ (52) | New Braunfels, 15 mi away | 24/7 | — |
| 9 | Austin Roofing Company & Water Damage | WDR | 56 | 5.0★ (1,321) | Austin, 37 mi away | 24/7 | — |
| 10 | Pinnacle Foundation Repair | 55 | 5.0★ (20) | San Marcos | Sat · Sun · Evenings | — |
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 2,301 Google reviews, the most in San Marcos.
Based in Alamo Heights, 18 mi away
Ranked #2 because of its Google rating and trade focus: 5.0★ from 128 Google reviews, listed on Google as “Foundation”.
Based in Austin, 29 mi away
Ranked #3 because of its Google rating and review volume: 5.0★ from 1,668 Google reviews.
Based in San Marcos
Ranked #4 because of its Google rating and review volume: 5.0★ from 241 Google reviews.
Based in Canyon Lake, 27 mi away
Ranked #5 because of its Google rating and review volume: 4.9★ from 279 Google reviews.
Based in Austin, 35 mi away
Ranked #6 because of its Google rating and review volume: 4.9★ from 416 Google reviews.
Based in Austin, 26 mi away
Ranked #7 because of its Google rating and trade focus: 4.7★ from 24 Google reviews, listed on Google as “Waterproofing service”.
Based in New Braunfels, 15 mi away
Ranked #8 because of its Google rating and trade focus: 4.9★ from 52 Google reviews, listed on Google as “Masonry contractor”.
Based in Austin, 37 mi away
Ranked #9 because of its Google rating and review volume: 5.0★ from 1,321 Google reviews.
Based in San Marcos
Ranked #10 because of its Google rating and trade focus: 5.0★ from 20 Google reviews, listed on Google as “Construction company”.
Based in Canyon Lake, 12 mi away
Ranked #11 because of its Google rating and trade focus: 5.0★ from 53 Google reviews, listed on Google as “Concrete contractor”.
Based in Canyon Lake, 17 mi away
Ranked #12 because of its Google rating and trade focus: 5.0★ from 61 Google reviews, listed on Google as “Concrete contractor”.
Based in Converse, 18 mi away
Ranked #13 because of its Google rating and trade focus: 4.3★ from 114 Google reviews, listed on Google as “Tree service”.
Based in Helotes, 38 mi away
Ranked #14 because of its Google rating and trade focus: 5.0★ from 14 Google reviews, listed on Google as “Foundation”.
Based in San Antonio, 37 mi away
Ranked #15 because of its Google rating and trade focus: 5.0★ from 210 Google reviews, listed on Google as “Plumber”.
Based in Buda, 12 mi away
Ranked #16 because of its Google rating and trade focus: 4.1★ from 31 Google reviews, listed on Google as “Roofing contractor”.
Based in Selma, 29 mi away
Ranked #17 because of its Google rating and trade focus: 5.0★ from 86 Google reviews, listed on Google as “Concrete contractor”.
Based in Bee Cave, 34 mi away
Ranked #18 because of its Google rating and review volume: 5.0★ from 198 Google reviews.
Based in San Antonio, 29 mi away
Ranked #19 because of its Google rating and review volume: 4.8★ from 662 Google reviews.
Based in Converse, 19 mi away
Ranked #20 because of its Google rating and trade focus: 5.0★ from 31 Google reviews, listed on Google as “Concrete contractor”.
Based in San Antonio, 37 mi away
Ranked #21 because of its Google rating and trade focus: 4.9★ from 198 Google reviews, listed on Google as “Drainage service”.
Based in Austin, 30 mi away
Ranked #22 because of its Google rating and trade focus: 5.0★ from 61 Google reviews, listed on Google as “Concrete contractor”.
Based in Austin, 33 mi away
Ranked #23 because of its Google rating and review volume: 4.8★ from 315 Google reviews.
Based in San Marcos
Ranked #24 because of its Google rating and trade focus: 5.0★ from 29 Google reviews, listed on Google as “Concrete contractor”.
Based in Austin, 32 mi away
Ranked #25 because of its Google rating and trade focus: 5.0★ from 58 Google reviews, listed on Google as “Concrete contractor”.
#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 132 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 |
|---|---|---|
| AM CONCRETE, LLC | 4.8★ (21) | In San Marcos |
| Anderson Contracting | 4.7★ (6) | In San Marcos |
| ATX Roofing & Waterproofing | 5.0★ (1) | 27 mi |
| Austin Roofing Company - Atlas Roofing | 5.0★ (2) | 40 mi |
| Bats Foundation Repair Of Elgin | 5.0★ (2) | 39 mi |
| Benson & Falgout | 5.0★ (2) | 31 mi |
| Brashva LLC | 5.0★ (1) | In San Marcos |
| Holt Concrete Work's | 5.0★ (2) | 38 mi |
| Jean's Waterproofing of Texas | 3.0★ (2) | 21 mi |
| Juarez Concrete | 5.0★ (3) | In San Marcos |
| Kyle Foundation Repair Group Inc. | 3.0★ (2) | 10 mi |
| Motmot Foundation Repair | 5.0★ (2) | In San Marcos |
| PRECISION LEVELING House Leveling & Foundation Repair | 5.0★ (1) | 22 mi |
| Quality Caulking and Coating LLC | 5.0★ (2) | 36 mi |
| Strata Foundation Drilling | 5.0★ (2) | 38 mi |
| Supreme Foundation Repair | 5.0★ (2) | 18 mi |
| Texas Concrete Overlay Solutions | 4.0★ (22) | In San Marcos |
| UC Foundation Support, LLC | 5.0★ (1) | 14 mi |
| Valencia Balcony Waterproofing | 5.0★ (2) | 32 mi |
| Vanguard Foundation Repair | 5.0★ (2) | 35 mi |
National price ranges in USD, not adjusted for San Marcos. 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 132 San Marcos 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 San Marcos 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 |