61/100CR Score
Ranked #1 because of its Google rating and review volume: 5.0★ from 265 Google reviews.
- 5.0★ from 265 Google reviews
- Open 24/7
- Hours
- Open 24 hours, 7 days
- Address
- 9390 Veterans Memorial Pkwy, O'Fallon, MO 63366
Best Foundation Repair Companies in Troy, MO (2026)
32 foundation repair companies ranked by CR ScoreUpdated 0 paid placements in this rankingHow we rank →
The short answer
- 1
Best overall in Troy: Home Shield Foundation Repair, CR Score 61/100; 5.0★ from 265 Google reviews; open 24/7.
- 3
Best for emergencies (open 24/7): Acculevel, posts 24/7 hours; ranked #3 of 32.
- 15
Most-reviewed: Koala Insulation of Gateway West & Metro East IL, 528 Google reviews at 4.9★, the most of 32 ranked; ranked #15.
Rankings can't be bought. Contractors can't pay to change their rank or score. How we rank
32 Troy foundation repair companies are ranked here by CR Score, from ten published factors. 3 are open 24/7, 15 open Saturdays and 8 open Sundays, based on posted hours. The median Google rating is 5.0★ across 32 rated businesses.
Top 10 foundation repair companies in Troy at a glance
| Rank | Business | CR Score | Google rating | Based in | Hours | Best for |
|---|---|---|---|---|---|---|
| 1 | Home Shield Foundation Repair | 61 | 5.0★ (265) | O'Fallon, 18 mi away | 24/7 | Overall |
| 2 | Helitech Waterproofing & Foundation Repair | 58 | 4.6★ (168) | Affton, 22 mi away | Sat | — |
| 3 | Acculevel | 57 | 4.8★ (24) | Chesterfield, 29 mi away | 24/7 | Emergencies |
| 4 | Crackstoppers Foundation Repair & Waterproofing | 56 | 5.0★ (26) | Saint Charles, 28 mi away | Sat · Sun · Evenings | — |
| 5 | Perma Jack of St. Louis | 56 | 4.9★ (311) | Manchester, 39 mi away | — | — |
| 6 | Ram Jack St. Charles | 56 | 4.9★ (72) | Saint Peters, 24 mi away | Evenings | — |
| 7 | Quacker's Waterproofing & Basement Repair | 56 | 4.8★ (59) | Saint Peters, 28 mi away | Sat | — |
| 8 | Rattini Roofing & Exteriors, LLC | 55 | 5.0★ (160) | Chesterfield, 30 mi away | 24/7 | — |
| 9 | Acculift | 54 | 4.5★ (44) | Wentzville, 18 mi away | — | — |
| 10 | JACCK Foundation for the Arts | 54 | 5.0★ (130) | Florissant, 37 mi away | Sat · Sun | — |
The 32 best foundation repair companies in Troy, ranked
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.
Based in Affton, 22 mi away
58/100CR ScoreRanked #2 because of its Google rating and trade focus: 4.6★ from 168 Google reviews, listed on Google as “Waterproofing service”.
- 4.6★ from 168 Google reviews
- Hours
- Mon–Fri 7:30 AM–5:30 PM · Sat 8 AM–4 PM · Sun closed
#3 Acculevel
Based in Chesterfield, 29 mi away
57/100CR ScoreRanked #3 because of its Google rating and trade focus: 4.8★ from 24 Google reviews, listed on Google as “Waterproofing service”.
- 4.8★ from 24 Google reviews
- Open 24/7
- Hours
- Open 24 hours, 7 days
- Address
- 100 Chesterfield Business Pkwy Ste 255, Chesterfield, MO 63005
Based in Saint Charles, 28 mi away
56/100CR ScoreRanked #4 because of its Google rating and trade focus: 5.0★ from 26 Google reviews, listed on Google as “Waterproofing service”.
- 5.0★ from 26 Google reviews
- Hours
- Mon–Fri 7 AM–7 PM · Sat 8 AM–6 PM · Sun 9 AM–3 PM
- Address
- 62 Spring Trail Ct, St Charles, MO 63303
Based in Manchester, 39 mi away
56/100CR ScoreRanked #5 because of its Google rating and trade focus: 4.9★ from 311 Google reviews, listed on Google as “Waterproofing service”.
- 4.9★ from 311 Google reviews
- Hours
- Mon–Fri 8 AM–5 PM · Sat–Sun closed
- Address
- 1127 Country Stone Dr, Manchester, MO 63088
Based in Saint Peters, 24 mi away
56/100CR ScoreRanked #6 because of its Google rating and trade focus: 4.9★ from 72 Google reviews, listed on Google as “Waterproofing service”.
- 4.9★ from 72 Google reviews
- Hours
- Mon–Fri 7 AM–7 PM · Sat–Sun closed
- Address
- 5377 State Rte N Ste 479, Cottleville, MO 63304
Based in Saint Peters, 28 mi away
56/100CR ScoreRanked #7 because of its Google rating and trade focus: 4.8★ from 59 Google reviews, listed on Google as “Waterproofing service”.
- 4.8★ from 59 Google reviews
- Hours
- Mon–Sat 9 AM–5 PM · Sun closed
Based in Chesterfield, 30 mi away
55/100CR ScoreRanked #8 because of its Google rating and review volume: 5.0★ from 160 Google reviews.
- 5.0★ from 160 Google reviews
- Open 24/7
- Hours
- Open 24 hours, 7 days
- Address
- 17957 Rosemar Ln, Glencoe, MO 63038
#9 Acculift
Based in Wentzville, 18 mi away
54/100CR ScoreRanked #9 because of its Google rating and trade focus: 4.5★ from 44 Google reviews, listed on Google as “Waterproofing service”.
- 4.5★ from 44 Google reviews
- Hours
- Mon–Fri 9 AM–5 PM · Sat–Sun closed
- Address
- 653 Foristell Rd, Wentzville, MO 63385
Based in Florissant, 37 mi away
54/100CR ScoreRanked #10 because of its Google rating and review volume: 5.0★ from 130 Google reviews.
- 5.0★ from 130 Google reviews
- Hours
- Mon–Tue closed · Wed–Sun 12 PM–6 PM
- Address
- 20 Patterson Plaza, Florissant, MO 63031
Based in O'Fallon, 18 mi away
54/100CR ScoreRanked #11 because of its Google rating and trade focus: 5.0★ from 8 Google reviews, listed on Google as “Waterproofing service”.
- 5.0★ from 8 Google reviews
- Hours
- Mon–Sat 8 AM–5 PM · Sun closed
- Address
- 9 Mingo Ln, O'Fallon, MO 63367
Based in Saint Charles, 30 mi away
53/100CR ScoreRanked #12 because of its Google rating and review volume: 5.0★ from 304 Google reviews.
- 5.0★ from 304 Google reviews
- Hours
- Mon–Fri 7 AM–5 PM · Sat 9 AM–12 PM · Sun closed
- Address
- 100 Hawning Rd Unit C, St Charles, MO 63301
Based in Chesterfield, 29 mi away
53/100CR ScoreRanked #13 because of its Google rating and review volume: 4.9★ from 324 Google reviews.
- 4.9★ from 324 Google reviews
- Hours
- Mon–Fri 7 AM–6 PM · Sat 9 AM–12 PM · Sun closed
- Address
- 17600 Chesterfield Airport Rd Suite 203, Chesterfield, MO 63005
#14 Crack Doctor STL
Based in Saint Peters, 28 mi away
52/100CR ScoreRanked #14 because of its Google rating and trade focus: 5.0★ from 3 Google reviews, listed on Google as “Waterproofing service”.
- 5.0★ from 3 Google reviews
- Hours
- Mon–Sun 8 AM–6 PM
Based in Bridgeton, 32 mi away
52/100CR ScoreRanked #15 because of its Google rating and review volume: 4.9★ from 528 Google reviews, the most in Troy.
- 4.9★ from 528 Google reviews
- Hours
- Mon–Fri 8 AM–5 PM · Sat–Sun closed
- Address
- 13590 NW Industrial Dr, Bridgeton, MO 63044
Based in East Saint Louis, 29 mi away
51/100CR ScoreRanked #16 because of its Google rating and trade focus: 5.0★ from 5 Google reviews, listed on Google as “Waterproofing service”.
- 5.0★ from 5 Google reviews
- Hours
- Mon–Sat 7 AM–5 PM · Sun closed
#17 The Cracksmith
Based in Ballwin, 29 mi away
51/100CR ScoreRanked #17 because of its Google rating and review volume: 5.0★ from 42 Google reviews.
- 5.0★ from 42 Google reviews
- Hours
- Mon–Sun 8 AM–7 PM
Based in Saint Peters, 26 mi away
50/100CR ScoreRanked #18 because of its Google rating and trade focus: 5.0★ from 15 Google reviews, listed on Google as “Concrete contractor”.
- 5.0★ from 15 Google reviews
- Hours
- Mon–Fri 8 AM–7 PM · Sat 9 AM–5 PM · Sun closed
Based in Troy
49/100CR ScoreRanked #19 because of its Google rating and trade focus: 3.7★ from 3 Google reviews, listed on Google as “Handyman/Handywoman/Handyperson”.
- 3.7★ from 3 Google reviews
- Hours
- Mon–Fri 8 AM–5 PM · Sat–Sun closed
Based in Union, 37 mi away
48/100CR ScoreRanked #20 because of its Google rating and trade focus: 4.8★ from 45 Google reviews, listed on Google as “Concrete contractor”.
- 4.8★ from 45 Google reviews
- Hours
- Mon–Fri 7 AM–5 PM · Sat–Sun closed
- Address
- 1673 Old Hwy 50 W, Union, MO 63084
Based in Barnhart, 39 mi away
48/100CR ScoreRanked #21 because of its Google rating and trade focus: 5.0★ from 6 Google reviews, listed on Google as “Waterproofing service”.
- 5.0★ from 6 Google reviews
- Hours
- Mon–Fri 9 AM–5 PM · Sat–Sun closed
Based in St. Louis, 38 mi away
48/100CR ScoreRanked #22 because of its Google rating and trade focus: 3.5★ from 14 Google reviews, listed on Google as “Waterproofing service”.
- 3.5★ from 14 Google reviews
- Hours
- Mon–Fri 8 AM–5 PM · Sat–Sun closed
- Address
- 4550 Woodson Rd, St. Louis, MO 63134
Based in Union, 37 mi away
48/100CR ScoreRanked #23 because of its Google rating and trade focus: 5.0★ from 18 Google reviews, listed on Google as “Roofing contractor”.
- 5.0★ from 18 Google reviews
- Hours
- Mon–Sat 7 AM–7 PM · Sun 12 PM–7 PM
- Address
- 304 Hawthorne Dr, Union, MO 63084
#24 Permasurface
Based in Troy
47/100CR ScoreRanked #24 because of its Google rating and trade focus: 5.0★ from 4 Google reviews, listed on Google as “Concrete contractor”.
- 5.0★ from 4 Google reviews
- Hours
- Mon–Fri 9 AM–5 PM · Sat–Sun closed
- Address
- 110 State Hwy MM, Moscow Mills, MO 63362
Based in East Saint Louis, 38 mi away
46/100CR ScoreRanked #25 because of its Google rating and review volume: 5.0★ from 49 Google reviews.
- 5.0★ from 49 Google reviews
- Hours
- Mon–Fri 8 AM–5 PM · Sat–Sun closed
All 32 foundation repair companies
#1 to #25 are shown in full above. Here are #26 to #32, in CR Score order; each links to its profile.
| Rank | Business | CR Score | Google rating | Distance |
|---|---|---|---|---|
| 26 | Mentz Foundations Inc | 45 | 4.4★ (14) | 39 mi |
| 27 | Cornerstone Structural | 45 | 4.7★ (29) | 37 mi |
| 28 | M & M Foundation Construction, LLC | 45 | 4.4★ (5) | 35 mi |
| 29 | American Foundation Worx | 44 | 5.0★ (3) | 32 mi |
| 30 | Pro Finishers | 43 | 4.0★ (7) | 29 mi |
| 31 | Premium Roofing Solutions | 42 | 5.0★ (3) | 32 mi |
| 32 | Illy Contracting Inc. | 42 | 5.0★ (3) | 36 mi |
Also serving Troy
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 |
|---|---|---|
| A-1 Concrete and Waterproofing | 5.0★ (1) | 27 mi |
| Arne Custom Homes | 4.9★ (10) | In Troy |
| CONSTRUCTORFIX, LLC | In Troy | |
| Craig & Son Concrete, LLC | 13 mi | |
| Eagle Eye Exteriors | 5.0★ (1) | 21 mi |
| EverPour Foundation | 28 mi | |
| Frontline Home Solutions | 29 mi | |
| Lucks Construction And General Contracting | 5.0★ (5) | In Troy |
| Mister Fix-It, LLC | 4.4★ (74) | In Troy |
| Modern Concrete Services LLC | 5.0★ (1) | In Troy |
| N' The Mix LLC | 29 mi | |
| Painting & Decorating Foundation | 3.0★ (2) | 38 mi |
| RL Concrete Driveway Crack Repair and Concrete Stamping | In Troy | |
| Roof Experts | 5.0★ (1) | 36 mi |
| Solid Rock Foundation & Flatwork LLC | 4.5★ (2) | 28 mi |
| Steve Baumstark Roofing LLC | 5.0★ (2) | 25 mi |
| Studio Epik | 4.7★ (58) | In Troy |
| T & H Foundations LLC | 1.0★ (1) | 28 mi |
| Tri-County Waterproofing Inc | 5.0★ (2) | 19 mi |
| Xpert Group Contracting | 20 mi |
How much do foundation repair companies cost in Troy?
National price ranges in USD, not adjusted for Troy. 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 |
How we ranked Troy foundation repair companies
We scored 32 Troy 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 Troy 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 |
Foundation repair companies in Troy: frequently asked questions
Who is the best foundation repair company in Troy?
By CR Score, the highest-ranked foundation repair company in Troy, MO is Home Shield Foundation Repair with a CR Score of 61/100. It has 5.0★ from 265 Google reviews. It is open 24/7. Helitech Waterproofing & Foundation Repair (#2) and Acculevel (#3) follow. We ranked 32 foundation repair companies on ten factors, last updated October 22, 2026.
How many foundation repair companies are there in Troy?
ContractorsRanked ranks 32 foundation repair companies serving Troy, MO. 2 of them are based in Troy; the rest serve it from nearby towns. Another 20 within 40 mi are listed but not ranked yet. Counts are as of October 2026.
Which foundation repair companies in Troy are open 24/7?
3 ranked foundation repair companies in Troy post 24/7 hours. The highest-ranked are Home Shield Foundation Repair (#1), Acculevel (#3) and Rattini Roofing & Exteriors, LLC (#8). Hours come from each business's Google listing as of October 2026, so call to confirm.
Which foundation repair companies in Troy work on weekends?
15 of 32 ranked foundation repair companies post Saturday hours and 8 post Sunday hours. The highest-ranked open Saturdays are Home Shield Foundation Repair (#1), Helitech Waterproofing & Foundation Repair (#2) and Acculevel (#3). Posted hours are office hours; crews may book weekend jobs separately.
How much does foundation repair cost in Troy?
Foundation repair typically costs $2,225 to $8,133, with $5,174 typical (Per project: typical range of customer-reported repairs. US national range). This is a national range, not adjusted for Troy. Prices were last checked October 2026. Get at least two written quotes before you hire.
What Google rating do Troy foundation repair companies have?
The median Google rating among 32 rated foundation repair companies in Troy is 5.0★, with a median of 25 reviews. Koala Insulation of Gateway West & Metro East IL has the most, 528 reviews, and ranks #15. We adjust ratings for review count, so a few five-star reviews cannot top the list.
How does ContractorsRanked rank foundation repair companies?
Each foundation repair company gets a 0–100 CR Score from ten published factors, led by reputation (25%), credentials (15%), review volume (10%) and trade focus (10%). A business with no Google reviews scores zero on rating, review volume and recency; other factors we cannot measure are left out. Only businesses with a confirmed trade and 3 or more reviews, or a claimed profile, are ranked.
Do foundation repair companies outside Troy count in this ranking?
Yes, if they are within 40 mi of the Troy city center, our service radius for foundation repair companies. Each listing shows where the business is based and how far away it is. Proximity is 5% of the CR Score, so a nearby business gets a small edge.
Update log for Troy
- October 2026: CR Scores recalculated for 32 foundation repair companies serving Troy.
More foundation repair companies and Troy pages
Foundation repair companies near Troy
- Foundation repair companies in Wentzville, MO60 ranked
- Foundation repair companies in Warrenton, MO31 ranked
- Foundation repair companies in Lake Saint Louis, MO67 ranked
- Foundation repair companies in O'Fallon, MO73 ranked
- Foundation repair companies in Dardenne Prairie, MO73 ranked
- Foundation repair companies in Saint Peters, MO77 ranked
- Foundation repair companies in Weldon Spring, MO77 ranked
- Foundation repair companies in Bowling Green, MO6 ranked
- Foundation repair companies in Washington, MO50 ranked
- Foundation repair companies in Saint Charles, MO80 ranked
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