59/100CR Score
Ranked #1 because of its Google rating and review volume: 4.9★ from 478 Google reviews, the most in Seneca.
- 4.9★ from 478 Google reviews
- Hours
- Mon–Sat 8 AM–6:30 PM · Sun closed
- Address
- 1200 Woodruff Rd C-7, Greenville, SC 29607
Best Foundation Repair Companies in Seneca, SC (2026)
28 foundation repair companies ranked by CR ScoreUpdated 0 paid placements in this rankingHow we rank →
The short answer
- 1
Best overall in Seneca: Crawlspace Medic of the Upstate, CR Score 59/100; 4.9★ from 478 Google reviews; open Saturdays until 6:30 PM.
- 3
Best for emergencies (open 24/7): Crawl Space Brothers, posts 24/7 hours; ranked #3 of 28.
- 7
Most-reviewed: HelloPro Home Inspections, LLC, 477 Google reviews at 5.0★, the most of 28 ranked after Crawlspace Medic of the Upstate; ranked #7.
Rankings can't be bought. Contractors can't pay to change their rank or score. How we rank
28 Seneca foundation repair companies are ranked here by CR Score, from ten published factors. 5 are open 24/7, 14 open Saturdays and 5 open Sundays, based on posted hours. The median Google rating is 4.9★ across 28 rated businesses.
Top 10 foundation repair companies in Seneca at a glance
| Rank | Business | CR Score | Google rating | Based in | Hours | Best for |
|---|---|---|---|---|---|---|
| 1 | Crawlspace Medic of the Upstate | 59 | 4.9★ (478) | Greenville, 39 mi away | Sat · Evenings | Overall |
| 2 | Cobb Crawlspace Repair LLC | 59 | 4.9★ (110) | Anderson, 20 mi away | Sat | — |
| 3 | Crawl Space Brothers | 54 | 4.9★ (210) | Greenville, 39 mi away | 24/7 | Emergencies |
| 4 | Crescent Crawlspace Repair | 54 | 5.0★ (73) | Taylors, 38 mi away | — | — |
| 5 | CNT Foundations | 53 | 4.4★ (50) | Greenville, 34 mi away | 24/7 | — |
| 6 | Encapsulation Professionals | 53 | 5.0★ (9) | Wade Hampton, 39 mi away | Sat · Sun | — |
| 7 | HelloPro Home Inspections, LLC | 53 | 5.0★ (477) | Gantt, 31 mi away | — | Most reviews |
| 8 | Discount Crawl Space | 52 | 5.0★ (19) | Seneca | Sat | — |
| 9 | Koala Insulation of Greenville | 52 | 4.9★ (444) | Piedmont, 29 mi away | — | — |
| 10 | Wade Drainage Solutions | 52 | 4.3★ (3) | Chamblee, 20 mi away | Sat | — |
The 28 best foundation repair companies in Seneca, 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 Anderson, 20 mi away
59/100CR ScoreRanked #2 because of its Google rating and trade focus: 4.9★ from 110 Google reviews, listed on Google as “Waterproofing service”.
- 4.9★ from 110 Google reviews
- Hours
- Mon–Sat 8 AM–5 PM · Sun closed
- Address
- 2715 W Whitner St, Anderson, SC 29626
Based in Greenville, 39 mi away
54/100CR ScoreRanked #3 because of its Google rating and review volume: 4.9★ from 210 Google reviews.
- 4.9★ from 210 Google reviews
- Open 24/7
- Hours
- Open 24 hours, 7 days
- Address
- 1200 Woodruff Rd Unit G-25, Greenville, SC 29607
Based in Taylors, 38 mi away
54/100CR ScoreRanked #4 because of its Google rating and trade focus: 5.0★ from 73 Google reviews, listed on Google as “Waterproofing service”.
- 5.0★ from 73 Google reviews
- Hours
- Mon–Fri 8 AM–6 PM · Sat–Sun closed
- Address
- 613 E Lee Rd, Taylors, SC 29687
Based in Greenville, 34 mi away
53/100CR ScoreRanked #5 because of its Google rating and trade focus: 4.4★ from 50 Google reviews, listed on Google as “Concrete contractor”.
- 4.4★ from 50 Google reviews
- Open 24/7
- Hours
- Open 24 hours, 7 days
- Address
- 220 N Main St Suite 500, Greenville, SC 29601
Based in Wade Hampton, 39 mi away
53/100CR ScoreRanked #6 because of its Google rating and trade focus: 5.0★ from 9 Google reviews, listed on Google as “Waterproofing service”.
- 5.0★ from 9 Google reviews
- Hours
- Mon–Sun 8 AM–6 PM
Based in Gantt, 31 mi away
53/100CR ScoreRanked #7 because of its Google rating and review volume: 5.0★ from 477 Google reviews.
- 5.0★ from 477 Google reviews
- Hours
- Mon–Fri 8 AM–5 PM · Sat–Sun closed
Based in Seneca
52/100CR ScoreRanked #8 because of its Google rating and trade focus: 5.0★ from 19 Google reviews, listed on Google as “Water damage restoration service”.
- 5.0★ from 19 Google reviews
- Hours
- Mon–Sat 8 AM–6 PM · Sun closed
Based in Piedmont, 29 mi away
52/100CR ScoreRanked #9 because of its Google rating and review volume: 4.9★ from 444 Google reviews.
- 4.9★ from 444 Google reviews
- Hours
- Mon–Fri 8 AM–5 PM · Sat–Sun closed
- Address
- 138 Leader Dr, Piedmont, SC 29673
Based in Chamblee, 20 mi away
52/100CR ScoreRanked #10 because of its Google rating and trade focus: 4.3★ from 3 Google reviews, listed on Google as “Waterproofing service”.
- 4.3★ from 3 Google reviews
- Hours
- Mon–Fri 7 AM–6 PM · Sat 9 AM–2 PM · Sun closed
#11 MWR
Based in Lenoir, 25 mi away
52/100CR ScoreRanked #11 because of its Google rating and trade focus: 4.5★ from 16 Google reviews, listed on Google as “Waterproofing service”.
- 4.5★ from 16 Google reviews
- Hours
- Mon–Fri 8:30 AM–5:30 PM · Sat–Sun closed
Based in Berea, 35 mi away
52/100CR ScoreRanked #12 because of its Google rating and trade focus: 4.9★ from 57 Google reviews, listed on Google as “Concrete contractor”.
- 4.9★ from 57 Google reviews
- Hours
- Mon–Sat 7 AM–6 PM · Sun closed
#13 AdvantaClean
Based in Greenville, 34 mi away
51/100CR ScoreRanked #13 because of its Google rating and review volume: 4.6★ from 41 Google reviews.
- 4.6★ from 41 Google reviews
- Open 24/7
- Hours
- Open 24 hours, 7 days
- Address
- 162a Kerns Ave, Greenville, SC 29609
Based in Stallings, 36 mi away
50/100CR ScoreRanked #14 because of its Google rating and trade focus: 4.1★ from 53 Google reviews, listed on Google as “Waterproofing service”.
- 4.1★ from 53 Google reviews
- Hours
- Mon–Fri 8 AM–5 PM · Sat–Sun closed
Based in Greenville, 35 mi away
50/100CR ScoreRanked #15 because of its Google rating and review volume: 4.9★ from 101 Google reviews.
- 4.9★ from 101 Google reviews
- Hours
- Mon–Sat 8 AM–7 PM · Sun closed
- Address
- 1211 Laurens Rd Suite B Suite C, Greenville, SC 29607
Based in Greenville, 32 mi away
50/100CR ScoreRanked #16 because of its Google rating and trade focus: 4.6★ from 9 Google reviews, listed on Google as “Waterproofing service”.
- 4.6★ from 9 Google reviews
- Hours
- Mon–Fri 8 AM–5 PM · Sat–Sun closed
- Address
- 1138 White Horse Rd Suite B, Greenville, SC 29605
Based in Simpsonville, 40 mi away
50/100CR ScoreRanked #17 because of its Google rating and review volume: 4.9★ from 132 Google reviews.
- 4.9★ from 132 Google reviews
- Hours
- Mon closed · Tue 9 AM–8 PM · Wed 9 AM–6 PM · Thu–Fri 9 AM–8 PM · Sat 9 AM–4 PM · Sun closed
- Address
- 421 N Main St, Simpsonville, SC 29681
Based in Easley, 26 mi away
50/100CR ScoreRanked #18 because of its Google rating and availability: 4.6★ from 9 Google reviews, open 24/7.
- 4.6★ from 9 Google reviews
- Open 24/7
- Hours
- Open 24 hours, 7 days
- Address
- 4325 SC-153, Easley, SC 29642
Based in Greenville, 32 mi away
49/100CR ScoreRanked #19 because of its Google rating and review volume: 4.9★ from 131 Google reviews.
- 4.9★ from 131 Google reviews
- Hours
- Mon–Fri 7 AM–5 PM · Sat–Sun closed
- Address
- 1336 White Horse Rd, Greenville, SC 29605
Based in Easley, 26 mi away
49/100CR ScoreRanked #20 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–Fri 8 AM–5 PM · Sat–Sun closed
- Address
- 4400 SC-153, Easley, SC 29642
Based in Greenville, 35 mi away
48/100CR ScoreRanked #21 because of its Google rating and review volume: 5.0★ from 93 Google reviews.
- 5.0★ from 93 Google reviews
- Hours
- Mon–Fri 9 AM–5 PM · Sat–Sun closed
- Address
- 113 W Antrim Dr, Greenville, SC 29607
Based in Greenville, 29 mi away
48/100CR ScoreRanked #22 because of its Google rating and trade focus: 4.1★ from 9 Google reviews, listed on Google as “Concrete contractor”.
- 4.1★ from 9 Google reviews
- Hours
- Mon–Sat 6 AM–7 PM · Sun closed
Based in Greenville, 39 mi away
47/100CR ScoreRanked #23 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–Fri 8 AM–4 PM · Sat–Sun closed
- Address
- 1200 Woodruff Rd, Greenville, SC 29607
#24 Rembrey Concrete
Based in Berea, 32 mi away
46/100CR ScoreRanked #24 because of its Google rating and review volume: 5.0★ from 21 Google reviews.
- 5.0★ from 21 Google reviews
- Hours
- Mon–Fri 8 AM–5 PM · Sat–Sun closed
Based in Berea, 31 mi away
46/100CR ScoreRanked #25 because of its Google rating and review volume: 4.7★ from 25 Google reviews.
- 4.7★ from 25 Google reviews
- Hours
- Mon–Fri 8 AM–5 PM · Sat–Sun closed
All 28 foundation repair companies
#1 to #25 are shown in full above. Here are #26 to #28, in CR Score order; each links to its profile.
| Rank | Business | CR Score | Google rating | Distance |
|---|---|---|---|---|
| 26 | Sheffield Roofing and Home Inspections | 45 | 5.0★ (4) | 28 mi |
| 27 | Pastor Construction LLC | 45 | 5.0★ (9) | 28 mi |
| 28 | All Roofing Commercial General Contractor | 44 | 4.2★ (6) | 37 mi |
Also serving Seneca
18 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 |
|---|---|---|
| Black Tie Reconstruction & Design | 36 mi | |
| Bryant Remodeling | 5.0★ (16) | In Seneca |
| BuiltWell Custom Construction | 5.0★ (4) | In Seneca |
| Clendenin Concrete Wall Company, Inc | 5.0★ (2) | 29 mi |
| Concrete Finishers | Concrete Contractors Near Me | Concrete Driveway Company | Stamped Concrete | SC | 5.0★ (21) | In Seneca |
| Coversource | 1.0★ (1) | 28 mi |
| HMC Builders + Gutter Specialists | 4.9★ (125) | In Seneca |
| HydroHelp911 Crawl Space & Foundation Repair | 5.0★ (1) | 37 mi |
| Johnston Foundation Repair | 3.0★ (2) | 38 mi |
| Kuma Concrete | 1.0★ (1) | 35 mi |
| Millennium Foundations | 21 mi | |
| Moore Construction Group LLC | In Seneca | |
| Painter Land Development | 5.0★ (3) | In Seneca |
| Sealing Agents Waterproofing | 30 mi | |
| Sentry Construction | 1.0★ (1) | 40 mi |
| SERVPRO of Oconee/South Anderson Counties | 4.9★ (35) | In Seneca |
| Speed Seamless Gutters LLC | 5.0★ (167) | In Seneca |
| SureFlow Roofing | 5.0★ (91) | In Seneca |
How much do foundation repair companies cost in Seneca?
National price ranges in USD, not adjusted for Seneca. 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 Seneca foundation repair companies
We scored 28 Seneca 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 Seneca 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 Seneca: frequently asked questions
Who is the best foundation repair company in Seneca?
By CR Score, the highest-ranked foundation repair company in Seneca, SC is Crawlspace Medic of the Upstate with a CR Score of 59/100. It has 4.9★ from 478 Google reviews. It is open Saturdays until 6:30 PM. Cobb Crawlspace Repair LLC (#2) and Crawl Space Brothers (#3) follow. We ranked 28 foundation repair companies on ten factors, last updated October 22, 2026.
How many foundation repair companies are there in Seneca?
ContractorsRanked ranks 28 foundation repair companies serving Seneca, SC. 1 of them is based in Seneca; the rest serve it from nearby towns. Another 18 within 40 mi are listed but not ranked yet. Counts are as of October 2026.
Which foundation repair companies in Seneca are open 24/7?
5 ranked foundation repair companies in Seneca post 24/7 hours. The highest-ranked are Crawl Space Brothers (#3), CNT Foundations (#5) and AdvantaClean (#13). Hours come from each business's Google listing as of October 2026, so call to confirm.
Which foundation repair companies in Seneca work on weekends?
14 of 28 ranked foundation repair companies post Saturday hours and 5 post Sunday hours. The highest-ranked open Saturdays are Crawlspace Medic of the Upstate (#1), Cobb Crawlspace Repair LLC (#2) and Crawl Space Brothers (#3). Posted hours are office hours; crews may book weekend jobs separately.
How much does foundation repair cost in Seneca?
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 Seneca. Prices were last checked October 2026. Get at least two written quotes before you hire.
What Google rating do Seneca foundation repair companies have?
The median Google rating among 28 rated foundation repair companies in Seneca is 4.9★, with a median of 33 reviews. Crawlspace Medic of the Upstate has the most, 478 reviews, and ranks #1. 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 Seneca count in this ranking?
Yes, if they are within 40 mi of the Seneca 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 Seneca
- October 2026: CR Scores recalculated for 28 foundation repair companies serving Seneca.
More foundation repair companies and Seneca pages
Foundation repair companies near Seneca
- Foundation repair companies in Clemson, SC34 ranked
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- Foundation repair companies in Centerville, SC39 ranked
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- Foundation repair companies in Easley, SC47 ranked
- Foundation repair companies in Powdersville, SC50 ranked
- Foundation repair companies in Piedmont, SC48 ranked
- Foundation repair companies in Parker, SC50 ranked
- Foundation repair companies in Welcome, SC49 ranked
Other trades in Seneca
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