113 foundation repair companies ranked by CR ScoreUpdated 0 paid placements in this rankingHow we rank →
Best overall in Harrisburg: Dry Pro Foundation and Crawlspace Specialists, CR Score 62/100; 4.9★ from 2,308 Google reviews; open 7 days a week.
Best for emergencies (open 24/7): H2NO! Waterproofing & Slab Lifting Pro's, posts 24/7 hours; ranked #3 of 113.
Most-reviewed: GSM Services, 3,506 Google reviews at 4.9★, the most of 113 ranked; ranked #11.
Rankings can't be bought. Contractors can't pay to change their rank or score. How we rank
113 Harrisburg foundation repair companies are ranked here by CR Score, from ten published factors. 25 are open 24/7, 62 open Saturdays and 36 open Sundays, based on posted hours. The median Google rating is 4.9★ across 113 rated businesses.
| Rank | Business | CR Score | Google rating | Based in | Hours | Best for |
|---|---|---|---|---|---|---|
| 1 | Dry Pro Foundation and Crawlspace Specialists | 62 | 4.9★ (2,308) | Belmont, 23 mi away | Sat · Sun · Evenings | Overall |
| 2 | Dry Pro Foundation and Crawlspace Specialists | 59 | 4.9★ (134) | Matthews, 15 mi away | Sat · Sun · Evenings | — |
| 3 | H2NO! Waterproofing & Slab Lifting Pro's | 59 | 5.0★ (128) | Charlotte, 5 mi away | 24/7 | Emergencies |
| 4 | JSG Waterproofing | 58 | 4.9★ (18) | Harrisburg | Sat · Sun · Evenings | — |
| 5 | Crawlspace Medic of Charlotte | 58 | 5.0★ (654) | Charlotte, 17 mi away | — | — |
| 6 | Sedona Waterproofing Solutions | 58 | 5.0★ (187) | Concord, 7 mi away | — | — |
| 7 | Queen Foundation Repair | 58 | 5.0★ (64) | Belmont, 9 mi away | Sat | — |
| 8 | Carolina Foundation Solutions | 58 | 4.8★ (35) | Charlotte, 19 mi away | 24/7 | — |
| 9 | Queen Foundation Repair | 58 | 5.0★ (67) | Belmont, 10 mi away | Sat | — |
| 10 | Mr. Crawl Space General Contracting | 58 | 4.9★ (135) | Belmont, 15 mi away | Sat | — |
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 trade focus: 4.9★ from 2,308 Google reviews, listed on Google as “Waterproofing service”.
Based in Matthews, 15 mi away
Ranked #2 because of its Google rating and trade focus: 4.9★ from 134 Google reviews, listed on Google as “Waterproofing service”.
Based in Charlotte, 5 mi away
Ranked #3 because of its Google rating and trade focus: 5.0★ from 128 Google reviews, listed on Google as “Concrete contractor”.
Based in Harrisburg
Ranked #4 because of its Google rating and trade focus: 4.9★ from 18 Google reviews, listed on Google as “Waterproofing service”.
Based in Charlotte, 17 mi away
Ranked #5 because of its Google rating and trade focus: 5.0★ from 654 Google reviews, listed on Google as “Waterproofing service”.
Based in Concord, 7 mi away
Ranked #6 because of its Google rating and trade focus: 5.0★ from 187 Google reviews, listed on Google as “Waterproofing service”.
Based in Belmont, 9 mi away
Ranked #7 because of its Google rating and trade focus: 5.0★ from 64 Google reviews, listed on Google as “Waterproofing service”.
Based in Charlotte, 19 mi away
Ranked #8 because of its Google rating and trade focus: 4.8★ from 35 Google reviews, listed on Google as “Waterproofing service”.
Based in Belmont, 10 mi away
Ranked #9 because of its Google rating and trade focus: 5.0★ from 67 Google reviews, listed on Google as “Waterproofing service”.
Based in Belmont, 15 mi away
Ranked #10 because of its Google rating and trade focus: 4.9★ from 135 Google reviews, listed on Google as “Waterproofing service”.
Based in Gastonia, 30 mi away
Ranked #11 because of its Google rating and review volume: 4.9★ from 3,506 Google reviews, the most in Harrisburg.
Based in Charlotte, 11 mi away
Ranked #12 because of its Google rating and trade focus: 4.7★ from 445 Google reviews, listed on Google as “Waterproofing service”.
Based in Charlotte, 8 mi away
Ranked #13 because of its Google rating and trade focus: 4.3★ from 46 Google reviews, listed on Google as “Waterproofing service”.
Based in Cornelius, 16 mi away
Ranked #14 because of its Google rating and review volume: 4.8★ from 900 Google reviews.
Based in Matthews, 14 mi away
Ranked #15 because of its Google rating and trade focus: 4.5★ from 11 Google reviews, listed on Google as “Waterproofing service”.
Based in Charlotte, 15 mi away
Ranked #16 because of its Google rating and review volume: 5.0★ from 309 Google reviews.
Based in Matthews, 14 mi away
Ranked #17 because of its Google rating and trade focus: 5.0★ from 102 Google reviews, listed on Google as “Waterproofing service”.
Based in Charlotte, 12 mi away
Ranked #18 because of its Google rating and trade focus: 3.9★ from 7 Google reviews, listed on Google as “Foundation”.
Based in Belmont, 11 mi away
Ranked #19 because of its Google rating and trade focus: 5.0★ from 74 Google reviews, listed on Google as “Waterproofing service”.
Based in Belmont, 15 mi away
Ranked #20 because of its Google rating and trade focus: 4.8★ from 44 Google reviews, listed on Google as “Waterproofing service”.
Based in Cornelius, 16 mi away
Ranked #21 because of its Google rating and trade focus: 5.0★ from 87 Google reviews, listed on Google as “Waterproofing service”.
Based in Lake Norman of Catawba, 26 mi away
Ranked #22 because of its Google rating and trade focus: 4.9★ from 383 Google reviews, listed on Google as “Waterproofing service”.
Based in Belmont, 15 mi away
Ranked #23 because of its Google rating and trade focus: 5.0★ from 22 Google reviews, listed on Google as “Waterproofing service”.
Based in Belmont, 18 mi away
Ranked #24 because of its Google rating and trade focus: 4.9★ from 106 Google reviews, listed on Google as “Waterproofing service”.
Based in Indian Trail, 7 mi away
Ranked #25 because of its Google rating and trade focus: 4.6★ from 84 Google reviews, listed on Google as “Waterproofing service”.
#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 113 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 |
|---|---|---|
| A 1st Choice Contracting LLC | 3.0★ (1) | In Harrisburg |
| Alta Roofing Solutions | 5.0★ (1) | 13 mi |
| B&B framing LLC | 5.0★ (2) | 8 mi |
| Cade Custom Coating, LLC | 5.0★ (9) | In Harrisburg |
| Conscious Minded Partners LLC | 5.0★ (1) | In Harrisburg |
| Crawl Space Guardian | 5.0★ (1) | 23 mi |
| Home Free Home Inspection LLC | 5.0★ (1) | 38 mi |
| inSync Concrete of Charlotte | In Harrisburg | |
| JT Services | 3.0★ (2) | 19 mi |
| M.M.I. Moisture, Mold, Insulation | 5.0★ (2) | 28 mi |
| Matthew Richards Consulting dba WeatherGuard Roofing | 1.0★ (1) | 18 mi |
| MI Construction & Waterproofing | 5.0★ (2) | 24 mi |
| Moose Builders of NC, Inc | 5.0★ (71) | In Harrisburg |
| Out & In Concrete | 5.0★ (4) | In Harrisburg |
| Precision Gunite | In Harrisburg | |
| Repair After LLC. | 3.7★ (3) | In Harrisburg |
| Roofing By The Book | In Harrisburg | |
| Saber Leveling Solutions | 3.0★ (2) | 22 mi |
| West Renovations | 4.9★ (54) | In Harrisburg |
| Whetstone Services LLC | 5.0★ (10) | In Harrisburg |
National price ranges in USD, not adjusted for Harrisburg. 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 113 Harrisburg 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 Harrisburg 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 |