Ranked #1 because of its Google rating and trade focus: 4.9★ from 185 Google reviews, listed on Google as “Waterproofing service”.
- 4.9★ from 185 Google reviews
- Hours
- Mon–Sun 8 AM–5 PM
- Address
- 2348 Harrisburg Pike, Lancaster, PA 17601
60 foundation repair companies ranked by CR ScoreUpdated 0 paid placements in this rankingHow we rank →
Best overall in Lancaster: Basement Gurus LLC, CR Score 62/100; 4.9★ from 185 Google reviews; open 7 days a week.
Best for emergencies (open 24/7): Ageless Waterproofing Systems, posts 24/7 hours; ranked #2 of 60.
Most-reviewed: The Exterior Company, 2,185 Google reviews at 4.8★, the most of 60 ranked; ranked #4.
Rankings can't be bought. Contractors can't pay to change their rank or score. How we rank
60 Lancaster foundation repair companies are ranked here by CR Score, from ten published factors. 9 are open 24/7, 43 open Saturdays and 20 open Sundays, based on posted hours. The median Google rating is 4.9★ across 60 rated businesses.
| Rank | Business | CR Score | Google rating | Based in | Hours | Best for |
|---|---|---|---|---|---|---|
| 1 | Basement Gurus LLC | 62 | 4.9★ (185) | Lancaster | Sat · Sun | Overall |
| 2 | Ageless Waterproofing Systems | 59 | 4.7★ (14) | Lancaster | 24/7 | Emergencies |
| 3 | 58 Foundations & Waterproofing | 59 | 4.9★ (140) | Red Lion, 19 mi away | Sat · Sun · Evenings | — |
| 4 | The Exterior Company | 58 | 4.8★ (2,185) | Lancaster | Sat | Most reviews |
| 5 | Groundworks | 58 | 4.9★ (113) | Camp Hill, 25 mi away | Sat · Sun · Evenings | — |
| 6 | Groundworks | 57 | 4.6★ (124) | York, 22 mi away | Sat · Sun · Evenings | — |
| 7 | Drift Waterproofing & Renovations | 57 | 5.0★ (96) | Bel Air, 33 mi away | Sat · Sun · Evenings | — |
| 8 | Moonshot Roofing, LLC | 56 | 5.0★ (110) | Columbia, 7 mi away | 24/7 | — |
| 9 | JT Foundation Repair | 56 | 4.9★ (12) | Lancaster | Sat | — |
| 10 | Basement Waterproofing Solutions | 56 | 4.5★ (41) | York, 19 mi away | 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 trade focus: 4.9★ from 185 Google reviews, listed on Google as “Waterproofing service”.
Based in Lancaster
Ranked #2 because of its Google rating and trade focus: 4.7★ from 14 Google reviews, listed on Google as “Waterproofing service”.
Based in Red Lion, 19 mi away
Ranked #3 because of its Google rating and trade focus: 4.9★ from 140 Google reviews, listed on Google as “Waterproofing service”.
Based in Lancaster
Ranked #4 because of its Google rating and review volume: 4.8★ from 2,185 Google reviews, the most in Lancaster.
Based in Camp Hill, 25 mi away
Ranked #5 because of its Google rating and trade focus: 4.9★ from 113 Google reviews, listed on Google as “Waterproofing service”.
Based in York, 22 mi away
Ranked #6 because of its Google rating and trade focus: 4.6★ from 124 Google reviews, listed on Google as “Waterproofing service”.
Based in Bel Air, 33 mi away
Ranked #7 because of its Google rating and trade focus: 5.0★ from 96 Google reviews, listed on Google as “Waterproofing service”.
Based in Columbia, 7 mi away
Ranked #8 because of its Google rating and review volume: 5.0★ from 110 Google reviews.
Based in Lancaster
Ranked #9 because of its Google rating and trade focus: 4.9★ from 12 Google reviews, listed on Google as “Waterproofing service”.
Based in York, 19 mi away
Ranked #10 because of its Google rating and trade focus: 4.5★ from 41 Google reviews, listed on Google as “Waterproofing service”.
Based in Bel Air, 36 mi away
Ranked #11 because of its Google rating and trade focus: 4.9★ from 239 Google reviews, listed on Google as “Waterproofing service”.
Based in Columbia, 12 mi away
Ranked #12 because of its Google rating and trade focus: 4.7★ from 50 Google reviews, listed on Google as “Waterproofing service”.
Based in East York, 25 mi away
Ranked #13 because of its Google rating and trade focus: 5.0★ from 23 Google reviews, listed on Google as “Waterproofing service”.
Based in Coatesville, 25 mi away
Ranked #14 because of its Google rating and trade focus: 5.0★ from 51 Google reviews, listed on Google as “Waterproofing service”.
Based in Chester Springs, 37 mi away
Ranked #15 because of its Google rating and trade focus: 5.0★ from 116 Google reviews, listed on Google as “Waterproofing service”.
Based in Mount Joy, 10 mi away
Ranked #16 because of its Google rating and trade focus: 5.0★ from 9 Google reviews, listed on Google as “Waterproofing service”.
Based in Chester Springs, 38 mi away
Ranked #17 because of its Google rating and trade focus: 5.0★ from 34 Google reviews, listed on Google as “Waterproofing service”.
Based in Harrisburg, 35 mi away
Ranked #18 because of its Google rating and trade focus: 4.9★ from 64 Google reviews, listed on Google as “Waterproofing service”.
Based in Chester Springs, 38 mi away
Ranked #19 because of its Google rating and trade focus: 5.0★ from 26 Google reviews, listed on Google as “Waterproofing service”.
Based in Elkton, 38 mi away
Ranked #20 because of its Google rating and trade focus: 4.8★ from 302 Google reviews, listed on Google as “Waterproofing service”.
Based in Harrisburg, 30 mi away
Ranked #21 because of its Google rating and review volume: 5.0★ from 133 Google reviews.
Based in Lancaster
Ranked #22 because of its Google rating and trade focus: 4.9★ from 15 Google reviews, listed on Google as “General contractor”.
Based in Bel Air, 38 mi away
Ranked #23 because of its Google rating and trade focus: 4.8★ from 187 Google reviews, listed on Google as “Waterproofing service”.
Based in York, 26 mi away
Ranked #24 because of its Google rating and trade focus: 4.7★ from 96 Google reviews, listed on Google as “Plumber”.
Based in Pottstown, 38 mi away
Ranked #25 because of its Google rating and trade focus: 5.0★ from 40 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 60 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 |
|---|---|---|
| Basilio General Contracting | 5.0★ (22) | In Lancaster |
| BetterWay Excavating | 4.9★ (7) | In Lancaster |
| CertaPro Painters of Lancaster, PA | 4.8★ (129) | In Lancaster |
| City Brick Restorations | 4.7★ (39) | In Lancaster |
| Fellowman Builds LLC | 5.0★ (5) | In Lancaster |
| Heck Construction Company, Inc. | 4.7★ (18) | In Lancaster |
| Home One Home Improvement Services | 4.5★ (75) | In Lancaster |
| King Conservation Group | 5.0★ (140) | In Lancaster |
| Kline Concrete LLC | 5.0★ (5) | In Lancaster |
| Lancaster Door Service | 4.8★ (164) | In Lancaster |
| Lancaster Home Builders | 3.7★ (51) | In Lancaster |
| Lancaster Poured Walls, Inc. | 4.9★ (8) | In Lancaster |
| Pinecraft Construction | 5.0★ (7) | In Lancaster |
| Pinnacle Design-Build Remodeling | 4.6★ (5) | In Lancaster |
| Prime Home Contracting | 5.0★ (30) | In Lancaster |
| Quarry View Building Group | 4.7★ (27) | In Lancaster |
| Scenic Ridge Company | 4.5★ (22) | In Lancaster |
| SoleProPA | 4.5★ (8) | In Lancaster |
| Tristate Buildings | 5.0★ (12) | In Lancaster |
| Twin Mar Construction | 4.9★ (19) | In Lancaster |
National price ranges in USD, not adjusted for Lancaster. 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 60 Lancaster 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 Lancaster 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 |