72 foundation repair companies ranked by CR ScoreUpdated 0 paid placements in this rankingHow we rank →
Best overall in Hanover: 58 Foundations & Waterproofing, CR Score 59/100; 4.9★ from 140 Google reviews; open 7 days a week.
Best for emergencies (open 24/7): Armored Basement Waterproofing, posts 24/7 hours; ranked #2 of 72.
Most-reviewed: The Exterior Company, 2,185 Google reviews at 4.8★, the most of 72 ranked; ranked #27.
Rankings can't be bought. Contractors can't pay to change their rank or score. How we rank
72 Hanover foundation repair companies are ranked here by CR Score, from ten published factors. 12 are open 24/7, 49 open Saturdays and 27 open Sundays, based on posted hours. The median Google rating is 4.8★ across 72 rated businesses.
| Rank | Business | CR Score | Google rating | Based in | Hours | Best for |
|---|---|---|---|---|---|---|
| 1 | 58 Foundations & Waterproofing | 59 | 4.9★ (140) | Red Lion, 21 mi away | Sat · Sun · Evenings | Overall |
| 2 | Armored Basement Waterproofing | 58 | 5.0★ (128) | Baltimore, 38 mi away | 24/7 | Emergencies |
| 3 | Groundworks | 57 | 4.6★ (124) | York, 19 mi away | Sat · Sun · Evenings | — |
| 4 | All-Ways Dry Basement Waterproofing | 57 | 5.0★ (133) | Timonium, 32 mi away | Sat · Sun | — |
| 5 | Hanover Basement Waterproofing Pros | 57 | 5.0★ (8) | Hanover | Sat · Sun · Evenings | — |
| 6 | Basement Gurus LLC | 57 | 4.9★ (185) | Lancaster, 38 mi away | Sat · Sun | — |
| 7 | American Waterproofers Inc | 56 | 4.9★ (64) | Harrisburg, 17 mi away | Sat · Evenings | — |
| 8 | Beyond Waterproofing and Foundation Repair | 56 | 4.9★ (120) | Damascus, 37 mi away | Sat · Sun · Evenings | — |
| 9 | Drift Waterproofing & Renovations | 56 | 5.0★ (96) | Bel Air, 38 mi away | Sat · Sun · Evenings | — |
| 10 | Basement Waterproofing Solutions | 55 | 4.5★ (41) | York, 21 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 140 Google reviews, listed on Google as “Waterproofing service”.
Based in Baltimore, 38 mi away
Ranked #2 because of its Google rating and trade focus: 5.0★ from 128 Google reviews, listed on Google as “Waterproofing service”.
Based in York, 19 mi away
Ranked #3 because of its Google rating and trade focus: 4.6★ from 124 Google reviews, listed on Google as “Waterproofing service”.
Based in Timonium, 32 mi away
Ranked #4 because of its Google rating and trade focus: 5.0★ from 133 Google reviews, listed on Google as “Waterproofing service”.
Based in Hanover
Ranked #5 because of its Google rating and trade focus: 5.0★ from 8 Google reviews, listed on Google as “Waterproofing service”.
Based in Lancaster, 38 mi away
Ranked #6 because of its Google rating and trade focus: 4.9★ from 185 Google reviews, listed on Google as “Waterproofing service”.
Based in Harrisburg, 17 mi away
Ranked #7 because of its Google rating and trade focus: 4.9★ from 64 Google reviews, listed on Google as “Waterproofing service”.
Based in Damascus, 37 mi away
Ranked #8 because of its Google rating and trade focus: 4.9★ from 120 Google reviews, listed on Google as “Waterproofing service”.
Based in Bel Air, 38 mi away
Ranked #9 because of its Google rating and trade focus: 5.0★ from 96 Google reviews, listed on Google as “Waterproofing service”.
Based in York, 21 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 Hanover
Ranked #11 because of its Google rating and trade focus: 5.0★ from 22 Google reviews, listed on Google as “Waterproofing service”.
Based in Chambersburg, 40 mi away
Ranked #12 because of its Google rating and trade focus: 5.0★ from 35 Google reviews, listed on Google as “Waterproofing service”.
Based in Frederick, 39 mi away
Ranked #13 because of its Google rating and trade focus: 4.9★ from 476 Google reviews, listed on Google as “Waterproofing service”.
Based in York, 16 mi away
Ranked #14 because of its Google rating and trade focus: 4.7★ from 96 Google reviews, listed on Google as “Plumber”.
Based in Baltimore, 40 mi away
Ranked #15 because of its Google rating and trade focus: 4.8★ from 72 Google reviews, listed on Google as “Waterproofing service”.
Based in Walkersville, 29 mi away
Ranked #16 because of its Google rating and trade focus: 5.0★ from 7 Google reviews, listed on Google as “Waterproofing service”.
Based in Hanover
Ranked #17 because of its Google rating and trade focus: 3.9★ from 43 Google reviews, listed on Google as “Foundation”.
Based in West Chester, 27 mi away
Ranked #18 because of its Google rating and trade focus: 5.0★ from 10 Google reviews, listed on Google as “Waterproofing service”.
Based in Columbia, 28 mi away
Ranked #19 because of its Google rating and trade focus: 4.7★ from 50 Google reviews, listed on Google as “Waterproofing service”.
Based in Lancaster, 39 mi away
Ranked #20 because of its Google rating and trade focus: 4.7★ from 14 Google reviews, listed on Google as “Waterproofing service”.
Based in Towson, 35 mi away
Ranked #21 because of its Google rating and trade focus: 5.0★ from 17 Google reviews, listed on Google as “Waterproofing service”.
Based in Pikesville, 33 mi away
Ranked #22 because of its Google rating and trade focus: 4.8★ from 45 Google reviews, listed on Google as “Waterproofing service”.
Based in East York, 39 mi away
Ranked #23 because of its Google rating and trade focus: 5.0★ from 23 Google reviews, listed on Google as “Waterproofing service”.
Based in Harrisburg, 35 mi away
Ranked #24 because of its Google rating and review volume: 5.0★ from 133 Google reviews.
Based in Columbia, 34 mi away
Ranked #25 because of its Google rating and review volume: 5.0★ from 110 Google reviews.
#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 72 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 |
|---|---|---|
| Aardvark Waterproofing LLC | 5.0★ (2) | 25 mi |
| ASJ Emergency & Specialty Cleaning Service | 4.9★ (23) | In Hanover |
| Bealing Roofing & Exteriors, Inc. | 4.9★ (433) | In Hanover |
| Black Bird Construction llc. | 5.0★ (1) | In Hanover |
| Boundless Scapes | 5.0★ (6) | In Hanover |
| Conewago Enterprises Inc | 4.1★ (27) | In Hanover |
| Dearson Construction Services | In Hanover | |
| Forcine Concrete & Construction Co. | 3.2★ (5) | In Hanover |
| Gettysburg Concrete Co. | 4.5★ (2) | 12 mi |
| Hands On Landscaping | In Hanover | |
| J.A. Myers Homes | 4.0★ (159) | In Hanover |
| J&A Construction | 5.0★ (2) | 31 mi |
| J&D Paving and Excavation llc | 5.0★ (6) | In Hanover |
| Lancaster Waterproofing Solutions | 5.0★ (2) | 40 mi |
| Liberty Restoration & Construction, LLC | 4.3★ (40) | In Hanover |
| Mason-Dixon Restoration | 5.0★ (271) | In Hanover |
| Pittman Projects LLC | In Hanover | |
| Reese Innovations | 5.0★ (2) | In Hanover |
| Sage Home Repair LLC | 4.9★ (114) | In Hanover |
| Walter W. Zeigler's Sons | 5.0★ (2) | 18 mi |
National price ranges in USD, not adjusted for Hanover. 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 72 Hanover 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 Hanover 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 |