61/100CR Score
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
Best Foundation Repair Companies in Columbia, PA (2026)
45 foundation repair companies ranked by CR ScoreUpdated 0 paid placements in this rankingHow we rank →
The short answer
- 1
Best overall in Columbia: Basement Gurus LLC, CR Score 61/100; 4.9★ from 185 Google reviews; open 7 days a week.
- 5
Best for emergencies (open 24/7): Ageless Waterproofing Systems, posts 24/7 hours; ranked #5 of 45.
- 10
Most-reviewed: The Exterior Company, 2,185 Google reviews at 4.8★, the most of 45 ranked; ranked #10.
Rankings can't be bought. Contractors can't pay to change their rank or score. How we rank
45 Columbia foundation repair companies are ranked here by CR Score, from ten published factors. 5 are open 24/7, 32 open Saturdays and 15 open Sundays, based on posted hours. The median Google rating is 4.9★ across 45 rated businesses.
Top 10 foundation repair companies in Columbia at a glance
| Rank | Business | CR Score | Google rating | Based in | Hours | Best for |
|---|---|---|---|---|---|---|
| 1 | Basement Gurus LLC | 61 | 4.9★ (185) | Lancaster, 8 mi away | Sat · Sun | Overall |
| 2 | 58 Foundations & Waterproofing | 60 | 4.9★ (140) | Red Lion, 11 mi away | Sat · Sun · Evenings | — |
| 3 | Groundworks | 59 | 4.6★ (124) | York, 12 mi away | Sat · Sun · Evenings | — |
| 4 | Groundworks | 58 | 4.9★ (113) | Camp Hill, 22 mi away | Sat · Sun · Evenings | — |
| 5 | Ageless Waterproofing Systems | 58 | 4.7★ (14) | Lancaster, 10 mi away | 24/7 | Emergencies |
| 6 | Aardvark Basement Waterproofing | 58 | 4.7★ (50) | Columbia | Sat | — |
| 7 | Moonshot Roofing, LLC | 57 | 5.0★ (110) | Columbia | 24/7 | — |
| 8 | Basement Waterproofing Solutions | 57 | 4.5★ (41) | York, 9 mi away | Sat · Sun · Evenings | — |
| 9 | Drift Waterproofing & Renovations | 56 | 5.0★ (96) | Bel Air, 34 mi away | Sat · Sun · Evenings | — |
| 10 | The Exterior Company | 56 | 4.8★ (2,185) | Lancaster, 10 mi away | Sat | Most reviews |
The 45 best foundation repair companies in Columbia, 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 Red Lion, 11 mi away
60/100CR ScoreRanked #2 because of its Google rating and trade focus: 4.9★ from 140 Google reviews, listed on Google as “Waterproofing service”.
- 4.9★ from 140 Google reviews
- Hours
- Mon–Fri 8 AM–12 AM · Sat–Sun 9 AM–12 AM
- Address
- 74 1st Ave, Red Lion, PA 17356
#3 Groundworks
Based in York, 12 mi away
59/100CR ScoreRanked #3 because of its Google rating and trade focus: 4.6★ from 124 Google reviews, listed on Google as “Waterproofing service”.
- 4.6★ from 124 Google reviews
- Hours
- Mon–Fri 7 AM–11 PM · Sat 8 AM–11 PM · Sun 10 AM–11 PM
- Address
- 800 E King St Suite 518, York, PA 17403
#4 Groundworks
Based in Camp Hill, 22 mi away
58/100CR ScoreRanked #4 because of its Google rating and trade focus: 4.9★ from 113 Google reviews, listed on Google as “Waterproofing service”.
- 4.9★ from 113 Google reviews
- Hours
- Mon–Fri 7 AM–11 PM · Sat 8 AM–11 PM · Sun 10 AM–11 PM
Based in Lancaster, 10 mi away
58/100CR ScoreRanked #5 because of its Google rating and trade focus: 4.7★ from 14 Google reviews, listed on Google as “Waterproofing service”.
- 4.7★ from 14 Google reviews
- Open 24/7
- Hours
- Open 24 hours, 7 days
- Address
- 833 2nd St Suite C, Lancaster, PA 17603
Based in Columbia
58/100CR ScoreRanked #6 because of its Google rating and trade focus: 4.7★ from 50 Google reviews, listed on Google as “Waterproofing service”.
- 4.7★ from 50 Google reviews
- Hours
- Mon–Sat 9 AM–5 PM · Sun closed
- Address
- 501 Garden Ave, Wrightsville, PA 17368
Based in Columbia
57/100CR ScoreRanked #7 because of its Google rating and review volume: 5.0★ from 110 Google reviews.
- 5.0★ from 110 Google reviews
- Open 24/7
- Hours
- Open 24 hours, 7 days
- Address
- 385 Summit Dr, Columbia, PA 17512
Based in York, 9 mi away
57/100CR ScoreRanked #8 because of its Google rating and trade focus: 4.5★ from 41 Google reviews, listed on Google as “Waterproofing service”.
- 4.5★ from 41 Google reviews
- Hours
- Mon–Fri 7 AM–9 PM · Sat–Sun 8 AM–12 PM
- Address
- 3412 E Market St, York, PA 17402
Based in Bel Air, 34 mi away
56/100CR ScoreRanked #9 because of its Google rating and trade focus: 5.0★ from 96 Google reviews, listed on Google as “Waterproofing service”.
- 5.0★ from 96 Google reviews
- Hours
- Mon–Sun 6 AM–8 PM
- Address
- 1219 Hickory Brook Ct, Bel Air, MD 21014
Based in Lancaster, 10 mi away
56/100CR ScoreRanked #10 because of its Google rating and review volume: 4.8★ from 2,185 Google reviews, the most in Columbia.
- 4.8★ from 2,185 Google reviews
- Hours
- Mon–Sat 8 AM–5 PM · Sun closed
- Address
- 311 Harrisburg Ave, Lancaster, PA 17603
Based in East York, 20 mi away
56/100CR ScoreRanked #11 because of its Google rating and trade focus: 5.0★ from 23 Google reviews, listed on Google as “Waterproofing service”.
- 5.0★ from 23 Google reviews
- Hours
- Mon–Fri 7 AM–7 PM · Sat–Sun 9 AM–3 PM
Based in Bel Air, 37 mi away
56/100CR ScoreRanked #12 because of its Google rating and trade focus: 4.9★ from 239 Google reviews, listed on Google as “Waterproofing service”.
- 4.9★ from 239 Google reviews
- Hours
- Mon–Sat 8 AM–8 PM · Sun closed
- Address
- 123 Briarcliff Ln, Bel Air, MD 21014
Based in Harrisburg, 25 mi away
55/100CR ScoreRanked #13 because of its Google rating and trade focus: 4.9★ from 64 Google reviews, listed on Google as “Waterproofing service”.
- 4.9★ from 64 Google reviews
- Hours
- Mon–Thu 8 AM–8 PM · Fri 8 AM–7 PM · Sat 8 AM–1 PM · Sun closed
Based in York, 16 mi away
54/100CR ScoreRanked #14 because of its Google rating and trade focus: 4.7★ from 96 Google reviews, listed on Google as “Plumber”.
- 4.7★ from 96 Google reviews
- Hours
- Mon–Fri 8 AM–8 PM · Sat–Sun 8 AM–6 PM
- Address
- 2217 Carlisle Rd Suite 405, York, PA 17408
#15 ROOFX Roofing
Based in Harrisburg, 22 mi away
54/100CR ScoreRanked #15 because of its Google rating and review volume: 5.0★ from 133 Google reviews.
- 5.0★ from 133 Google reviews
- Open 24/7
- Hours
- Open 24 hours, 7 days
- Address
- 6291 Lyters Ln, Harrisburg, PA 17111
Based in Mount Joy, 10 mi away
54/100CR ScoreRanked #16 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
- Open 24/7
- Hours
- Open 24 hours, 7 days
- Address
- 677 W High St, Manheim, PA 17545
Based in Columbia
54/100CR ScoreRanked #17 because of its Google rating and trade focus: 5.0★ from 27 Google reviews, listed on Google as “Contractor”.
- 5.0★ from 27 Google reviews
- Hours
- Mon–Fri 8 AM–5 PM · Sat 8 AM–12 PM · Sun closed
- Address
- 214 N 2nd St, Wrightsville, PA 17368
Based in Harrisburg, 28 mi away
53/100CR ScoreRanked #18 because of its Google rating and trade focus: 5.0★ from 27 Google reviews, listed on Google as “Waterproofing service”.
- 5.0★ from 27 Google reviews
- Hours
- Mon–Sat 8 AM–6 PM · Sun closed
- Address
- 1151 Countryside Dr, Harrisburg, PA 17110
Based in Lancaster, 19 mi away
53/100CR ScoreRanked #19 because of its Google rating and trade focus: 4.9★ from 12 Google reviews, listed on Google as “Waterproofing service”.
- 4.9★ from 12 Google reviews
- Hours
- Mon–Fri 5 AM–5 PM · Sat 9 AM–12 PM · Sun closed
Based in Coatesville, 36 mi away
53/100CR ScoreRanked #20 because of its Google rating and trade focus: 5.0★ from 51 Google reviews, listed on Google as “Waterproofing service”.
- 5.0★ from 51 Google reviews
- Hours
- Mon–Thu 8 AM–6 PM · Fri 8 AM–4 PM · Sat 10 AM–4 PM · Sun closed
- Address
- 100 Evergreen Dr, Coatesville, PA 19320
Based in Bel Air, 39 mi away
53/100CR ScoreRanked #21 because of its Google rating and trade focus: 4.8★ from 187 Google reviews, listed on Google as “Waterproofing service”.
- 4.8★ from 187 Google reviews
- Hours
- Mon–Fri 8:30 AM–7 PM · Sat–Sun closed
- Address
- 109 E Wheel Rd, Bel Air, MD 21015
Based in Hanover, 30 mi away
52/100CR ScoreRanked #22 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–Fri 8 AM–8 PM · Sat 9 AM–5 PM · Sun 10 AM–5 PM
- Address
- 1 Center Square, Hanover, PA 17331
Based in Shiloh, 8 mi away
52/100CR ScoreRanked #23 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 8 AM–5 PM · Sat–Sun closed
Based in Hanover, 23 mi away
52/100CR ScoreRanked #24 because of its Google rating and trade focus: 5.0★ from 22 Google reviews, listed on Google as “Waterproofing service”.
- 5.0★ from 22 Google reviews
- Hours
- Mon–Fri 8 AM–5 PM · Sat–Sun closed
- Address
- 22 S Burns Rd, Spring Grove, PA 17362
Based in Bel Air North, 31 mi away
51/100CR ScoreRanked #25 because of its Google rating and trade focus: 4.7★ from 14 Google reviews, listed on Google as “Waterproofing service”.
- 4.7★ from 14 Google reviews
- Hours
- Mon–Sat 7 AM–7 PM · Sun closed
- Address
- 1356 Jarrettsville Rd, Forest Hill, MD 21050
All 45 foundation repair companies
#1 to #25 are shown in full above. Here are #26 to #45, in CR Score order; each links to its profile.
| Rank | Business | CR Score | Google rating | Distance |
|---|---|---|---|---|
| 26 | WCDry Basement Waterproofing | 51 | 5.0★ (10) | 40 mi |
| 27 | DK Contracting | 51 | 5.0★ (11) | 13 mi |
| 28 | Key Consultants Llc. | 50 | 4.6★ (12) | 35 mi |
| 29 | Hanover Concrete Company | 49 | 3.9★ (43) | 30 mi |
| 30 | Home Paramount Pest Control | 47 | 4.5★ (93) | 29 mi |
| 31 | Artistic Masonry Company Inc. | 47 | 5.0★ (51) | 35 mi |
| 32 | Prestige Egress Systems, LLC. | 47 | 5.0★ (31) | 20 mi |
| 33 | All About Waterproofing, Inc. | 46 | 4.4★ (17) | 36 mi |
| 34 | Home Paramount Pest Control | 46 | 4.2★ (83) | 28 mi |
| 35 | Cumberland Waterproofing | 46 | 3.7★ (3) | 36 mi |
| 36 | Keenen Contracting LLC | 45 | 4.2★ (10) | 11 mi |
| 37 | Home Paramount Pest Control | 44 | 4.2★ (70) | 38 mi |
| 38 | Weaver Commercial and Weaver Luxury Living | 44 | 4.7★ (19) | 26 mi |
| 39 | Maryland Concrete Foundations | 44 | 4.5★ (8) | 33 mi |
| 40 | J & E Masonry Restoration | 44 | 5.0★ (8) | 22 mi |
| 41 | Donald B. Smith Inc | 44 | 4.1★ (20) | 31 mi |
| 42 | Down East Granite | 44 | 5.0★ (5) | 26 mi |
| 43 | Ensminger Builder, Inc | 42 | 4.0★ (4) | 21 mi |
| 44 | Home Paramount Pest Control | 41 | 3.0★ (46) | 32 mi |
| 45 | Warrior Construction, LLC | 41 | 5.0★ (6) | 38 mi |
Also serving Columbia
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) | 8 mi |
| AC Masonry LLC | 5.0★ (1) | 20 mi |
| All Aspects Waterproofing | 11 mi | |
| Ameri-Dry Basement Waterproofing York PA | 1 mi | |
| Basement Waterproofing Etc. | 3 mi | |
| Central Penn Waterproofing | 4.0★ (1) | 27 mi |
| Central Penn Waterproofing | 5.0★ (1) | 38 mi |
| Central Penn Waterproofing | 3 mi | |
| Central Penn Waterproofing | 10 mi | |
| Deco Sealers | 5.0★ (2) | 22 mi |
| Division 7 contracting llc | 5.0★ (1) | In Columbia |
| Jav Waterproofing - Wall Waterproofing Company, Concrete Waterproofing, Home Waterproofing, Waterproofing Contractor | 10 mi | |
| JL Construction LLC | 5.0★ (1) | In Columbia |
| Lancaster Waterproofing Solutions | 5.0★ (2) | 11 mi |
| Mid-Atlantic Concrete Restoration | 5.0★ (1) | In Columbia |
| Oriole Basement Waterproofing & Foundation Repair of Pennsylvania | 12 mi | |
| RDry Basement Waterproofing Reading | 5.0★ (1) | 37 mi |
| Red Rose Waterproofing Solutions | 11 mi | |
| Walter W. Zeigler's Sons | 5.0★ (2) | 12 mi |
| Waterproofing One | 5.0★ (1) | 40 mi |
How much do foundation repair companies cost in Columbia?
National price ranges in USD, not adjusted for Columbia. 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 Columbia foundation repair companies
We scored 45 Columbia 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 Columbia 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 Columbia: frequently asked questions
Who is the best foundation repair company in Columbia?
By CR Score, the highest-ranked foundation repair company in Columbia, PA is Basement Gurus LLC with a CR Score of 61/100. It has 4.9★ from 185 Google reviews. It is open 7 days a week. 58 Foundations & Waterproofing (#2) and Groundworks (#3) follow. We ranked 45 foundation repair companies on ten factors, last updated October 22, 2026.
How many foundation repair companies are there in Columbia?
ContractorsRanked ranks 45 foundation repair companies serving Columbia, PA. 3 of them are based in Columbia; 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 Columbia are open 24/7?
5 ranked foundation repair companies in Columbia post 24/7 hours. The highest-ranked are Ageless Waterproofing Systems (#5), Moonshot Roofing, LLC (#7) and ROOFX Roofing (#15). Hours come from each business's Google listing as of October 2026, so call to confirm.
Which foundation repair companies in Columbia work on weekends?
32 of 45 ranked foundation repair companies post Saturday hours and 15 post Sunday hours. The highest-ranked open Saturdays are Basement Gurus LLC (#1), 58 Foundations & Waterproofing (#2) and Groundworks (#3). Posted hours are office hours; crews may book weekend jobs separately.
How much does foundation repair cost in Columbia?
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 Columbia. Prices were last checked October 2026. Get at least two written quotes before you hire.
What Google rating do Columbia foundation repair companies have?
The median Google rating among 45 rated foundation repair companies in Columbia is 4.9★, with a median of 27 reviews. The Exterior Company has the most, 2,185 reviews, and ranks #10. 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 Columbia count in this ranking?
Yes, if they are within 40 mi of the Columbia 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 Columbia
- October 2026: CR Scores recalculated for 45 foundation repair companies serving Columbia.
More foundation repair companies and Columbia pages
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