89/100CR Score
Ranked #1 because of its Google rating and availability: 5.0★ from 101 Google reviews, open 24/7.
- 5.0★ from 101 Google reviews
- Open 24/7
- Hours
- Open 24 hours, 7 days
- Address
- 166 Pond St, Ashland, MA 01721
Best Foundation Repair Companies in Lancaster, MA (2026)
212 foundation repair companies ranked by CR ScoreUpdated 0 paid placements in this rankingHow we rank →
The short answer
- 1
Best overall in Lancaster: All Pro Basement Waterproofing Inc, CR Score 89/100; 5.0★ from 101 Google reviews; open 24/7.
- 2
Best for emergencies (open 24/7): BG Foundation Repair, posts 24/7 hours; ranked #2 of 212.
- 41
Most-reviewed: Groundworks, 1,799 Google reviews at 4.7★, the most of 212 ranked; ranked #41.
Rankings can't be bought. Contractors can't pay to change their rank or score. How we rank
212 Lancaster foundation repair companies are ranked here by CR Score, from 8 published factors. 57 are open 24/7, 154 open Saturdays and 91 open Sundays, based on posted hours. The median Google rating is 5.0★ across 212 rated businesses.
Top 10 foundation repair companies in Lancaster at a glance
| Rank | Business | CR Score | Google rating | Based in | Hours | Best for |
|---|---|---|---|---|---|---|
| 1 | All Pro Basement Waterproofing Inc | 89 | 5.0★ (101) | Ashland, 19 mi away | 24/7 | Overall |
| 2 | BG Foundation Repair | 88 | 5.0★ (36) | Marlborough, 9 mi away | 24/7 | Emergencies |
| 3 | Foundation Crack Repair | 87 | 5.0★ (127) | Andover, 14 mi away | Sat · Sun | — |
| 4 | Effective Waterproofing | 86 | 4.9★ (37) | Grafton, 17 mi away | 24/7 | — |
| 5 | A-1 Foundation Crack Repair, Inc. | 86 | 4.9★ (495) | Hudson, 6 mi away | Sat · Sun · Evenings | — |
| 6 | Mastercraft Waterproofing | 85 | 5.0★ (44) | Thompson, 29 mi away | 24/7 | — |
| 7 | Knights masonry & waterproofing | 85 | 5.0★ (102) | Framingham, 16 mi away | 24/7 | — |
| 8 | Metro Masonry & foundation, waterproofing | 85 | 5.0★ (233) | Cambridge, 30 mi away | 24/7 | — |
| 9 | DaCosta Builder General Contractor INC | 84 | 4.9★ (123) | Sterling, 3 mi away | 24/7 | — |
| 10 | Stateline Masonry & Waterproofing | 84 | 5.0★ (106) | Waltham, 22 mi away | 24/7 | — |
The 212 best foundation repair companies in Lancaster, ranked
Ordered by CR Score, a 0–100 score from 8 published factors. Paid placement never changes the order.
Scores below: based on 6 of 8 factors; credentials and recency not yet collected. Hatched segments mark factors we don't have yet.
Based in Marlborough, 9 mi away
88/100CR ScoreRanked #2 because of its Google rating and availability: 5.0★ from 36 Google reviews, open 24/7.
- 5.0★ from 36 Google reviews
- Open 24/7
- Hours
- Open 24 hours, 7 days
- Address
- 335 Mechanic St, Marlborough, MA 01752
Based in Andover, 14 mi away
87/100CR ScoreRanked #3 because of its Google rating and trade focus: 5.0★ from 127 Google reviews, listed on Google as “Waterproofing service”.
- 5.0★ from 127 Google reviews
- Hours
- Mon–Fri 8 AM–6 PM · Sat–Sun 9 AM–4 PM
Based in Grafton, 17 mi away
86/100CR ScoreRanked #4 because of its Google rating and availability: 4.9★ from 37 Google reviews, open 24/7.
- 4.9★ from 37 Google reviews
- Open 24/7
- Hours
- Open 24 hours, 7 days
Based in Hudson, 6 mi away
86/100CR ScoreRanked #5 because of its Google rating and review volume: 4.9★ from 495 Google reviews, 495 Google reviews.
- 4.9★ from 495 Google reviews
- Hours
- Mon–Sun 7 AM–8 PM
- Address
- 282 Central St STE 9, Hudson, MA 01749
Based in Thompson, 29 mi away
85/100CR ScoreRanked #6 because of its Google rating and availability: 5.0★ from 44 Google reviews, open 24/7.
- 5.0★ from 44 Google reviews
- Open 24/7
- Hours
- Open 24 hours, 7 days
Based in Framingham, 16 mi away
85/100CR ScoreRanked #7 because of its Google rating and availability: 5.0★ from 102 Google reviews, open 24/7.
- 5.0★ from 102 Google reviews
- Open 24/7
- Hours
- Open 24 hours, 7 days
- Address
- 6 Grace St, Framingham, MA 01701
Based in Cambridge, 30 mi away
85/100CR ScoreRanked #8 because of its Google rating and availability: 5.0★ from 233 Google reviews, open 24/7.
- 5.0★ from 233 Google reviews
- Open 24/7
- Hours
- Open 24 hours, 7 days
- Address
- 45 Prospect St, Cambridge, MA 02139
Based in Sterling, 3 mi away
84/100CR ScoreRanked #9 because of its Google rating and availability: 4.9★ from 123 Google reviews, open 24/7.
- 4.9★ from 123 Google reviews
- Open 24/7
- Hours
- Open 24 hours, 7 days
- Address
- 176 Clinton Rd, Sterling, MA 01564
Based in Waltham, 22 mi away
84/100CR ScoreRanked #10 because of its Google rating and availability: 5.0★ from 106 Google reviews, open 24/7.
- 5.0★ from 106 Google reviews
- Open 24/7
- Hours
- Open 24 hours, 7 days
- Address
- 303 Wyman St #300, Waltham, MA 02451
Based in Newton, 23 mi away
84/100CR ScoreRanked #11 because of its Google rating and availability: 5.0★ from 112 Google reviews, open 24/7.
- 5.0★ from 112 Google reviews
- Open 24/7
- Hours
- Open 24 hours, 7 days
- Address
- 275 Grove St Suite 4017, Newton, MA 02466
Based in Boston, 32 mi away
84/100CR ScoreRanked #12 because of its Google rating and availability: 5.0★ from 25 Google reviews, open 24/7.
- 5.0★ from 25 Google reviews
- Open 24/7
- Hours
- Open 24 hours, 7 days
- Address
- 6 Liberty Sq #2760, Boston, MA 02109
#13 Groundworks
Based in Burlington, 24 mi away
84/100CR ScoreRanked #13 because of its Google rating and trade focus: 4.8★ from 123 Google reviews, listed on Google as “Waterproofing service”.
- 4.8★ from 123 Google reviews
- Hours
- Mon–Fri 7 AM–11 PM · Sat 8 AM–11 PM · Sun 10 AM–11 PM
- Address
- 1500 District Ave, Burlington, MA 01803
Based in Haverhill, 38 mi away
83/100CR ScoreRanked #14 because of its Google rating and availability: 4.9★ from 40 Google reviews, open 24/7.
- 4.9★ from 40 Google reviews
- Open 24/7
- Hours
- Open 24 hours, 7 days
- Address
- 51 Greenville St, Haverhill, MA 01830
Based in Andover, 36 mi away
83/100CR ScoreRanked #15 because of its Google rating and trade focus: 5.0★ from 107 Google reviews, listed on Google as “Waterproofing service”.
- 5.0★ from 107 Google reviews
- Hours
- Mon–Sun 7 AM–7 PM
Based in Westford, 17 mi away
83/100CR ScoreRanked #16 because of its Google rating and availability: 5.0★ from 111 Google reviews, open 24/7.
- 5.0★ from 111 Google reviews
- Open 24/7
- Hours
- Open 24 hours, 7 days
- Address
- 39 Lawson Rd, Westford, MA 01886
Based in Leominster, 6 mi away
82/100CR ScoreRanked #17 because of its Google rating and availability: 5.0★ from 60 Google reviews, open 7 days a week.
- 5.0★ from 60 Google reviews
- Hours
- Mon–Sun 9 AM–7 PM
- Address
- Leominster, MA 01453
Based in Burlington, 24 mi away
82/100CR ScoreRanked #18 because of its Google rating and availability: 5.0★ from 50 Google reviews, open 24/7.
- 5.0★ from 50 Google reviews
- Open 24/7
- Hours
- Open 24 hours, 7 days
- Address
- Seven Springs Ln #20C, Burlington, MA 01803
Based in Waltham, 22 mi away
82/100CR ScoreRanked #19 because of its Google rating and availability: 4.9★ from 54 Google reviews, open 24/7.
- 4.9★ from 54 Google reviews
- Open 24/7
- Hours
- Open 24 hours, 7 days
- Address
- 77 Prentice St, Waltham, MA 02451
Based in Concord, 15 mi away
82/100CR ScoreRanked #20 because of its Google rating and availability: 5.0★ from 19 Google reviews, open 24/7.
- 5.0★ from 19 Google reviews
- Open 24/7
- Hours
- Open 24 hours, 7 days
- Address
- 300 Baker Ave, Concord, MA 01742
#21 TekRoof
Based in Marlborough, 12 mi away
82/100CR ScoreRanked #21 because of its Google rating and availability: 4.9★ from 70 Google reviews, open 24/7.
- 4.9★ from 70 Google reviews
- Open 24/7
- Hours
- Open 24 hours, 7 days
- Address
- 796 Boston Post Rd E Unit B2, Marlborough, MA 01752
Based in Holden, 14 mi away
82/100CR ScoreRanked #22 because of its Google rating and trade focus: 5.0★ from 13 Google reviews, listed on Google as “Waterproofing service”.
- 5.0★ from 13 Google reviews
- Hours
- Mon–Fri 7 AM–7 PM · Sat–Sun 9 AM–3 PM
Based in Boston, 32 mi away
82/100CR ScoreRanked #23 because of its Google rating and trade focus: 4.8★ from 81 Google reviews, listed on Google as “Waterproofing service”.
- 4.8★ from 81 Google reviews
- Hours
- Mon–Sun 7 AM–9 PM
- Address
- 90 Canal St, Boston, MA 02114
Based in Millis, 24 mi away
82/100CR ScoreRanked #24 because of its Google rating and trade focus: 5.0★ from 26 Google reviews, listed on Google as “Waterproofing service”.
- 5.0★ from 26 Google reviews
- Hours
- Mon–Sun 8 AM–8 PM
- Address
- 274 Orchard St, Millis, MA 02054
Based in Brookline, 30 mi away
81/100CR ScoreRanked #25 because of its Google rating and availability: 5.0★ from 47 Google reviews, open 24/7.
- 5.0★ from 47 Google reviews
- Open 24/7
- Hours
- Open 24 hours, 7 days
- Address
- 63 Glendower Rd, Roslindale, MA 02131
Foundation repair companies ranked #26 to #50
#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 212 ranked foundation repair companies here; the rest are on their profiles.
Also serving Lancaster
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 |
|---|---|---|
| AdrianCConstruction LLC | In Lancaster | |
| As Concrete Foundations Inc | 5.0★ (2) | 29 mi |
| Beacon Waterproofing | 3.0★ (2) | 27 mi |
| Boston Waterproofing and Masonry Restoration | 5.0★ (2) | 29 mi |
| Capital One Foundations and Masonry | 5.0★ (2) | 22 mi |
| Central Mass Concrete Foundations | 5.0★ (2) | 6 mi |
| Family Pro Epoxy and Waterproofing | 3.0★ (2) | 32 mi |
| Graz Concrete Hauling Inc. | 3.0★ (2) | 21 mi |
| Keystone foundation and waterproofing | 5.0★ (2) | 20 mi |
| Pat Torcasio Contractors, LLC | 5.0★ (2) | 21 mi |
| Pittol Construction and Foundation | 3.0★ (2) | In Lancaster |
| PML CARPENTRY & REMODELING | 5.0★ (2) | 23 mi |
| Prestige Waterproofing And Masonry | 5.0★ (2) | 31 mi |
| ProBuild Foundations And Masonry | 5.0★ (2) | 29 mi |
| Red Dawgs Home Service | In Lancaster | |
| Ronchetti Waterproofing | 5.0★ (2) | 24 mi |
| T B Concrete Foundations | 5.0★ (2) | 9 mi |
| The wall Basement waterproofing & Masonry | 5.0★ (2) | 29 mi |
| Triumph Masonry, Restoration & Waterproofing LLC | 5.0★ (2) | 29 mi |
| Wentworth concrete and waterproofing LLC | 5.0★ (2) | 29 mi |
How much do foundation repair companies cost 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 |
How we ranked Lancaster foundation repair companies
We scored 212 Lancaster foundation repair companies on 8 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. Unknown factors are left out of the score, 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 | 35% | Bayesian-adjusted Google star rating | Measured |
| Credentials | 15% | Active state license 0.6, bond 0.2, workers’ comp 0.2 | Not yet collected |
| Review volume | 10% | log10(reviews + 1) against the list maximum | Measured |
| Recency | 10% | Share of reviews from the last 12 months | Not yet collected |
| Availability | 10% | Weekly open hours, Saturday, Sunday, 24/7 or same-day | Measured |
| Trade focus | 10% | Google main category 1.0, business name 0.7, additional category 0.5 | Measured |
| Proximity | 5% | 1.0 when based in the city, falling to 0 at the trade’s radius | Measured |
| Completeness | 5% | Website, photos, description, hours, claimed profile (0.2 each) | Measured |
Foundation repair companies in Lancaster: frequently asked questions
Who is the best foundation repair company in Lancaster?
By CR Score, the highest-ranked foundation repair company in Lancaster, MA is All Pro Basement Waterproofing Inc with a CR Score of 89/100. It has 5.0★ from 101 Google reviews. It is open 24/7. BG Foundation Repair (#2) and Foundation Crack Repair (#3) follow. We ranked 212 foundation repair companies on 8 factors, last updated October 22, 2026.
How many foundation repair companies are there in Lancaster?
ContractorsRanked ranks 212 foundation repair companies serving Lancaster, MA. Another 20 within 40 mi are listed but not ranked yet. Counts are as of October 2026.
Which foundation repair companies in Lancaster are open 24/7?
57 ranked foundation repair companies in Lancaster post 24/7 hours. The highest-ranked are All Pro Basement Waterproofing Inc (#1), BG Foundation Repair (#2) and Effective Waterproofing (#4). Hours come from each business's Google listing as of October 2026, so call to confirm.
Which foundation repair companies in Lancaster work on weekends?
154 of 212 ranked foundation repair companies post Saturday hours and 91 post Sunday hours. The highest-ranked open Saturdays are All Pro Basement Waterproofing Inc (#1), BG Foundation Repair (#2) and Foundation Crack Repair (#3). Posted hours are office hours; crews may book weekend jobs separately.
How much does foundation repair cost in Lancaster?
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 Lancaster. Prices were last checked October 2026. Get at least two written quotes before you hire.
What Google rating do Lancaster foundation repair companies have?
The median Google rating among 212 rated foundation repair companies in Lancaster is 5.0★, with a median of 19 reviews. Groundworks has the most, 1,799 reviews, and ranks #41. 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 8 published factors, led by reputation (35%), credentials (15%), review volume (10%) and recency (10%). Factors we cannot measure are left out, not scored as zero. Only businesses with a confirmed trade and 3 or more reviews, or a claimed profile, are ranked.
Do foundation repair companies outside Lancaster count in this ranking?
Yes, if they are within 40 mi of the Lancaster 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 Lancaster
- October 2026: CR Scores recalculated for 212 foundation repair companies serving Lancaster.
More foundation repair companies and Lancaster pages
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