90 foundation repair companies ranked by CR ScoreUpdated 0 paid placements in this rankingHow we rank →
Best overall in Plainfield: Eastern Waterproofing Co Inc, CR Score 86/100; 4.9★ from 111 Google reviews; open 24/7.
Best for emergencies (open 24/7): Mastercraft Waterproofing, posts 24/7 hours; ranked #2 of 90.
Most-reviewed: Groundworks, 1,799 Google reviews at 4.7★, the most of 90 ranked; ranked #9.
Rankings can't be bought. Contractors can't pay to change their rank or score. How we rank
90 Plainfield foundation repair companies are ranked here by CR Score, from 8 published factors. 22 are open 24/7, 56 open Saturdays and 37 open Sundays, based on posted hours. The median Google rating is 4.9★ across 90 rated businesses.
| Rank | Business | CR Score | Google rating | Based in | Hours | Best for |
|---|---|---|---|---|---|---|
| 1 | Eastern Waterproofing Co Inc | 86 | 4.9★ (111) | Manchester, 34 mi away | 24/7 | Overall |
| 2 | Mastercraft Waterproofing | 85 | 5.0★ (44) | Thompson, 28 mi away | 24/7 | Emergencies |
| 3 | Crack B Gone LLC | 83 | 5.0★ (17) | Torrington, 7 mi away | Sat · Sun · Evenings | — |
| 4 | Whole Basement Waterproofing Hartford CT | 81 | 5.0★ (15) | Hartford, 39 mi away | 24/7 | — |
| 5 | Basements pro foundations corp | 79 | 4.5★ (6) | Ashland, 28 mi away | 24/7 | — |
| 6 | DRI Basement Waterproofing | 79 | 5.0★ (12) | Seekonk, 27 mi away | Sat · Sun · Evenings | — |
| 7 | Savy & Sons | 79 | 4.8★ (60) | Hebron, 23 mi away | 24/7 | — |
| 8 | Trident Waterproofing | 79 | 4.8★ (33) | Tiverton, 38 mi away | Sat · Sun | — |
| 9 | Groundworks | 78 | 4.7★ (1,799) | Plainville, 37 mi away | Sat · Sun · Evenings | Most reviews |
| 10 | Jo Painting LLC | 78 | 5.0★ (60) | Newport, 34 mi away | 24/7 | — |
Ordered by CR Score, a 0–100 score from 8 published factors. Paid placement never changes the order.
Ranked #1 because of its Google rating and availability: 4.9★ from 111 Google reviews, open 24/7.
Based on 6 of 8 factors; credentials and recency not yet collected.
Based in Thompson, 28 mi away
Ranked #2 because of its Google rating and availability: 5.0★ from 44 Google reviews, open 24/7.
Based on 6 of 8 factors; credentials and recency not yet collected.
Based in Torrington, 7 mi away
Ranked #3 because of its Google rating and trade focus: 5.0★ from 17 Google reviews, listed on Google as “Waterproofing service”.
Based on 6 of 8 factors; credentials and recency not yet collected.
Based in Hartford, 39 mi away
Ranked #4 because of its Google rating and availability: 5.0★ from 15 Google reviews, open 24/7.
Based on 6 of 8 factors; credentials and recency not yet collected.
Based in Ashland, 28 mi away
Ranked #5 because of its Google rating and availability: 4.5★ from 6 Google reviews, open 24/7.
Based on 6 of 8 factors; credentials and recency not yet collected.
Based in Seekonk, 27 mi away
Ranked #6 because of its Google rating and trade focus: 5.0★ from 12 Google reviews, listed on Google as “Waterproofing service”.
Based on 6 of 8 factors; credentials and recency not yet collected.
Based in Hebron, 23 mi away
Ranked #7 because of its Google rating and availability: 4.8★ from 60 Google reviews, open 24/7.
Based on 6 of 8 factors; credentials and recency not yet collected.
Based in Tiverton, 38 mi away
Ranked #8 because of its Google rating and trade focus: 4.8★ from 33 Google reviews, listed on Google as “Waterproofing service”.
Based on 6 of 8 factors; credentials and recency not yet collected.
Based in Plainville, 37 mi away
Ranked #9 because of its Google rating and review volume: 4.7★ from 1,799 Google reviews, the most Google reviews on this list (1,799).
Based on 6 of 8 factors; credentials and recency not yet collected.
Based in Newport, 34 mi away
Ranked #10 because of its Google rating and availability: 5.0★ from 60 Google reviews, open 24/7.
Based on 6 of 8 factors; credentials and recency not yet collected.
Based in Providence, 28 mi away
Ranked #11 because of its Google rating and availability: 5.0★ from 21 Google reviews, open 24/7.
Based on 6 of 8 factors; credentials and recency not yet collected.
Based in East Hartford, 40 mi away
Ranked #12 because of its Google rating and trade focus: 4.9★ from 24 Google reviews, listed on Google as “Waterproofing service”.
Based on 6 of 8 factors; credentials and recency not yet collected.
Based in Ledyard, 10 mi away
Ranked #13 because of its Google rating and availability: 3.7★ from 3 Google reviews, open 24/7.
Based on 6 of 8 factors; credentials and recency not yet collected.
Based in East Hartford, 39 mi away
Ranked #14 because of its Google rating and trade focus: 5.0★ from 14 Google reviews, listed on Google as “Waterproofing service”.
Based on 5 of 8 factors; credentials, recency and availability not yet collected.
Based in Arlington, 28 mi away
Ranked #15 because of its Google rating and availability: 4.6★ from 11 Google reviews, open 24/7.
Based on 6 of 8 factors; credentials and recency not yet collected.
Based in Ellington, 28 mi away
Ranked #16 because of its Google rating and availability: 3.9★ from 7 Google reviews, open 24/7.
Based on 6 of 8 factors; credentials and recency not yet collected.
Based in Cromwell, 39 mi away
Ranked #17 because of its Google rating and availability: 5.0★ from 9 Google reviews, open 24/7.
Based on 6 of 8 factors; credentials and recency not yet collected.
Based in East Providence, 30 mi away
Ranked #18 because of its Google rating and trade focus: 5.0★ from 110 Google reviews, listed on Google as “Waterproofing service”.
Based on 6 of 8 factors; credentials and recency not yet collected.
Based in Abington, 25 mi away
Ranked #19 because of its Google rating and availability: 4.3★ from 6 Google reviews, open 24/7.
Based on 6 of 8 factors; credentials and recency not yet collected.
Based in Leicester, 37 mi away
Ranked #20 because of its Google rating and review volume: 5.0★ from 571 Google reviews, 571 Google reviews.
Based on 6 of 8 factors; credentials and recency not yet collected.
Based in Ledyard, 20 mi away
Ranked #21 because of its Google rating and trade focus: 4.9★ from 61 Google reviews, listed on Google as “Waterproofing service”.
Based on 6 of 8 factors; credentials and recency not yet collected.
Based in North Kingstown, 22 mi away
Ranked #22 because of its Google rating and availability: 4.8★ from 49 Google reviews, open 7 days a week.
Based on 6 of 8 factors; credentials and recency not yet collected.
Based in East Haddam, 23 mi away
Ranked #23 because of its Google rating and availability: 4.9★ from 37 Google reviews, open 7 days a week.
Based on 6 of 8 factors; credentials and recency not yet collected.
Based in Athol, 28 mi away
Ranked #24 because of its Google rating and availability: 5.0★ from 8 Google reviews, open 24/7.
Based on 6 of 8 factors; credentials and recency not yet collected.
Based in Framingham, 28 mi away
Ranked #25 because of its Google rating and availability: 5.0★ from 6 Google reviews, open 24/7.
Based on 6 of 8 factors; credentials and recency not yet collected.
#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 90 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&A Masonry & Waterproof Inc. | 5.0★ (1) | 25 mi |
| As Concrete Foundations Inc | 5.0★ (2) | 32 mi |
| Boston Waterproofing and Masonry Restoration | 5.0★ (2) | 28 mi |
| Build Strong Masonry & Construction | 1.0★ (1) | 25 mi |
| Carpenter Concrete Construction LLC | 4.3★ (6) | In Plainfield |
| Diversified Services | 3.0★ (2) | 25 mi |
| Eastern Ct Home Repairs and Maintenance | In Plainfield | |
| Graz Concrete Hauling Inc. | 3.0★ (2) | 35 mi |
| JABRY'S ROOFING | 5.0★ (2) | 39 mi |
| Jay Roofing and Painting | 5.0★ (1) | 18 mi |
| JFM Construction | 5.0★ (1) | 19 mi |
| NE CT Concrete Foundations | 3.0★ (2) | 25 mi |
| PML CARPENTRY & REMODELING | 5.0★ (2) | 38 mi |
| Postech Screw Piles Rhode Island | In Plainfield | |
| Rivers Construction & Landscaping | 5.0★ (1) | In Plainfield |
| Stone industries D.E.T. llc | 5.0★ (15) | In Plainfield |
| The wall Basement waterproofing & Masonry | 5.0★ (2) | 28 mi |
| Total Remodeler | 5.0★ (2) | In Plainfield |
| Triumph Masonry, Restoration & Waterproofing LLC | 5.0★ (2) | 28 mi |
| Warwick Waterproofing | 5.0★ (2) | 19 mi |
National price ranges in USD, not adjusted for Plainfield. 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 90 Plainfield 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 Plainfield 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 |