8 foundation repair companies ranked by CR ScoreUpdated 0 paid placements in this rankingHow we rank →
Best overall in Watertown: Universal Plumbing & Sewer Services Inc., CR Score 56/100; 4.8★ from 161 Google reviews; open 24/7.
Most-reviewed: SafeStep Building Treatments Inc, 67 Google reviews at 4.9★, the most of 8 ranked after Universal Plumbing & Sewer Services Inc.; ranked #2.
Rankings can't be bought. Contractors can't pay to change their rank or score. How we rank
8 Watertown foundation repair companies are ranked here by CR Score, from ten published factors. 1 is open 24/7, 4 open Saturdays and 3 open Sundays, based on posted hours. The median Google rating is 5.0★ across 8 rated businesses.
| Rank | Business | CR Score | Google rating | Based in | Hours | Best for |
|---|---|---|---|---|---|---|
| 1 | Universal Plumbing & Sewer Services Inc. | 56 | 4.8★ (161) | Kingston, 36 mi away | 24/7 | Overall |
| 2 | SafeStep Building Treatments Inc | 54 | 4.9★ (67) | Kingston, 38 mi away | — | Most reviews |
| 3 | Midstate Basement Authorities, Inc. | 54 | 4.7★ (64) | Fairmount, 38 mi away | — | — |
| 4 | White Rabbit Painting Company | 49 | 5.0★ (13) | Kingston, 34 mi away | Sat · Sun · Evenings | — |
| 5 | Kingstown Exteriors | 47 | 5.0★ (10) | Kingston, 39 mi away | Sat · Sun · Evenings | — |
| 6 | Newcon Insulated Foundations | 47 | 4.1★ (7) | Kingston, 36 mi away | — | — |
| 7 | Valeira Construction Ltd | 47 | 5.0★ (12) | Kingston, 35 mi away | Sat | — |
| 8 | Robert J Lappan Excavating | 43 | 5.0★ (5) | Kingston, 36 mi away | — | — |
Ordered by CR Score, a 0–100 score from ten published factors. Paid placement never changes the order.
Ranked #1 because of its Google rating and review volume: 4.8★ from 161 Google reviews, the most in Watertown.
Based on 8 of 10 factors; credentials and recency not yet collected.
Based in Kingston, 38 mi away
Ranked #2 because of its Google rating and trade focus: 4.9★ from 67 Google reviews, listed on Google as “Waterproofing service”.
Based on 8 of 10 factors; credentials and recency not yet collected.
Based in Fairmount, 38 mi away
Ranked #3 because of its Google rating and trade focus: 4.7★ from 64 Google reviews, listed on Google as “Waterproofing service”.
Based on 8 of 10 factors; credentials and recency not yet collected.
Based in Kingston, 34 mi away
Ranked #4 because of its Google rating and review volume: 5.0★ from 13 Google reviews.
Based on 8 of 10 factors; credentials and recency not yet collected.
Based in Kingston, 39 mi away
Ranked #5 because of its Google rating and trade focus: 5.0★ from 10 Google reviews, listed on Google as “Roofing contractor”.
Based on 8 of 10 factors; credentials and recency not yet collected.
Based in Kingston, 36 mi away
Ranked #6 because of its Google rating and trade focus: 4.1★ from 7 Google reviews, listed on Google as “Construction company”.
Based on 7 of 10 factors; credentials, recency and availability not yet collected.
Based in Kingston, 35 mi away
Ranked #7 because of its Google rating and review volume: 5.0★ from 12 Google reviews.
Based on 8 of 10 factors; credentials and recency not yet collected.
Based in Kingston, 36 mi away
Ranked #8 because of its Google rating and trade focus: 5.0★ from 5 Google reviews, listed on Google as “Excavating contractor”.
Based on 8 of 10 factors; credentials and recency not yet collected.
National price ranges in USD, not adjusted for Watertown. 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 8 Watertown 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 Watertown 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 |