57/100CR Score
Ranked #1 because of its Google rating and trade focus: 4.5★ from 8 Google reviews, listed on Google as “Waterproofing service”.
- 4.5★ from 8 Google reviews
- Open 24/7
- Hours
- Open 24 hours, 7 days
Best Foundation Repair Companies in Claremont, NH (2026)
11 foundation repair companies ranked by CR ScoreUpdated 0 paid placements in this rankingHow we rank →
The short answer
- 1
Best overall in Claremont: Strongmen Waterproofing, CR Score 57/100; 4.5★ from 8 Google reviews; open 24/7.
- 6
Best for emergencies (open 24/7): NH foundations and masonry repairs, posts 24/7 hours; ranked #6 of 11.
- 3
Most-reviewed: Larson's Foundation Waterproofing LLC, 87 Google reviews at 4.9★, the most of 11 ranked; ranked #3.
Rankings can't be bought. Contractors can't pay to change their rank or score. How we rank
11 Claremont foundation repair companies are ranked here by CR Score, from ten published factors. 2 are open 24/7, 6 open Saturdays and 5 open Sundays, based on posted hours. The median Google rating is 5.0★ across 11 rated businesses.
Top 10 foundation repair companies in Claremont at a glance
| Rank | Business | CR Score | Google rating | Based in | Hours | Best for |
|---|---|---|---|---|---|---|
| 1 | Strongmen Waterproofing | 57 | 4.5★ (8) | Brockton, 20 mi away | 24/7 | Overall |
| 2 | Basement Waterproofing Pros, LLC | 55 | 5.0★ (20) | Athol, 33 mi away | Sat | — |
| 3 | Larson's Foundation Waterproofing LLC | 54 | 4.9★ (87) | Pinehurst, 35 mi away | — | Most reviews |
| 4 | Groundworks | 52 | 5.0★ (33) | Franklin, 36 mi away | Sat · Sun · Evenings | — |
| 5 | Prodesign Roofing & Masonry | 52 | 5.0★ (29) | Acton, 35 mi away | Sat · Sun | — |
| 6 | NH foundations and masonry repairs | 49 | 5.0★ (3) | Canton, 35 mi away | 24/7 | Emergencies |
| 7 | Fieldstone foundations & masonry chimneys waterproofing corp | 49 | 4.2★ (5) | Brookline, 35 mi away | Sat · Sun · Evenings | — |
| 8 | F.B.I. Contracting LLC | 48 | 4.4★ (65) | Franklin, 39 mi away | — | — |
| 9 | Crisman Craftsmanship | 46 | 5.0★ (8) | Keene, 26 mi away | — | — |
| 10 | Rueter Foundation Repair | 46 | 5.0★ (3) | Amherst, 28 mi away | — | — |
The 11 best foundation repair companies in Claremont, 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 Athol, 33 mi away
55/100CR ScoreRanked #2 because of its Google rating and trade focus: 5.0★ from 20 Google reviews, listed on Google as “Waterproofing service”.
- 5.0★ from 20 Google reviews
- Hours
- Mon–Thu 7:30 AM–6 PM · Fri 7:30 AM–5:30 PM · Sat 8 AM–4:30 PM · Sun closed
Based in Pinehurst, 35 mi away
54/100CR ScoreRanked #3 because of its Google rating and review volume: 4.9★ from 87 Google reviews, the most in Claremont.
- 4.9★ from 87 Google reviews
- Hours
- Mon–Fri 8 AM–5 PM · Sat–Sun closed
#4 Groundworks
Based in Franklin, 36 mi away
52/100CR ScoreRanked #4 because of its Google rating and review volume: 5.0★ from 33 Google reviews.
- 5.0★ from 33 Google reviews
- Hours
- Mon–Fri 7 AM–11 PM · Sat 8 AM–11 PM · Sun 10 AM–11 PM
- Address
- 7 Foundry Pl, Franklin, NH 03235
Based in Acton, 35 mi away
52/100CR ScoreRanked #5 because of its Google rating and review volume: 5.0★ from 29 Google reviews.
- 5.0★ from 29 Google reviews
- Hours
- Mon–Sun 7 AM–6 PM
Based in Canton, 35 mi away
49/100CR ScoreRanked #6 because of its Google rating and trade focus: 5.0★ from 3 Google reviews, listed on Google as “Masonry contractor”.
- 5.0★ from 3 Google reviews
- Open 24/7
- Hours
- Open 24 hours, 7 days
Based in Brookline, 35 mi away
49/100CR ScoreRanked #7 because of its Google rating and trade focus: 4.2★ from 5 Google reviews, listed on Google as “Masonry contractor”.
- 4.2★ from 5 Google reviews
- Hours
- Mon–Sun 7 AM–8 PM
Based in Franklin, 39 mi away
48/100CR ScoreRanked #8 because of its Google rating and review volume: 4.4★ from 65 Google reviews.
- 4.4★ from 65 Google reviews
- Hours
- Mon–Fri 8 AM–5 PM · Sat–Sun closed
- Address
- 11 Cofran Ave, Tilton, NH 03276
Based in Keene, 26 mi away
46/100CR ScoreRanked #9 because of its Google rating and trade focus: 5.0★ from 8 Google reviews, listed on Google as “Kitchen remodeler”.
- 5.0★ from 8 Google reviews
- Hours
- Mon–Fri 8 AM–5 PM · Sat–Sun closed
- Address
- 340 Aten Rd, Munsonville, NH 03457
Based in Amherst, 28 mi away
46/100CR ScoreRanked #10 because of its Google rating and trade focus: 5.0★ from 3 Google reviews, listed on Google as “Concrete contractor”.
- 5.0★ from 3 Google reviews
- Hours
- Mon–Fri 8 AM–6 PM · Sat–Sun closed
Based in Derry, 35 mi away
44/100CR ScoreRanked #11 because of its Google rating and trade focus: 5.0★ from 6 Google reviews, listed on Google as “Concrete contractor”.
- 5.0★ from 6 Google reviews
- Hours
- Mon–Fri 7:30 AM–5 PM · Sat–Sun closed
Also serving Claremont
19 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 |
|---|---|---|
| All Trades Contracting LLC | 4.4★ (8) | In Claremont |
| AQRS Contractors | 36 mi | |
| Diversified Precast | 5.0★ (2) | In Claremont |
| Eaton's Fine Masonry/Carpentry | In Claremont | |
| Gentile Concrete Foundations LLC. | 38 mi | |
| Grant Construction | In Claremont | |
| Hoffmann Restoration Masonry LLC. | In Claremont | |
| Hunter Foundations | 5.0★ (1) | 33 mi |
| Merrill painting | 3.9★ (27) | In Claremont |
| NH Dry Basement, Basement Waterproofing Specialists | 35 mi | |
| NHG Concrete Foundations | 35 mi | |
| ROBERTS ROOFING AND CONSTRUCTION | In Claremont | |
| RockMakers llc | 5.0★ (5) | In Claremont |
| Roofing Repair Elite Master Restoration LLC | 5.0★ (1) | 29 mi |
| SERVPRO of Claremont, Sunapee, Newfound Lake | 5.0★ (3) | In Claremont |
| The Tradesmen LLC | 4.8★ (18) | In Claremont |
| Timber Creek Contracting | 4.8★ (33) | In Claremont |
| WAL Masonry Corp | 5.0★ (2) | In Claremont |
| We Construction Group | 5.0★ (2) | 35 mi |
How much do foundation repair companies cost in Claremont?
National price ranges in USD, not adjusted for Claremont. 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 Claremont foundation repair companies
We scored 11 Claremont 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 Claremont 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 Claremont: frequently asked questions
Who is the best foundation repair company in Claremont?
By CR Score, the highest-ranked foundation repair company in Claremont, NH is Strongmen Waterproofing with a CR Score of 57/100. It has 4.5★ from 8 Google reviews. It is open 24/7. Basement Waterproofing Pros, LLC (#2) and Larson's Foundation Waterproofing LLC (#3) follow. We ranked 11 foundation repair companies on ten factors, last updated October 22, 2026.
How many foundation repair companies are there in Claremont?
ContractorsRanked ranks 11 foundation repair companies serving Claremont, NH. Another 19 within 40 mi are listed but not ranked yet. Counts are as of October 2026.
Which foundation repair companies in Claremont are open 24/7?
2 ranked foundation repair companies in Claremont post 24/7 hours. The highest-ranked are Strongmen Waterproofing (#1) and NH foundations and masonry repairs (#6). Hours come from each business's Google listing as of October 2026, so call to confirm.
Which foundation repair companies in Claremont work on weekends?
6 of 11 ranked foundation repair companies post Saturday hours and 5 post Sunday hours. The highest-ranked open Saturdays are Strongmen Waterproofing (#1), Basement Waterproofing Pros, LLC (#2) and Groundworks (#4). Posted hours are office hours; crews may book weekend jobs separately.
How much does foundation repair cost in Claremont?
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 Claremont. Prices were last checked October 2026. Get at least two written quotes before you hire.
What Google rating do Claremont foundation repair companies have?
The median Google rating among 11 rated foundation repair companies in Claremont is 5.0★, with a median of 8 reviews. Larson's Foundation Waterproofing LLC has the most, 87 reviews, and ranks #3. 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 Claremont count in this ranking?
Yes, if they are within 40 mi of the Claremont 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 Claremont
- October 2026: CR Scores recalculated for 11 foundation repair companies serving Claremont.
More foundation repair companies and Claremont pages
Foundation repair companies near Claremont
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Other trades in Claremont
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