62/100CR Score
Ranked #1 because of its Google rating and trade focus: 4.9★ from 69 Google reviews, listed on Google as “Waterproofing service”.
- 4.9★ from 69 Google reviews
- Hours
- Mon–Sun 7 AM–7 PM
- Address
- 110 Isinglass Cir, Barrington, NH 03825
Best Foundation Repair Companies in Rochester, NH (2026)
42 foundation repair companies ranked by CR ScoreUpdated 0 paid placements in this rankingHow we rank →
The short answer
- 1
Best overall in Rochester: NH Dry Basement, CR Score 62/100; 4.9★ from 69 Google reviews; open 7 days a week.
- 3
Best for emergencies (open 24/7): Unique Asphalt Paving, posts 24/7 hours; ranked #3 of 42.
- 4
Most-reviewed: Basement Improvements, LLC, 343 Google reviews at 4.9★, the most of 42 ranked; ranked #4.
Rankings can't be bought. Contractors can't pay to change their rank or score. How we rank
42 Rochester foundation repair companies are ranked here by CR Score, from ten published factors. 6 are open 24/7, 26 open Saturdays and 16 open Sundays, based on posted hours. The median Google rating is 4.9★ across 42 rated businesses.
Top 10 foundation repair companies in Rochester at a glance
| Rank | Business | CR Score | Google rating | Based in | Hours | Best for |
|---|---|---|---|---|---|---|
| 1 | NH Dry Basement | 62 | 4.9★ (69) | Barrington, 4 mi away | Sat · Sun · Evenings | Overall |
| 2 | TC Hafford Basement Systems | 60 | 4.6★ (290) | Biddeford, 18 mi away | Sat · Evenings | — |
| 3 | Unique Asphalt Paving | 57 | 4.9★ (40) | Haverhill, 37 mi away | 24/7 | Emergencies |
| 4 | Basement Improvements, LLC | 55 | 4.9★ (343) | Biddeford, 24 mi away | Sat · Evenings | Most reviews |
| 5 | Foundational Concrete Services | 55 | 5.0★ (44) | Derry, 33 mi away | 24/7 | — |
| 6 | Parkway Masonry&Construction,Chimney repairs, Foundation Waterproofing | 55 | 5.0★ (34) | Concord, 29 mi away | 24/7 | — |
| 7 | NH Groundscapes, LLC (NHG) | 55 | 4.9★ (56) | Concord, 20 mi away | 24/7 | — |
| 8 | The Country Sweep | 52 | 4.9★ (247) | Gilford, 23 mi away | — | — |
| 9 | Northeast Basement Solutions | 52 | 5.0★ (30) | Haverhill, 36 mi away | — | — |
| 10 | Groundworks | 52 | 4.9★ (40) | Eliot, 24 mi away | Sat · Sun · Evenings | — |
The 42 best foundation repair companies in Rochester, 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 Biddeford, 18 mi away
60/100CR ScoreRanked #2 because of its Google rating and trade focus: 4.6★ from 290 Google reviews, listed on Google as “Waterproofing service”.
- 4.6★ from 290 Google reviews
- Hours
- Mon–Fri 8 AM–7 PM · Sat 9 AM–1 PM · Sun closed
- Address
- 12 Homestead Dr, Wells, ME 04090
Based in Haverhill, 37 mi away
57/100CR ScoreRanked #3 because of its Google rating and trade focus: 4.9★ from 40 Google reviews, listed on Google as “Foundation”.
- 4.9★ from 40 Google reviews
- Open 24/7
- Hours
- Open 24 hours, 7 days
- Address
- 51 Greenville St, Haverhill, MA 01830
Based in Biddeford, 24 mi away
55/100CR ScoreRanked #4 because of its Google rating and review volume: 4.9★ from 343 Google reviews, the most in Rochester.
- 4.9★ from 343 Google reviews
- Hours
- Mon–Fri 7 AM–8 PM · Sat 9 AM–1 PM · Sun closed
- Address
- 25 Limerick Rd, Arundel, ME 04046
Based in Derry, 33 mi away
55/100CR ScoreRanked #5 because of its Google rating and trade focus: 5.0★ from 44 Google reviews, listed on Google as “Concrete contractor”.
- 5.0★ from 44 Google reviews
- Open 24/7
- Hours
- Open 24 hours, 7 days
Based in Concord, 29 mi away
55/100CR ScoreRanked #6 because of its Google rating and trade focus: 5.0★ from 34 Google reviews, listed on Google as “Construction company”.
- 5.0★ from 34 Google reviews
- Open 24/7
- Hours
- Open 24 hours, 7 days
- Address
- 20 Foundry St, Concord, NH 03301
Based in Concord, 20 mi away
55/100CR ScoreRanked #7 because of its Google rating and review volume: 4.9★ from 56 Google reviews.
- 4.9★ from 56 Google reviews
- Open 24/7
- Hours
- Open 24 hours, 7 days
- Address
- 22 Gauthier Dr, Epsom, NH 03234
Based in Gilford, 23 mi away
52/100CR ScoreRanked #8 because of its Google rating and review volume: 4.9★ from 247 Google reviews.
- 4.9★ from 247 Google reviews
- Hours
- Mon–Fri 8 AM–4 PM · Sat–Sun closed
- Address
- 34 Land Bank Ln, Wolfeboro, NH 03894
Based in Haverhill, 36 mi away
52/100CR ScoreRanked #9 because of its Google rating and trade focus: 5.0★ from 30 Google reviews, listed on Google as “Waterproofing service”.
- 5.0★ from 30 Google reviews
- Hours
- Mon–Fri 8 AM–5 PM · Sat–Sun closed
- Address
- 76 15th Ave, Haverhill, MA 01830
#10 Groundworks
Based in Eliot, 24 mi away
52/100CR ScoreRanked #10 because of its Google rating and review volume: 4.9★ from 40 Google reviews.
- 4.9★ from 40 Google reviews
- Hours
- Mon–Fri 7 AM–11 PM · Sat 8 AM–11 PM · Sun 10 AM–11 PM
Based in Chester, 28 mi away
52/100CR ScoreRanked #11 because of its Google rating and review volume: 4.9★ from 233 Google reviews.
- 4.9★ from 233 Google reviews
- Hours
- Mon–Fri 8 AM–5:30 PM · Sat–Sun closed
- Address
- 213 Haverhill Rd Unit 8B, East Kingston, NH 03827
Based in Chester, 31 mi away
51/100CR ScoreRanked #12 because of its Google rating and review volume: 4.9★ from 96 Google reviews.
- 4.9★ from 96 Google reviews
- Hours
- Mon–Sat 7 AM–6 PM · Sun closed
Based in Pinehurst, 36 mi away
51/100CR ScoreRanked #13 because of its Google rating and review volume: 4.9★ from 87 Google reviews.
- 4.9★ from 87 Google reviews
- Hours
- Mon–Fri 8 AM–5 PM · Sat–Sun closed
Based in Braintree, 34 mi away
50/100CR ScoreRanked #14 because of its Google rating and trade focus: 4.3★ from 24 Google reviews, listed on Google as “Roofing contractor”.
- 4.3★ from 24 Google reviews
- Hours
- Mon–Sun 8 AM–10 PM
Based in Manchester, 33 mi away
50/100CR ScoreRanked #15 because of its Google rating and trade focus: 4.7★ from 12 Google reviews, listed on Google as “Waterproofing service”.
- 4.7★ from 12 Google reviews
- Hours
- Mon–Fri 8 AM–4 PM · Sat–Sun closed
- Address
- 476 Valley St, Manchester, NH 03103
#16 Groundworks
Based in Franklin, 35 mi away
50/100CR ScoreRanked #16 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 Chester, 21 mi away
49/100CR ScoreRanked #17 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–Sun 7 AM–8 PM
Based in Acton, 36 mi away
49/100CR ScoreRanked #18 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 Biddeford, 28 mi away
49/100CR ScoreRanked #19 because of its Google rating and trade focus: 3.2★ from 18 Google reviews, listed on Google as “Waterproofing service”.
- 3.2★ from 18 Google reviews
- Hours
- Mon–Fri 8 AM–3:30 PM · Sat–Sun closed
- Address
- 432 Elm St, Biddeford, ME 04005
Based in Canton, 36 mi away
49/100CR ScoreRanked #20 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
#21 Demacon
Based in Buxton, 23 mi away
49/100CR ScoreRanked #21 because of its Google rating and availability: 5.0★ from 4 Google reviews, open 24/7.
- 5.0★ from 4 Google reviews
- Open 24/7
- Hours
- Open 24 hours, 7 days
Based in Haverhill, 36 mi away
48/100CR ScoreRanked #22 because of its Google rating and trade focus: 5.0★ from 4 Google reviews, listed on Google as “Waterproofing service”.
- 5.0★ from 4 Google reviews
- Hours
- Mon–Fri 8 AM–5 PM · Sat–Sun closed
- Address
- 57 Fountain St, Haverhill, MA 01830
Based in Brookline, 36 mi away
48/100CR ScoreRanked #23 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 Bedford, 35 mi away
47/100CR ScoreRanked #24 because of its Google rating and review volume: 5.0★ from 22 Google reviews.
- 5.0★ from 22 Google reviews
- Hours
- Mon–Fri 7 AM–7 PM · Sat 7 AM–5 PM · Sun closed
- Address
- 45 Tibbetts Hill Rd, Goffstown, NH 03045
Based in Andover, 30 mi away
47/100CR ScoreRanked #25 because of its Google rating and trade focus: 2.3★ from 3 Google reviews, listed on Google as “Masonry contractor”.
- 2.3★ from 3 Google reviews
- Hours
- Mon–Sun 8 AM–10 PM
All 42 foundation repair companies
#1 to #25 are shown in full above. Here are #26 to #42, in CR Score order; each links to its profile.
| Rank | Business | CR Score | Google rating | Distance |
|---|---|---|---|---|
| 26 | Masonry Tech Waterproofing | 47 | 4.5★ (4) | 40 mi |
| 27 | C & J Landscaping | 46 | 4.5★ (17) | 32 mi |
| 28 | F.B.I. Contracting LLC | 46 | 4.4★ (65) | 32 mi |
| 29 | Mike Paul Foundations Inc | 46 | 4.2★ (5) | 33 mi |
| 30 | CrackX | 46 | 4.8★ (32) | 31 mi |
| 31 | T & M Concrete Inc | 45 | 5.0★ (5) | 36 mi |
| 32 | Powell Enterprises | 45 | 4.2★ (5) | 23 mi |
| 33 | Town Line Foundations | 45 | 5.0★ (4) | 40 mi |
| 34 | Masonryking foundation waterproofing & construction | 45 | 5.0★ (3) | 38 mi |
| 35 | Marchand Concrete Foundations | 45 | 4.2★ (5) | 29 mi |
| 36 | Georgetown Foundations Inc | 44 | 3.7★ (3) | 40 mi |
| 37 | Streamline Waterproofing | 44 | 4.0★ (3) | 34 mi |
| 38 | Builders Installed Products New Hampshire | 43 | 3.5★ (20) | 29 mi |
| 39 | CeeLo's Landscaping | 43 | 5.0★ (3) | 35 mi |
| 40 | White Rock Logging & Excavating | 43 | 2.7★ (7) | 31 mi |
| 41 | DeRossi Classic Home Specialists | 43 | 5.0★ (4) | 37 mi |
| 42 | Saber Concrete Repair, LLC | 42 | 5.0★ (6) | 36 mi |
Also serving Rochester
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. Fenderson Concrete Floors & Foundations | 5.0★ (1) | 11 mi |
| ABCO Foundations, Building Jacking & Masonry | 5.0★ (1) | 23 mi |
| Allstate Concrete Foundations inc. | 5.0★ (2) | 21 mi |
| Best Pour Concrete Foundations & Flatwork | 3.0★ (2) | 25 mi |
| Duke Emmons Foundations | 5.0★ (1) | 23 mi |
| Jeffrey Davis Concrete Foundations | 5.0★ (2) | 19 mi |
| Lambert Foundations | 15 mi | |
| Luke's Hardscaping LLC | 14 mi | |
| Marc J Sinotte LLC Poured Concrete Foundations | 4.5★ (2) | 21 mi |
| Morse Foundations | 10 mi | |
| Nobleport Roofing and Restoration | 5.0★ (1) | 38 mi |
| Norman Vetter Inc | 3.7★ (12) | In Rochester |
| On Point Concrete Foundations, LLC | 5.0★ (1) | 38 mi |
| Pelletier Foundations | 5.0★ (1) | 17 mi |
| Ryan A Payeur Foundations Inc | 5.0★ (1) | 15 mi |
| Seacoast Foundations | 3.0★ (2) | 19 mi |
| TWR Masonry Co | 5.0★ (1) | 24 mi |
| We Construction Group | 5.0★ (2) | 36 mi |
| Wentworth concrete and waterproofing LLC | 5.0★ (2) | 40 mi |
| Williams Foundations Inc. | 4.5★ (2) | 15 mi |
How much do foundation repair companies cost in Rochester?
National price ranges in USD, not adjusted for Rochester. 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 Rochester foundation repair companies
We scored 42 Rochester 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 Rochester 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 Rochester: frequently asked questions
Who is the best foundation repair company in Rochester?
By CR Score, the highest-ranked foundation repair company in Rochester, NH is NH Dry Basement with a CR Score of 62/100. It has 4.9★ from 69 Google reviews. It is open 7 days a week. TC Hafford Basement Systems (#2) and Unique Asphalt Paving (#3) follow. We ranked 42 foundation repair companies on ten factors, last updated October 22, 2026.
How many foundation repair companies are there in Rochester?
ContractorsRanked ranks 42 foundation repair companies serving Rochester, NH. Another 20 within 40 mi are listed but not ranked yet. Counts are as of October 2026.
Which foundation repair companies in Rochester are open 24/7?
6 ranked foundation repair companies in Rochester post 24/7 hours. The highest-ranked are Unique Asphalt Paving (#3), Foundational Concrete Services (#5) and Parkway Masonry&Construction,Chimney repairs, Foundation Waterproofing (#6). Hours come from each business's Google listing as of October 2026, so call to confirm.
Which foundation repair companies in Rochester work on weekends?
26 of 42 ranked foundation repair companies post Saturday hours and 16 post Sunday hours. The highest-ranked open Saturdays are NH Dry Basement (#1), TC Hafford Basement Systems (#2) and Unique Asphalt Paving (#3). Posted hours are office hours; crews may book weekend jobs separately.
How much does foundation repair cost in Rochester?
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 Rochester. Prices were last checked October 2026. Get at least two written quotes before you hire.
What Google rating do Rochester foundation repair companies have?
The median Google rating among 42 rated foundation repair companies in Rochester is 4.9★, with a median of 18 reviews. Basement Improvements, LLC has the most, 343 reviews, and ranks #4. 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 Rochester count in this ranking?
Yes, if they are within 40 mi of the Rochester 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 Rochester
- October 2026: CR Scores recalculated for 42 foundation repair companies serving Rochester.
More foundation repair companies and Rochester pages
Foundation repair companies near Rochester
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