89/100CR Score
Ranked #1 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
Best Foundation Repair Companies in Exeter, NH (2026)
74 foundation repair companies ranked by CR ScoreUpdated 0 paid placements in this rankingHow we rank →
The short answer
- 1
Best overall in Exeter: Unique Asphalt Paving, CR Score 89/100; 4.9★ from 40 Google reviews; open 24/7.
- 5
Best for emergencies (open 24/7): Foundational Concrete Services, posts 24/7 hours; ranked #5 of 74.
- 18
Most-reviewed: Basement Improvements, LLC, 343 Google reviews at 4.9★, the most of 74 ranked; ranked #18.
Rankings can't be bought. Contractors can't pay to change their rank or score. How we rank
74 Exeter foundation repair companies are ranked here by CR Score, from 8 published factors. 11 are open 24/7, 49 open Saturdays and 26 open Sundays, based on posted hours. The median Google rating is 4.9★ across 74 rated businesses.
Most of this list also appears on the Foundation repair companies in Manchester ranking. See Foundation repair companies in Manchester
Top 10 foundation repair companies in Exeter at a glance
| Rank | Business | CR Score | Google rating | Based in | Hours | Best for |
|---|---|---|---|---|---|---|
| 1 | Unique Asphalt Paving | 89 | 4.9★ (40) | Haverhill, 16 mi away | 24/7 | Overall |
| 2 | Bigfoot Waterproofing | 87 | 5.0★ (107) | Andover, 22 mi away | Sat · Sun · Evenings | — |
| 3 | NH Dry Basement | 86 | 4.9★ (69) | Barrington, 18 mi away | Sat · Sun · Evenings | — |
| 4 | Groundworks | 84 | 4.8★ (123) | Burlington, 37 mi away | Sat · Sun · Evenings | — |
| 5 | Foundational Concrete Services | 83 | 5.0★ (44) | Derry, 30 mi away | 24/7 | Emergencies |
| 6 | Lapans Basement Waterproofing | 82 | 5.0★ (19) | Andover, 24 mi away | Sat · Sun · Evenings | — |
| 7 | Flexway Masonry and Chimney, Foundtaion Waterproofing | 82 | 5.0★ (50) | Burlington, 37 mi away | 24/7 | — |
| 8 | TC Hafford Basement Systems | 82 | 4.6★ (290) | Biddeford, 29 mi away | Sat · Evenings | — |
| 9 | Rescue Plumbing Services | 82 | 5.0★ (111) | Westford, 35 mi away | 24/7 | — |
| 10 | Parkway Masonry&Construction,Chimney repairs, Foundation Waterproofing | 81 | 5.0★ (34) | Concord, 35 mi away | 24/7 | — |
The 74 best foundation repair companies in Exeter, 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 Andover, 22 mi away
87/100CR ScoreRanked #2 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 Barrington, 18 mi away
86/100CR ScoreRanked #3 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
#4 Groundworks
Based in Burlington, 37 mi away
84/100CR ScoreRanked #4 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 Derry, 30 mi away
83/100CR ScoreRanked #5 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 Andover, 24 mi away
82/100CR ScoreRanked #6 because of its Google rating and trade focus: 5.0★ from 19 Google reviews, listed on Google as “Waterproofing service”.
- 5.0★ from 19 Google reviews
- Hours
- Mon–Fri 7:30 AM–8 PM · Sat–Sun 10 AM–2 PM
Based in Burlington, 37 mi away
82/100CR ScoreRanked #7 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 Biddeford, 29 mi away
82/100CR ScoreRanked #8 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 Westford, 35 mi away
82/100CR ScoreRanked #9 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 Concord, 35 mi away
81/100CR ScoreRanked #10 because of its Google rating and availability: 5.0★ from 34 Google reviews, open 24/7.
- 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, 27 mi away
81/100CR ScoreRanked #11 because of its Google rating and availability: 4.9★ from 56 Google reviews, open 24/7.
- 4.9★ from 56 Google reviews
- Open 24/7
- Hours
- Open 24 hours, 7 days
- Address
- 22 Gauthier Dr, Epsom, NH 03234
#12 Groundworks
Based in Eliot, 6 mi away
80/100CR ScoreRanked #12 because of its Google rating and availability: 4.9★ from 40 Google reviews, open 7 days a week.
- 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 North Andover, 20 mi away
79/100CR ScoreRanked #13 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
- Address
- 1274 Osgood St, North Andover, MA 01845
Based in Woburn, 37 mi away
78/100CR ScoreRanked #14 because of its Google rating and review volume: 5.0★ from 127 Google reviews, 127 Google reviews.
- 5.0★ from 127 Google reviews
- Hours
- Mon–Fri 8:30 AM–6:30 PM · Sat 8:30 AM–5:30 PM · Sun closed
- Address
- 158 Main St Unit 1, Woburn, MA 01801
Based in Malden, 39 mi away
78/100CR ScoreRanked #15 because of its Google rating and trade focus: 5.0★ from 7 Google reviews, listed on Google as “Waterproofing service”.
- 5.0★ from 7 Google reviews
- Hours
- Mon–Sat 7 AM–9 PM · Sun 8 AM–2 PM
- Address
- 36 Dartmouth St, Malden, MA 02148
Based in Haverhill, 15 mi away
77/100CR ScoreRanked #16 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
#17 Wooster Roofing
Based in Tewksbury, 31 mi away
77/100CR ScoreRanked #17 because of its Google rating and review volume: 4.9★ from 238 Google reviews, 238 Google reviews.
- 4.9★ from 238 Google reviews
- Hours
- Mon–Fri 7 AM–7 PM · Sat 7 AM–3 PM · Sun closed
- Address
- 525 Woburn St #4, Tewksbury, MA 01876
Based in Biddeford, 37 mi away
77/100CR ScoreRanked #18 because of its Google rating and review volume: 4.9★ from 343 Google reviews, the most Google reviews on this list (343).
- 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 Chester, 7 mi away
77/100CR ScoreRanked #19 because of its Google rating and review volume: 4.9★ from 233 Google reviews, 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 North Andover, 24 mi away
77/100CR ScoreRanked #20 because of its Google rating and trade focus: 4.8★ from 52 Google reviews, listed on Google as “Waterproofing service”.
- 4.8★ from 52 Google reviews
- Hours
- Mon–Fri 8 AM–5 PM · Sat–Sun closed
- Address
- 800 Turnpike St #300, North Andover, MA 01845
Based in Chester, 4 mi away
76/100CR ScoreRanked #21 because of its Google rating and availability: 5.0★ from 3 Google reviews, open 7 days a week.
- 5.0★ from 3 Google reviews
- Hours
- Mon–Sun 7 AM–8 PM
Based in Woburn, 35 mi away
76/100CR ScoreRanked #22 because of its Google rating and trade focus: 5.0★ from 18 Google reviews, listed on Google as “Waterproofing service”.
- 5.0★ from 18 Google reviews
- Hours
- Mon–Sat 9 AM–5 PM · Sun closed
- Address
- 500 Unicorn Park Dr #300, Woburn, MA 01801
Based in Chester, 25 mi away
76/100CR ScoreRanked #23 because of its Google rating and review volume: 4.9★ from 96 Google reviews, 96 Google reviews.
- 4.9★ from 96 Google reviews
- Hours
- Mon–Sat 7 AM–6 PM · Sun closed
Based in Beverly, 31 mi away
75/100CR ScoreRanked #24 because of its Google rating and availability: 5.0★ from 7 Google reviews, open 7 days a week.
- 5.0★ from 7 Google reviews
- Hours
- Mon–Sun 8 AM–8 PM
Based in Billerica, 33 mi away
75/100CR ScoreRanked #25 because of its Google rating and availability: 5.0★ from 3 Google reviews, open 24/7.
- 5.0★ from 3 Google reviews
- Open 24/7
- Hours
- Open 24 hours, 7 days
- Address
- 124 Bridle Rd, Billerica, MA 01821
How much do foundation repair companies cost in Exeter?
National price ranges in USD, not adjusted for Exeter. 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 Exeter foundation repair companies
We scored 74 Exeter 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 Exeter 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 Exeter: frequently asked questions
Who is the best foundation repair company in Exeter?
By CR Score, the highest-ranked foundation repair company in Exeter, NH is Unique Asphalt Paving with a CR Score of 89/100. It has 4.9★ from 40 Google reviews. It is open 24/7. Bigfoot Waterproofing (#2) and NH Dry Basement (#3) follow. We ranked 74 foundation repair companies on 8 factors, last updated October 22, 2026.
How many foundation repair companies are there in Exeter?
ContractorsRanked ranks 74 foundation repair companies serving Exeter, NH. Counts are as of October 2026.
Which foundation repair companies in Exeter are open 24/7?
11 ranked foundation repair companies in Exeter post 24/7 hours. The highest-ranked are Unique Asphalt Paving (#1), Foundational Concrete Services (#5) and Flexway Masonry and Chimney, Foundtaion Waterproofing (#7). Hours come from each business's Google listing as of October 2026, so call to confirm.
Which foundation repair companies in Exeter work on weekends?
49 of 74 ranked foundation repair companies post Saturday hours and 26 post Sunday hours. The highest-ranked open Saturdays are Unique Asphalt Paving (#1), Bigfoot Waterproofing (#2) and NH Dry Basement (#3). Posted hours are office hours; crews may book weekend jobs separately.
How much does foundation repair cost in Exeter?
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 Exeter. Prices were last checked October 2026. Get at least two written quotes before you hire.
What Google rating do Exeter foundation repair companies have?
The median Google rating among 74 rated foundation repair companies in Exeter is 4.9★, with a median of 18 reviews. Basement Improvements, LLC has the most, 343 reviews, and ranks #18. 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 Exeter count in this ranking?
Yes, if they are within 40 mi of the Exeter 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 Exeter
- October 2026: CR Scores recalculated for 74 foundation repair companies serving Exeter.
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