60/100CR Score
Ranked #1 because of its Google rating and trade focus: 5.0★ from 44 Google reviews, listed on Google as “Waterproofing service”.
- 5.0★ from 44 Google reviews
- Open 24/7
- Hours
- Open 24 hours, 7 days
Best Foundation Repair Companies in Putnam, CT (2026)
121 foundation repair companies ranked by CR ScoreUpdated 0 paid placements in this rankingHow we rank →
The short answer
- 1
Best overall in Putnam: Mastercraft Waterproofing, CR Score 60/100; 5.0★ from 44 Google reviews; open 24/7.
- 2
Best for emergencies (open 24/7): All Pro Basement Waterproofing Inc, posts 24/7 hours; ranked #2 of 121.
- 11
Most-reviewed: Groundworks, 1,799 Google reviews at 4.7★, the most of 121 ranked; ranked #11.
Rankings can't be bought. Contractors can't pay to change their rank or score. How we rank
121 Putnam foundation repair companies are ranked here by CR Score, from ten published factors. 32 are open 24/7, 80 open Saturdays and 53 open Sundays, based on posted hours. The median Google rating is 4.9★ across 121 rated businesses.
Top 10 foundation repair companies in Putnam at a glance
| Rank | Business | CR Score | Google rating | Based in | Hours | Best for |
|---|---|---|---|---|---|---|
| 1 | Mastercraft Waterproofing | 60 | 5.0★ (44) | Thompson, 14 mi away | 24/7 | Overall |
| 2 | All Pro Basement Waterproofing Inc | 58 | 5.0★ (101) | Ashland, 34 mi away | 24/7 | Emergencies |
| 3 | Eastern Waterproofing Co Inc | 58 | 4.9★ (111) | Manchester, 34 mi away | 24/7 | — |
| 4 | Drycrete Waterproofing | 56 | 5.0★ (660) | Walpole, 37 mi away | — | — |
| 5 | BG Foundation Repair | 56 | 5.0★ (36) | Marlborough, 35 mi away | 24/7 | — |
| 6 | Basements pro foundations corp | 56 | 4.5★ (6) | Ashland, 14 mi away | 24/7 | — |
| 7 | Crack B Gone LLC | 56 | 5.0★ (17) | Torrington, 18 mi away | Sat · Sun · Evenings | — |
| 8 | Effective Waterproofing | 56 | 4.9★ (37) | Grafton, 38 mi away | 24/7 | — |
| 9 | Brilliant Basement Waterproofing | 55 | 4.9★ (61) | Ledyard, 11 mi away | — | — |
| 10 | A-1 Foundation Crack Repair, Inc. | 55 | 4.9★ (495) | Hudson, 37 mi away | Sat · Sun · Evenings | — |
The 121 best foundation repair companies in Putnam, 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 Ashland, 34 mi away
58/100CR ScoreRanked #2 because of its Google rating and trade focus: 5.0★ from 101 Google reviews, listed on Google as “Waterproofing service”.
- 5.0★ from 101 Google reviews
- Open 24/7
- Hours
- Open 24 hours, 7 days
- Address
- 166 Pond St, Ashland, MA 01721
Based in Manchester, 34 mi away
58/100CR ScoreRanked #3 because of its Google rating and trade focus: 4.9★ from 111 Google reviews, listed on Google as “Waterproofing service”.
- 4.9★ from 111 Google reviews
- Open 24/7
- Hours
- Open 24 hours, 7 days
- Address
- 199 Adams St, Manchester, CT 06042
Based in Walpole, 37 mi away
56/100CR ScoreRanked #4 because of its Google rating and trade focus: 5.0★ from 660 Google reviews, listed on Google as “Waterproofing service”.
- 5.0★ from 660 Google reviews
- Hours
- Mon–Fri 8:30 AM–5 PM · Sat–Sun closed
- Address
- 2214 Providence Hwy, Walpole, MA 02081
Based in Marlborough, 35 mi away
56/100CR ScoreRanked #5 because of its Google rating and trade focus: 5.0★ from 36 Google reviews, listed on Google as “Waterproofing service”.
- 5.0★ from 36 Google reviews
- Open 24/7
- Hours
- Open 24 hours, 7 days
- Address
- 335 Mechanic St, Marlborough, MA 01752
Based in Ashland, 14 mi away
56/100CR ScoreRanked #6 because of its Google rating and trade focus: 4.5★ from 6 Google reviews, listed on Google as “Foundation”.
- 4.5★ from 6 Google reviews
- Open 24/7
- Hours
- Open 24 hours, 7 days
Based in Torrington, 18 mi away
56/100CR ScoreRanked #7 because of its Google rating and trade focus: 5.0★ from 17 Google reviews, listed on Google as “Waterproofing service”.
- 5.0★ from 17 Google reviews
- Hours
- Mon–Sun 8 AM–11:30 PM
Based in Grafton, 38 mi away
56/100CR ScoreRanked #8 because of its Google rating and trade focus: 4.9★ from 37 Google reviews, listed on Google as “Waterproofing service”.
- 4.9★ from 37 Google reviews
- Open 24/7
- Hours
- Open 24 hours, 7 days
Based in Ledyard, 11 mi away
55/100CR ScoreRanked #9 because of its Google rating and trade focus: 4.9★ from 61 Google reviews, listed on Google as “Waterproofing service”.
- 4.9★ from 61 Google reviews
- Hours
- Mon–Fri 9 AM–5 PM · Sat–Sun closed
Based in Hudson, 37 mi away
55/100CR ScoreRanked #10 because of its Google rating and review volume: 4.9★ from 495 Google reviews.
- 4.9★ from 495 Google reviews
- Hours
- Mon–Sun 7 AM–8 PM
- Address
- 282 Central St STE 9, Hudson, MA 01749
#11 Groundworks
Based in Plainville, 30 mi away
54/100CR ScoreRanked #11 because of its Google rating and review volume: 4.7★ from 1,799 Google reviews, the most in Putnam.
- 4.7★ from 1,799 Google reviews
- Hours
- Mon–Fri 7 AM–11 PM · Sat 8 AM–11 PM · Sun 10 AM–11 PM
- Address
- 33 W Bacon St, Plainville, MA 02762
Based in Millis, 34 mi away
54/100CR ScoreRanked #12 because of its Google rating and trade focus: 5.0★ from 26 Google reviews, listed on Google as “Waterproofing service”.
- 5.0★ from 26 Google reviews
- Hours
- Mon–Sun 8 AM–8 PM
- Address
- 274 Orchard St, Millis, MA 02054
Based in Holden, 25 mi away
54/100CR ScoreRanked #13 because of its Google rating and trade focus: 5.0★ from 13 Google reviews, listed on Google as “Waterproofing service”.
- 5.0★ from 13 Google reviews
- Hours
- Mon–Fri 7 AM–7 PM · Sat–Sun 9 AM–3 PM
Based in Windsor Locks, 37 mi away
54/100CR ScoreRanked #14 because of its Google rating and trade focus: 5.0★ from 106 Google reviews, listed on Google as “Concrete contractor”.
- 5.0★ from 106 Google reviews
- Open 24/7
- Hours
- Open 24 hours, 7 days
- Address
- 10 Suffield St, Windsor Locks, CT 06096
Based in Framingham, 37 mi away
54/100CR ScoreRanked #15 because of its Google rating and trade focus: 5.0★ from 102 Google reviews, listed on Google as “Siding contractor”.
- 5.0★ from 102 Google reviews
- Open 24/7
- Hours
- Open 24 hours, 7 days
- Address
- 6 Grace St, Framingham, MA 01701
Based in Seekonk, 26 mi away
54/100CR ScoreRanked #16 because of its Google rating and trade focus: 5.0★ from 12 Google reviews, listed on Google as “Waterproofing service”.
- 5.0★ from 12 Google reviews
- Hours
- Mon–Fri 7 AM–7 PM · Sat–Sun 9 AM–3 PM
Based in Leicester, 21 mi away
54/100CR ScoreRanked #17 because of its Google rating and review volume: 5.0★ from 571 Google reviews.
- 5.0★ from 571 Google reviews
- Hours
- Mon–Fri 7 AM–6 PM · Sat 8 AM–5 PM · Sun closed
- Address
- 30 Huntoon Memorial Hwy, Leicester, MA 01524
Based in East Providence, 29 mi away
54/100CR ScoreRanked #18 because of its Google rating and trade focus: 5.0★ from 110 Google reviews, listed on Google as “Waterproofing service”.
- 5.0★ from 110 Google reviews
- Hours
- Mon–Fri 8:30 AM–5 PM · Sat–Sun closed
- Address
- 850 Broadway, East Providence, RI 02914
Based in Putnam
54/100CR ScoreRanked #19 because of its Google rating and review volume: 4.8★ from 389 Google reviews.
- 4.8★ from 389 Google reviews
- Hours
- Mon–Fri 8 AM–5 PM · Sat–Sun closed
- Address
- 1260 Hartford Pike, Killingly, CT 06241
Based in Arlington, 14 mi away
53/100CR ScoreRanked #20 because of its Google rating and trade focus: 4.6★ from 11 Google reviews, listed on Google as “Masonry contractor”.
- 4.6★ from 11 Google reviews
- Open 24/7
- Hours
- Open 24 hours, 7 days
Based in Providence, 26 mi away
53/100CR ScoreRanked #21 because of its Google rating and trade focus: 5.0★ from 21 Google reviews, listed on Google as “Masonry contractor”.
- 5.0★ from 21 Google reviews
- Open 24/7
- Hours
- Open 24 hours, 7 days
- Address
- 235 Promenade St, Providence, RI 02908
Based in Holden, 31 mi away
53/100CR ScoreRanked #22 because of its Google rating and trade focus: 5.0★ from 22 Google reviews, listed on Google as “Waterproofing service”.
- 5.0★ from 22 Google reviews
- Hours
- Mon–Sat 8 AM–7 PM · Sun closed
- Address
- 789 Wachusett St, Holden, MA 01520
Based in Agawam, 37 mi away
53/100CR ScoreRanked #23 because of its Google rating and trade focus: 4.8★ from 6 Google reviews, listed on Google as “Waterproofing service”.
- 4.8★ from 6 Google reviews
- Open 24/7
- Hours
- Open 24 hours, 7 days
Based in Douglas, 13 mi away
53/100CR ScoreRanked #24 because of its Google rating and trade focus: 5.0★ from 31 Google reviews, listed on Google as “Contractor”.
- 5.0★ from 31 Google reviews
- Hours
- Mon–Sat 7 AM–5 PM · Sun closed
Based in Abington, 13 mi away
52/100CR ScoreRanked #25 because of its Google rating and trade focus: 4.3★ from 6 Google reviews, listed on Google as “Water damage restoration service”.
- 4.3★ from 6 Google reviews
- Open 24/7
- Hours
- Open 24 hours, 7 days
Foundation repair companies ranked #26 to #50
#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 121 ranked foundation repair companies here; the rest are on their profiles.
Also serving Putnam
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 |
|---|---|---|
| As Concrete Foundations Inc | 5.0★ (2) | 21 mi |
| Barnes Concrete Co. Inc | 4.3★ (23) | In Putnam |
| Boisvert Home Improvement | 4.6★ (8) | In Putnam |
| Boston Waterproofing and Masonry Restoration | 5.0★ (2) | 14 mi |
| Diversified Services | 3.0★ (2) | 13 mi |
| Gratton Limited | 3.7★ (3) | In Putnam |
| Graz Concrete Hauling Inc. | 3.0★ (2) | 20 mi |
| Howard's Concrete, LLC | 5.0★ (5) | In Putnam |
| J & L Contractors | In Putnam | |
| JC CONCRETE CONSTRUCTION | 5.0★ (10) | In Putnam |
| JK Masonry | 5.0★ (2) | In Putnam |
| Laramee’s Construction and Development | In Putnam | |
| NE CT Concrete Foundations | 3.0★ (2) | 22 mi |
| New England Star Remodeling & Construction | 4.9★ (51) | In Putnam |
| PML CARPENTRY & REMODELING | 5.0★ (2) | 26 mi |
| RA Commercial General Construction Company | In Putnam | |
| Reichert & Amitrano Concrete Construction | 5.0★ (1) | In Putnam |
| The wall Basement waterproofing & Masonry | 5.0★ (2) | 14 mi |
| Triumph Masonry, Restoration & Waterproofing LLC | 5.0★ (2) | 14 mi |
| Warwick Waterproofing | 5.0★ (2) | 22 mi |
How much do foundation repair companies cost in Putnam?
National price ranges in USD, not adjusted for Putnam. 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 Putnam foundation repair companies
We scored 121 Putnam 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 Putnam 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 Putnam: frequently asked questions
Who is the best foundation repair company in Putnam?
By CR Score, the highest-ranked foundation repair company in Putnam, CT is Mastercraft Waterproofing with a CR Score of 60/100. It has 5.0★ from 44 Google reviews. It is open 24/7. All Pro Basement Waterproofing Inc (#2) and Eastern Waterproofing Co Inc (#3) follow. We ranked 121 foundation repair companies on ten factors, last updated October 22, 2026.
How many foundation repair companies are there in Putnam?
ContractorsRanked ranks 121 foundation repair companies serving Putnam, CT. 2 of them are based in Putnam; the rest serve it from nearby towns. Another 20 within 40 mi are listed but not ranked yet. Counts are as of October 2026.
Which foundation repair companies in Putnam are open 24/7?
32 ranked foundation repair companies in Putnam post 24/7 hours. The highest-ranked are Mastercraft Waterproofing (#1), All Pro Basement Waterproofing Inc (#2) and Eastern Waterproofing Co Inc (#3). Hours come from each business's Google listing as of October 2026, so call to confirm.
Which foundation repair companies in Putnam work on weekends?
80 of 121 ranked foundation repair companies post Saturday hours and 53 post Sunday hours. The highest-ranked open Saturdays are Mastercraft Waterproofing (#1), All Pro Basement Waterproofing Inc (#2) and Eastern Waterproofing Co Inc (#3). Posted hours are office hours; crews may book weekend jobs separately.
How much does foundation repair cost in Putnam?
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 Putnam. Prices were last checked October 2026. Get at least two written quotes before you hire.
What Google rating do Putnam foundation repair companies have?
The median Google rating among 121 rated foundation repair companies in Putnam is 4.9★, with a median of 17 reviews. Groundworks has the most, 1,799 reviews, and ranks #11. 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 Putnam count in this ranking?
Yes, if they are within 40 mi of the Putnam 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 Putnam
- October 2026: CR Scores recalculated for 121 foundation repair companies serving Putnam.
More foundation repair companies and Putnam pages
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