Foundation Repair Companies in Connecticut: Ranked Lists by City (2026)
108 cities with a ranked listUpdated 0 paid placements in any rankingHow we rank →
We rank foundation repair companies in 108 Connecticut cities, 17,281 city rankings in all. The largest lists are Greenwich (543), Cos Cob (530) and Riverside (526).
Foundation repair companies by city in Connecticut
Every Connecticut city with a ranked list of foundation repair companies, largest first. Each list ranks businesses within 40 mi of the city.
Highest CR Scores among Connecticut foundation repair companies
Each score is computed within its own city list, so use the city pages to compare businesses. Shown for orientation, not as a state ranking.
| # | Business | CR Score | City list | Google rating |
|---|---|---|---|---|
| 1 | A & A Basement Waterproofing | 92 | #1 in Cheshire Village | 5.0★ (128) |
| 2 | Eastern Waterproofing Co Inc | 92 | #1 in Windsor Locks | 4.9★ (111) |
| 3 | United Waterproofing | 91 | #1 in Ridgefield | 4.9★ (86) |
| 4 | JLB Masonry & Waterproofing, Basement Repair, Chimney Repair | 91 | #2 in Windsor Locks | 5.0★ (106) |
| 5 | Mastercraft Waterproofing | 90 | #1 in Thompson | 5.0★ (44) |
| 6 | Bonded Waterproofing Solutions | 89 | #1 in Greenwich | 5.0★ (130) |
| 7 | HV Ground Solutions | 89 | #2 in New Fairfield | 5.0★ (175) |
| 8 | A DeLuca Basement Waterproofing | 88 | #2 in Branford | 4.8★ (16) |
| 9 | Whole Basement Waterproofing Hartford CT | 88 | #2 in Hartford | 5.0★ (15) |
| 10 | Full Basement Waterproofing Westchester | 87 | #2 in Greenwich | 5.0★ (26) |