Pool Builders in Ontario: Ranked Lists by City (2026)
81 cities with a ranked listUpdated 0 paid placements in any rankingHow we rank →
We rank pool builders in 81 Ontario cities, 13,471 city rankings in all. The largest lists are Etobicoke (415), Mississauga (410) and Brampton (404).
Pool builders by city in Ontario
Every Ontario city with a ranked list of pool builders, largest first. Each list ranks businesses within 64 km of the city.
Highest CR Scores among Ontario pool builders
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 | St.Lawrence Pools | Hot Tubs, Fitness, Saunas, Outdoor Furniture & Grills | 66 | #1 in Belleville | 4.8★ (773) |
| 2 | Ontario Pool Services | 65 | #1 in Toronto | 5.0★ (150) |
| 3 | St.Lawrence Pools | Hot Tubs, Fitness, Outdoor Furniture & Grills | 65 | #1 in Brockville | 4.6★ (111) |
| 4 | Mermaid Pools and Hot Tubs | 65 | #1 in Ottawa | 4.6★ (1,085) |
| 5 | International Pool & Spa Centres | 65 | #1 in Barrie | 4.6★ (650) |
| 6 | Solar Swim | 64 | #1 in Orangeville | 4.9★ (581) |
| 7 | Premier Pool Group | 64 | #1 in Mississauga | 4.9★ (229) |
| 8 | WEST COVE POOLS | 64 | #1 in Oshawa | 4.9★ (373) |
| 9 | Lakeshore Pools and Hot Tubs | 64 | #2 in Mississauga | 4.9★ (280) |
| 10 | Blue Water Pool Services | 64 | #1 in Sarnia | 4.9★ (346) |