62/100CR Score
Ranked #1 because of its Google rating and trade focus: 4.9★ from 229 Google reviews, listed on Google as “Swimming pool contractor”.
Based on 8 of 10 factors; credentials and recency not yet collected.
Best Pool Builders in Willowdale, ON (2026)
380 pool builders ranked by CR ScoreUpdated 0 paid placements in this rankingHow we rank →
The short answer
- 1
Best overall in Willowdale: Premier Pool Group, CR Score 62/100; 4.9★ from 229 Google reviews; open 7 days a week.
- 5
Best for emergencies (open 24/7): OnParLandscaping Ltd. | Landscape Designers and Contractors, posts 24/7 hours; ranked #5 of 380.
- 21
Most-reviewed: Solar Swim, 581 Google reviews at 4.9★, the most of 380 ranked; ranked #21.
Rankings can't be bought. Contractors can't pay to change their rank or score. How we rank
380 Willowdale pool builders are ranked here by CR Score, from ten published factors. 32 are open 24/7, 236 open Saturdays and 112 open Sundays, based on posted hours. The median Google rating is 4.8★ across 380 rated businesses.
Top 10 pool builders in Willowdale at a glance
| Rank | Business | CR Score | Google rating | Based in | Hours | Best for |
|---|---|---|---|---|---|---|
| 1 | Premier Pool Group | 62 | 4.9★ (229) | Mississauga, 27 km away | Sat · Sun · Evenings | Overall |
| 2 | Swim Clean Pool Service Inc | 62 | 4.9★ (181) | Vaughan, 7 km away | Sat · Evenings | — |
| 3 | Diver Dave Pool Leak Detection | 62 | 4.9★ (171) | Milton, 15 km away | — | — |
| 4 | Lakeshore Pools and Hot Tubs | 61 | 4.9★ (280) | Mississauga, 27 km away | Sat · Sun | — |
| 5 | OnParLandscaping Ltd. | Landscape Designers and Contractors | 61 | 4.9★ (59) | Etobicoke, 21 km away | 24/7 | Emergencies |
| 6 | PlasterRock Pools - Concrete Pool Surface Experts | 61 | 5.0★ (95) | Richmond Hill, 21 km away | Sat · Sun · Evenings | — |
| 7 | Gib-San Pool and Hot Tub Centre | 60 | 4.5★ (175) | Toronto, 19 km away | Sat · Sun | — |
| 8 | Blue Planet Pool | 60 | 4.8★ (62) | Richmond Hill, 14 km away | Sat · Sun · Evenings | — |
| 9 | Poolmaster Canada Inc | 60 | 4.7★ (119) | Toronto, 3 km away | Sat | — |
| 10 | York Pool Services | 59 | 4.6★ (64) | Concord, 8 km away | Sat · Sun | — |
The 380 best pool builders in Willowdale, ranked
Ordered by CR Score, a 0–100 score from ten published factors. Paid placement never changes the order.
Based in Vaughan, 7 km away
62/100CR ScoreRanked #2 because of its Google rating and trade focus: 4.9★ from 181 Google reviews, listed on Google as “Swimming pool contractor”.
Based on 8 of 10 factors; credentials and recency not yet collected.
Based in Milton, 15 km away
62/100CR ScoreRanked #3 because of its Google rating and trade focus: 4.9★ from 171 Google reviews, listed on Google as “Swimming pool repair service”.
Based on 7 of 10 factors; credentials, recency and availability not yet collected.
Based in Mississauga, 27 km away
61/100CR ScoreRanked #4 because of its Google rating and trade focus: 4.9★ from 280 Google reviews, listed on Google as “Swimming pool repair service”.
Based on 8 of 10 factors; credentials and recency not yet collected.
Based in Etobicoke, 21 km away
61/100CR ScoreRanked #5 because of its Google rating and trade focus: 4.9★ from 59 Google reviews, listed on Google as “Swimming pool contractor”.
Based on 8 of 10 factors; credentials and recency not yet collected.
Based in Richmond Hill, 21 km away
61/100CR ScoreRanked #6 because of its Google rating and trade focus: 5.0★ from 95 Google reviews, listed on Google as “Swimming pool contractor”.
Based on 8 of 10 factors; credentials and recency not yet collected.
Based in Toronto, 19 km away
60/100CR ScoreRanked #7 because of its Google rating and trade focus: 4.5★ from 175 Google reviews, listed on Google as “Swimming pool contractor”.
Based on 8 of 10 factors; credentials and recency not yet collected.
Based in Richmond Hill, 14 km away
60/100CR ScoreRanked #8 because of its Google rating and trade focus: 4.8★ from 62 Google reviews, listed on Google as “Swimming pool contractor”.
Based on 8 of 10 factors; credentials and recency not yet collected.
Based in Toronto, 3 km away
60/100CR ScoreRanked #9 because of its Google rating and trade focus: 4.7★ from 119 Google reviews, listed on Google as “Swimming pool contractor”.
Based on 8 of 10 factors; credentials and recency not yet collected.
Based in Concord, 8 km away
59/100CR ScoreRanked #10 because of its Google rating and trade focus: 4.6★ from 64 Google reviews, listed on Google as “Swimming pool repair service”.
Based on 8 of 10 factors; credentials and recency not yet collected.
Based in Vaughan, 12 km away
59/100CR ScoreRanked #11 because of its Google rating and trade focus: 4.5★ from 288 Google reviews, listed on Google as “Swimming pool contractor”.
Based on 8 of 10 factors; credentials and recency not yet collected.
#12 WEST COVE POOLS
Based in Oshawa, 43 km away
59/100CR ScoreRanked #12 because of its Google rating and trade focus: 4.9★ from 373 Google reviews, listed on Google as “Swimming pool contractor”.
Based on 8 of 10 factors; credentials and recency not yet collected.
#13 Easy pools
Based in Vaughan, 13 km away
59/100CR ScoreRanked #13 because of its Google rating and trade focus: 5.0★ from 39 Google reviews, listed on Google as “Swimming pool contractor”.
Based on 8 of 10 factors; credentials and recency not yet collected.
Based in Vaughan, 12 km away
59/100CR ScoreRanked #14 because of its Google rating and trade focus: 4.9★ from 83 Google reviews, listed on Google as “Swimming pool contractor”.
Based on 8 of 10 factors; credentials and recency not yet collected.
#15 People for Pools
Based in Mississauga, 23 km away
59/100CR ScoreRanked #15 because of its Google rating and trade focus: 4.8★ from 170 Google reviews, listed on Google as “Swimming pool contractor”.
Based on 8 of 10 factors; credentials and recency not yet collected.
Based in Oakville, 36 km away
59/100CR ScoreRanked #16 because of its Google rating and trade focus: 4.7★ from 205 Google reviews, listed on Google as “Swimming pool contractor”.
Based on 8 of 10 factors; credentials and recency not yet collected.
Based in Toronto, 9 km away
59/100CR ScoreRanked #17 because of its Google rating and trade focus: 5.0★ from 45 Google reviews, listed on Google as “Swimming pool contractor”.
Based on 7 of 10 factors; credentials, recency and availability not yet collected.
Based in Vaughan, 35 km away
59/100CR ScoreRanked #18 because of its Google rating and trade focus: 5.0★ from 80 Google reviews, listed on Google as “Swimming pool repair service”.
Based on 8 of 10 factors; credentials and recency not yet collected.
Based in Mississauga, 28 km away
59/100CR ScoreRanked #19 because of its Google rating and trade focus: 4.8★ from 83 Google reviews, listed on Google as “Swimming pool repair service”.
Based on 8 of 10 factors; credentials and recency not yet collected.
Based in Toronto, 12 km away
59/100CR ScoreRanked #20 because of its Google rating and trade focus: 4.7★ from 112 Google reviews, listed on Google as “Swimming pool contractor”.
Based on 8 of 10 factors; credentials and recency not yet collected.
#21 Solar Swim
Based in Orangeville, 58 km away
59/100CR ScoreRanked #21 because of its Google rating and review volume: 4.9★ from 581 Google reviews, the most in Willowdale.
Based on 8 of 10 factors; credentials and recency not yet collected.
Based in Markham, 15 km away
59/100CR ScoreRanked #22 because of its Google rating and trade focus: 4.3★ from 120 Google reviews, listed on Google as “Swimming pool contractor”.
Based on 8 of 10 factors; credentials and recency not yet collected.
Based in Markham, 7 km away
59/100CR ScoreRanked #23 because of its Google rating and trade focus: 4.9★ from 52 Google reviews, listed on Google as “Swimming pool contractor”.
Based on 8 of 10 factors; credentials and recency not yet collected.
Based in Mississauga, 26 km away
59/100CR ScoreRanked #24 because of its Google rating and trade focus: 4.4★ from 158 Google reviews, listed on Google as “Swimming pool contractor”.
Based on 8 of 10 factors; credentials and recency not yet collected.
Based in Markham, 4 km away
59/100CR ScoreRanked #25 because of its Google rating and trade focus: 4.5★ from 115 Google reviews, listed on Google as “Swimming pool contractor”.
Based on 8 of 10 factors; credentials and recency not yet collected.
Pool builders 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 380 ranked pool builders here; the rest are on their profiles.
Also serving Willowdale
20 more pool builders within 64 km 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+ Gunite Pool & Spa Inc. | 5.0★ (2) | 7 km |
| Atlas Plumbing of North York | 5.0★ (17) | In Willowdale |
| Bennett Pools | 5.0★ (2) | 33 km |
| Clear The Way Landscaping Inc | 1.0★ (2) | 12 km |
| Giancola Pools | 5.0★ (2) | In Willowdale |
| Heated Driveways Toronto | 1.0★ (1) | In Willowdale |
| Honey Pool & Home | 5.0★ (2) | 42 km |
| Luxe Pools & Design Inc | 5.0★ (2) | 38 km |
| LuxLife | In Willowdale | |
| Mack Pools | 5.0★ (2) | 49 km |
| Mancuso Pools | 5.0★ (2) | 15 km |
| PENTARM GROUP | 5.0★ (2) | 6 km |
| Poolside Service | 5.0★ (1) | In Willowdale |
| Rosehill Pools | 4.0★ (2) | 31 km |
| Royal Pools And Landscape | 5.0★ (2) | 14 km |
| Seaside Pools & Landscaping Inc. | 3.0★ (2) | 31 km |
| Superb Pools & Spa | 5.0★ (2) | 22 km |
| Superior Stone Landscape Contractors | 5.0★ (2) | 47 km |
| Swimming Pools Canada | In Willowdale | |
| Vaughan Landscaping & Construction | 5.0★ (2) | 8 km |
How we ranked Willowdale pool builders
We scored 380 Willowdale pool builders 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 November 3, 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 Willowdale 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 |
Pool builders in Willowdale: frequently asked questions
Who is the best pool builder in Willowdale?
By CR Score, the highest-ranked pool builder in Willowdale, ON is Premier Pool Group with a CR Score of 62/100. It has 4.9★ from 229 Google reviews. It is open 7 days a week. Swim Clean Pool Service Inc (#2) and Diver Dave Pool Leak Detection (#3) follow. We ranked 380 pool builders on ten factors, last updated November 3, 2026.
How many pool builders are there in Willowdale?
ContractorsRanked ranks 380 pool builders serving Willowdale, ON. Another 20 within 64 km are listed but not ranked yet. Counts are as of November 2026.
Which pool builders in Willowdale are open 24/7?
32 ranked pool builders in Willowdale post 24/7 hours. The highest-ranked is OnParLandscaping Ltd. | Landscape Designers and Contractors (#5). Hours come from each business's Google listing as of November 2026, so call to confirm.
Which pool builders in Willowdale work on weekends?
236 of 380 ranked pool builders post Saturday hours and 112 post Sunday hours. The highest-ranked open Saturdays are Premier Pool Group (#1), Swim Clean Pool Service Inc (#2) and Lakeshore Pools and Hot Tubs (#4). Posted hours are office hours; crews may book weekend jobs separately.
What Google rating do Willowdale pool builders have?
The median Google rating among 380 rated pool builders in Willowdale is 4.8★, with a median of 27 reviews. Solar Swim has the most, 581 reviews, and ranks #21. We adjust ratings for review count, so a few five-star reviews cannot top the list.
How does ContractorsRanked rank pool builders?
Each pool builder 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 pool builders outside Willowdale count in this ranking?
Yes, if they are within 64 km of the Willowdale city centre, our service radius for pool builders. 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.
Can pool builders pay to rank higher on ContractorsRanked?
No. The CR Score never reads payment status, and this ranking has 0 paid placements. Up to 3 Featured businesses may appear above the list, labelled Featured and showing their honest rank.
Update log for Willowdale
- November 2026: CR Scores recalculated for 380 pool builders serving Willowdale.
- November 2026: 1 duplicate listing merged.
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