63/100CR Score
Ranked #1 because of its Google rating and trade focus: 4.9★ from 187 Google reviews, listed on Google as “Swimming pool contractor”.
Based on 7 of 10 factors; credentials, recency and availability not yet collected.
Best Pool Builders in Milton, ON (2026)
379 pool builders ranked by CR ScoreUpdated 0 paid placements in this rankingHow we rank →
The short answer
- 1
Best overall in Milton: Pro Active Pool Service Inc, CR Score 63/100; 4.9★ from 187 Google reviews.
- 12
Best for emergencies (open 24/7): OnParLandscaping Ltd. | Landscape Designers and Contractors, posts 24/7 hours; ranked #12 of 379.
- 13
Most-reviewed: The Pool Shoppe, 645 Google reviews at 4.4★, the most of 379 ranked; ranked #13.
Rankings can't be bought. Contractors can't pay to change their rank or score. How we rank
379 Milton pool builders are ranked here by CR Score, from ten published factors. 26 are open 24/7, 231 open Saturdays and 111 open Sundays, based on posted hours. The median Google rating is 4.8★ across 379 rated businesses.
Top 10 pool builders in Milton at a glance
| Rank | Business | CR Score | Google rating | Based in | Hours | Best for |
|---|---|---|---|---|---|---|
| 1 | Pro Active Pool Service Inc | 63 | 4.9★ (187) | Milton | — | Overall |
| 2 | Diver Dave Pool Leak Detection | 63 | 4.9★ (171) | Milton | — | — |
| 3 | Stingray Pools | 62 | 5.0★ (79) | Oakville, 3 km away | Sat · Sun | — |
| 4 | Premier Pool Group | 62 | 4.9★ (229) | Mississauga, 25 km away | Sat · Sun · Evenings | — |
| 5 | Lakeshore Pools and Hot Tubs | 61 | 4.9★ (280) | Mississauga, 25 km away | Sat · Sun | — |
| 6 | Backyard Retreat - Hot Tubs, Swim Spas & All-Weather Pools (Hydropool Factory Outlet Store) | 61 | 4.7★ (205) | Oakville, 16 km away | Sat · Sun | — |
| 7 | Mirage Pool and Spa | 61 | 4.6★ (478) | Burlington, 16 km away | Sat | — |
| 8 | Cannonball Pools Inc. | 61 | 4.6★ (118) | Milton | Sat · Sun | — |
| 9 | Pioneer Family Pools and Spas | 61 | 4.3★ (565) | Burlington, 19 km away | Sat · Sun | — |
| 10 | Swimshine Pools | 60 | 4.9★ (109) | Oakville, 12 km away | — | — |
The 379 best pool builders in Milton, ranked
Ordered by CR Score, a 0–100 score from ten published factors. Paid placement never changes the order.
Based in Milton
63/100CR ScoreRanked #2 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 Oakville, 3 km away
62/100CR ScoreRanked #3 because of its Google rating and trade focus: 5.0★ from 79 Google reviews, listed on Google as “Swimming pool contractor”.
Based on 8 of 10 factors; credentials and recency not yet collected.
Based in Mississauga, 25 km away
62/100CR ScoreRanked #4 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.
Based in Mississauga, 25 km away
61/100CR ScoreRanked #5 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 Oakville, 16 km away
61/100CR ScoreRanked #6 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 Burlington, 16 km away
61/100CR ScoreRanked #7 because of its Google rating and trade focus: 4.6★ from 478 Google reviews, listed on Google as “Swimming pool contractor”.
Based on 8 of 10 factors; credentials and recency not yet collected.
Based in Milton
61/100CR ScoreRanked #8 because of its Google rating and trade focus: 4.6★ from 118 Google reviews, listed on Google as “Swimming pool contractor”.
Based on 8 of 10 factors; credentials and recency not yet collected.
Based in Burlington, 19 km away
61/100CR ScoreRanked #9 because of its Google rating and trade focus: 4.3★ from 565 Google reviews, listed on Google as “Swimming pool contractor”.
Based on 8 of 10 factors; credentials and recency not yet collected.
#10 Swimshine Pools
Based in Oakville, 12 km away
60/100CR ScoreRanked #10 because of its Google rating and trade focus: 4.9★ from 109 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 Oakville, 18 km away
60/100CR ScoreRanked #11 because of its Google rating and trade focus: 4.3★ from 362 Google reviews, listed on Google as “Swimming pool contractor”.
Based on 8 of 10 factors; credentials and recency not yet collected.
Based in Etobicoke, 27 km away
60/100CR ScoreRanked #12 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.
#13 The Pool Shoppe
Based in Hamilton, 37 km away
60/100CR ScoreRanked #13 because of its Google rating and trade focus: 4.4★ from 645 Google reviews, listed on Google as “Swimming pool contractor”.
Based on 8 of 10 factors; credentials and recency not yet collected.
Based in Mississauga, 20 km away
60/100CR ScoreRanked #14 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.
#15 Solar Swim
Based in Orangeville, 48 km away
60/100CR ScoreRanked #15 because of its Google rating and trade focus: 4.9★ from 581 Google reviews, listed on Google as “Swimming pool contractor”.
Based on 8 of 10 factors; credentials and recency not yet collected.
Based in Oakville, 18 km away
59/100CR ScoreRanked #16 because of its Google rating and trade focus: 4.9★ from 64 Google reviews, listed on Google as “Swimming pool repair service”.
Based on 8 of 10 factors; credentials and recency not yet collected.
#17 Pool Ninjas
Based in Oakville, 17 km away
59/100CR ScoreRanked #17 because of its Google rating and trade focus: 4.9★ from 106 Google reviews, listed on Google as “Swimming pool contractor”.
Based on 8 of 10 factors; credentials and recency not yet collected.
Based in Hamilton, 37 km away
59/100CR ScoreRanked #18 because of its Google rating and trade focus: 4.4★ from 500 Google reviews, listed on Google as “Swimming pool contractor”.
Based on 8 of 10 factors; credentials and recency not yet collected.
Based in Brant, 16 km away
59/100CR ScoreRanked #19 because of its Google rating and trade focus: 4.8★ from 26 Google reviews, listed on Google as “Swimming pool contractor”.
Based on 8 of 10 factors; credentials and recency not yet collected.
#20 People for Pools
Based in Mississauga, 25 km away
59/100CR ScoreRanked #20 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 Ancaster, 35 km away
59/100CR ScoreRanked #21 because of its Google rating and trade focus: 4.4★ from 390 Google reviews, listed on Google as “Swimming pool contractor”.
Based on 8 of 10 factors; credentials and recency not yet collected.
#22 Smart Pools
Based in Burlington, 22 km away
59/100CR ScoreRanked #22 because of its Google rating and trade focus: 4.5★ from 43 Google reviews, listed on Google as “Swimming pool contractor”.
Based on 8 of 10 factors; credentials and recency not yet collected.
Based in Mississauga, 6 km away
59/100CR ScoreRanked #23 because of its Google rating and trade focus: 5.0★ from 24 Google reviews, listed on Google as “Swimming pool contractor”.
Based on 8 of 10 factors; credentials and recency not yet collected.
#24 Blue Pools
Based in Burlington, 21 km away
58/100CR ScoreRanked #24 because of its Google rating and trade focus: 5.0★ from 85 Google reviews, listed on Google as “Swimming pool contractor”.
Based on 8 of 10 factors; credentials and recency not yet collected.
Based in Mississauga, 24 km away
58/100CR ScoreRanked #25 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.
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 379 ranked pool builders here; the rest are on their profiles.
Also serving Milton
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 |
|---|---|---|
| Aqua Plumbing of Milton | In Milton | |
| Clean Edge Landscaping Halton | In Milton | |
| Creative Pools | In Milton | |
| Delta Plumbers of Milton | 3.4★ (5) | In Milton |
| Denali Outdoor Services | In Milton | |
| Emergency Plumber Milton | 5.0★ (49) | In Milton |
| KOM Gate Repairs Milton and Installation | 5.0★ (1) | In Milton |
| Lakeshore Turf | 5.0★ (153) | In Milton |
| Maple Property Services | 5.0★ (8) | In Milton |
| Milton Plumber Done On Time | 5.0★ (87) | In Milton |
| ONRoute Plumbing | In Milton | |
| OnRoute Plumbing Milton | 4.9★ (17) | In Milton |
| Plumber Milton On-Site Emergency | In Milton | |
| Poolside | In Milton | |
| RSTRENO | 4.9★ (15) | In Milton |
| Stonegate Plumber Milton | 5.0★ (152) | In Milton |
| Superior Plumbing & Heating of Milton | 4.9★ (57) | In Milton |
| Techconnect Plumber Milton | In Milton | |
| TeemoFlow Milton Plumbing | In Milton | |
| VerdeEdge Landscape | 5.0★ (11) | In Milton |
How we ranked Milton pool builders
We scored 379 Milton 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 Milton 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 Milton: frequently asked questions
Who is the best pool builder in Milton?
By CR Score, the highest-ranked pool builder in Milton, ON is Pro Active Pool Service Inc with a CR Score of 63/100. It has 4.9★ from 187 Google reviews. Diver Dave Pool Leak Detection (#2) and Stingray Pools (#3) follow. We ranked 379 pool builders on ten factors, last updated November 3, 2026.
How many pool builders are there in Milton?
ContractorsRanked ranks 379 pool builders serving Milton, ON. 4 of them are based in Milton; the rest serve it from nearby towns. Another 20 within 64 km are listed but not ranked yet. Counts are as of November 2026.
Which pool builders in Milton are open 24/7?
26 ranked pool builders in Milton post 24/7 hours. The highest-ranked are OnParLandscaping Ltd. | Landscape Designers and Contractors (#12), Cedar Springs Water Haulage Inc. (#19) and Smart Pools (#22). Hours come from each business's Google listing as of November 2026, so call to confirm.
Which pool builders in Milton work on weekends?
231 of 379 ranked pool builders post Saturday hours and 111 post Sunday hours. The highest-ranked open Saturdays are Stingray Pools (#3), Premier Pool Group (#4) and Lakeshore Pools and Hot Tubs (#5). Posted hours are office hours; crews may book weekend jobs separately.
What Google rating do Milton pool builders have?
The median Google rating among 379 rated pool builders in Milton is 4.8★, with a median of 28 reviews. The Pool Shoppe has the most, 645 reviews, and ranks #13. 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 Milton count in this ranking?
Yes, if they are within 64 km of the Milton 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 Milton
- November 2026: CR Scores recalculated for 379 pool builders serving Milton.
- November 2026: 1 duplicate listing merged.
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