63/100CR Score
Ranked #1 because of its Google rating and review volume: 4.6★ from 1,085 Google reviews, the most in Clarence-Rockland.
Based on 8 of 10 factors; credentials and recency not yet collected.
Best Pool Builders in Clarence-Rockland, ON (2026)
67 pool builders ranked by CR ScoreUpdated 0 paid placements in this rankingHow we rank →
The short answer
- 1
Best overall in Clarence-Rockland: Mermaid Pools and Hot Tubs, CR Score 63/100; 4.6★ from 1,085 Google reviews; open 7 days a week.
- 22
Best for emergencies (open 24/7): 360 Pool Care, posts 24/7 hours; ranked #22 of 67.
- 7
Most-reviewed: Mermaid Pools and Hot Tubs, 764 Google reviews at 4.4★, the most of 67 ranked after Mermaid Pools and Hot Tubs; ranked #7.
Rankings can't be bought. Contractors can't pay to change their rank or score. How we rank
67 Clarence-Rockland pool builders are ranked here by CR Score, from ten published factors. 3 are open 24/7, 37 open Saturdays and 22 open Sundays, based on posted hours. The median Google rating is 4.7★ across 67 rated businesses.
Top 10 pool builders in Clarence-Rockland at a glance
| Rank | Business | CR Score | Google rating | Based in | Hours | Best for |
|---|---|---|---|---|---|---|
| 1 | Mermaid Pools and Hot Tubs | 63 | 4.6★ (1,085) | Ottawa, 18 km away | Sat · Sun | Overall |
| 2 | Aqua Patch | 60 | 5.0★ (86) | Clarence-Rockland | Sat | — |
| 3 | Orleans Hot Tubs and Pools | 60 | 5.0★ (178) | Fallingbrook, 16 km away | Sat | — |
| 4 | MCI Pools | 59 | 5.0★ (104) | Ottawa, 15 km away | Sat · Evenings | — |
| 5 | No Hassle Hot Tub & Pool Services Inc. | 59 | 4.9★ (117) | Clarence-Rockland | Evenings | — |
| 6 | Puddle Pool Services | 59 | 4.9★ (123) | Ottawa, 35 km away | Sat · Sun · Evenings | — |
| 7 | Mermaid Pools and Hot Tubs | 59 | 4.4★ (764) | Nepean, 41 km away | Sat · Sun | Most reviews |
| 8 | Piscines Campbell Pools | 59 | 4.3★ (323) | Fallingbrook, 23 km away | Sat · Sun | — |
| 9 | AquaConcept | 58 | 4.8★ (51) | Vanier, 12 km away | Sat · Sun · Evenings | — |
| 10 | Purewater Total Home Leisure | 58 | 4.5★ (535) | Ottawa, 49 km away | Sat · Sun | — |
The 67 best pool builders in Clarence-Rockland, ranked
Ordered by CR Score, a 0–100 score from ten published factors. Paid placement never changes the order.
#2 Aqua Patch
Based in Clarence-Rockland
60/100CR ScoreRanked #2 because of its Google rating and trade focus: 5.0★ from 86 Google reviews, listed on Google as “Swimming pool repair service”.
Based on 8 of 10 factors; credentials and recency not yet collected.
Based in Fallingbrook, 16 km away
60/100CR ScoreRanked #3 because of its Google rating and trade focus: 5.0★ from 178 Google reviews, listed on Google as “Swimming pool contractor”.
Based on 8 of 10 factors; credentials and recency not yet collected.
#4 MCI Pools
Based in Ottawa, 15 km away
59/100CR ScoreRanked #4 because of its Google rating and trade focus: 5.0★ from 104 Google reviews, listed on Google as “Swimming pool contractor”.
Based on 8 of 10 factors; credentials and recency not yet collected.
Based in Clarence-Rockland
59/100CR ScoreRanked #5 because of its Google rating and trade focus: 4.9★ from 117 Google reviews, listed on Google as “Swimming pool repair service”.
Based on 8 of 10 factors; credentials and recency not yet collected.
Based in Ottawa, 35 km away
59/100CR ScoreRanked #6 because of its Google rating and trade focus: 4.9★ from 123 Google reviews, listed on Google as “Swimming pool contractor”.
Based on 8 of 10 factors; credentials and recency not yet collected.
Based in Nepean, 41 km away
59/100CR ScoreRanked #7 because of its Google rating and trade focus: 4.4★ from 764 Google reviews, listed on Google as “Swimming pool contractor”.
Based on 8 of 10 factors; credentials and recency not yet collected.
Based in Fallingbrook, 23 km away
59/100CR ScoreRanked #8 because of its Google rating and trade focus: 4.3★ from 323 Google reviews, listed on Google as “Swimming pool contractor”.
Based on 8 of 10 factors; credentials and recency not yet collected.
#9 AquaConcept
Based in Vanier, 12 km away
58/100CR ScoreRanked #9 because of its Google rating and trade focus: 4.8★ from 51 Google reviews, listed on Google as “Swimming pool contractor”.
Based on 8 of 10 factors; credentials and recency not yet collected.
Based in Ottawa, 49 km away
58/100CR ScoreRanked #10 because of its Google rating and trade focus: 4.5★ from 535 Google reviews, listed on Google as “Swimming pool repair service”.
Based on 8 of 10 factors; credentials and recency not yet collected.
#11 HB Pools
Based in Ottawa, 10 km away
57/100CR ScoreRanked #11 because of its Google rating and trade focus: 4.7★ from 186 Google reviews, listed on Google as “Swimming pool contractor”.
Based on 8 of 10 factors; credentials and recency not yet collected.
Based in Clarence-Rockland
57/100CR ScoreRanked #12 because of its Google rating and trade focus: 4.9★ from 20 Google reviews, listed on Google as “Swimming pool contractor”.
Based on 7 of 10 factors; credentials, recency and availability not yet collected.
Based in Kanata, 54 km away
57/100CR ScoreRanked #13 because of its Google rating and trade focus: 4.8★ from 129 Google reviews, listed on Google as “Swimming pool repair service”.
Based on 8 of 10 factors; credentials and recency not yet collected.
Based in Clarence-Rockland
57/100CR ScoreRanked #14 because of its Google rating and trade focus: 4.8★ from 54 Google reviews, listed on Google as “Swimming pool repair service”.
Based on 8 of 10 factors; credentials and recency not yet collected.
Based in Clarence-Rockland
56/100CR ScoreRanked #15 because of its Google rating and trade focus: 4.7★ from 70 Google reviews, listed on Google as “Swimming pool repair service”.
Based on 8 of 10 factors; credentials and recency not yet collected.
Based in Nepean, 40 km away
56/100CR ScoreRanked #16 because of its Google rating and trade focus: 4.1★ from 394 Google reviews, listed on Google as “Swimming pool repair service”.
Based on 8 of 10 factors; credentials and recency not yet collected.
Based in Ottawa, 35 km away
56/100CR ScoreRanked #17 because of its Google rating and trade focus: 4.8★ from 41 Google reviews, listed on Google as “Swimming pool repair service”.
Based on 8 of 10 factors; credentials and recency not yet collected.
#18 Linerteck Pools
Based in Ottawa, 29 km away
56/100CR ScoreRanked #18 because of its Google rating and trade focus: 4.9★ from 128 Google reviews, listed on Google as “Swimming pool contractor”.
Based on 8 of 10 factors; credentials and recency not yet collected.
Based in Fallingbrook, 21 km away
56/100CR ScoreRanked #19 because of its Google rating and trade focus: 4.8★ from 36 Google reviews, listed on Google as “Swimming pool repair service”.
Based on 7 of 10 factors; credentials, recency and availability not yet collected.
#20 Perma Pools
Based in Ottawa, 25 km away
56/100CR ScoreRanked #20 because of its Google rating and trade focus: 4.5★ from 32 Google reviews, listed on Google as “Swimming pool contractor”.
Based on 8 of 10 factors; credentials and recency not yet collected.
Based in Ottawa, 2 km away
56/100CR ScoreRanked #21 because of its Google rating and trade focus: 4.6★ from 78 Google reviews, listed on Google as “Swimming pool repair service”.
Based on 8 of 10 factors; credentials and recency not yet collected.
#22 360 Pool Care
Based in Cornwall, 51 km away
55/100CR ScoreRanked #22 because of its Google rating and trade focus: 4.7★ from 26 Google reviews, listed on Google as “Swimming pool contractor”.
Based on 8 of 10 factors; credentials and recency not yet collected.
Based in Vanier, 34 km away
55/100CR ScoreRanked #23 because of its Google rating and trade focus: 5.0★ from 19 Google reviews, listed on Google as “Swimming pool contractor”.
Based on 8 of 10 factors; credentials and recency not yet collected.
#24 JMD Pools
Based in Ottawa, 34 km away
55/100CR ScoreRanked #24 because of its Google rating and trade focus: 4.5★ from 31 Google reviews, listed on Google as “Swimming pool contractor”.
Based on 8 of 10 factors; credentials and recency not yet collected.
#25 Rideau Pools
Based in Ottawa, 34 km away
54/100CR ScoreRanked #25 because of its Google rating and trade focus: 4.9★ from 40 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 67 ranked pool builders here; the rest are on their profiles.
| Rank | Business | CR Score | Google rating | Distance |
|---|---|---|---|---|
| 26 | Perfect Pools | 54 | 4.8★ (39) | 52 km |
| 27 | Impressions Group Ottawa Inc. | 54 | 4.3★ (143) | 55 km |
| 28 | 4 Season Pool & Spa Care Inc | 54 | 4.7★ (170) | 59 km |
| 29 | Poolarama | 54 | 4.5★ (102) | 42 km |
| 30 | Ottawa Home & Garden | 54 | 4.8★ (34) | 34 km |
| 31 | Brady’s Pool and Spa Care | 54 | 4.6★ (115) | 50 km |
| 32 | GBI Pool Services Inc. | 54 | 4.9★ (249) | 61 km |
| 33 | MEJJ POOL | 53 | 5.0★ (23) | 53 km |
| 34 | Professional Touch Landscaping | 53 | 3.1★ (7) | In Clarence-Rockland |
| 35 | Local Boys Pools | 53 | 4.7★ (60) | 52 km |
| 36 | Piscine Okéanos Québec - Gatineau | 53 | 5.0★ (8) | 32 km |
| 37 | Aqua Patch | 53 | 5.0★ (7) | 22 km |
| 38 | Pool Builders Ltd. | 52 | 4.7★ (54) | 60 km |
| 39 | Kozy Landscaping Pools Renos | 52 | 4.9★ (36) | In Clarence-Rockland |
| 40 | Bernwood Contractors & Consulting Inc. | 52 | 5.0★ (16) | 29 km |
| 41 | Ottawa Custom Pools | 51 | 5.0★ (4) | 55 km |
| 42 | Martin Group Ottawa | 51 | 4.0★ (11) | In Clarence-Rockland |
| 43 | Shank Pools | 51 | 4.6★ (20) | 27 km |
| 44 | Arctic Spa Ottawa | 51 | 3.9★ (64) | 42 km |
| 45 | Above Ground Pools Ottawa | 51 | 4.4★ (27) | 57 km |
| 46 | Powerplay Pools | 50 | 4.3★ (7) | 55 km |
| 47 | Capital Flame | 50 | 5.0★ (36) | 33 km |
| 48 | Guy Robert Landscape & Design | 50 | 4.4★ (41) | 51 km |
| 49 | Elite Pools | 50 | 5.0★ (7) | 26 km |
| 50 | Pool Works | 49 | 4.1★ (9) | 30 km |
Also serving Clarence-Rockland
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 |
|---|---|---|
| BK Heating and Ventilation | 5.0★ (5) | In Clarence-Rockland |
| Copper Bonsai Fence & Decks Inc | 5.0★ (6) | In Clarence-Rockland |
| Crystal Clear Pools | In Clarence-Rockland | |
| Gauthier Pool Services | 5.0★ (2) | In Clarence-Rockland |
| Greater Ottawa Pools & Renovation | 5.0★ (2) | 16 km |
| Houle Landscaping Inc | In Clarence-Rockland | |
| j. Lamarche Construction & Landscaping | 5.0★ (12) | In Clarence-Rockland |
| Keanu Karpentry | 4.9★ (88) | In Clarence-Rockland |
| LSK Landscaping | 5.0★ (5) | In Clarence-Rockland |
| Mark and son Pools and things | 5.0★ (1) | 17 km |
| MCI Pools | In Clarence-Rockland | |
| ML Pool Services Kanata | 5.0★ (2) | 54 km |
| Ottawa Pool Removal Services | 5.0★ (2) | 16 km |
| Parisien Excavation | 3.7★ (3) | In Clarence-Rockland |
| Paysagiste HouleLandscaping Inc. | In Clarence-Rockland | |
| S & C Space Home Builders & Chimney cleaning service LLC. | 4.5★ (4) | In Clarence-Rockland |
| Straight Decks and Fences | 5.0★ (1) | In Clarence-Rockland |
| Topline Fencing and Decks | 5.0★ (7) | In Clarence-Rockland |
| Tremblay Contracting Inc | 3.7★ (18) | In Clarence-Rockland |
| Zodiac Interlocking and Landscaping | In Clarence-Rockland |
How we ranked Clarence-Rockland pool builders
We scored 67 Clarence-Rockland 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 Clarence-Rockland 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 Clarence-Rockland: frequently asked questions
Who is the best pool builder in Clarence-Rockland?
By CR Score, the highest-ranked pool builder in Clarence-Rockland, ON is Mermaid Pools and Hot Tubs with a CR Score of 63/100. It has 4.6★ from 1,085 Google reviews. It is open 7 days a week. Aqua Patch (#2) and Orleans Hot Tubs and Pools (#3) follow. We ranked 67 pool builders on ten factors, last updated November 3, 2026.
How many pool builders are there in Clarence-Rockland?
ContractorsRanked ranks 67 pool builders serving Clarence-Rockland, ON. 8 of them are based in Clarence-Rockland; 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 Clarence-Rockland are open 24/7?
3 ranked pool builders in Clarence-Rockland post 24/7 hours. The highest-ranked is 360 Pool Care (#22). Hours come from each business's Google listing as of November 2026, so call to confirm.
Which pool builders in Clarence-Rockland work on weekends?
37 of 67 ranked pool builders post Saturday hours and 22 post Sunday hours. The highest-ranked open Saturdays are Mermaid Pools and Hot Tubs (#1), Aqua Patch (#2) and Orleans Hot Tubs and Pools (#3). Posted hours are office hours; crews may book weekend jobs separately.
What Google rating do Clarence-Rockland pool builders have?
The median Google rating among 67 rated pool builders in Clarence-Rockland is 4.7★, with a median of 36 reviews. Mermaid Pools and Hot Tubs has the most, 1,085 reviews, and ranks #1. 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 Clarence-Rockland count in this ranking?
Yes, if they are within 64 km of the Clarence-Rockland 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 Clarence-Rockland
- November 2026: CR Scores recalculated for 67 pool builders serving Clarence-Rockland.
- November 2026: 1 duplicate listing merged.
More pool builders and Clarence-Rockland pages
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