60/100CR Score
Ranked #1 because of its Google rating and trade focus: 4.9★ from 512 Google reviews, listed on Google as “Swimming pool contractor”.
Best Pool Builders in Mariners Harbor, NY (2026)
502 pool builders ranked by CR ScoreUpdated 0 paid placements in this rankingHow we rank →
The short answer
- 1
Best overall in Mariners Harbor: LEM-US POOLS, CR Score 60/100; 4.9★ from 512 Google reviews; open 7 days a week.
- 3
Best for emergencies (open 24/7): Wizard of Pools Inc, posts 24/7 hours; ranked #3 of 502.
- 16
Most-reviewed: Island Recreational, 2,882 Google reviews at 4.5★, the most of 502 ranked; ranked #16.
Rankings can't be bought. Contractors can't pay to change their rank or score. How we rank
502 Mariners Harbor pool builders are ranked here by CR Score, from ten published factors. 28 are open 24/7, 309 open Saturdays and 139 open Sundays, based on posted hours. The median Google rating is 4.6★ across 502 rated businesses.
Top 10 pool builders in Mariners Harbor at a glance
| Rank | Business | CR Score | Google rating | Based in | Hours | Best for |
|---|---|---|---|---|---|---|
| 1 | LEM-US POOLS | 60 | 4.9★ (512) | Hawthorne, 22 mi away | Sat · Sun | Overall |
| 2 | Express Pool Service Corp | 60 | 4.9★ (177) | Staten Island, 1 mi away | Sat | — |
| 3 | Wizard of Pools Inc | 60 | 5.0★ (80) | East Elmhurst, 17 mi away | 24/7 | Emergencies |
| 4 | Peter's Pool Service | 60 | 4.9★ (87) | Staten Island, 5 mi away | Sat · Sun | — |
| 5 | Pool Doctor Contractors Inc | 60 | 4.7★ (541) | Staten Island, 9 mi away | Sat | — |
| 6 | Sun Pools | 59 | 4.8★ (344) | Piscataway, 18 mi away | Sat · Sun | — |
| 7 | Central Jersey Pools Patio & More | 59 | 4.8★ (864) | Freehold, 26 mi away | Sat · Sun · Evenings | — |
| 8 | NEPTUNE POOLS AND SPA | 59 | 5.0★ (67) | Long Island City, 16 mi away | 24/7 | — |
| 9 | Swimming Pool Repair In ground above ground | 59 | 4.9★ (102) | Hackensack, 20 mi away | 24/7 | — |
| 10 | AAA Liner Replacements Corp DBA Best Pool Liners | 59 | 4.6★ (289) | Piscataway, 10 mi away | Sat · Sun | — |
The 502 best pool builders in Mariners Harbor, ranked
Ordered by CR Score, a 0–100 score from ten published factors. Paid placement never changes the order.
Scores below: based on 8 of 10 factors; credentials and recency not yet collected. Hatched segments mark factors we don't have yet.
Based in Staten Island, 1 mi away
60/100CR ScoreRanked #2 because of its Google rating and trade focus: 4.9★ from 177 Google reviews, listed on Google as “Swimming pool contractor”.
Based in East Elmhurst, 17 mi away
60/100CR ScoreRanked #3 because of its Google rating and trade focus: 5.0★ from 80 Google reviews, listed on Google as “Swimming pool repair service”.
Based in Staten Island, 5 mi away
60/100CR ScoreRanked #4 because of its Google rating and trade focus: 4.9★ from 87 Google reviews, listed on Google as “Swimming pool contractor”.
Based in Staten Island, 9 mi away
60/100CR ScoreRanked #5 because of its Google rating and trade focus: 4.7★ from 541 Google reviews, listed on Google as “Swimming pool contractor”.
#6 Sun Pools
Based in Piscataway, 18 mi away
59/100CR ScoreRanked #6 because of its Google rating and trade focus: 4.8★ from 344 Google reviews, listed on Google as “Swimming pool repair service”.
Based in Freehold, 26 mi away
59/100CR ScoreRanked #7 because of its Google rating and trade focus: 4.8★ from 864 Google reviews, listed on Google as “Swimming pool contractor”.
Based in Long Island City, 16 mi away
59/100CR ScoreRanked #8 because of its Google rating and trade focus: 5.0★ from 67 Google reviews, listed on Google as “Swimming pool contractor”.
Based in Hackensack, 20 mi away
59/100CR ScoreRanked #9 because of its Google rating and trade focus: 4.9★ from 102 Google reviews, listed on Google as “Swimming pool contractor”.
Based in Piscataway, 10 mi away
59/100CR ScoreRanked #10 because of its Google rating and trade focus: 4.6★ from 289 Google reviews, listed on Google as “Swimming pool contractor”.
Based in Marlboro, 23 mi away
59/100CR ScoreRanked #11 because of its Google rating and trade focus: 5.0★ from 190 Google reviews, listed on Google as “Swimming pool repair service”.
Based in Livingston, 15 mi away
59/100CR ScoreRanked #12 because of its Google rating and trade focus: 4.8★ from 170 Google reviews, listed on Google as “Swimming pool contractor”.
Based in Staten Island, 10 mi away
59/100CR ScoreRanked #13 because of its Google rating and trade focus: 4.8★ from 119 Google reviews, listed on Google as “Swimming pool contractor”.
Based in Staten Island, 1 mi away
59/100CR ScoreRanked #14 because of its Google rating and trade focus: 4.8★ from 160 Google reviews, listed on Google as “Swimming pool contractor”.
Based in Staten Island, 2 mi away
59/100CR ScoreRanked #15 because of its Google rating and trade focus: 4.7★ from 62 Google reviews, listed on Google as “Swimming pool contractor”.
Based in Massapequa, 36 mi away
58/100CR ScoreRanked #16 because of its Google rating and review volume: 4.5★ from 2,882 Google reviews, the most in Mariners Harbor.
Based in Montclair, 14 mi away
58/100CR ScoreRanked #17 because of its Google rating and trade focus: 4.8★ from 55 Google reviews, listed on Google as “Swimming pool repair service”.
#18 Those Pool Dudes
Based in Staten Island, 4 mi away
58/100CR ScoreRanked #18 because of its Google rating and trade focus: 4.7★ from 61 Google reviews, listed on Google as “Swimming pool repair service”.
Based in Staten Island, 9 mi away
58/100CR ScoreRanked #19 because of its Google rating and trade focus: 4.5★ from 183 Google reviews, listed on Google as “Swimming pool contractor”.
#20 Lifeguard LI
Based in Glen Cove, 32 mi away
58/100CR ScoreRanked #20 because of its Google rating and trade focus: 4.9★ from 159 Google reviews, listed on Google as “Swimming pool contractor”.
#21 Coversafe, Inc.
Based in Little Ferry, 16 mi away
58/100CR ScoreRanked #21 because of its Google rating and trade focus: 5.0★ from 515 Google reviews, listed on Google as “Swimming pool contractor”.
Based in Rahway, 7 mi away
58/100CR ScoreRanked #22 because of its Google rating and trade focus: 4.7★ from 164 Google reviews, listed on Google as “Swimming pool contractor”.
Based in Marlboro, 24 mi away
57/100CR ScoreRanked #23 because of its Google rating and trade focus: 5.0★ from 106 Google reviews, listed on Google as “Swimming pool repair service”.
Based in Linden, 4 mi away
57/100CR ScoreRanked #24 because of its Google rating and trade focus: 4.6★ from 154 Google reviews, listed on Google as “Swimming pool contractor”.
Based in Springfield, 9 mi away
57/100CR ScoreRanked #25 because of its Google rating and trade focus: 4.8★ from 111 Google reviews, listed on Google as “Swimming pool contractor”.
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 502 ranked pool builders here; the rest are on their profiles.
Also serving Mariners Harbor
20 more pool builders within 40 mi that we can't rank yet: too few reviews, or a trade we couldn't confirm. Listed A to Z.
| Business | Google rating | Distance |
|---|---|---|
| American Leak Detection of North Jersey | 5.0★ (2) | 27 mi |
| Aquatic Service Inc | 5.0★ (2) | 17 mi |
| Azureon | 5.0★ (2) | 18 mi |
| BlueIQ Pools | 5.0★ (2) | 20 mi |
| Cardillo Pools & Spas | 3.0★ (2) | 28 mi |
| D'Sapone Restorations | 5.0★ (2) | 12 mi |
| Distinctive Poolscapes LLC | 3.0★ (2) | 20 mi |
| Ditomaso Landscape Group | 3.0★ (2) | 27 mi |
| GD Group | 5.0★ (2) | 18 mi |
| Horizon Aquatics, LLC | 5.0★ (2) | 19 mi |
| Hyperion Pools LLC | 5.0★ (2) | 24 mi |
| J & J Aquatics | 5.0★ (2) | 22 mi |
| John Mastropiero Inc. | 5.0★ (2) | 2 mi |
| Jr Excavating & Pools Llc | 5.0★ (2) | 27 mi |
| Old World Llc | 5.0★ (2) | 23 mi |
| PM Pool Service | 4.0★ (2) | 6 mi |
| Pool Raiders NJ | 1.0★ (2) | 14 mi |
| Schneider Pool Construction | 5.0★ (2) | 23 mi |
| SEA SPIRIT POOLS | 4.0★ (2) | 12 mi |
| Sibi Pool Services | 3.0★ (2) | 25 mi |
How we ranked Mariners Harbor pool builders
We scored 502 Mariners Harbor 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 Mariners Harbor 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 Mariners Harbor: frequently asked questions
Who is the best pool builder in Mariners Harbor?
By CR Score, the highest-ranked pool builder in Mariners Harbor, NY is LEM-US POOLS with a CR Score of 60/100. It has 4.9★ from 512 Google reviews. It is open 7 days a week. Express Pool Service Corp (#2) and Wizard of Pools Inc (#3) follow. We ranked 502 pool builders on ten factors, last updated November 3, 2026.
How many pool builders are there in Mariners Harbor?
ContractorsRanked ranks 502 pool builders serving Mariners Harbor, NY. Another 20 within 40 mi are listed but not ranked yet. Counts are as of November 2026.
Which pool builders in Mariners Harbor are open 24/7?
28 ranked pool builders in Mariners Harbor post 24/7 hours. The highest-ranked are Wizard of Pools Inc (#3), NEPTUNE POOLS AND SPA (#8) and Swimming Pool Repair In ground above ground (#9). Lifeguard LI (#20) also lists emergency service. Hours come from each business's Google listing as of November 2026, so call to confirm.
Which pool builders in Mariners Harbor work on weekends?
309 of 502 ranked pool builders post Saturday hours and 139 post Sunday hours. The highest-ranked open Saturdays are LEM-US POOLS (#1), Express Pool Service Corp (#2) and Wizard of Pools Inc (#3). Posted hours are office hours; crews may book weekend jobs separately.
What Google rating do Mariners Harbor pool builders have?
The median Google rating among 502 rated pool builders in Mariners Harbor is 4.6★, with a median of 24 reviews. Island Recreational has the most, 2,882 reviews, and ranks #16. 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 Mariners Harbor count in this ranking?
Yes, if they are within 40 mi of the Mariners Harbor city center, 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 Mariners Harbor
- November 2026: CR Scores recalculated for 502 pool builders serving Mariners Harbor.
- November 2026: 4 duplicate listings merged.
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