63/100CR 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 Hillsdale, NJ (2026)
509 pool builders ranked by CR ScoreUpdated 0 paid placements in this rankingHow we rank →
The short answer
- 1
Best overall in Hillsdale: LEM-US POOLS, CR Score 63/100; 4.9★ from 512 Google reviews; open 7 days a week.
- 2
Best for emergencies (open 24/7): Swimming Pool Repair In ground above ground, posts 24/7 hours; ranked #2 of 509.
- 16
Most-reviewed: Island Recreational, 2,882 Google reviews at 4.5★, the most of 509 ranked; ranked #16.
Rankings can't be bought. Contractors can't pay to change their rank or score. How we rank
509 Hillsdale pool builders are ranked here by CR Score, from ten published factors. 35 are open 24/7, 325 open Saturdays and 145 open Sundays, based on posted hours. The median Google rating is 4.7★ across 509 rated businesses.
Top 10 pool builders in Hillsdale at a glance
| Rank | Business | CR Score | Google rating | Based in | Hours | Best for |
|---|---|---|---|---|---|---|
| 1 | LEM-US POOLS | 63 | 4.9★ (512) | Hawthorne, 6 mi away | Sat · Sun | Overall |
| 2 | Swimming Pool Repair In ground above ground | 61 | 4.9★ (102) | Hackensack, 6 mi away | 24/7 | Emergencies |
| 3 | Pool Leak Detection LLC | 60 | 5.0★ (320) | Woodbury, 25 mi away | Sat · Sun · Evenings | — |
| 4 | Blueprint Pools and Spa LLC | 59 | 4.9★ (100) | New York City, 8 mi away | Sat · Sun · Evenings | — |
| 5 | Lifeguard LI | 59 | 4.9★ (159) | Glen Cove, 23 mi away | Sat · Sun · Emergency | — |
| 6 | Westwood Pool Company | 59 | 4.5★ (178) | Westwood, 1 mi away | Sat · Sun · Evenings | — |
| 7 | Wizard of Pools Inc | 59 | 5.0★ (80) | East Elmhurst, 18 mi away | 24/7 | — |
| 8 | Best Pool Service Plaster Remodeling LLP | 59 | 4.5★ (88) | North Haledon, 9 mi away | 24/7 | — |
| 9 | NEPTUNE POOLS AND SPA | 59 | 5.0★ (67) | Long Island City, 18 mi away | 24/7 | — |
| 10 | Swimming Pool Service In Ground Experts NJ, LLC | 59 | 4.9★ (68) | Tenafly, 6 mi away | Sat · Sun · Evenings | — |
The 509 best pool builders in Hillsdale, 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 Hackensack, 6 mi away
61/100CR ScoreRanked #2 because of its Google rating and trade focus: 4.9★ from 102 Google reviews, listed on Google as “Swimming pool contractor”.
Based in Woodbury, 25 mi away
60/100CR ScoreRanked #3 because of its Google rating and trade focus: 5.0★ from 320 Google reviews, listed on Google as “Swimming pool repair service”.
Based in New York City, 8 mi away
59/100CR ScoreRanked #4 because of its Google rating and trade focus: 4.9★ from 100 Google reviews, listed on Google as “Swimming pool repair service”.
#5 Lifeguard LI
Based in Glen Cove, 23 mi away
59/100CR ScoreRanked #5 because of its Google rating and trade focus: 4.9★ from 159 Google reviews, listed on Google as “Swimming pool contractor”.
Based in Westwood, 1 mi away
59/100CR ScoreRanked #6 because of its Google rating and trade focus: 4.5★ from 178 Google reviews, listed on Google as “Swimming pool contractor”.
Based in East Elmhurst, 18 mi away
59/100CR ScoreRanked #7 because of its Google rating and trade focus: 5.0★ from 80 Google reviews, listed on Google as “Swimming pool repair service”.
Based in North Haledon, 9 mi away
59/100CR ScoreRanked #8 because of its Google rating and trade focus: 4.5★ from 88 Google reviews, listed on Google as “Swimming pool contractor”.
Based in Long Island City, 18 mi away
59/100CR ScoreRanked #9 because of its Google rating and trade focus: 5.0★ from 67 Google reviews, listed on Google as “Swimming pool contractor”.
Based in Tenafly, 6 mi away
59/100CR ScoreRanked #10 because of its Google rating and trade focus: 4.9★ from 68 Google reviews, listed on Google as “Swimming pool contractor”.
Based in New City, 4 mi away
59/100CR ScoreRanked #11 because of its Google rating and trade focus: 4.9★ from 54 Google reviews, listed on Google as “Swimming pool repair service”.
#12 Coversafe, Inc.
Based in Little Ferry, 11 mi away
59/100CR ScoreRanked #12 because of its Google rating and trade focus: 5.0★ from 515 Google reviews, listed on Google as “Swimming pool contractor”.
Based in Newark, 5 mi away
59/100CR ScoreRanked #13 because of its Google rating and trade focus: 5.0★ from 46 Google reviews, listed on Google as “Swimming pool repair service”.
Based in Montclair, 14 mi away
58/100CR ScoreRanked #14 because of its Google rating and trade focus: 4.8★ from 55 Google reviews, listed on Google as “Swimming pool repair service”.
Based in Saddle Brook, 8 mi away
58/100CR ScoreRanked #15 because of its Google rating and trade focus: 4.8★ from 70 Google reviews, listed on Google as “Swimming pool repair service”.
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 Hillsdale.
Based in Chestnut Ridge, 6 mi away
58/100CR ScoreRanked #17 because of its Google rating and trade focus: 4.6★ from 380 Google reviews, listed on Google as “Swimming pool contractor”.
Based in The Bronx, 9 mi away
58/100CR ScoreRanked #18 because of its Google rating and trade focus: 4.9★ from 58 Google reviews, listed on Google as “Swimming pool contractor”.
#19 Acquatic Pools
Based in Wyckoff, 6 mi away
58/100CR ScoreRanked #19 because of its Google rating and trade focus: 4.8★ from 149 Google reviews, listed on Google as “Swimming pool contractor”.
Based in Franklin Lakes, 9 mi away
58/100CR ScoreRanked #20 because of its Google rating and trade focus: 4.9★ from 56 Google reviews, listed on Google as “Swimming pool repair service”.
Based in Livingston, 21 mi away
58/100CR ScoreRanked #21 because of its Google rating and trade focus: 4.8★ from 170 Google reviews, listed on Google as “Swimming pool contractor”.
Based in Paterson, 10 mi away
58/100CR ScoreRanked #22 because of its Google rating and trade focus: 4.8★ from 419 Google reviews, listed on Google as “Swimming pool contractor”.
Based in New Milford, 5 mi away
58/100CR ScoreRanked #23 because of its Google rating and trade focus: 5.0★ from 31 Google reviews, listed on Google as “Swimming pool contractor”.
Based in West Milford, 30 mi away
58/100CR ScoreRanked #24 because of its Google rating and trade focus: 4.7★ from 549 Google reviews, listed on Google as “Swimming pool contractor”.
Based in Totowa, 11 mi away
58/100CR ScoreRanked #25 because of its Google rating and trade focus: 4.7★ from 74 Google reviews, listed on Google as “Swimming pool repair service”.
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 509 ranked pool builders here; the rest are on their profiles.
Also serving Hillsdale
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 |
|---|---|---|
| Absolute Pools & Spas Inc. | 5.0★ (2) | 16 mi |
| Azureon | 5.0★ (2) | 8 mi |
| Cardillo Pools & Spas | 3.0★ (2) | 14 mi |
| D'Sapone Restorations | 5.0★ (2) | 20 mi |
| Ditomaso Landscape Group | 3.0★ (2) | 10 mi |
| GD Group | 5.0★ (2) | 16 mi |
| Horizon Aquatics, LLC | 5.0★ (2) | 13 mi |
| Hyperion Pools LLC | 5.0★ (2) | 25 mi |
| John Mastropiero Inc. | 5.0★ (2) | 26 mi |
| London Pools | 5.0★ (2) | 25 mi |
| Milt Rehain Construction | 3.0★ (2) | 6 mi |
| OUTSIDE (Previously Tamm's Pools, Inc.) | 5.0★ (2) | 24 mi |
| Penguin Pools Inc. | 1.0★ (2) | 7 mi |
| PM Pool Service | 4.0★ (2) | 27 mi |
| Pool Raiders NJ | 1.0★ (2) | 26 mi |
| Pristine Pools of Greenwich | 3.0★ (2) | 28 mi |
| Schneider Pool Construction | 5.0★ (2) | In Hillsdale |
| SEA SPIRIT POOLS | 4.0★ (2) | 18 mi |
| Shoreline Pools, Inc. | 5.0★ (2) | 25 mi |
| Sibi Pool Services | 3.0★ (2) | 4 mi |
How we ranked Hillsdale pool builders
We scored 509 Hillsdale 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 Hillsdale 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 Hillsdale: frequently asked questions
Who is the best pool builder in Hillsdale?
By CR Score, the highest-ranked pool builder in Hillsdale, NJ is LEM-US POOLS with a CR Score of 63/100. It has 4.9★ from 512 Google reviews. It is open 7 days a week. Swimming Pool Repair In ground above ground (#2) and Pool Leak Detection LLC (#3) follow. We ranked 509 pool builders on ten factors, last updated November 3, 2026.
How many pool builders are there in Hillsdale?
ContractorsRanked ranks 509 pool builders serving Hillsdale, NJ. Another 20 within 40 mi are listed but not ranked yet. Counts are as of November 2026.
Which pool builders in Hillsdale are open 24/7?
35 ranked pool builders in Hillsdale post 24/7 hours. The highest-ranked are Swimming Pool Repair In ground above ground (#2), Wizard of Pools Inc (#7) and Best Pool Service Plaster Remodeling LLP (#8). Lifeguard LI (#5) also lists emergency service. Hours come from each business's Google listing as of November 2026, so call to confirm.
Which pool builders in Hillsdale work on weekends?
325 of 509 ranked pool builders post Saturday hours and 145 post Sunday hours. The highest-ranked open Saturdays are LEM-US POOLS (#1), Swimming Pool Repair In ground above ground (#2) and Pool Leak Detection LLC (#3). Posted hours are office hours; crews may book weekend jobs separately.
What Google rating do Hillsdale pool builders have?
The median Google rating among 509 rated pool builders in Hillsdale is 4.7★, with a median of 21 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 Hillsdale count in this ranking?
Yes, if they are within 40 mi of the Hillsdale 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 Hillsdale
- November 2026: CR Scores recalculated for 509 pool builders serving Hillsdale.
- November 2026: 1 duplicate listing merged.
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