61/100CR Score
Ranked #1 because of its Google rating and trade focus: 4.9★ from 512 Google reviews, listed on Google as “Swimming pool contractor”.
Based on 8 of 10 factors; credentials and recency not yet collected.
Best Pool Builders in Union City, NJ (2026)
555 pool builders ranked by CR ScoreUpdated 0 paid placements in this rankingHow we rank →
The short answer
- 1
Best overall in Union City: LEM-US POOLS, CR Score 61/100; 4.9★ from 512 Google reviews; open 7 days a week.
- 2
Best for emergencies (open 24/7): Wizard of Pools Inc, posts 24/7 hours; ranked #2 of 555.
- 7
Most-reviewed: Island Recreational, 2,882 Google reviews at 4.5★, the most of 555 ranked; ranked #7.
Rankings can't be bought. Contractors can't pay to change their rank or score. How we rank
555 Union City pool builders are ranked here by CR Score, from ten published factors. 34 are open 24/7, 346 open Saturdays and 150 open Sundays, based on posted hours. The median Google rating is 4.6★ across 555 rated businesses.
Most of this list also appears on the Pool builders in Clifton ranking. See Pool builders in Clifton
Top 10 pool builders in Union City at a glance
| Rank | Business | CR Score | Google rating | Based in | Hours | Best for |
|---|---|---|---|---|---|---|
| 1 | LEM-US POOLS | 61 | 4.9★ (512) | Hawthorne, 14 mi away | Sat · Sun | Overall |
| 2 | Wizard of Pools Inc | 61 | 5.0★ (80) | East Elmhurst, 7 mi away | 24/7 | Emergencies |
| 3 | NEPTUNE POOLS AND SPA | 61 | 5.0★ (67) | Long Island City, 6 mi away | 24/7 | — |
| 4 | Swimming Pool Repair In ground above ground | 61 | 4.9★ (102) | Hackensack, 9 mi away | 24/7 | — |
| 5 | Lifeguard LI | 60 | 4.9★ (159) | Glen Cove, 21 mi away | Sat · Sun · Emergency | — |
| 6 | Coversafe, Inc. | 60 | 5.0★ (515) | Little Ferry, 5 mi away | — | — |
| 7 | Island Recreational | 60 | 4.5★ (2,882) | Massapequa, 29 mi away | Sat · Sun | Most reviews |
| 8 | Pool Company NJ Renovations Closings | 59 | 4.8★ (55) | Montclair, 10 mi away | 24/7 | — |
| 9 | Blueprint Pools and Spa LLC | 59 | 4.9★ (100) | New York City, 11 mi away | Sat · Sun · Evenings | — |
| 10 | The Pool Guyz LLC | 59 | 4.8★ (170) | Livingston, 17 mi away | Sat · Sun · Evenings | — |
The 555 best pool builders in Union City, ranked
Ordered by CR Score, a 0–100 score from ten published factors. Paid placement never changes the order.
Based in East Elmhurst, 7 mi away
61/100CR ScoreRanked #2 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 Long Island City, 6 mi away
61/100CR ScoreRanked #3 because of its Google rating and trade focus: 5.0★ from 67 Google reviews, listed on Google as “Swimming pool contractor”.
Based on 8 of 10 factors; credentials and recency not yet collected.
Based in Hackensack, 9 mi away
61/100CR ScoreRanked #4 because of its Google rating and trade focus: 4.9★ from 102 Google reviews, listed on Google as “Swimming pool contractor”.
Based on 8 of 10 factors; credentials and recency not yet collected.
#5 Lifeguard LI
Based in Glen Cove, 21 mi away
60/100CR ScoreRanked #5 because of its Google rating and trade focus: 4.9★ from 159 Google reviews, listed on Google as “Swimming pool contractor”.
Based on 8 of 10 factors; credentials and recency not yet collected.
Based in Little Ferry, 5 mi away
60/100CR ScoreRanked #6 because of its Google rating and trade focus: 5.0★ from 515 Google reviews, listed on Google as “Swimming pool contractor”.
Based on 8 of 10 factors; credentials and recency not yet collected.
Based in Massapequa, 29 mi away
60/100CR ScoreRanked #7 because of its Google rating and review volume: 4.5★ from 2,882 Google reviews, the most in Union City.
Based on 8 of 10 factors; credentials and recency not yet collected.
Based in Montclair, 10 mi away
59/100CR ScoreRanked #8 because of its Google rating and trade focus: 4.8★ from 55 Google reviews, listed on Google as “Swimming pool repair service”.
Based on 8 of 10 factors; credentials and recency not yet collected.
Based in New York City, 11 mi away
59/100CR ScoreRanked #9 because of its Google rating and trade focus: 4.9★ from 100 Google reviews, listed on Google as “Swimming pool repair service”.
Based on 8 of 10 factors; credentials and recency not yet collected.
Based in Livingston, 17 mi away
59/100CR ScoreRanked #10 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 The Bronx, 7 mi away
58/100CR ScoreRanked #11 because of its Google rating and trade focus: 4.9★ from 58 Google reviews, listed on Google as “Swimming pool contractor”.
Based on 8 of 10 factors; credentials and recency not yet collected.
Based in Tenafly, 11 mi away
58/100CR ScoreRanked #12 because of its Google rating and trade focus: 4.9★ from 68 Google reviews, listed on Google as “Swimming pool contractor”.
Based on 8 of 10 factors; credentials and recency not yet collected.
Based in North Haledon, 15 mi away
58/100CR ScoreRanked #13 because of its Google rating and trade focus: 4.5★ from 88 Google reviews, listed on Google as “Swimming pool contractor”.
Based on 8 of 10 factors; credentials and recency not yet collected.
Based in Saddle Brook, 10 mi away
58/100CR ScoreRanked #14 because of its Google rating and trade focus: 4.8★ 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 Staten Island, 13 mi away
58/100CR ScoreRanked #15 because of its Google rating and trade focus: 4.9★ from 177 Google reviews, listed on Google as “Swimming pool contractor”.
Based on 8 of 10 factors; credentials and recency not yet collected.
#16 Sun Pools
Based in Piscataway, 28 mi away
58/100CR ScoreRanked #16 because of its Google rating and trade focus: 4.8★ from 344 Google reviews, listed on Google as “Swimming pool repair service”.
Based on 8 of 10 factors; credentials and recency not yet collected.
Based in Staten Island, 16 mi away
58/100CR ScoreRanked #17 because of its Google rating and trade focus: 4.9★ from 87 Google reviews, listed on Google as “Swimming pool contractor”.
Based on 8 of 10 factors; credentials and recency not yet collected.
Based in Farmingdale, 32 mi away
58/100CR ScoreRanked #18 because of its Google rating and trade focus: 4.9★ from 319 Google reviews, listed on Google as “Swimming pool contractor”.
Based on 8 of 10 factors; credentials and recency not yet collected.
Based in Staten Island, 21 mi away
58/100CR ScoreRanked #19 because of its Google rating and trade focus: 4.7★ from 541 Google reviews, listed on Google as “Swimming pool contractor”.
Based on 8 of 10 factors; credentials and recency not yet collected.
Based in Piscataway, 19 mi away
58/100CR ScoreRanked #20 because of its Google rating and trade focus: 4.6★ from 289 Google reviews, listed on Google as “Swimming pool contractor”.
Based on 8 of 10 factors; credentials and recency not yet collected.
Based in Freehold, 38 mi away
58/100CR ScoreRanked #21 because of its Google rating and trade focus: 4.8★ from 864 Google reviews, listed on Google as “Swimming pool contractor”.
Based on 8 of 10 factors; credentials and recency not yet collected.
#22 Shiny Pools
Based in Carlstadt, 6 mi away
58/100CR ScoreRanked #22 because of its Google rating and trade focus: 5.0★ from 48 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 Newark, 12 mi away
57/100CR ScoreRanked #23 because of its Google rating and trade focus: 5.0★ from 46 Google reviews, listed on Google as “Swimming pool repair service”.
Based on 8 of 10 factors; credentials and recency not yet collected.
Based in Paterson, 13 mi away
57/100CR ScoreRanked #24 because of its Google rating and trade focus: 4.8★ from 419 Google reviews, listed on Google as “Swimming pool contractor”.
Based on 8 of 10 factors; credentials and recency not yet collected.
Based in Westwood, 15 mi away
57/100CR ScoreRanked #25 because of its Google rating and trade focus: 4.5★ from 178 Google reviews, listed on Google as “Swimming pool contractor”.
Based on 8 of 10 factors; credentials and recency not yet collected.
How we ranked Union City pool builders
We scored 555 Union City 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 Union City 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 Union City: frequently asked questions
Who is the best pool builder in Union City?
By CR Score, the highest-ranked pool builder in Union City, NJ is LEM-US POOLS with a CR Score of 61/100. It has 4.9★ from 512 Google reviews. It is open 7 days a week. Wizard of Pools Inc (#2) and NEPTUNE POOLS AND SPA (#3) follow. We ranked 555 pool builders on ten factors, last updated November 3, 2026.
How many pool builders are there in Union City?
ContractorsRanked ranks 555 pool builders serving Union City, NJ. Counts are as of November 2026.
Which pool builders in Union City are open 24/7?
34 ranked pool builders in Union City post 24/7 hours. The highest-ranked are Wizard of Pools Inc (#2), NEPTUNE POOLS AND SPA (#3) and Swimming Pool Repair In ground above ground (#4). 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 Union City work on weekends?
346 of 555 ranked pool builders post Saturday hours and 150 post Sunday hours. The highest-ranked open Saturdays are LEM-US POOLS (#1), Wizard of Pools Inc (#2) and NEPTUNE POOLS AND SPA (#3). Posted hours are office hours; crews may book weekend jobs separately.
What Google rating do Union City pool builders have?
The median Google rating among 555 rated pool builders in Union City is 4.6★, with a median of 22 reviews. Island Recreational has the most, 2,882 reviews, and ranks #7. 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 Union City count in this ranking?
Yes, if they are within 40 mi of the Union City 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 Union City
- November 2026: CR Scores recalculated for 555 pool builders serving Union City.
- November 2026: 3 duplicate listings merged.
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