64/100CR Score
Ranked #1 because of its Google rating and review volume: 4.9★ from 558 Google reviews, the most in Dover.
Based on 8 of 10 factors; credentials and recency not yet collected.
Best Pool Builders in Dover, NJ (2026)
386 pool builders ranked by CR ScoreUpdated 0 paid placements in this rankingHow we rank →
The short answer
- 1
Best overall in Dover: Henry Bona Pools & Spas, CR Score 64/100; 4.9★ from 558 Google reviews; open Saturdays until 5 PM.
- 7
Best for emergencies (open 24/7): Swimming Pool Repair In ground above ground, posts 24/7 hours; ranked #7 of 386.
- 3
Most-reviewed: Paradise Pools and Spa, Inc., 549 Google reviews at 4.7★, the most of 386 ranked after Henry Bona Pools & Spas; ranked #3.
Rankings can't be bought. Contractors can't pay to change their rank or score. How we rank
386 Dover pool builders are ranked here by CR Score, from ten published factors. 24 are open 24/7, 247 open Saturdays and 113 open Sundays, based on posted hours. The median Google rating is 4.7★ across 386 rated businesses.
Top 10 pool builders in Dover at a glance
| Rank | Business | CR Score | Google rating | Based in | Hours | Best for |
|---|---|---|---|---|---|---|
| 1 | Henry Bona Pools & Spas | 64 | 4.9★ (558) | Randolph, 4 mi away | Sat | Overall |
| 2 | LEM-US POOLS | 63 | 4.9★ (512) | Hawthorne, 22 mi away | Sat · Sun | — |
| 3 | Paradise Pools and Spa, Inc. | 62 | 4.7★ (549) | West Milford, 18 mi away | Sat · Sun | Most reviews |
| 4 | Sun Pools | 61 | 4.8★ (344) | Piscataway, 20 mi away | Sat · Sun | — |
| 5 | The Pool Guyz LLC | 61 | 4.8★ (170) | Livingston, 13 mi away | Sat · Sun · Evenings | — |
| 6 | Pool Service Repair Company NJ Liners Plaster LLC | 60 | 4.9★ (54) | Dover | — | — |
| 7 | Swimming Pool Repair In ground above ground | 60 | 4.9★ (102) | Hackensack, 27 mi away | 24/7 | Emergencies |
| 8 | AAA Liner Replacements Corp DBA Best Pool Liners | 60 | 4.6★ (289) | Piscataway, 20 mi away | Sat · Sun | — |
| 9 | Pool Company NJ Renovations Closings | 59 | 4.8★ (55) | Montclair, 19 mi away | 24/7 | — |
| 10 | Exquisite Pools & Spa LLC | 59 | 4.8★ (74) | Lincoln Park, 14 mi away | Sat · Sun · Evenings | — |
The 386 best pool builders in Dover, ranked
Ordered by CR Score, a 0–100 score from ten published factors. Paid placement never changes the order.
#2 LEM-US POOLS
Based in Hawthorne, 22 mi away
63/100CR ScoreRanked #2 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.
Based in West Milford, 18 mi away
62/100CR ScoreRanked #3 because of its Google rating and trade focus: 4.7★ from 549 Google reviews, listed on Google as “Swimming pool contractor”.
Based on 8 of 10 factors; credentials and recency not yet collected.
#4 Sun Pools
Based in Piscataway, 20 mi away
61/100CR ScoreRanked #4 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 Livingston, 13 mi away
61/100CR ScoreRanked #5 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 Dover
60/100CR ScoreRanked #6 because of its Google rating and trade focus: 4.9★ from 54 Google reviews, listed on Google as “Swimming pool contractor”.
Based on 7 of 10 factors; credentials, recency and availability not yet collected.
Based in Hackensack, 27 mi away
60/100CR ScoreRanked #7 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.
Based in Piscataway, 20 mi away
60/100CR ScoreRanked #8 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 Montclair, 19 mi away
59/100CR ScoreRanked #9 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 Lincoln Park, 14 mi away
59/100CR ScoreRanked #10 because of its Google rating and trade focus: 4.8★ from 74 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, 20 mi away
59/100CR ScoreRanked #11 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.
#12 Metro Pools
Based in Butler, 14 mi away
59/100CR ScoreRanked #12 because of its Google rating and trade focus: 4.8★ from 131 Google reviews, listed on Google as “Swimming pool contractor”.
Based on 8 of 10 factors; credentials and recency not yet collected.
Based in Paterson, 19 mi away
59/100CR ScoreRanked #13 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 Staten Island, 30 mi away
59/100CR ScoreRanked #14 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.
#15 Rix Pool & Spa
Based in East Hanover, 10 mi away
59/100CR ScoreRanked #15 because of its Google rating and trade focus: 4.4★ from 117 Google reviews, listed on Google as “Swimming pool repair service”.
Based on 8 of 10 factors; credentials and recency not yet collected.
#16 Hot Tub Central
Based in Morris Plains, 6 mi away
59/100CR ScoreRanked #16 because of its Google rating and trade focus: 5.0★ from 66 Google reviews, listed on Google as “Swimming pool contractor”.
Based on 8 of 10 factors; credentials and recency not yet collected.
Based in Dover
59/100CR ScoreRanked #17 because of its Google rating and trade focus: 5.0★ from 40 Google reviews, listed on Google as “Swimming pool contractor”.
Based on 8 of 10 factors; credentials and recency not yet collected.
#18 Coversafe, Inc.
Based in Little Ferry, 28 mi away
59/100CR ScoreRanked #18 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 East Hanover, 10 mi away
59/100CR ScoreRanked #19 because of its Google rating and trade focus: 4.8★ from 107 Google reviews, listed on Google as “Swimming pool repair service”.
Based on 8 of 10 factors; credentials and recency not yet collected.
Based in Mahwah, 21 mi away
58/100CR ScoreRanked #20 because of its Google rating and trade focus: 5.0★ from 63 Google reviews, listed on Google as “Swimming pool repair service”.
Based on 8 of 10 factors; credentials and recency not yet collected.
Based in East Elmhurst, 36 mi away
58/100CR ScoreRanked #21 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 Totowa, 19 mi away
58/100CR ScoreRanked #22 because of its Google rating and trade focus: 4.7★ from 74 Google reviews, listed on Google as “Swimming pool repair service”.
Based on 8 of 10 factors; credentials and recency not yet collected.
Based in Franklin Lakes, 20 mi away
58/100CR ScoreRanked #23 because of its Google rating and trade focus: 4.9★ from 56 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, 35 mi away
58/100CR ScoreRanked #24 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 Staten Island, 28 mi away
58/100CR ScoreRanked #25 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.
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 386 ranked pool builders here; the rest are on their profiles.
Also serving Dover
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 |
|---|---|---|
| All In One Pool Services Inc | 5.0★ (2) | 6 mi |
| Aquatic Service Inc | 5.0★ (2) | 32 mi |
| Azureon | 5.0★ (2) | 25 mi |
| BlueIQ Pools | 5.0★ (2) | 25 mi |
| COPPA Design & Construction | 5.0★ (31) | In Dover |
| D'Sapone Restorations | 5.0★ (2) | 34 mi |
| Ditomaso Landscape Group | 3.0★ (2) | 20 mi |
| Fresh Start Pools | 5.0★ (2) | 33 mi |
| GD Group | 5.0★ (2) | 14 mi |
| Hyperion Pools LLC | 5.0★ (2) | 4 mi |
| John Mastropiero Inc. | 5.0★ (2) | 29 mi |
| Jr Excavating & Pools Llc | 5.0★ (2) | 31 mi |
| LaFerla Brothers Masonry & Hardscaping | 5.0★ (2) | 23 mi |
| Milt Rehain Construction | 3.0★ (2) | 26 mi |
| Penguin Pools Inc. | 1.0★ (2) | 31 mi |
| PM Pool Service | 4.0★ (2) | 22 mi |
| Pool Raiders NJ | 1.0★ (2) | 14 mi |
| Schneider Pool Construction | 5.0★ (2) | 9 mi |
| SEA SPIRIT POOLS | 4.0★ (2) | 32 mi |
| Sibi Pool Services | 3.0★ (2) | 25 mi |
How we ranked Dover pool builders
We scored 386 Dover 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 Dover 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 Dover: frequently asked questions
Who is the best pool builder in Dover?
By CR Score, the highest-ranked pool builder in Dover, NJ is Henry Bona Pools & Spas with a CR Score of 64/100. It has 4.9★ from 558 Google reviews. It is open Saturdays until 5 PM. LEM-US POOLS (#2) and Paradise Pools and Spa, Inc. (#3) follow. We ranked 386 pool builders on ten factors, last updated November 3, 2026.
How many pool builders are there in Dover?
ContractorsRanked ranks 386 pool builders serving Dover, NJ. 2 of them are based in Dover; the rest serve it from nearby towns. Another 20 within 40 mi are listed but not ranked yet. Counts are as of November 2026.
Which pool builders in Dover are open 24/7?
24 ranked pool builders in Dover post 24/7 hours. The highest-ranked are Swimming Pool Repair In ground above ground (#7), Pool Company NJ Renovations Closings (#9) and Best Pool Service Plaster Remodeling LLP (#11). Hours come from each business's Google listing as of November 2026, so call to confirm.
Which pool builders in Dover work on weekends?
247 of 386 ranked pool builders post Saturday hours and 113 post Sunday hours. The highest-ranked open Saturdays are Henry Bona Pools & Spas (#1), LEM-US POOLS (#2) and Paradise Pools and Spa, Inc. (#3). Posted hours are office hours; crews may book weekend jobs separately.
What Google rating do Dover pool builders have?
The median Google rating among 386 rated pool builders in Dover is 4.7★, with a median of 24 reviews. Henry Bona Pools & Spas has the most, 558 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 Dover count in this ranking?
Yes, if they are within 40 mi of the Dover 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 Dover
- November 2026: CR Scores recalculated for 386 pool builders serving Dover.
- November 2026: 2 duplicate listings merged.
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