Ranked #1 in Williamstown
Based in Glassboro, 10 mi away
61/100CR Score
Ranked #1 because of its Google rating and trade focus: 4.9★ from 81 Google reviews, listed on Google as “Swimming pool repair service”.
Best Pool Builders in Williamstown, NJ (2026)
269 pool builders ranked by CR ScoreUpdated 0 paid placements in this rankingHow we rank →
The short answer
- 1
Best overall in Williamstown: Cabby's Pool Pump Repair (& Pool Supplies), CR Score 61/100; 4.9★ from 81 Google reviews; open 7 days a week.
- 4
Most-reviewed: Pool Patcher, 406 Google reviews at 4.9★, the most of 269 ranked; ranked #4.
Rankings can't be bought. Contractors can't pay to change their rank or score. How we rank
269 Williamstown pool builders are ranked here by CR Score, from ten published factors. 14 are open 24/7, 162 open Saturdays and 70 open Sundays, based on posted hours. The median Google rating is 4.6★ across 269 rated businesses.
Top 10 pool builders in Williamstown at a glance
| Rank | Business | CR Score | Google rating | Based in | Hours | Best for |
|---|---|---|---|---|---|---|
| 1 | Cabby's Pool Pump Repair (& Pool Supplies) | 61 | 4.9★ (81) | Glassboro, 10 mi away | Sat · Sun · Evenings | Overall |
| 2 | Blue Anchor Pools | 61 | 5.0★ (85) | Vineland, 3 mi away | Sat | — |
| 3 | Above Water Pools LLC | 60 | 4.9★ (45) | Levittown, 2 mi away | Sat · Sun · Evenings | — |
| 4 | Pool Patcher | 60 | 4.9★ (406) | Marlboro, 39 mi away | Sat · Sun · Evenings | Most reviews |
| 5 | Aquamen Pool Repair | 60 | 5.0★ (205) | East New York, 33 mi away | Sat · Sun · Evenings | — |
| 6 | Reali Pool & Spa Co. | 60 | 5.0★ (105) | Maple Shade, 24 mi away | Sat · Sun | — |
| 7 | The Pool Store | 59 | 4.0★ (176) | Vineland, 3 mi away | Sat · Sun · Evenings | — |
| 8 | Landi Pools & Games | 59 | 4.4★ (131) | Vineland, 12 mi away | Sat · Sun | — |
| 9 | Landi Pool Service | 59 | 4.8★ (223) | Vineland, 10 mi away | — | — |
| 10 | Discount Pools and Supplies | 59 | 4.8★ (270) | Cherry Hill, 24 mi away | Sat | — |
The 269 best pool builders in Williamstown, 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 Vineland, 3 mi away
61/100CR ScoreRanked #2 because of its Google rating and trade focus: 5.0★ from 85 Google reviews, listed on Google as “Swimming pool repair service”.
Based in Levittown, 2 mi away
60/100CR ScoreRanked #3 because of its Google rating and trade focus: 4.9★ from 45 Google reviews, listed on Google as “Swimming pool contractor”.
#4 Pool Patcher
Based in Marlboro, 39 mi away
60/100CR ScoreRanked #4 because of its Google rating and review volume: 4.9★ from 406 Google reviews, the most in Williamstown.
Based in East New York, 33 mi away
60/100CR ScoreRanked #5 because of its Google rating and trade focus: 5.0★ from 205 Google reviews, listed on Google as “Swimming pool repair service”.
Based in Maple Shade, 24 mi away
60/100CR ScoreRanked #6 because of its Google rating and trade focus: 5.0★ from 105 Google reviews, listed on Google as “Swimming pool contractor”.
Based in Vineland, 3 mi away
59/100CR ScoreRanked #7 because of its Google rating and trade focus: 4.0★ from 176 Google reviews, listed on Google as “Swimming pool contractor”.
Based in Vineland, 12 mi away
59/100CR ScoreRanked #8 because of its Google rating and trade focus: 4.4★ from 131 Google reviews, listed on Google as “Swimming pool contractor”.
Based in Vineland, 10 mi away
59/100CR ScoreRanked #9 because of its Google rating and trade focus: 4.8★ from 223 Google reviews, listed on Google as “Swimming pool repair service”.
Based in Cherry Hill, 24 mi away
59/100CR ScoreRanked #10 because of its Google rating and trade focus: 4.8★ from 270 Google reviews, listed on Google as “Swimming pool contractor”.
Based in Cherry Hill, 16 mi away
59/100CR ScoreRanked #11 because of its Google rating and trade focus: 4.5★ from 111 Google reviews, listed on Google as “Swimming pool contractor”.
Based in Paulsboro, 16 mi away
59/100CR ScoreRanked #12 because of its Google rating and trade focus: 4.7★ from 149 Google reviews, listed on Google as “Swimming pool contractor”.
Based in Mount Laurel, 15 mi away
59/100CR ScoreRanked #13 because of its Google rating and trade focus: 4.9★ from 48 Google reviews, listed on Google as “Swimming pool repair service”.
#14 Aqua Renovations
Based in Bedminster, 12 mi away
58/100CR ScoreRanked #14 because of its Google rating and trade focus: 4.8★ from 47 Google reviews, listed on Google as “Swimming pool contractor”.
Based in Bellmawr, 12 mi away
58/100CR ScoreRanked #15 because of its Google rating and trade focus: 4.5★ from 82 Google reviews, listed on Google as “Swimming pool contractor”.
Based in Glassboro, 6 mi away
58/100CR ScoreRanked #16 because of its Google rating and trade focus: 4.8★ from 47 Google reviews, listed on Google as “Swimming pool repair service”.
Based in Glassboro, 5 mi away
58/100CR ScoreRanked #17 because of its Google rating and trade focus: 3.8★ from 165 Google reviews, listed on Google as “Swimming pool contractor”.
Based in Audubon, 30 mi away
58/100CR ScoreRanked #18 because of its Google rating and trade focus: 5.0★ from 71 Google reviews, listed on Google as “Swimming pool contractor”.
#19 S & R Pools, LLC
Based in Willingboro, 30 mi away
58/100CR ScoreRanked #19 because of its Google rating and trade focus: 5.0★ from 274 Google reviews, listed on Google as “Swimming pool contractor”.
#20 Marco Pools LLC
Based in Vineland, 2 mi away
57/100CR ScoreRanked #20 because of its Google rating and trade focus: 4.6★ from 94 Google reviews, listed on Google as “Swimming pool contractor”.
Based in Cinnaminson, 23 mi away
57/100CR ScoreRanked #21 because of its Google rating and trade focus: 4.9★ from 184 Google reviews, listed on Google as “Swimming pool contractor”.
#22 Swim-Mor Pools
Based in Barrington, 15 mi away
57/100CR ScoreRanked #22 because of its Google rating and trade focus: 4.7★ from 169 Google reviews, listed on Google as “Swimming pool contractor”.
#23 Diver Down
Based in Toms River, 30 mi away
57/100CR ScoreRanked #23 because of its Google rating and trade focus: 4.9★ from 71 Google reviews, listed on Google as “Swimming pool repair service”.
Based in Jackson, 16 mi away
57/100CR ScoreRanked #24 because of its Google rating and trade focus: 4.6★ from 217 Google reviews, listed on Google as “Swimming pool contractor”.
Based in Woodbury, 12 mi away
57/100CR ScoreRanked #25 because of its Google rating and trade focus: 3.9★ from 379 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 269 ranked pool builders here; the rest are on their profiles.
Also serving Williamstown
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 |
|---|---|---|
| 3m brothers pool plastering | 1.0★ (2) | 35 mi |
| Apex Pools LLC | 5.0★ (2) | 30 mi |
| Asselta | 5.0★ (2) | 15 mi |
| Atlantic Pools Plus | 5.0★ (2) | 13 mi |
| BOUNDARY BOSS FENCE LLC | 5.0★ (17) | In Williamstown |
| C&S Pools | 5.0★ (2) | 22 mi |
| Dan's Swimming Pool Service | 5.0★ (2) | 29 mi |
| Daves Pools Repair Services | 4.5★ (2) | 30 mi |
| fast-swim-supplies.com | 3.0★ (2) | 29 mi |
| Felipes Tile and Coping Inc. | 5.0★ (2) | 29 mi |
| H. S. Pools Patios | 1.0★ (2) | 9 mi |
| JD Pool and Spa Services llc | 3.0★ (2) | 12 mi |
| John Pastore Pool Service | 5.0★ (2) | 27 mi |
| Midatlantic Construction & Design - Midatlantic Commerical Aquatics | 4.5★ (2) | 38 mi |
| Pool Operation Management | 5.0★ (2) | 37 mi |
| Pool Tech Inc | 5.0★ (2) | 26 mi |
| Precision Fiberglass Pools LLC | 5.0★ (2) | 34 mi |
| Pro Pool Experts | 5.0★ (2) | 28 mi |
| Southern Shore Pool & Spa Services | 5.0★ (2) | 22 mi |
| Sunshine Pool Services LLC | 3.0★ (2) | 1 mi |
How we ranked Williamstown pool builders
We scored 269 Williamstown 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 Williamstown 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 Williamstown: frequently asked questions
Who is the best pool builder in Williamstown?
By CR Score, the highest-ranked pool builder in Williamstown, NJ is Cabby's Pool Pump Repair (& Pool Supplies) with a CR Score of 61/100. It has 4.9★ from 81 Google reviews. It is open 7 days a week. Blue Anchor Pools (#2) and Above Water Pools LLC (#3) follow. We ranked 269 pool builders on ten factors, last updated November 3, 2026.
How many pool builders are there in Williamstown?
ContractorsRanked ranks 269 pool builders serving Williamstown, NJ. 2 of them are based in Williamstown; 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 Williamstown are open 24/7?
14 ranked pool builders in Williamstown post 24/7 hours. Hours come from each business's Google listing as of November 2026, so call to confirm.
Which pool builders in Williamstown work on weekends?
162 of 269 ranked pool builders post Saturday hours and 70 post Sunday hours. The highest-ranked open Saturdays are Cabby's Pool Pump Repair (& Pool Supplies) (#1), Blue Anchor Pools (#2) and Above Water Pools LLC (#3). Posted hours are office hours; crews may book weekend jobs separately.
What Google rating do Williamstown pool builders have?
The median Google rating among 269 rated pool builders in Williamstown is 4.6★, with a median of 22 reviews. Pool Patcher has the most, 406 reviews, and ranks #4. 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 Williamstown count in this ranking?
Yes, if they are within 40 mi of the Williamstown 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 Williamstown
- November 2026: CR Scores recalculated for 269 pool builders serving Williamstown.
- November 2026: 3 duplicate listings merged.
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