61/100CR Score
Ranked #1 because of its Google rating and review volume: 4.7★ from 910 Google reviews, the most in Gloucester.
Best Pool Builders in Gloucester, MA (2026)
128 pool builders ranked by CR ScoreUpdated 0 paid placements in this rankingHow we rank →
The short answer
- 1
Best overall in Gloucester: St Cyr Pool & Spa, CR Score 61/100; 4.7★ from 910 Google reviews; open Saturdays until 4 PM.
- 3
Best for emergencies (open 24/7): D and D Pools, posts 24/7 hours; ranked #3 of 128.
- 2
Most-reviewed: New England Spas Norwell, 444 Google reviews at 4.8★, the most of 128 ranked after St Cyr Pool & Spa; ranked #2.
Rankings can't be bought. Contractors can't pay to change their rank or score. How we rank
128 Gloucester pool builders are ranked here by CR Score, from ten published factors. 10 are open 24/7, 83 open Saturdays and 38 open Sundays, based on posted hours. The median Google rating is 4.6★ across 128 rated businesses.
Top 10 pool builders in Gloucester at a glance
| Rank | Business | CR Score | Google rating | Based in | Hours | Best for |
|---|---|---|---|---|---|---|
| 1 | St Cyr Pool & Spa | 61 | 4.7★ (910) | Middleton, 17 mi away | Sat | Overall |
| 2 | New England Spas Norwell | 59 | 4.8★ (444) | Norwell, 33 mi away | Sat · Sun | Most reviews |
| 3 | D and D Pools | 58 | 5.0★ (17) | Peabody, 7 mi away | 24/7 | Emergencies |
| 4 | Ambassador Pools | 58 | 4.9★ (277) | Canton, 39 mi away | Sat · Sun | — |
| 5 | E-Z Test Pool Supplies | 58 | 4.6★ (220) | Plaistow, 26 mi away | Sat · Sun | — |
| 6 | North Shore Pool Boys | 57 | 4.4★ (107) | Peabody, 16 mi away | Sat · Sun · Evenings | — |
| 7 | South Shore Pool Supply | 57 | 4.9★ (212) | Cohasset, 28 mi away | Sat | — |
| 8 | St. Cyr Pool & Spa | 57 | 4.6★ (245) | Hampstead, 31 mi away | Sat · Sun | — |
| 9 | St. Cyr Pool & Spa | 57 | 4.7★ (98) | Portsmouth, 26 mi away | Sat · Sun | — |
| 10 | E-Z Test Pool Supplies | 57 | 4.8★ (79) | North Reading, 23 mi away | Sat · Sun | — |
The 128 best pool builders in Gloucester, 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 Norwell, 33 mi away
59/100CR ScoreRanked #2 because of its Google rating and trade focus: 4.8★ from 444 Google reviews, listed on Google as “Swimming pool repair service”.
Based in Peabody, 7 mi away
58/100CR ScoreRanked #3 because of its Google rating and trade focus: 5.0★ from 17 Google reviews, listed on Google as “Swimming pool repair service”.
Based in Canton, 39 mi away
58/100CR ScoreRanked #4 because of its Google rating and trade focus: 4.9★ from 277 Google reviews, listed on Google as “Swimming pool contractor”.
Based in Plaistow, 26 mi away
58/100CR ScoreRanked #5 because of its Google rating and trade focus: 4.6★ from 220 Google reviews, listed on Google as “Swimming pool contractor”.
Based in Peabody, 16 mi away
57/100CR ScoreRanked #6 because of its Google rating and trade focus: 4.4★ from 107 Google reviews, listed on Google as “Swimming pool contractor”.
Based in Cohasset, 28 mi away
57/100CR ScoreRanked #7 because of its Google rating and trade focus: 4.9★ from 212 Google reviews, listed on Google as “Swimming pool repair service”.
Based in Hampstead, 31 mi away
57/100CR ScoreRanked #8 because of its Google rating and trade focus: 4.6★ from 245 Google reviews, listed on Google as “Swimming pool contractor”.
Based in Portsmouth, 26 mi away
57/100CR ScoreRanked #9 because of its Google rating and trade focus: 4.7★ from 98 Google reviews, listed on Google as “Swimming pool repair service”.
Based in North Reading, 23 mi away
57/100CR ScoreRanked #10 because of its Google rating and trade focus: 4.8★ from 79 Google reviews, listed on Google as “Swimming pool contractor”.
Based in Derry, 39 mi away
56/100CR ScoreRanked #11 because of its Google rating and trade focus: 4.7★ from 192 Google reviews, listed on Google as “Swimming pool contractor”.
#12 SSG Pools
Based in Acton, 33 mi away
55/100CR ScoreRanked #12 because of its Google rating and trade focus: 4.6★ from 203 Google reviews, listed on Google as “Swimming pool contractor”.
Based in Haverhill, 28 mi away
55/100CR ScoreRanked #13 because of its Google rating and trade focus: 4.8★ from 44 Google reviews, listed on Google as “Swimming pool contractor”.
Based in Leominster, 23 mi away
55/100CR ScoreRanked #14 because of its Google rating and trade focus: 5.0★ from 21 Google reviews, listed on Google as “Swimming pool contractor”.
#15 Pools Unlimited
Based in Peabody, 16 mi away
54/100CR ScoreRanked #15 because of its Google rating and trade focus: 4.6★ from 31 Google reviews, listed on Google as “Swimming pool contractor”.
Based in Amesbury, 22 mi away
54/100CR ScoreRanked #16 because of its Google rating and trade focus: 4.6★ from 78 Google reviews, listed on Google as “Swimming pool contractor”.
Based in Brookline, 30 mi away
54/100CR ScoreRanked #17 because of its Google rating and trade focus: 4.6★ from 32 Google reviews, listed on Google as “Swimming pool repair service”.
Based in Hudson, 40 mi away
53/100CR ScoreRanked #18 because of its Google rating and trade focus: 4.5★ from 232 Google reviews, listed on Google as “Swimming pool contractor”.
#19 Danvers Pool
Based in Salem, 11 mi away
53/100CR ScoreRanked #19 because of its Google rating and trade focus: 4.6★ from 36 Google reviews, listed on Google as “Swimming pool contractor”.
Based in Burlington, 28 mi away
53/100CR ScoreRanked #20 because of its Google rating and trade focus: 4.6★ from 64 Google reviews, listed on Google as “Swimming pool contractor”.
Based in Chelsea, 24 mi away
53/100CR ScoreRanked #21 because of its Google rating and trade focus: 5.0★ from 29 Google reviews, listed on Google as “Swimming pool repair service”.
Based in Eliot, 37 mi away
53/100CR ScoreRanked #22 because of its Google rating and trade focus: 4.7★ from 101 Google reviews, listed on Google as “Swimming pool contractor”.
Based in Lawrence, 26 mi away
53/100CR ScoreRanked #23 because of its Google rating and trade focus: 4.4★ from 89 Google reviews, listed on Google as “Swimming pool contractor”.
Based in Groveland, 17 mi away
53/100CR ScoreRanked #24 because of its Google rating and review volume: 5.0★ from 48 Google reviews.
Based in Methuen, 14 mi away
53/100CR ScoreRanked #25 because of its Google rating and trade focus: 3.7★ from 147 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 128 ranked pool builders here; the rest are on their profiles.
Also serving Gloucester
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 |
|---|---|---|
| Aqua Dreams Pools and Spas Inc. | 5.0★ (1) | 33 mi |
| Artistic Pools Ltd | 2.5★ (2) | 29 mi |
| Best Pool Services | 3.0★ (2) | 35 mi |
| Blue Hill Pool Service | 2.5★ (2) | 36 mi |
| CAPITOL POWER LLC | 1.0★ (1) | 22 mi |
| Coversafe | 5.0★ (2) | 22 mi |
| Enon Pool Services | 1.0★ (1) | 14 mi |
| Gunite Construction | 3.5★ (2) | 8 mi |
| JCK Swimming Pool Contractors | 5.0★ (1) | 29 mi |
| Krefta Outdoor Living & Pools INC | 5.0★ (1) | 33 mi |
| Landesign | 5.0★ (1) | In Gloucester |
| Luxury Pools | 3.0★ (2) | 25 mi |
| Mc Duffs Swimming Pool Services | 4.0★ (2) | 14 mi |
| McDougall Bros Enterprises, LLC. | 3.0★ (2) | 38 mi |
| Nate's Pool Service & Repair | 5.0★ (2) | 33 mi |
| New England Pool Remodeling LLC | 1.0★ (1) | 34 mi |
| New England Waterscapes Design | 3.0★ (1) | 21 mi |
| Performance pool service llc | 5.0★ (2) | 24 mi |
| Plastering Pools | 5.0★ (1) | 35 mi |
| Poole Construction Co., Inc. | In Gloucester |
How we ranked Gloucester pool builders
We scored 128 Gloucester 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 Gloucester 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 Gloucester: frequently asked questions
Who is the best pool builder in Gloucester?
By CR Score, the highest-ranked pool builder in Gloucester, MA is St Cyr Pool & Spa with a CR Score of 61/100. It has 4.7★ from 910 Google reviews. It is open Saturdays until 4 PM. New England Spas Norwell (#2) and D and D Pools (#3) follow. We ranked 128 pool builders on ten factors, last updated November 3, 2026.
How many pool builders are there in Gloucester?
ContractorsRanked ranks 128 pool builders serving Gloucester, MA. Another 20 within 40 mi are listed but not ranked yet. Counts are as of November 2026.
Which pool builders in Gloucester are open 24/7?
10 ranked pool builders in Gloucester post 24/7 hours. The highest-ranked are D and D Pools (#3), SSG Pools (#12) and Seacoast Water Services (#24). Hours come from each business's Google listing as of November 2026, so call to confirm.
Which pool builders in Gloucester work on weekends?
83 of 128 ranked pool builders post Saturday hours and 38 post Sunday hours. The highest-ranked open Saturdays are St Cyr Pool & Spa (#1), New England Spas Norwell (#2) and D and D Pools (#3). Posted hours are office hours; crews may book weekend jobs separately.
What Google rating do Gloucester pool builders have?
The median Google rating among 128 rated pool builders in Gloucester is 4.6★, with a median of 19 reviews. St Cyr Pool & Spa has the most, 910 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 Gloucester count in this ranking?
Yes, if they are within 40 mi of the Gloucester 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 Gloucester
- November 2026: CR Scores recalculated for 128 pool builders serving Gloucester.
- November 2026: 2 duplicate listings merged.
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