62/100CR Score
Ranked #1 because of its Google rating and trade focus: 5.0★ from 531 Google reviews, listed on Google as “Swimming pool repair service”.
Based on 8 of 10 factors; credentials and recency not yet collected.
Best Pool Builders in Guilford, CT (2026)
316 pool builders ranked by CR ScoreUpdated 0 paid placements in this rankingHow we rank →
The short answer
- 1
Best overall in Guilford: Scuba Snak - Swimming Pool Leak Detection, CR Score 62/100; 5.0★ from 531 Google reviews; open 7 days a week.
- 2
Best for emergencies (open 24/7): Long Island Pool Covers, posts 24/7 hours; ranked #2 of 316.
- 28
Most-reviewed: Juliano's Pools, 1,180 Google reviews at 4.7★, the most of 316 ranked; ranked #28.
Rankings can't be bought. Contractors can't pay to change their rank or score. How we rank
316 Guilford pool builders are ranked here by CR Score, from ten published factors. 26 are open 24/7, 198 open Saturdays and 80 open Sundays, based on posted hours. The median Google rating is 4.7★ across 316 rated businesses.
Top 10 pool builders in Guilford at a glance
| Rank | Business | CR Score | Google rating | Based in | Hours | Best for |
|---|---|---|---|---|---|---|
| 1 | Scuba Snak - Swimming Pool Leak Detection | 62 | 5.0★ (531) | Centereach, 25 mi away | Sat · Sun · Evenings | Overall |
| 2 | Long Island Pool Covers | 60 | 5.0★ (109) | Selden, 26 mi away | 24/7 | Emergencies |
| 3 | Bob the Diver | 59 | 5.0★ (364) | Ronkonkoma, 39 mi away | Sat · Sun · Evenings | — |
| 4 | Aquatic Pool & Spa Services, Inc. | 58 | 4.6★ (183) | Wallingford Center, 9 mi away | Sat | — |
| 5 | Pools By Murphy LLC | 58 | 4.0★ (112) | Meriden, 13 mi away | 24/7 | — |
| 6 | Pool Doctor | 57 | 4.9★ (131) | Wolcott, 24 mi away | — | — |
| 7 | Crystal View Pools | 57 | 5.0★ (16) | Bristol, 15 mi away | 24/7 | — |
| 8 | Advantage L.I. | 57 | 4.9★ (218) | Holbrook, 39 mi away | Sat · Sun | — |
| 9 | Aloha Swimming Pools & Spas | 57 | 4.9★ (45) | Cheshire, 17 mi away | Sat · Sun · Evenings | — |
| 10 | Blue Water Pools of Connecticut | 57 | 4.9★ (272) | Danbury, 30 mi away | Sat | — |
The 316 best pool builders in Guilford, ranked
Ordered by CR Score, a 0–100 score from ten published factors. Paid placement never changes the order.
Based in Selden, 26 mi away
60/100CR ScoreRanked #2 because of its Google rating and trade focus: 5.0★ from 109 Google reviews, listed on Google as “Swimming pool contractor”.
Based on 8 of 10 factors; credentials and recency not yet collected.
Based in Ronkonkoma, 39 mi away
59/100CR ScoreRanked #3 because of its Google rating and trade focus: 5.0★ from 364 Google reviews, listed on Google as “Swimming pool repair service”.
Based on 8 of 10 factors; credentials and recency not yet collected.
Based in Wallingford Center, 9 mi away
58/100CR ScoreRanked #4 because of its Google rating and trade focus: 4.6★ from 183 Google reviews, listed on Google as “Swimming pool contractor”.
Based on 8 of 10 factors; credentials and recency not yet collected.
Based in Meriden, 13 mi away
58/100CR ScoreRanked #5 because of its Google rating and trade focus: 4.0★ from 112 Google reviews, listed on Google as “Swimming pool contractor”.
Based on 8 of 10 factors; credentials and recency not yet collected.
#6 Pool Doctor
Based in Wolcott, 24 mi away
57/100CR ScoreRanked #6 because of its Google rating and trade focus: 4.9★ from 131 Google reviews, listed on Google as “Swimming pool contractor”.
Based on 7 of 10 factors; credentials, recency and availability not yet collected.
Based in Bristol, 15 mi away
57/100CR ScoreRanked #7 because of its Google rating and trade focus: 5.0★ from 16 Google reviews, listed on Google as “Swimming pool contractor”.
Based on 8 of 10 factors; credentials and recency not yet collected.
Based in Holbrook, 39 mi away
57/100CR ScoreRanked #8 because of its Google rating and trade focus: 4.9★ from 218 Google reviews, listed on Google as “Swimming pool contractor”.
Based on 8 of 10 factors; credentials and recency not yet collected.
Based in Cheshire, 17 mi away
57/100CR ScoreRanked #9 because of its Google rating and trade focus: 4.9★ from 45 Google reviews, listed on Google as “Swimming pool contractor”.
Based on 8 of 10 factors; credentials and recency not yet collected.
Based in Danbury, 30 mi away
57/100CR ScoreRanked #10 because of its Google rating and trade focus: 4.9★ from 272 Google reviews, listed on Google as “Swimming pool contractor”.
Based on 8 of 10 factors; credentials and recency not yet collected.
Based in Coram, 34 mi away
57/100CR ScoreRanked #11 because of its Google rating and trade focus: 4.8★ from 176 Google reviews, listed on Google as “Swimming pool contractor”.
Based on 8 of 10 factors; credentials and recency not yet collected.
#12 Platinum pools
Based in Wallingford, 13 mi away
57/100CR ScoreRanked #12 because of its Google rating and trade focus: 5.0★ from 44 Google reviews, listed on Google as “Swimming pool contractor”.
Based on 7 of 10 factors; credentials, recency and availability not yet collected.
Based in Wallingford, 16 mi away
57/100CR ScoreRanked #13 because of its Google rating and trade focus: 4.6★ from 143 Google reviews, listed on Google as “Swimming pool contractor”.
Based on 8 of 10 factors; credentials and recency not yet collected.
#14 Elite Pools
Based in Hampton Bays, 31 mi away
56/100CR ScoreRanked #14 because of its Google rating and trade focus: 5.0★ from 69 Google reviews, listed on Google as “Swimming pool contractor”.
Based on 8 of 10 factors; credentials and recency not yet collected.
Based in North Branford, 8 mi away
56/100CR ScoreRanked #15 because of its Google rating and trade focus: 4.5★ from 31 Google reviews, listed on Google as “Swimming pool contractor”.
Based on 8 of 10 factors; credentials and recency not yet collected.
#16 K's pools
Based in North Haven, 10 mi away
56/100CR ScoreRanked #16 because of its Google rating and trade focus: 4.7★ from 38 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 Riverhead, 24 mi away
56/100CR ScoreRanked #17 because of its Google rating and trade focus: 4.7★ from 28 Google reviews, listed on Google as “Swimming pool contractor”.
Based on 8 of 10 factors; credentials and recency not yet collected.
Based in Central Islip, 25 mi away
56/100CR ScoreRanked #18 because of its Google rating and trade focus: 4.7★ from 155 Google reviews, listed on Google as “Swimming pool repair service”.
Based on 8 of 10 factors; credentials and recency not yet collected.
Based in Naugatuck, 25 mi away
56/100CR ScoreRanked #19 because of its Google rating and trade focus: 5.0★ from 88 Google reviews, listed on Google as “Swimming pool contractor”.
Based on 8 of 10 factors; credentials and recency not yet collected.
#20 Tano Pools
Based in Hamden, 13 mi away
56/100CR ScoreRanked #20 because of its Google rating and trade focus: 5.0★ from 8 Google reviews, listed on Google as “Swimming pool contractor”.
Based on 8 of 10 factors; credentials and recency not yet collected.
#21 Padilla pools
Based in Brentwood, 28 mi away
56/100CR ScoreRanked #21 because of its Google rating and trade focus: 4.8★ 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 Guilford
56/100CR ScoreRanked #22 because of its Google rating and trade focus: 4.4★ from 39 Google reviews, listed on Google as “Swimming pool contractor”.
Based on 8 of 10 factors; credentials and recency not yet collected.
Based in Cheshire, 21 mi away
56/100CR ScoreRanked #23 because of its Google rating and trade focus: 4.9★ from 34 Google reviews, listed on Google as “Swimming pool contractor”.
Based on 8 of 10 factors; credentials and recency not yet collected.
#24 Provision Pools
Based in Coram, 28 mi away
56/100CR ScoreRanked #24 because of its Google rating and trade focus: 4.9★ from 55 Google reviews, listed on Google as “Swimming pool contractor”.
Based on 8 of 10 factors; credentials and recency not yet collected.
#25 Coversafe, Inc.
Based in Bayport, 33 mi away
56/100CR ScoreRanked #25 because of its Google rating and trade focus: 5.0★ from 370 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 316 ranked pool builders here; the rest are on their profiles.
| Rank | Business | CR Score | Google rating | Distance |
|---|---|---|---|---|
| 26 | Zack's Pool Installations | 56 | 4.5★ (30) | 14 mi |
| 27 | Connecticut Pool and Spa | 56 | 4.6★ (19) | 23 mi |
| 28 | Juliano's Pools | 56 | 4.7★ (1,180) | 39 mi |
| 29 | CT Pool Liner | 55 | 4.9★ (30) | 23 mi |
| 30 | Angelo’s Pool&Masonry LLC | 55 | 5.0★ (16) | 15 mi |
| 31 | Dolphin Pool Supply | 55 | 4.6★ (226) | 40 mi |
| 32 | Fiore Custom Pools & Spa LLC | 55 | 3.9★ (34) | 10 mi |
| 33 | Agape Pools Inc- Builder and Renovations | 55 | 5.0★ (89) | 30 mi |
| 34 | Bluebird Pools | 55 | 5.0★ (27) | 25 mi |
| 35 | Scarritt Spas & Pools | 55 | 4.6★ (178) | 29 mi |
| 36 | Leslie's Pool Supplies | 55 | 4.4★ (54) | 11 mi |
| 37 | The Poolsmith Inc. | 55 | 4.6★ (115) | 36 mi |
| 38 | Coversafe, Inc. | 55 | 4.9★ (271) | 33 mi |
| 39 | Bruno's Pools & Property Maintenance | 54 | 5.0★ (10) | 25 mi |
| 40 | Pool Water Pat | 54 | 4.2★ (102) | 27 mi |
| 41 | Galvin Pools & Backyard Paradise | 54 | 4.0★ (59) | 17 mi |
| 42 | Lion's Creek Outdoor | 54 | 5.0★ (38) | 11 mi |
| 43 | Swim King Pools | 54 | 4.4★ (187) | 27 mi |
| 44 | Pool Scouts of Hartford | 54 | 5.0★ (52) | 30 mi |
| 45 | Pool Leak Finders | 54 | 4.9★ (55) | 40 mi |
| 46 | Leslie's Pool Supplies | 54 | 4.5★ (54) | 17 mi |
| 47 | Urban Pools | 54 | 4.9★ (37) | 35 mi |
| 48 | Luxury Pools Long Island | 54 | 5.0★ (16) | 27 mi |
| 49 | Hampton Pool Company | 54 | 5.0★ (22) | 31 mi |
| 50 | Ujustswim LLC | 53 | 4.8★ (6) | 15 mi |
Also serving Guilford
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 |
|---|---|---|
| AAA Liner & Cover Experts Corporation. | 5.0★ (2) | 14 mi |
| BANDERA POOL | 5.0★ (2) | 25 mi |
| Blue Water Pools | 5.0★ (2) | 15 mi |
| Chituk Pools, LTD | 5.0★ (2) | 23 mi |
| Crystal Clear Pools & Spas | 1.0★ (1) | In Guilford |
| DJM Excavation and Pools, LLC | 5.0★ (2) | 5 mi |
| Gannoe's Pools Inc | 5.0★ (2) | 25 mi |
| Island Gunite Swimming Pools | 3.0★ (2) | 31 mi |
| JM Pool Professionals LLC | 5.0★ (2) | 28 mi |
| Loeb's & Gordon Poolcraft | 5.0★ (2) | 32 mi |
| M&P Masonry and Pools Inc. | 5.0★ (2) | 26 mi |
| Middconn Associates LLC | 2.5★ (2) | 28 mi |
| Pool Details | 3.0★ (2) | 34 mi |
| Pool Service By Ford Inc | 5.0★ (2) | 31 mi |
| Pools By Design Inc | 5.0★ (2) | 29 mi |
| Prestige Swimming Pools | 3.0★ (2) | 31 mi |
| Streamline Aquatics | 5.0★ (2) | 30 mi |
| Sun Brite Pool Services Inc | 5.0★ (2) | 31 mi |
| Sunnyside Pools | 5.0★ (2) | 25 mi |
| Z pool boy | 5.0★ (2) | 32 mi |
How we ranked Guilford pool builders
We scored 316 Guilford 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 2, 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 Guilford 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 Guilford: frequently asked questions
Who is the best pool builder in Guilford?
By CR Score, the highest-ranked pool builder in Guilford, CT is Scuba Snak - Swimming Pool Leak Detection with a CR Score of 62/100. It has 5.0★ from 531 Google reviews. It is open 7 days a week. Long Island Pool Covers (#2) and Bob the Diver (#3) follow. We ranked 316 pool builders on ten factors, last updated November 2, 2026.
How many pool builders are there in Guilford?
ContractorsRanked ranks 316 pool builders serving Guilford, CT. 1 of them is based in Guilford; 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 Guilford are open 24/7?
26 ranked pool builders in Guilford post 24/7 hours. The highest-ranked are Long Island Pool Covers (#2), Pools By Murphy LLC (#5) and Crystal View Pools (#7). Hours come from each business's Google listing as of November 2026, so call to confirm.
Which pool builders in Guilford work on weekends?
198 of 316 ranked pool builders post Saturday hours and 80 post Sunday hours. The highest-ranked open Saturdays are Scuba Snak - Swimming Pool Leak Detection (#1), Long Island Pool Covers (#2) and Bob the Diver (#3). Posted hours are office hours; crews may book weekend jobs separately.
What Google rating do Guilford pool builders have?
The median Google rating among 316 rated pool builders in Guilford is 4.7★, with a median of 19 reviews. Juliano's Pools has the most, 1,180 reviews, and ranks #28. 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 Guilford count in this ranking?
Yes, if they are within 40 mi of the Guilford 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 Guilford
- November 2026: CR Scores recalculated for 316 pool builders serving Guilford.
- November 2026: 1 duplicate listing merged.
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