64/100CR Score
Ranked #1 because of its Google rating and trade focus: 4.9★ from 83 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 San Juan, TX (2026)
52 pool builders ranked by CR ScoreUpdated 0 paid placements in this rankingHow we rank →
The short answer
- 1
Best overall in San Juan: Clear Blue Pool Service LLC, CR Score 64/100; 4.9★ from 83 Google reviews; open 7 days a week.
- 7
Best for emergencies (open 24/7): Legacy Construction & Roofing, LLC, posts 24/7 hours; ranked #7 of 52.
- 5
Most-reviewed: Hamlin Pools, 110 Google reviews at 4.0★, the most of 52 ranked; ranked #5.
Rankings can't be bought. Contractors can't pay to change their rank or score. How we rank
52 San Juan pool builders are ranked here by CR Score, from ten published factors. 5 are open 24/7, 32 open Saturdays and 7 open Sundays, based on posted hours. The median Google rating is 4.6★ across 52 rated businesses.
Most of this list also appears on the Pool builders in McAllen ranking. See Pool builders in McAllen
Top 10 pool builders in San Juan at a glance
| Rank | Business | CR Score | Google rating | Based in | Hours | Best for |
|---|---|---|---|---|---|---|
| 1 | Clear Blue Pool Service LLC | 64 | 4.9★ (83) | McAllen, 2 mi away | Sat · Sun · Evenings | Overall |
| 2 | Natural Stone Pools 956 | 60 | 5.0★ (24) | Edinburg, 6 mi away | Sat · Sun · Evenings | — |
| 3 | Chlor-A-Clean Pool Services | 59 | 4.9★ (39) | McAllen, 8 mi away | Sat | — |
| 4 | Aqua Clear Pools LLC | 58 | 4.5★ (49) | McAllen, 9 mi away | Sat | — |
| 5 | Hamlin Pools | 58 | 4.0★ (110) | Pharr, 3 mi away | — | Most reviews |
| 6 | El Charco Azul | 57 | 4.8★ (20) | Donna, 6 mi away | — | — |
| 7 | Legacy Construction & Roofing, LLC | 57 | 4.9★ (51) | McAllen, 5 mi away | 24/7 | Emergencies |
| 8 | ASP - America's Swimming Pool Company of Rio Grande Valley | 57 | 4.9★ (50) | Edinburg, 15 mi away | — | — |
| 9 | Alvarez Pools & Spas | 57 | 4.7★ (37) | Donna, 6 mi away | — | — |
| 10 | NOE'S POOL SERVICE | 57 | 4.3★ (23) | Edinburg, 7 mi away | — | — |
The 52 best pool builders in San Juan, ranked
Ordered by CR Score, a 0–100 score from ten published factors. Paid placement never changes the order.
Based in Edinburg, 6 mi away
60/100CR ScoreRanked #2 because of its Google rating and trade focus: 5.0★ from 24 Google reviews, listed on Google as “Swimming pool contractor”.
Based on 8 of 10 factors; credentials and recency not yet collected.
Based in McAllen, 8 mi away
59/100CR ScoreRanked #3 because of its Google rating and trade focus: 4.9★ from 39 Google reviews, listed on Google as “Swimming pool repair service”.
Based on 8 of 10 factors; credentials and recency not yet collected.
Based in McAllen, 9 mi away
58/100CR ScoreRanked #4 because of its Google rating and trade focus: 4.5★ from 49 Google reviews, listed on Google as “Swimming pool contractor”.
Based on 8 of 10 factors; credentials and recency not yet collected.
#5 Hamlin Pools
Based in Pharr, 3 mi away
58/100CR ScoreRanked #5 because of its Google rating and review volume: 4.0★ from 110 Google reviews, the most in San Juan.
Based on 8 of 10 factors; credentials and recency not yet collected.
Based in Donna, 6 mi away
57/100CR ScoreRanked #6 because of its Google rating and trade focus: 4.8★ from 20 Google reviews, listed on Google as “Swimming pool contractor”.
Based on 7 of 10 factors; credentials, recency and availability not yet collected.
Based in McAllen, 5 mi away
57/100CR ScoreRanked #7 because of its Google rating and review volume: 4.9★ from 51 Google reviews.
Based on 8 of 10 factors; credentials and recency not yet collected.
Based in Edinburg, 15 mi away
57/100CR ScoreRanked #8 because of its Google rating and trade focus: 4.9★ from 50 Google reviews, listed on Google as “Swimming pool contractor”.
Based on 8 of 10 factors; credentials and recency not yet collected.
Based in Donna, 6 mi away
57/100CR ScoreRanked #9 because of its Google rating and trade focus: 4.7★ from 37 Google reviews, listed on Google as “Swimming pool contractor”.
Based on 8 of 10 factors; credentials and recency not yet collected.
Based in Edinburg, 7 mi away
57/100CR ScoreRanked #10 because of its Google rating and trade focus: 4.3★ from 23 Google reviews, listed on Google as “Swimming pool contractor”.
Based on 7 of 10 factors; credentials, recency and availability not yet collected.
Based in Palmview South, 2 mi away
56/100CR ScoreRanked #11 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.
#12 Ultrapool RGV
Based in Brownsville, 21 mi away
56/100CR ScoreRanked #12 because of its Google rating and trade focus: 5.0★ from 9 Google reviews, listed on Google as “Swimming pool contractor”.
Based on 8 of 10 factors; credentials and recency not yet collected.
Based in Harlingen, 29 mi away
56/100CR ScoreRanked #13 because of its Google rating and trade focus: 4.6★ from 89 Google reviews, listed on Google as “Swimming pool contractor”.
Based on 8 of 10 factors; credentials and recency not yet collected.
Based in McAllen, 10 mi away
55/100CR ScoreRanked #14 because of its Google rating and trade focus: 4.1★ from 24 Google reviews, listed on Google as “Swimming pool contractor”.
Based on 8 of 10 factors; credentials and recency not yet collected.
Based in Alamo, 7 mi away
55/100CR ScoreRanked #15 because of its Google rating and trade focus: 4.6★ from 11 Google reviews, listed on Google as “Swimming pool contractor”.
Based on 8 of 10 factors; credentials and recency not yet collected.
Based in McAllen, 8 mi away
55/100CR ScoreRanked #16 because of its Google rating and trade focus: 4.5★ from 6 Google reviews, listed on Google as “Swimming pool contractor”.
Based on 8 of 10 factors; credentials and recency not yet collected.
#17 M&A pools
Based in Donna, 8 mi away
55/100CR ScoreRanked #17 because of its Google rating and trade focus: 4.5★ from 10 Google reviews, listed on Google as “Swimming pool contractor”.
Based on 7 of 10 factors; credentials, recency and availability not yet collected.
Based in Pharr, 4 mi away
54/100CR ScoreRanked #18 because of its Google rating and trade focus: 5.0★ from 4 Google reviews, listed on Google as “Swimming pool contractor”.
Based on 8 of 10 factors; credentials and recency not yet collected.
Based in Pharr, 5 mi away
54/100CR ScoreRanked #19 because of its Google rating and trade focus: 5.0★ from 4 Google reviews, listed on Google as “Swimming pool contractor”.
Based on 8 of 10 factors; credentials and recency not yet collected.
Based in Edinburg, 12 mi away
54/100CR ScoreRanked #20 because of its Google rating and trade focus: 3.9★ from 22 Google reviews, listed on Google as “Swimming pool contractor”.
Based on 8 of 10 factors; credentials and recency not yet collected.
Based in McAllen, 4 mi away
54/100CR ScoreRanked #21 because of its Google rating and trade focus: 3.4★ from 5 Google reviews, listed on Google as “Swimming pool contractor”.
Based on 8 of 10 factors; credentials and recency not yet collected.
#22 Mr.Pools
Based in San Juan
54/100CR ScoreRanked #22 because of its Google rating and trade focus: 5.0★ from 4 Google reviews, listed on Google as “Swimming pool contractor”.
Based on 8 of 10 factors; credentials and recency not yet collected.
Based in McAllen, 6 mi away
53/100CR ScoreRanked #23 because of its Google rating and trade focus: 2.1★ from 7 Google reviews, listed on Google as “Swimming pool contractor”.
Based on 8 of 10 factors; credentials and recency not yet collected.
Based in McAllen, 4 mi away
53/100CR ScoreRanked #24 because of its Google rating and trade focus: 4.2★ from 6 Google reviews, listed on Google as “Swimming pool contractor”.
Based on 8 of 10 factors; credentials and recency not yet collected.
#25 M&L Pools
Based in McAllen, 2 mi away
53/100CR ScoreRanked #25 because of its Google rating and trade focus: 4.3★ from 11 Google reviews, listed on Google as “Swimming pool contractor”.
Based on 8 of 10 factors; credentials and recency not yet collected.
How we ranked San Juan pool builders
We scored 52 San Juan 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 San Juan 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 San Juan: frequently asked questions
Who is the best pool builder in San Juan?
By CR Score, the highest-ranked pool builder in San Juan, TX is Clear Blue Pool Service LLC with a CR Score of 64/100. It has 4.9★ from 83 Google reviews. It is open 7 days a week. Natural Stone Pools 956 (#2) and Chlor-A-Clean Pool Services (#3) follow. We ranked 52 pool builders on ten factors, last updated November 3, 2026.
How many pool builders are there in San Juan?
ContractorsRanked ranks 52 pool builders serving San Juan, TX. 1 of them is based in San Juan; the rest serve it from nearby towns. Counts are as of November 2026.
Which pool builders in San Juan are open 24/7?
5 ranked pool builders in San Juan post 24/7 hours. The highest-ranked are Legacy Construction & Roofing, LLC (#7), Ultrapool RGV (#12) and Iron Horse Pool Service (#16). Hours come from each business's Google listing as of November 2026, so call to confirm.
Which pool builders in San Juan work on weekends?
32 of 52 ranked pool builders post Saturday hours and 7 post Sunday hours. The highest-ranked open Saturdays are Clear Blue Pool Service LLC (#1), Natural Stone Pools 956 (#2) and Chlor-A-Clean Pool Services (#3). Posted hours are office hours; crews may book weekend jobs separately.
What Google rating do San Juan pool builders have?
The median Google rating among 52 rated pool builders in San Juan is 4.6★, with a median of 9 reviews. Hamlin Pools has the most, 110 reviews, and ranks #5. 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 San Juan count in this ranking?
Yes, if they are within 40 mi of the San Juan 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 San Juan
- November 2026: CR Scores recalculated for 52 pool builders serving San Juan.
More pool builders and San Juan pages
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