63/100CR Score
Ranked #1 because of its Google rating and trade focus: 4.8★ from 447 Google reviews, listed on Google as “Swimming pool repair service”.
Best Pool Builders in Placentia, CA (2026)
761 pool builders ranked by CR ScoreUpdated 0 paid placements in this rankingHow we rank →
The short answer
- 1
Best overall in Placentia: PoolGenX, CR Score 63/100; 4.8★ from 447 Google reviews; open 24/7.
- 3
Best for emergencies (open 24/7): MIGUEL’S POOL SERVICE, posts 24/7 hours; ranked #3 of 761.
- 4
Most-reviewed: Inland Empire Hot Spring Spas, 773 Google reviews at 4.9★, the most of 761 ranked; ranked #4.
Rankings can't be bought. Contractors can't pay to change their rank or score. How we rank
761 Placentia pool builders are ranked here by CR Score, from ten published factors. 92 are open 24/7, 456 open Saturdays and 244 open Sundays, based on posted hours. The median Google rating is 4.9★ across 761 rated businesses.
Top 10 pool builders in Placentia at a glance
| Rank | Business | CR Score | Google rating | Based in | Hours | Best for |
|---|---|---|---|---|---|---|
| 1 | PoolGenX | 63 | 4.8★ (447) | Riverside, 25 mi away | 24/7 | Overall |
| 2 | Saddleback Mountain pool and spa service | 61 | 5.0★ (253) | Rancho Santa Margarita, 22 mi away | Sat · Sun · Evenings | — |
| 3 | MIGUEL’S POOL SERVICE | 60 | 4.5★ (48) | East Los Angeles, 5 mi away | 24/7 | Emergencies |
| 4 | Inland Empire Hot Spring Spas | 60 | 4.9★ (773) | Moreno Valley, 39 mi away | Sat · Sun | Most reviews |
| 5 | Gary's Swimming Pool Supplies | 60 | 4.7★ (220) | Upland, 19 mi away | Sat · Sun | — |
| 6 | Leslie's Pool Supplies | 60 | 4.5★ (120) | Anaheim, 5 mi away | Sat · Sun | — |
| 7 | CR Quality Pool Service - Professional Pool Maintenance Service | 60 | 4.8★ (100) | Moreno Valley, 15 mi away | Sat · Sun · Evenings | — |
| 8 | Glendale Pool Repair&Leaks | 59 | 4.9★ (103) | Glendale, 29 mi away | 24/7 | — |
| 9 | VINYL POOL PROS | 59 | 4.9★ (156) | Rancho Cucamonga, 24 mi away | Sat · Sun | — |
| 10 | Poolboyzoc | 59 | 5.0★ (72) | Anaheim, 17 mi away | Sat · Sun · Evenings | — |
The 761 best pool builders in Placentia, 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 Rancho Santa Margarita, 22 mi away
61/100CR ScoreRanked #2 because of its Google rating and trade focus: 5.0★ from 253 Google reviews, listed on Google as “Swimming pool contractor”.
Based in East Los Angeles, 5 mi away
60/100CR ScoreRanked #3 because of its Google rating and trade focus: 4.5★ from 48 Google reviews, listed on Google as “Swimming pool repair service”.
Based in Moreno Valley, 39 mi away
60/100CR ScoreRanked #4 because of its Google rating and review volume: 4.9★ from 773 Google reviews, the most in Placentia.
Based in Upland, 19 mi away
60/100CR ScoreRanked #5 because of its Google rating and trade focus: 4.7★ from 220 Google reviews, listed on Google as “Swimming pool contractor”.
Based in Anaheim, 5 mi away
60/100CR ScoreRanked #6 because of its Google rating and trade focus: 4.5★ from 120 Google reviews, listed on Google as “Swimming pool repair service”.
Based in Moreno Valley, 15 mi away
60/100CR ScoreRanked #7 because of its Google rating and trade focus: 4.8★ from 100 Google reviews, listed on Google as “Swimming pool contractor”.
Based in Glendale, 29 mi away
59/100CR ScoreRanked #8 because of its Google rating and trade focus: 4.9★ from 103 Google reviews, listed on Google as “Swimming pool repair service”.
Based in Rancho Cucamonga, 24 mi away
59/100CR ScoreRanked #9 because of its Google rating and trade focus: 4.9★ from 156 Google reviews, listed on Google as “Swimming pool repair service”.
#10 Poolboyzoc
Based in Anaheim, 17 mi away
59/100CR ScoreRanked #10 because of its Google rating and trade focus: 5.0★ from 72 Google reviews, listed on Google as “Swimming pool repair service”.
Based in Yorba Linda, 2 mi away
59/100CR ScoreRanked #11 because of its Google rating and trade focus: 5.0★ from 26 Google reviews, listed on Google as “Swimming pool repair service”.
Based in Fullerton, 6 mi away
59/100CR ScoreRanked #12 because of its Google rating and trade focus: 4.9★ from 198 Google reviews, listed on Google as “Swimming pool repair service”.
Based in Huntington Beach, 16 mi away
59/100CR ScoreRanked #13 because of its Google rating and trade focus: 5.0★ from 62 Google reviews, listed on Google as “Swimming pool contractor”.
Based in Rancho Cucamonga, 16 mi away
59/100CR ScoreRanked #14 because of its Google rating and trade focus: 5.0★ from 31 Google reviews, listed on Google as “Swimming pool repair service”.
Based in Chino Hills, 11 mi away
59/100CR ScoreRanked #15 because of its Google rating and trade focus: 4.9★ from 46 Google reviews, listed on Google as “Swimming pool contractor”.
Based in Garden Grove, 4 mi away
59/100CR ScoreRanked #16 because of its Google rating and trade focus: 5.0★ from 10 Google reviews, listed on Google as “Swimming pool contractor”.
Based in Arcadia, 21 mi away
59/100CR ScoreRanked #17 because of its Google rating and trade focus: 5.0★ from 68 Google reviews, listed on Google as “Swimming pool contractor”.
Based in Anaheim, 2 mi away
58/100CR ScoreRanked #18 because of its Google rating and trade focus: 5.0★ from 8 Google reviews, listed on Google as “Swimming pool contractor”.
Based in Claremont, 18 mi away
58/100CR ScoreRanked #19 because of its Google rating and trade focus: 4.9★ from 63 Google reviews, listed on Google as “Swimming pool contractor”.
#20 Serene Pools
Based in Anaheim, 3 mi away
58/100CR ScoreRanked #20 because of its Google rating and trade focus: 5.0★ from 19 Google reviews, listed on Google as “Swimming pool contractor”.
Based in Corona, 8 mi away
58/100CR ScoreRanked #21 because of its Google rating and trade focus: 5.0★ from 27 Google reviews, listed on Google as “Swimming pool contractor”.
#22 FC Pool
Based in Los Angeles, 34 mi away
58/100CR ScoreRanked #22 because of its Google rating and trade focus: 4.7★ from 146 Google reviews, listed on Google as “Swimming pool contractor”.
Based in Los Angeles, 32 mi away
58/100CR ScoreRanked #23 because of its Google rating and trade focus: 4.9★ from 81 Google reviews, listed on Google as “Swimming pool contractor”.
Based in Fullerton, 5 mi away
58/100CR ScoreRanked #24 because of its Google rating and trade focus: 5.0★ from 100 Google reviews, listed on Google as “Swimming pool contractor”.
Based in Torrance, 26 mi away
58/100CR ScoreRanked #25 because of its Google rating and trade focus: 4.8★ from 56 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 761 ranked pool builders here; the rest are on their profiles.
Also serving Placentia
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 Seasons Custom Pools | 5.0★ (2) | 5 mi |
| Correll Custom Pools | In Placentia | |
| FLOWORX PLUMBING & ROOTER | 5.0★ (22) | In Placentia |
| Foundational Plumbing & HVAC | 5.0★ (1) | In Placentia |
| Gallagher Plumbing | 5.0★ (2) | 4 mi |
| Green Pool doctor | 5.0★ (2) | 7 mi |
| Healing Waters | 5.0★ (2) | 3 mi |
| McCoy Pool Construction | 4.5★ (2) | 8 mi |
| Mirage Pools & Spas/David Lee | 3.0★ (2) | 2 mi |
| MSN POOL PLASTERING CONSTRUCTION | 5.0★ (2) | 9 mi |
| Pool Concepts Unlimited | 1.0★ (2) | 4 mi |
| Pool Icons | 5.0★ (2) | 2 mi |
| Ruiz Pool & Spa | 1.0★ (2) | 7 mi |
| Scott & Co Pool & Spa Services | 5.0★ (2) | In Placentia |
| Sophisticated Concepts | 3.0★ (2) | 6 mi |
| Swimming Pool Cleaning Orange | 5.0★ (2) | 5 mi |
| Team Usa Pools | 5.0★ (1) | In Placentia |
| Thompson Pool Plumbing, Inc. | 5.0★ (2) | 1 mi |
| Yorba Linda Pool Service | 5.0★ (2) | 9 mi |
| Yorba Ridge Pools | 1.0★ (1) | In Placentia |
How we ranked Placentia pool builders
We scored 761 Placentia 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 Placentia 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 Placentia: frequently asked questions
Who is the best pool builder in Placentia?
By CR Score, the highest-ranked pool builder in Placentia, CA is PoolGenX with a CR Score of 63/100. It has 4.8★ from 447 Google reviews. It is open 24/7. Saddleback Mountain pool and spa service (#2) and MIGUEL’S POOL SERVICE (#3) follow. We ranked 761 pool builders on ten factors, last updated November 3, 2026.
How many pool builders are there in Placentia?
ContractorsRanked ranks 761 pool builders serving Placentia, CA. Another 20 within 40 mi are listed but not ranked yet. Counts are as of November 2026.
Which pool builders in Placentia are open 24/7?
92 ranked pool builders in Placentia post 24/7 hours. The highest-ranked are PoolGenX (#1), MIGUEL’S POOL SERVICE (#3) and Glendale Pool Repair&Leaks (#8). Hours come from each business's Google listing as of November 2026, so call to confirm.
Which pool builders in Placentia work on weekends?
456 of 761 ranked pool builders post Saturday hours and 244 post Sunday hours. The highest-ranked open Saturdays are PoolGenX (#1), Saddleback Mountain pool and spa service (#2) and MIGUEL’S POOL SERVICE (#3). Posted hours are office hours; crews may book weekend jobs separately.
What Google rating do Placentia pool builders have?
The median Google rating among 761 rated pool builders in Placentia is 4.9★, with a median of 12 reviews. Inland Empire Hot Spring Spas has the most, 773 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 Placentia count in this ranking?
Yes, if they are within 40 mi of the Placentia 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 Placentia
- November 2026: CR Scores recalculated for 761 pool builders serving Placentia.
- November 2026: 8 duplicate listings merged.
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