66/100CR 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 Riverside, CA (2026)
668 pool builders ranked by CR ScoreUpdated 0 paid placements in this rankingHow we rank →
The short answer
- 1
Best overall in Riverside: PoolGenX, CR Score 66/100; 4.8★ from 447 Google reviews; open 24/7.
- 10
Best for emergencies (open 24/7): Moe's Pool And Spa Service, posts 24/7 hours; ranked #10 of 668.
- 2
Most-reviewed: Inland Empire Hot Spring Spas, 773 Google reviews at 4.9★, the most of 668 ranked; ranked #2.
Rankings can't be bought. Contractors can't pay to change their rank or score. How we rank
668 Riverside pool builders are ranked here by CR Score, from ten published factors. 60 are open 24/7, 392 open Saturdays and 195 open Sundays, based on posted hours. The median Google rating is 4.8★ across 668 rated businesses.
Top 10 pool builders in Riverside at a glance
| Rank | Business | CR Score | Google rating | Based in | Hours | Best for |
|---|---|---|---|---|---|---|
| 1 | PoolGenX | 66 | 4.8★ (447) | Riverside | 24/7 | Overall |
| 2 | Inland Empire Hot Spring Spas | 64 | 4.9★ (773) | Moreno Valley, 12 mi away | Sat · Sun | Most reviews |
| 3 | Saddleback Mountain pool and spa service | 61 | 5.0★ (253) | Rancho Santa Margarita, 24 mi away | Sat · Sun · Evenings | — |
| 4 | VINYL POOL PROS | 61 | 4.9★ (156) | Rancho Cucamonga, 16 mi away | Sat · Sun | — |
| 5 | Argus Pool Supplies, Service & Repairs | 61 | 4.7★ (72) | Riverside | Sat · Sun | — |
| 6 | Sparkle Pool Services, Inc | 60 | 5.0★ (40) | Riverside | Sat · Sun · Evenings | — |
| 7 | Tak-It-EZ Pool & Spa | 60 | 4.7★ (125) | Fontana, 10 mi away | Sat · Sun | — |
| 8 | CR Quality Pool Service - Professional Pool Maintenance Service | 60 | 4.8★ (100) | Moreno Valley, 13 mi away | Sat · Sun · Evenings | — |
| 9 | Gary's Swimming Pool Supplies | 60 | 4.7★ (220) | Upland, 20 mi away | Sat · Sun | — |
| 10 | Moe's Pool And Spa Service | 60 | 4.1★ (50) | Riverside | 24/7 | Emergencies |
The 668 best pool builders in Riverside, 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 Moreno Valley, 12 mi away
64/100CR ScoreRanked #2 because of its Google rating and review volume: 4.9★ from 773 Google reviews, the most in Riverside.
Based in Rancho Santa Margarita, 24 mi away
61/100CR ScoreRanked #3 because of its Google rating and trade focus: 5.0★ from 253 Google reviews, listed on Google as “Swimming pool contractor”.
Based in Rancho Cucamonga, 16 mi away
61/100CR ScoreRanked #4 because of its Google rating and trade focus: 4.9★ from 156 Google reviews, listed on Google as “Swimming pool repair service”.
Based in Riverside
61/100CR ScoreRanked #5 because of its Google rating and trade focus: 4.7★ from 72 Google reviews, listed on Google as “Swimming pool contractor”.
Based in Riverside
60/100CR ScoreRanked #6 because of its Google rating and trade focus: 5.0★ from 40 Google reviews, listed on Google as “Swimming pool contractor”.
Based in Fontana, 10 mi away
60/100CR ScoreRanked #7 because of its Google rating and trade focus: 4.7★ from 125 Google reviews, listed on Google as “Swimming pool contractor”.
Based in Moreno Valley, 13 mi away
60/100CR ScoreRanked #8 because of its Google rating and trade focus: 4.8★ from 100 Google reviews, listed on Google as “Swimming pool contractor”.
Based in Upland, 20 mi away
60/100CR ScoreRanked #9 because of its Google rating and trade focus: 4.7★ from 220 Google reviews, listed on Google as “Swimming pool contractor”.
Based in Riverside
60/100CR ScoreRanked #10 because of its Google rating and trade focus: 4.1★ from 50 Google reviews, listed on Google as “Swimming pool contractor”.
Based in Riverside
59/100CR ScoreRanked #11 because of its Google rating and trade focus: 4.8★ from 174 Google reviews, listed on Google as “Swimming pool contractor”.
Based in Riverside
59/100CR ScoreRanked #12 because of its Google rating and trade focus: 5.0★ from 12 Google reviews, listed on Google as “Swimming pool repair service”.
Based in Riverside
59/100CR ScoreRanked #13 because of its Google rating and trade focus: 4.7★ from 87 Google reviews, listed on Google as “Swimming pool repair service”.
Based in Riverside
59/100CR ScoreRanked #14 because of its Google rating and trade focus: 5.0★ from 22 Google reviews, listed on Google as “Swimming pool repair service”.
Based in Ontario, 9 mi away
59/100CR ScoreRanked #15 because of its Google rating and trade focus: 5.0★ from 20 Google reviews, listed on Google as “Swimming pool contractor”.
Based in Redlands, 17 mi away
59/100CR ScoreRanked #16 because of its Google rating and trade focus: 5.0★ from 63 Google reviews, listed on Google as “Swimming pool repair service”.
Based in Eastvale, 10 mi away
59/100CR ScoreRanked #17 because of its Google rating and trade focus: 5.0★ from 164 Google reviews, listed on Google as “Swimming pool repair service”.
Based in Riverside
59/100CR ScoreRanked #18 because of its Google rating and trade focus: 4.4★ from 14 Google reviews, listed on Google as “Swimming pool repair service”.
Based in Big Bear Lake, 35 mi away
59/100CR ScoreRanked #19 because of its Google rating and trade focus: 5.0★ from 92 Google reviews, listed on Google as “Swimming pool repair service”.
Based in Rancho Cucamonga, 18 mi away
59/100CR ScoreRanked #20 because of its Google rating and trade focus: 5.0★ from 31 Google reviews, listed on Google as “Swimming pool repair service”.
Based in Riverside
59/100CR ScoreRanked #21 because of its Google rating and trade focus: 4.8★ from 22 Google reviews, listed on Google as “Swimming pool repair service”.
Based in Fontana, 8 mi away
59/100CR ScoreRanked #22 because of its Google rating and trade focus: 4.4★ from 84 Google reviews, listed on Google as “Swimming pool repair service”.
#23 JR QUALITY POOLS
Based in Riverside
59/100CR ScoreRanked #23 because of its Google rating and trade focus: 4.9★ from 20 Google reviews, listed on Google as “Swimming pool contractor”.
Based in Riverside
59/100CR ScoreRanked #24 because of its Google rating and trade focus: 5.0★ from 41 Google reviews, listed on Google as “Swimming pool contractor”.
Based in Perris, 3 mi away
58/100CR ScoreRanked #25 because of its Google rating and trade focus: 4.7★ from 62 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 668 ranked pool builders here; the rest are on their profiles.
Also serving Riverside
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 |
|---|---|---|
| Baja Pool Service, LLC | 3.0★ (2) | In Riverside |
| Better World Remodeling Inc. | 5.0★ (42) | In Riverside |
| Bishops Pool Services | 5.0★ (1) | In Riverside |
| CB Custom Pools | 5.0★ (1) | In Riverside |
| Commercial Pool Spa Services | 3.0★ (2) | In Riverside |
| Executive Pool & Spa | 5.0★ (2) | In Riverside |
| F M Landscape & Masonry | 5.0★ (1) | In Riverside |
| JAM Construction Patios | 5.0★ (11) | In Riverside |
| Madrid Fence | In Riverside | |
| Matts Pool Service | In Riverside | |
| Mike's Pool Service | In Riverside | |
| Mr Jose Pools and Spa | 5.0★ (2) | In Riverside |
| Neighborhood Plumbing | 4.9★ (58) | In Riverside |
| On Schedule Pools Inc | In Riverside | |
| ONEPRO LANDSCAPE | 5.0★ (2) | In Riverside |
| Riverside Fence Company - Fence Contractor | 5.0★ (3) | In Riverside |
| Riverside Pool Service Pros | In Riverside | |
| Sundial Pool Service | In Riverside | |
| Swim Pool Services | 3.0★ (1) | In Riverside |
| Thompson Pool Construction | 1.0★ (1) | In Riverside |
How we ranked Riverside pool builders
We scored 668 Riverside 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 Riverside 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 Riverside: frequently asked questions
Who is the best pool builder in Riverside?
By CR Score, the highest-ranked pool builder in Riverside, CA is PoolGenX with a CR Score of 66/100. It has 4.8★ from 447 Google reviews. It is open 24/7. Inland Empire Hot Spring Spas (#2) and Saddleback Mountain pool and spa service (#3) follow. We ranked 668 pool builders on ten factors, last updated November 3, 2026.
How many pool builders are there in Riverside?
ContractorsRanked ranks 668 pool builders serving Riverside, CA. 17 of them are based in Riverside; 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 Riverside are open 24/7?
60 ranked pool builders in Riverside post 24/7 hours. The highest-ranked are PoolGenX (#1), Moe's Pool And Spa Service (#10) and Affordable Pool Care (#12). Hours come from each business's Google listing as of November 2026, so call to confirm.
Which pool builders in Riverside work on weekends?
392 of 668 ranked pool builders post Saturday hours and 195 post Sunday hours. The highest-ranked open Saturdays are PoolGenX (#1), Inland Empire Hot Spring Spas (#2) and Saddleback Mountain pool and spa service (#3). Posted hours are office hours; crews may book weekend jobs separately.
What Google rating do Riverside pool builders have?
The median Google rating among 668 rated pool builders in Riverside is 4.8★, with a median of 13 reviews. Inland Empire Hot Spring Spas has the most, 773 reviews, and ranks #2. 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 Riverside count in this ranking?
Yes, if they are within 40 mi of the Riverside 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 Riverside
- November 2026: CR Scores recalculated for 668 pool builders serving Riverside.
- November 2026: 6 duplicate listings merged.
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