65/100CR 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 Bloomington, CA (2026)
590 pool builders ranked by CR ScoreUpdated 0 paid placements in this rankingHow we rank →
The short answer
- 1
Best overall in Bloomington: PoolGenX, CR Score 65/100; 4.8★ from 447 Google reviews; open 24/7.
- 10
Best for emergencies (open 24/7): Blue Star pool and Spa Services, posts 24/7 hours; ranked #10 of 590.
- 2
Most-reviewed: Inland Empire Hot Spring Spas, 773 Google reviews at 4.9★, the most of 590 ranked; ranked #2.
Rankings can't be bought. Contractors can't pay to change their rank or score. How we rank
590 Bloomington pool builders are ranked here by CR Score, from ten published factors. 54 are open 24/7, 357 open Saturdays and 175 open Sundays, based on posted hours. The median Google rating is 4.8★ across 590 rated businesses.
Top 10 pool builders in Bloomington at a glance
| Rank | Business | CR Score | Google rating | Based in | Hours | Best for |
|---|---|---|---|---|---|---|
| 1 | PoolGenX | 65 | 4.8★ (447) | Riverside, 11 mi away | 24/7 | Overall |
| 2 | Inland Empire Hot Spring Spas | 64 | 4.9★ (773) | Moreno Valley, 15 mi away | Sat · Sun | Most reviews |
| 3 | VINYL POOL PROS | 61 | 4.9★ (156) | Rancho Cucamonga, 11 mi away | Sat · Sun | — |
| 4 | Tak-It-EZ Pool & Spa | 61 | 4.7★ (125) | Fontana, 3 mi away | Sat · Sun | — |
| 5 | Gary's Swimming Pool Supplies | 60 | 4.7★ (220) | Upland, 17 mi away | Sat · Sun | — |
| 6 | Saddleback Mountain pool and spa service | 60 | 5.0★ (253) | Rancho Santa Margarita, 31 mi away | Sat · Sun · Evenings | — |
| 7 | the flow brothers inc | 60 | 5.0★ (60) | Bloomington | Sat | — |
| 8 | Leslie's Pool Supplies Pro | 59 | 4.4★ (84) | Fontana, 2 mi away | Sat · Sun | — |
| 9 | CR Quality Pool Service - Professional Pool Maintenance Service | 59 | 4.8★ (100) | Moreno Valley, 16 mi away | Sat · Sun · Evenings | — |
| 10 | Blue Star pool and Spa Services | 59 | 5.0★ (92) | Big Bear Lake, 31 mi away | 24/7 | Emergencies |
The 590 best pool builders in Bloomington, 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, 15 mi away
64/100CR ScoreRanked #2 because of its Google rating and review volume: 4.9★ from 773 Google reviews, the most in Bloomington.
Based in Rancho Cucamonga, 11 mi away
61/100CR ScoreRanked #3 because of its Google rating and trade focus: 4.9★ from 156 Google reviews, listed on Google as “Swimming pool repair service”.
Based in Fontana, 3 mi away
61/100CR ScoreRanked #4 because of its Google rating and trade focus: 4.7★ from 125 Google reviews, listed on Google as “Swimming pool contractor”.
Based in Upland, 17 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 Rancho Santa Margarita, 31 mi away
60/100CR ScoreRanked #6 because of its Google rating and trade focus: 5.0★ from 253 Google reviews, listed on Google as “Swimming pool contractor”.
Based in Bloomington
60/100CR ScoreRanked #7 because of its Google rating and trade focus: 5.0★ from 60 Google reviews, listed on Google as “Swimming pool contractor”.
Based in Fontana, 2 mi away
59/100CR ScoreRanked #8 because of its Google rating and trade focus: 4.4★ from 84 Google reviews, listed on Google as “Swimming pool repair service”.
Based in Moreno Valley, 16 mi away
59/100CR ScoreRanked #9 because of its Google rating and trade focus: 4.8★ from 100 Google reviews, listed on Google as “Swimming pool contractor”.
Based in Big Bear Lake, 31 mi away
59/100CR ScoreRanked #10 because of its Google rating and trade focus: 5.0★ from 92 Google reviews, listed on Google as “Swimming pool repair service”.
Based in Riverside, 9 mi away
59/100CR ScoreRanked #11 because of its Google rating and trade focus: 5.0★ from 40 Google reviews, listed on Google as “Swimming pool contractor”.
Based in Fontana, 3 mi away
59/100CR ScoreRanked #12 because of its Google rating and trade focus: 4.8★ from 36 Google reviews, listed on Google as “Swimming pool contractor”.
Based in Riverside, 5 mi away
59/100CR ScoreRanked #13 because of its Google rating and trade focus: 4.1★ from 50 Google reviews, listed on Google as “Swimming pool contractor”.
Based in Rancho Cucamonga, 17 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 Redlands, 18 mi away
59/100CR ScoreRanked #15 because of its Google rating and trade focus: 5.0★ from 63 Google reviews, listed on Google as “Swimming pool repair service”.
Based in Riverside, 12 mi away
59/100CR ScoreRanked #16 because of its Google rating and trade focus: 4.7★ from 72 Google reviews, listed on Google as “Swimming pool contractor”.
Based in San Bernardino, 10 mi away
58/100CR ScoreRanked #17 because of its Google rating and trade focus: 4.4★ from 104 Google reviews, listed on Google as “Swimming pool repair service”.
Based in Eastvale, 12 mi away
58/100CR ScoreRanked #18 because of its Google rating and trade focus: 5.0★ from 164 Google reviews, listed on Google as “Swimming pool repair service”.
Based in Redlands, 11 mi away
58/100CR ScoreRanked #19 because of its Google rating and trade focus: 4.4★ from 108 Google reviews, listed on Google as “Swimming pool contractor”.
Based in Rancho Cucamonga, 12 mi away
58/100CR ScoreRanked #20 because of its Google rating and trade focus: 5.0★ from 20 Google reviews, listed on Google as “Swimming pool contractor”.
Based in San Bernardino, 7 mi away
58/100CR ScoreRanked #21 because of its Google rating and trade focus: 4.2★ from 129 Google reviews, listed on Google as “Swimming pool contractor”.
Based in Claremont, 19 mi away
58/100CR ScoreRanked #22 because of its Google rating and trade focus: 4.9★ from 63 Google reviews, listed on Google as “Swimming pool contractor”.
Based in Ontario, 14 mi away
58/100CR ScoreRanked #23 because of its Google rating and trade focus: 5.0★ from 20 Google reviews, listed on Google as “Swimming pool contractor”.
Based in Rancho Cucamonga, 15 mi away
58/100CR ScoreRanked #24 because of its Google rating and trade focus: 5.0★ from 176 Google reviews, listed on Google as “Swimming pool repair service”.
Based in San Bernardino, 8 mi away
58/100CR ScoreRanked #25 because of its Google rating and trade focus: 4.6★ from 116 Google reviews, listed on Google as “Swimming pool repair service”.
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 590 ranked pool builders here; the rest are on their profiles.
Also serving Bloomington
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) | 9 mi |
| Bigums Pool Services | 5.0★ (2) | 6 mi |
| Blue Pool Services | 1.0★ (2) | 6 mi |
| Chris Quality Pool Repair | 3.0★ (2) | 10 mi |
| CnC Pool Construction, LLC | 5.0★ (2) | 5 mi |
| Commercial Pool Spa Services | 3.0★ (2) | 7 mi |
| Crystal Blue Pools & Spas | 4.5★ (2) | 10 mi |
| Custom Built Pools And Spas | In Bloomington | |
| Elite Pool Designs, Inc | 5.0★ (2) | 11 mi |
| FindPoolPros | In Bloomington | |
| Golden Leaf Construction, Inc. | 5.0★ (2) | 12 mi |
| Marben Custom Pools | 3.0★ (2) | 12 mi |
| Modern Builder Inc. | 5.0★ (2) | 7 mi |
| Modern Gunite Inc | In Bloomington | |
| Oscar's Swimming Pool Service | 5.0★ (2) | 13 mi |
| OSHI Construction Inc. | 5.0★ (2) | 10 mi |
| Protek Pool Systems | 5.0★ (2) | 11 mi |
| Rancho Cucamonga Pool Contractors | 5.0★ (2) | 10 mi |
| Ryan's Pool & Spa | 3.0★ (2) | 9 mi |
| Surface Renewal Pool Tile Cleaning Inc. | 1.0★ (2) | 12 mi |
How we ranked Bloomington pool builders
We scored 590 Bloomington 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 Bloomington 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 Bloomington: frequently asked questions
Who is the best pool builder in Bloomington?
By CR Score, the highest-ranked pool builder in Bloomington, CA is PoolGenX with a CR Score of 65/100. It has 4.8★ from 447 Google reviews. It is open 24/7. Inland Empire Hot Spring Spas (#2) and VINYL POOL PROS (#3) follow. We ranked 590 pool builders on ten factors, last updated November 3, 2026.
How many pool builders are there in Bloomington?
ContractorsRanked ranks 590 pool builders serving Bloomington, CA. 2 of them are based in Bloomington; 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 Bloomington are open 24/7?
54 ranked pool builders in Bloomington post 24/7 hours. The highest-ranked are PoolGenX (#1), Blue Star pool and Spa Services (#10) and Moe's Pool And Spa Service (#13). Hours come from each business's Google listing as of November 2026, so call to confirm.
Which pool builders in Bloomington work on weekends?
357 of 590 ranked pool builders post Saturday hours and 175 post Sunday hours. The highest-ranked open Saturdays are PoolGenX (#1), Inland Empire Hot Spring Spas (#2) and VINYL POOL PROS (#3). Posted hours are office hours; crews may book weekend jobs separately.
What Google rating do Bloomington pool builders have?
The median Google rating among 590 rated pool builders in Bloomington 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 Bloomington count in this ranking?
Yes, if they are within 40 mi of the Bloomington 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 Bloomington
- November 2026: CR Scores recalculated for 590 pool builders serving Bloomington.
- November 2026: 6 duplicate listings merged.
More pool builders and Bloomington pages
Pool builders near Bloomington
- Pool builders in Fontana, CA589 ranked
- Pool builders in Rialto, CA533 ranked
- Pool builders in Colton, CA509 ranked
- Pool builders in Rubidoux, CA655 ranked
- Pool builders in Grand Terrace, CA557 ranked
- Pool builders in Glen Avon, CA684 ranked
- Pool builders in Muscoy, CA452 ranked
- Pool builders in San Bernardino, CA462 ranked
- Pool builders in Loma Linda, CA492 ranked
- Pool builders in Pedley, CA690 ranked
Other trades in Bloomington
- Roofers in Bloomington924 ranked
- Plumbers in Bloomington643 ranked
- Electricians in Bloomington386 ranked
- HVAC contractors in Bloomington683 ranked
- General contractors in Bloomington608 ranked
- Painters in Bloomington160 ranked
- Landscapers in Bloomington157 ranked
- Handymen in Bloomington95 ranked
- Kitchen remodelers in Bloomington278 ranked
- Bathroom remodelers in Bloomington271 ranked
- Flooring contractors in Bloomington279 ranked
- Tile installers in Bloomington64 ranked
- Drywall contractors in Bloomington49 ranked
- Concrete contractors in Bloomington267 ranked
- Fence contractors in Bloomington138 ranked
- Deck builders in Bloomington77 ranked
- Siding contractors in Bloomington73 ranked
- Window installers in Bloomington486 ranked
- Gutter installers in Bloomington92 ranked
- Insulation contractors in Bloomington53 ranked
- Solar installers in Bloomington467 ranked
- Garage door repair companies in Bloomington128 ranked
- Foundation repair companies in Bloomington97 ranked
- Tree services in Bloomington207 ranked
- Masonry contractors in Bloomington110 ranked
- Water damage restoration companies in Bloomington795 ranked
- Home builders in Bloomington480 ranked
- Demolition contractors in Bloomington83 ranked
- Window cleaners in Bloomington90 ranked
- Pressure washing companies in Bloomington76 ranked
- Pest control companies in Bloomington238 ranked
- Paving contractors in Bloomington128 ranked
- Auto glass repair shops in Bloomington230 ranked
- Septic service companies in Bloomington89 ranked
- Excavating contractors in Bloomington53 ranked
- All contractors in Bloomington