65/100CR Score
Ranked #1 because of its Google rating and trade focus: 5.0★ from 177 Google reviews, listed on Google as “Swimming pool contractor”.
Best Pool Builders in Thousand Oaks, CA (2026)
422 pool builders ranked by CR ScoreUpdated 0 paid placements in this rankingHow we rank →
The short answer
- 1
Best overall in Thousand Oaks: Encore Builders - Outdoor Living, CR Score 65/100; 5.0★ from 177 Google reviews; open 24/7.
- 4
Best for emergencies (open 24/7): SilverKing Leisure Pool Services, posts 24/7 hours; ranked #4 of 422.
- 4
Most-reviewed: SilverKing Leisure Pool Services, 161 Google reviews at 5.0★, the most of 422 ranked after Encore Builders - Outdoor Living; ranked #4.
Rankings can't be bought. Contractors can't pay to change their rank or score. How we rank
422 Thousand Oaks pool builders are ranked here by CR Score, from ten published factors. 69 are open 24/7, 249 open Saturdays and 171 open Sundays, based on posted hours. The median Google rating is 4.9★ across 421 rated businesses.
Top 10 pool builders in Thousand Oaks at a glance
| Rank | Business | CR Score | Google rating | Based in | Hours | Best for |
|---|---|---|---|---|---|---|
| 1 | Encore Builders - Outdoor Living | 65 | 5.0★ (177) | Canoga Park, 13 mi away | 24/7 | Overall |
| 2 | O.P. Pool Leak Detections LLC | 64 | 4.9★ (111) | Agoura Hills, 3 mi away | Sat · Sun · Evenings | — |
| 3 | Malibu Pool Leak Detection | 63 | 4.9★ (152) | Malibu, 11 mi away | Sat · Sun · Evenings | — |
| 4 | SilverKing Leisure Pool Services | 63 | 5.0★ (161) | Santa Clarita, 26 mi away | 24/7 | Emergencies, Most reviews |
| 5 | Pool Repair & Replaster | 63 | 4.9★ (93) | Northridge, 17 mi away | 24/7 | — |
| 6 | Stanton Pools | 62 | 5.0★ (47) | Thousand Oaks | Sat · Sun · Evenings | — |
| 7 | Conejo Services Roofs, Pools and Garage Doors | 62 | 4.9★ (134) | Thousand Oaks | 24/7 | — |
| 8 | Tumi Builders | 62 | 5.0★ (117) | Encino, 18 mi away | 24/7 | — |
| 9 | Discount Pool Mart - Thousand Oaks | 62 | 4.8★ (45) | Thousand Oaks | Sat · Sun | — |
| 10 | Ultimate Pool Guy | 62 | 5.0★ (73) | Sherman Oaks, 22 mi away | 24/7 | — |
The 422 best pool builders in Thousand Oaks, 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 Agoura Hills, 3 mi away
64/100CR ScoreRanked #2 because of its Google rating and trade focus: 4.9★ from 111 Google reviews, listed on Google as “Swimming pool repair service”.
Based in Malibu, 11 mi away
63/100CR ScoreRanked #3 because of its Google rating and trade focus: 4.9★ from 152 Google reviews, listed on Google as “Swimming pool repair service”.
Based in Santa Clarita, 26 mi away
63/100CR ScoreRanked #4 because of its Google rating and trade focus: 5.0★ from 161 Google reviews, listed on Google as “Swimming pool repair service”.
Based in Northridge, 17 mi away
63/100CR ScoreRanked #5 because of its Google rating and trade focus: 4.9★ from 93 Google reviews, listed on Google as “Swimming pool contractor”.
Based in Thousand Oaks
62/100CR ScoreRanked #6 because of its Google rating and trade focus: 5.0★ from 47 Google reviews, listed on Google as “Swimming pool contractor”.
Based in Thousand Oaks
62/100CR ScoreRanked #7 because of its Google rating and review volume: 4.9★ from 134 Google reviews.
Based in Encino, 18 mi away
62/100CR ScoreRanked #8 because of its Google rating and trade focus: 5.0★ from 117 Google reviews, listed on Google as “Swimming pool contractor”.
Based in Thousand Oaks
62/100CR ScoreRanked #9 because of its Google rating and trade focus: 4.8★ from 45 Google reviews, listed on Google as “Swimming pool repair service”.
Based in Sherman Oaks, 22 mi away
62/100CR ScoreRanked #10 because of its Google rating and trade focus: 5.0★ from 73 Google reviews, listed on Google as “Swimming pool contractor”.
#11 FC Pool
Based in Los Angeles, 25 mi away
62/100CR ScoreRanked #11 because of its Google rating and trade focus: 4.7★ from 146 Google reviews, listed on Google as “Swimming pool contractor”.
Based in North Hills, 22 mi away
62/100CR ScoreRanked #12 because of its Google rating and trade focus: 4.9★ from 153 Google reviews, listed on Google as “Swimming pool repair service”.
Based in Woodland Hills, 18 mi away
61/100CR ScoreRanked #13 because of its Google rating and trade focus: 4.8★ from 131 Google reviews, listed on Google as “Swimming pool repair service”.
Based in North Hills, 20 mi away
61/100CR ScoreRanked #14 because of its Google rating and trade focus: 4.8★ from 126 Google reviews, listed on Google as “Swimming pool repair service”.
Based in Simi Valley, 10 mi away
61/100CR ScoreRanked #15 because of its Google rating and trade focus: 4.8★ from 57 Google reviews, listed on Google as “Swimming pool repair service”.
Based in Los Angeles, 27 mi away
61/100CR ScoreRanked #16 because of its Google rating and trade focus: 4.9★ from 81 Google reviews, listed on Google as “Swimming pool contractor”.
Based in Northridge, 17 mi away
61/100CR ScoreRanked #17 because of its Google rating and trade focus: 4.7★ from 55 Google reviews, listed on Google as “Swimming pool contractor”.
Based in Los Angeles, 25 mi away
61/100CR ScoreRanked #18 because of its Google rating and trade focus: 4.9★ from 71 Google reviews, listed on Google as “Swimming pool contractor”.
Based in Santa Clarita, 22 mi away
61/100CR ScoreRanked #19 because of its Google rating and trade focus: 5.0★ from 91 Google reviews, listed on Google as “Swimming pool repair service”.
Based in San Fernando, 24 mi away
61/100CR ScoreRanked #20 because of its Google rating and trade focus: 4.9★ from 125 Google reviews, listed on Google as “Swimming pool repair service”.
Based in Santa Monica, 22 mi away
61/100CR ScoreRanked #21 because of its Google rating and trade focus: 4.8★ from 127 Google reviews, listed on Google as “Swimming pool repair service”.
Based in Marina del Rey, 25 mi away
61/100CR ScoreRanked #22 because of its Google rating and trade focus: 4.9★ from 127 Google reviews, listed on Google as “Swimming pool repair service”.
Based in North Hills, 17 mi away
60/100CR ScoreRanked #23 because of its Google rating and trade focus: 5.0★ from 60 Google reviews, listed on Google as “Swimming pool contractor”.
Based in Glendale, 34 mi away
60/100CR ScoreRanked #24 because of its Google rating and trade focus: 4.9★ from 103 Google reviews, listed on Google as “Swimming pool repair service”.
Based in North Hills, 22 mi away
60/100CR ScoreRanked #25 because of its Google rating and trade focus: 4.8★ from 108 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 422 ranked pool builders here; the rest are on their profiles.
Also serving Thousand Oaks
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 |
|---|---|---|
| Advanced Pool Services | In Thousand Oaks | |
| American Tile Descaling | In Thousand Oaks | |
| Aqua Pool Resurfacing Thousand Oaks | In Thousand Oaks | |
| Blue Line Pool Thousand Oaks | 5.0★ (1) | In Thousand Oaks |
| Brian's Pool and Spa Service | 5.0★ (1) | In Thousand Oaks |
| Coastline Pool & Spa | 4.0★ (1) | In Thousand Oaks |
| Crystal Blue Pools & Spa | In Thousand Oaks | |
| Ever Care Pool | 5.0★ (1) | In Thousand Oaks |
| Golden West Pools Inc | 3.0★ (2) | In Thousand Oaks |
| Grand Thousand Oaks Plumber | 5.0★ (1) | In Thousand Oaks |
| Jason's Pool And Spa Service | In Thousand Oaks | |
| Malibu Koi | 5.0★ (1) | In Thousand Oaks |
| Pool Guard of Ventura & Santa Barbara Counties | 4.2★ (6) | In Thousand Oaks |
| Precision Pool and Spa Service | In Thousand Oaks | |
| Quality Cross Pool & Spa | 5.0★ (1) | In Thousand Oaks |
| Roofing H Thousand Oaks | 5.0★ (34) | In Thousand Oaks |
| Steve Davis Pools | In Thousand Oaks | |
| UP Bathroom Remodeling & Tile | 5.0★ (16) | In Thousand Oaks |
| Valley Pool Plaster | 5.0★ (2) | In Thousand Oaks |
| Waterfalls Etcetera | 5.0★ (1) | In Thousand Oaks |
How we ranked Thousand Oaks pool builders
We scored 422 Thousand Oaks 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 Thousand Oaks 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 Thousand Oaks: frequently asked questions
Who is the best pool builder in Thousand Oaks?
By CR Score, the highest-ranked pool builder in Thousand Oaks, CA is Encore Builders - Outdoor Living with a CR Score of 65/100. It has 5.0★ from 177 Google reviews. It is open 24/7. O.P. Pool Leak Detections LLC (#2) and Malibu Pool Leak Detection (#3) follow. We ranked 422 pool builders on ten factors, last updated November 3, 2026.
How many pool builders are there in Thousand Oaks?
ContractorsRanked ranks 422 pool builders serving Thousand Oaks, CA. 4 of them are based in Thousand Oaks; 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 Thousand Oaks are open 24/7?
69 ranked pool builders in Thousand Oaks post 24/7 hours. The highest-ranked are Encore Builders - Outdoor Living (#1), SilverKing Leisure Pool Services (#4) and Pool Repair & Replaster (#5). Hours come from each business's Google listing as of November 2026, so call to confirm.
Which pool builders in Thousand Oaks work on weekends?
249 of 422 ranked pool builders post Saturday hours and 171 post Sunday hours. The highest-ranked open Saturdays are Encore Builders - Outdoor Living (#1), O.P. Pool Leak Detections LLC (#2) and Malibu Pool Leak Detection (#3). Posted hours are office hours; crews may book weekend jobs separately.
What Google rating do Thousand Oaks pool builders have?
The median Google rating among 421 rated pool builders in Thousand Oaks is 4.9★, with a median of 13 reviews. Encore Builders - Outdoor Living has the most, 177 reviews, and ranks #1. 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 Thousand Oaks count in this ranking?
Yes, if they are within 40 mi of the Thousand Oaks 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 Thousand Oaks
- November 2026: CR Scores recalculated for 422 pool builders serving Thousand Oaks.
- November 2026: 5 duplicate listings merged.
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