59/100CR Score
Ranked #1 because of its Google rating and trade focus: 5.0★ from 11 Google reviews, listed on Google as “Swimming pool contractor”.
Based on 8 of 10 factors; credentials and recency not yet collected.
Best Pool Builders in Gilroy, CA (2026)
75 pool builders ranked by CR ScoreUpdated 0 paid placements in this rankingHow we rank →
The short answer
- 1
Best overall in Gilroy: Legendary Pools, CR Score 59/100; 5.0★ from 11 Google reviews; open 24/7.
- 15
Best for emergencies (open 24/7): Dane's Swimming Pools, posts 24/7 hours; ranked #15 of 75.
- 2
Most-reviewed: Freedom Pool Services (A Pools Etc. Company), 297 Google reviews at 4.9★, the most of 75 ranked; ranked #2.
Rankings can't be bought. Contractors can't pay to change their rank or score. How we rank
75 Gilroy pool builders are ranked here by CR Score, from ten published factors. 6 are open 24/7, 41 open Saturdays and 18 open Sundays, based on posted hours. The median Google rating is 4.7★ across 75 rated businesses.
Top 10 pool builders in Gilroy at a glance
| Rank | Business | CR Score | Google rating | Based in | Hours | Best for |
|---|---|---|---|---|---|---|
| 1 | Legendary Pools | 59 | 5.0★ (11) | San Martin, 6 mi away | 24/7 | Overall |
| 2 | Freedom Pool Services (A Pools Etc. Company) | 58 | 4.9★ (297) | Santa Clara, 32 mi away | — | Most reviews |
| 3 | Drummond & Sons Pools | 56 | 4.9★ (38) | San Jose, 20 mi away | Sat · Evenings | — |
| 4 | Sun Splash Pools | 56 | 4.6★ (22) | San Martin, 6 mi away | Sat | — |
| 5 | Krystal Water Pools | 56 | 4.6★ (10) | Morgan Hill, 9 mi away | Sat · Sun | — |
| 6 | Swan Pools - San Jose | 56 | 4.9★ (17) | San Jose, 21 mi away | Sat · Sun | — |
| 7 | HydratechS Pool & Spa | 55 | 5.0★ (39) | Marina, 26 mi away | Sat | — |
| 8 | Leslie's Pool Supplies | 55 | 4.2★ (64) | San Jose, 29 mi away | Sat · Sun | — |
| 9 | San Jose Pool Resurfacing & Plastering | 55 | 5.0★ (37) | San Jose, 29 mi away | Sat | — |
| 10 | Nelson's Pool Service | 55 | 4.4★ (5) | Gilroy | — | — |
The 75 best pool builders in Gilroy, ranked
Ordered by CR Score, a 0–100 score from ten published factors. Paid placement never changes the order.
Based in Santa Clara, 32 mi away
58/100CR ScoreRanked #2 because of its Google rating and review volume: 4.9★ from 297 Google reviews, the most in Gilroy.
Based on 8 of 10 factors; credentials and recency not yet collected.
Based in San Jose, 20 mi away
56/100CR ScoreRanked #3 because of its Google rating and trade focus: 4.9★ from 38 Google reviews, listed on Google as “Swimming pool contractor”.
Based on 8 of 10 factors; credentials and recency not yet collected.
Based in San Martin, 6 mi away
56/100CR ScoreRanked #4 because of its Google rating and trade focus: 4.6★ 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 Morgan Hill, 9 mi away
56/100CR ScoreRanked #5 because of its Google rating and trade focus: 4.6★ from 10 Google reviews, listed on Google as “Swimming pool contractor”.
Based on 8 of 10 factors; credentials and recency not yet collected.
Based in San Jose, 21 mi away
56/100CR ScoreRanked #6 because of its Google rating and trade focus: 4.9★ from 17 Google reviews, listed on Google as “Swimming pool contractor”.
Based on 8 of 10 factors; credentials and recency not yet collected.
Based in Marina, 26 mi away
55/100CR ScoreRanked #7 because of its Google rating and trade focus: 5.0★ 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 San Jose, 29 mi away
55/100CR ScoreRanked #8 because of its Google rating and trade focus: 4.2★ from 64 Google reviews, listed on Google as “Swimming pool repair service”.
Based on 8 of 10 factors; credentials and recency not yet collected.
Based in San Jose, 29 mi away
55/100CR ScoreRanked #9 because of its Google rating and trade focus: 5.0★ 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 Gilroy
55/100CR ScoreRanked #10 because of its Google rating and trade focus: 4.4★ from 5 Google reviews, listed on Google as “Swimming pool repair service”.
Based on 7 of 10 factors; credentials, recency and availability not yet collected.
#11 Cali Pools
Based in Morgan Hill, 9 mi away
55/100CR ScoreRanked #11 because of its Google rating and trade focus: 4.7★ from 12 Google reviews, listed on Google as “Swimming pool contractor”.
Based on 8 of 10 factors; credentials and recency not yet collected.
#12 Pool Pros, Inc.
Based in San Jose, 30 mi away
54/100CR ScoreRanked #12 because of its Google rating and trade focus: 3.9★ from 70 Google reviews, listed on Google as “Swimming pool contractor”.
Based on 8 of 10 factors; credentials and recency not yet collected.
#13 D&R Pool Service
Based in Alum Rock, 15 mi away
54/100CR ScoreRanked #13 because of its Google rating and trade focus: 5.0★ from 10 Google reviews, listed on Google as “Swimming pool contractor”.
Based on 8 of 10 factors; credentials and recency not yet collected.
Based in Campbell, 28 mi away
53/100CR ScoreRanked #14 because of its Google rating and trade focus: 4.4★ from 33 Google reviews, listed on Google as “Swimming pool contractor”.
Based on 8 of 10 factors; credentials and recency not yet collected.
Based in Santa Clara, 31 mi away
53/100CR ScoreRanked #15 because of its Google rating and trade focus: 5.0★ from 6 Google reviews, listed on Google as “Swimming pool contractor”.
Based on 8 of 10 factors; credentials and recency not yet collected.
#16 JC's Pools
Based in Gilroy
53/100CR ScoreRanked #16 because of its Google rating and trade focus: 3.7★ from 3 Google reviews, listed on Google as “Swimming pool repair service”.
Based on 8 of 10 factors; credentials and recency not yet collected.
#17 APPI Pool & Spa
Based in Santa Cruz, 23 mi away
53/100CR ScoreRanked #17 because of its Google rating and trade focus: 4.0★ from 41 Google reviews, listed on Google as “Swimming pool contractor”.
Based on 8 of 10 factors; credentials and recency not yet collected.
Based in San Jose, 30 mi away
53/100CR ScoreRanked #18 because of its Google rating and trade focus: 4.6★ from 25 Google reviews, listed on Google as “Swimming pool contractor”.
Based on 8 of 10 factors; credentials and recency not yet collected.
Based in Morgan Hill, 26 mi away
52/100CR ScoreRanked #19 because of its Google rating and trade focus: 5.0★ from 5 Google reviews, listed on Google as “Swimming pool contractor”.
Based on 8 of 10 factors; credentials and recency not yet collected.
Based in Campbell, 28 mi away
52/100CR ScoreRanked #20 because of its Google rating and trade focus: 5.0★ from 24 Google reviews, listed on Google as “Swimming pool repair service”.
Based on 8 of 10 factors; credentials and recency not yet collected.
Based in San Jose, 23 mi away
52/100CR ScoreRanked #21 because of its Google rating and trade focus: 4.5★ from 13 Google reviews, listed on Google as “Swimming pool contractor”.
Based on 8 of 10 factors; credentials and recency not yet collected.
Based in San Jose, 23 mi away
52/100CR ScoreRanked #22 because of its Google rating and review volume: 5.0★ from 88 Google reviews.
Based on 8 of 10 factors; credentials and recency not yet collected.
Based in San Jose, 27 mi away
52/100CR ScoreRanked #23 because of its Google rating and trade focus: 5.0★ from 5 Google reviews, listed on Google as “Swimming pool contractor”.
Based on 8 of 10 factors; credentials and recency not yet collected.
Based in San Jose, 28 mi away
52/100CR ScoreRanked #24 because of its Google rating and trade focus: 4.0★ 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 Sunnyvale, 36 mi away
52/100CR ScoreRanked #25 because of its Google rating and trade focus: 5.0★ from 8 Google reviews, listed on Google as “Swimming pool contractor”.
Based on 8 of 10 factors; credentials and recency not yet collected.
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 75 ranked pool builders here; the rest are on their profiles.
Also serving Gilroy
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 |
|---|---|---|
| Almaden pool tile repair.......Serving The Entire SF bay area | 5.0★ (2) | 24 mi |
| Aqua Blue Swimming Pools | 5.0★ (2) | 30 mi |
| Art's pool services | 5.0★ (2) | In Gilroy |
| Crystal Clear Pool & Spa | 1.0★ (1) | 21 mi |
| Darren's Pool Service | 5.0★ (1) | In Gilroy |
| East Valley Pool Service | 4.0★ (2) | 27 mi |
| Fernandez pool and spa service | 5.0★ (2) | 19 mi |
| FILCA POOL INC. | In Gilroy | |
| Fremont Pool CO | 5.0★ (2) | 39 mi |
| Gilroy Fence & Co. | 5.0★ (3) | In Gilroy |
| K & D Quality Inc | 5.0★ (2) | 15 mi |
| Manzera Pools Inc. | In Gilroy | |
| Monterey Bay Pool & Spa | 5.0★ (2) | 13 mi |
| Paradise Pools & Gardens | 5.0★ (2) | 28 mi |
| R & M Pool Service | 5.0★ (1) | 10 mi |
| Reilly’s Plumbing Co. | 5.0★ (2) | In Gilroy |
| Santa Clara Pool Remodel | 5.0★ (2) | 32 mi |
| Shasta Pools Construction Inc. | 5.0★ (1) | In Gilroy |
| Swimply Clean Pool Services | 5.0★ (2) | 26 mi |
| True Blue Pool and Spa Care | 5.0★ (2) | 23 mi |
How we ranked Gilroy pool builders
We scored 75 Gilroy 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 Gilroy 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 Gilroy: frequently asked questions
Who is the best pool builder in Gilroy?
By CR Score, the highest-ranked pool builder in Gilroy, CA is Legendary Pools with a CR Score of 59/100. It has 5.0★ from 11 Google reviews. It is open 24/7. Freedom Pool Services (A Pools Etc. Company) (#2) and Drummond & Sons Pools (#3) follow. We ranked 75 pool builders on ten factors, last updated November 3, 2026.
How many pool builders are there in Gilroy?
ContractorsRanked ranks 75 pool builders serving Gilroy, CA. 2 of them are based in Gilroy; 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 Gilroy are open 24/7?
6 ranked pool builders in Gilroy post 24/7 hours. The highest-ranked are Legendary Pools (#1) and Dane's Swimming Pools (#15). Hours come from each business's Google listing as of November 2026, so call to confirm.
Which pool builders in Gilroy work on weekends?
41 of 75 ranked pool builders post Saturday hours and 18 post Sunday hours. The highest-ranked open Saturdays are Legendary Pools (#1), Drummond & Sons Pools (#3) and Sun Splash Pools (#4). Posted hours are office hours; crews may book weekend jobs separately.
What Google rating do Gilroy pool builders have?
The median Google rating among 75 rated pool builders in Gilroy is 4.7★, with a median of 8 reviews. Freedom Pool Services (A Pools Etc. Company) has the most, 297 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 Gilroy count in this ranking?
Yes, if they are within 40 mi of the Gilroy 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 Gilroy
- November 2026: CR Scores recalculated for 75 pool builders serving Gilroy.
- November 2026: 2 duplicate listings merged.
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