60/100CR Score
Ranked #1 because of its Google rating and trade focus: 5.0★ from 46 Google reviews, listed on Google as “Swimming pool repair service”.
Best Pool Builders in San Francisco, CA (2026)
182 pool builders ranked by CR ScoreUpdated 0 paid placements in this rankingHow we rank →
The short answer
- 1
Best overall in San Francisco: G-whizz Pool Cleaning, CR Score 60/100; 5.0★ from 46 Google reviews; open 24/7.
- 13
Best for emergencies (open 24/7): Claremont Pools, posts 24/7 hours; ranked #13 of 182.
- 4
Most-reviewed: Pools Etc., 366 Google reviews at 4.8★, the most of 182 ranked; ranked #4.
Rankings can't be bought. Contractors can't pay to change their rank or score. How we rank
182 San Francisco pool builders are ranked here by CR Score, from ten published factors. 7 are open 24/7, 79 open Saturdays and 41 open Sundays, based on posted hours. The median Google rating is 4.7★ across 182 rated businesses.
Top 10 pool builders in San Francisco at a glance
| Rank | Business | CR Score | Google rating | Based in | Hours | Best for |
|---|---|---|---|---|---|---|
| 1 | G-whizz Pool Cleaning | 60 | 5.0★ (46) | Vallejo, 19 mi away | 24/7 | Overall |
| 2 | Poolsafe, LLC | 60 | 4.8★ (128) | San Francisco | — | — |
| 3 | The Hot Tub Store | 59 | 4.9★ (262) | Fairfield, 39 mi away | Sat · Sun | — |
| 4 | Pools Etc. | 58 | 4.8★ (366) | Menlo Park, 24 mi away | — | Most reviews |
| 5 | Leslie's Pool Supplies | 58 | 4.5★ (81) | Pleasant Hill, 23 mi away | Sat · Sun | — |
| 6 | Baby Proof Pool Safety Nets and Fencing | 57 | 5.0★ (17) | Berkeley, 10 mi away | Sat · Sun | — |
| 7 | Paradise Valley Spas San Mateo | 57 | 4.2★ (68) | San Mateo, 17 mi away | Sat · Sun · Evenings | — |
| 8 | Lucky's Pool Center | 57 | 4.8★ (64) | Hayward, 18 mi away | Sat | — |
| 9 | Marin Pool Renovators | 57 | 4.9★ (30) | Novato, 23 mi away | Sat · Sun · Evenings | — |
| 10 | At Your Door Pool Service, Inc. | 57 | 4.9★ (292) | Antioch, 36 mi away | — | — |
The 182 best pool builders in San Francisco, 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 San Francisco
60/100CR ScoreRanked #2 because of its Google rating and trade focus: 4.8★ from 128 Google reviews, listed on Google as “Swimming pool repair service”.
Based in Fairfield, 39 mi away
59/100CR ScoreRanked #3 because of its Google rating and trade focus: 4.9★ from 262 Google reviews, listed on Google as “Swimming pool contractor”.
#4 Pools Etc.
Based in Menlo Park, 24 mi away
58/100CR ScoreRanked #4 because of its Google rating and review volume: 4.8★ from 366 Google reviews, the most in San Francisco.
Based in Pleasant Hill, 23 mi away
58/100CR ScoreRanked #5 because of its Google rating and trade focus: 4.5★ from 81 Google reviews, listed on Google as “Swimming pool repair service”.
Based in Berkeley, 10 mi away
57/100CR ScoreRanked #6 because of its Google rating and trade focus: 5.0★ from 17 Google reviews, listed on Google as “Swimming pool contractor”.
Based in San Mateo, 17 mi away
57/100CR ScoreRanked #7 because of its Google rating and trade focus: 4.2★ from 68 Google reviews, listed on Google as “Swimming pool repair service”.
Based in Hayward, 18 mi away
57/100CR ScoreRanked #8 because of its Google rating and trade focus: 4.8★ from 64 Google reviews, listed on Google as “Swimming pool repair service”.
Based in Novato, 23 mi away
57/100CR ScoreRanked #9 because of its Google rating and trade focus: 4.9★ from 30 Google reviews, listed on Google as “Swimming pool contractor”.
Based in Antioch, 36 mi away
57/100CR ScoreRanked #10 because of its Google rating and trade focus: 4.9★ from 292 Google reviews, listed on Google as “Swimming pool contractor”.
#11 The Pool Doctor
Based in El Sobrante, 16 mi away
57/100CR ScoreRanked #11 because of its Google rating and trade focus: 4.7★ from 110 Google reviews, listed on Google as “Swimming pool contractor”.
#12 Skim N Dip
Based in Concord, 26 mi away
57/100CR ScoreRanked #12 because of its Google rating and trade focus: 4.9★ from 142 Google reviews, listed on Google as “Swimming pool contractor”.
#13 Claremont Pools
Based in Concord, 31 mi away
56/100CR ScoreRanked #13 because of its Google rating and trade focus: 4.8★ from 25 Google reviews, listed on Google as “Swimming pool repair service”.
Based in Livermore, 36 mi away
56/100CR ScoreRanked #14 because of its Google rating and trade focus: 4.8★ from 66 Google reviews, listed on Google as “Swimming pool repair service”.
Based in Danville, 23 mi away
56/100CR ScoreRanked #15 because of its Google rating and trade focus: 4.9★ from 104 Google reviews, listed on Google as “Swimming pool contractor”.
Based in Santa Clara, 39 mi away
56/100CR ScoreRanked #16 because of its Google rating and trade focus: 4.9★ from 297 Google reviews, listed on Google as “Swimming pool repair service”.
Based in Walnut Creek, 22 mi away
56/100CR ScoreRanked #17 because of its Google rating and trade focus: 4.9★ from 79 Google reviews, listed on Google as “Swimming pool contractor”.
#18 Pure Aqua
Based in San Francisco
56/100CR ScoreRanked #18 because of its Google rating and trade focus: 4.4★ from 14 Google reviews, listed on Google as “Swimming pool contractor”.
#19 Pool Yeti's
Based in Richmond, 25 mi away
56/100CR ScoreRanked #19 because of its Google rating and trade focus: 5.0★ from 22 Google reviews, listed on Google as “Swimming pool repair service”.
#20 Spas & Moore
Based in Lafayette, 28 mi away
56/100CR ScoreRanked #20 because of its Google rating and trade focus: 4.6★ from 36 Google reviews, listed on Google as “Swimming pool repair service”.
Based in Albany, 7 mi away
56/100CR ScoreRanked #21 because of its Google rating and review volume: 5.0★ from 73 Google reviews.
Based in Concord, 25 mi away
55/100CR ScoreRanked #22 because of its Google rating and trade focus: 5.0★ from 76 Google reviews, listed on Google as “Swimming pool repair service”.
Based in Pleasanton, 30 mi away
55/100CR ScoreRanked #23 because of its Google rating and trade focus: 4.4★ from 48 Google reviews, listed on Google as “Swimming pool repair service”.
Based in Oakland, 13 mi away
55/100CR ScoreRanked #24 because of its Google rating and trade focus: 5.0★ from 3 Google reviews, listed on Google as “Swimming pool repair service”.
Based in Daly City, 6 mi away
55/100CR ScoreRanked #25 because of its Google rating and trade focus: 5.0★ from 4 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 182 ranked pool builders here; the rest are on their profiles.
Also serving San Francisco
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 |
|---|---|---|
| Affordable Pool Care | 5.0★ (2) | 30 mi |
| Almaden Pool Services | 3.0★ (2) | 27 mi |
| American Built Pools | 3.0★ (2) | 29 mi |
| American Built Pools Inc | 3.0★ (2) | 11 mi |
| Berkeley Pool Remodeling | 5.0★ (2) | 11 mi |
| Blackard Pool Construction | 5.0★ (2) | 36 mi |
| Clearline Pool Services | 3.5★ (2) | 19 mi |
| Diablo Pool Pros | 4.5★ (2) | 23 mi |
| Diverse Scape Pools & Spas, Inc. | 5.0★ (2) | 24 mi |
| Four Seasons Pool Services | 3.0★ (2) | 15 mi |
| Fremont Pool CO | 5.0★ (2) | 33 mi |
| Mountain View Pool Constructions | 5.0★ (2) | 30 mi |
| Pacific Pools Inc | 5.0★ (2) | 23 mi |
| Pool Scene Inc | 5.0★ (2) | 25 mi |
| Pumps & Works | 5.0★ (2) | 23 mi |
| Rivera Family Pools & Remodeling | 5.0★ (2) | 7 mi |
| Shamrock Pool Fiberglass Inc | 3.0★ (2) | 18 mi |
| TMC Construction | In San Francisco | |
| Town & Country Pool Services | 5.0★ (2) | 25 mi |
| Unique Pools | 5.0★ (2) | 5 mi |
How we ranked San Francisco pool builders
We scored 182 San Francisco 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 2, 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 San Francisco 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 San Francisco: frequently asked questions
Who is the best pool builder in San Francisco?
By CR Score, the highest-ranked pool builder in San Francisco, CA is G-whizz Pool Cleaning with a CR Score of 60/100. It has 5.0★ from 46 Google reviews. It is open 24/7. Poolsafe, LLC (#2) and The Hot Tub Store (#3) follow. We ranked 182 pool builders on ten factors, last updated November 2, 2026.
How many pool builders are there in San Francisco?
ContractorsRanked ranks 182 pool builders serving San Francisco, CA. 2 of them are based in San Francisco; 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 San Francisco are open 24/7?
7 ranked pool builders in San Francisco post 24/7 hours. The highest-ranked are G-whizz Pool Cleaning (#1), Claremont Pools (#13) and Celtic Pool Service - Pool Repair Service Oakland CA (#24). Hours come from each business's Google listing as of November 2026, so call to confirm.
Which pool builders in San Francisco work on weekends?
79 of 182 ranked pool builders post Saturday hours and 41 post Sunday hours. The highest-ranked open Saturdays are G-whizz Pool Cleaning (#1), The Hot Tub Store (#3) and Leslie's Pool Supplies (#5). Posted hours are office hours; crews may book weekend jobs separately.
What Google rating do San Francisco pool builders have?
The median Google rating among 182 rated pool builders in San Francisco is 4.7★, with a median of 11 reviews. Pools Etc. has the most, 366 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 San Francisco count in this ranking?
Yes, if they are within 40 mi of the San Francisco 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 San Francisco
- November 2026: CR Scores recalculated for 182 pool builders serving San Francisco.
- November 2026: 4 duplicate listings merged.
More pool builders and San Francisco pages
Pool builders near San Francisco
- Pool builders in Mission District, CA183 ranked
- Pool builders in Chinatown, CA186 ranked
- Pool builders in Noe Valley, CA180 ranked
- Pool builders in Visitacion Valley, CA189 ranked
- Pool builders in Daly City, CA171 ranked
- Pool builders in Emeryville, CA198 ranked
- Pool builders in South San Francisco, CA189 ranked
- Pool builders in Oakland, CA203 ranked
- Pool builders in Alameda, CA216 ranked
- Pool builders in Tamalpais-Homestead Valley, CA160 ranked
Other trades in San Francisco
- Roofers in San Francisco688 ranked
- Plumbers in San Francisco610 ranked
- Electricians in San Francisco451 ranked
- HVAC contractors in San Francisco454 ranked
- General contractors in San Francisco977 ranked
- Painters in San Francisco236 ranked
- Landscapers in San Francisco137 ranked
- Handymen in San Francisco112 ranked
- Kitchen remodelers in San Francisco476 ranked
- Bathroom remodelers in San Francisco450 ranked
- Flooring contractors in San Francisco304 ranked
- Tile installers in San Francisco58 ranked
- Drywall contractors in San Francisco39 ranked
- Concrete contractors in San Francisco234 ranked
- Fence contractors in San Francisco104 ranked
- Deck builders in San Francisco142 ranked
- Siding contractors in San Francisco96 ranked
- Window installers in San Francisco290 ranked
- Gutter installers in San Francisco180 ranked
- Insulation contractors in San Francisco94 ranked
- Solar installers in San Francisco281 ranked
- Garage door repair companies in San Francisco208 ranked
- Foundation repair companies in San Francisco114 ranked
- Tree services in San Francisco206 ranked
- Masonry contractors in San Francisco121 ranked
- Water damage restoration companies in San Francisco357 ranked
- Home builders in San Francisco429 ranked
- Demolition contractors in San Francisco102 ranked
- Window cleaners in San Francisco86 ranked
- Pressure washing companies in San Francisco95 ranked
- Pest control companies in San Francisco161 ranked
- Paving contractors in San Francisco134 ranked
- Auto glass repair shops in San Francisco308 ranked
- Septic service companies in San Francisco49 ranked
- Excavating contractors in San Francisco75 ranked
- All contractors in San Francisco