61/100CR Score
Ranked #1 because of its Google rating and trade focus: 4.7★ from 42 Google reviews, listed on Google as “Swimming pool contractor”.
Best Pool Builders in Grass Valley, CA (2026)
131 pool builders ranked by CR ScoreUpdated 0 paid placements in this rankingHow we rank →
The short answer
- 1
Best overall in Grass Valley: All Seasons Pools and Spas, CR Score 61/100; 4.7★ from 42 Google reviews; open 7 days a week.
- 9
Best for emergencies (open 24/7): Yuba River Swimming Holes and Pools LLC, posts 24/7 hours; ranked #9 of 131.
- 20
Most-reviewed: Nevergreen Pools, 294 Google reviews at 4.8★, the most of 131 ranked; ranked #20.
Rankings can't be bought. Contractors can't pay to change their rank or score. How we rank
131 Grass Valley pool builders are ranked here by CR Score, from ten published factors. 5 are open 24/7, 63 open Saturdays and 35 open Sundays, based on posted hours. The median Google rating is 4.8★ across 131 rated businesses.
Top 10 pool builders in Grass Valley at a glance
| Rank | Business | CR Score | Google rating | Based in | Hours | Best for |
|---|---|---|---|---|---|---|
| 1 | All Seasons Pools and Spas | 61 | 4.7★ (42) | Grass Valley | Sat · Sun | Overall |
| 2 | Cabana Pool Service | 60 | 5.0★ (165) | Roseville, 34 mi away | Sat · Sun | — |
| 3 | The Hot Tub Store | 59 | 4.7★ (227) | Rocklin, 31 mi away | Sat · Sun | — |
| 4 | The Hot Tub Store | 59 | 4.8★ (276) | Folsom, 38 mi away | Sat · Sun | — |
| 5 | Premier Pool Service | Rocklin | 59 | 4.9★ (187) | Rocklin, 31 mi away | Sat | — |
| 6 | NorCal Pools | 58 | 4.9★ (137) | Rocklin, 31 mi away | Sat | — |
| 7 | H2O Pool Care | 57 | 5.0★ (143) | Roseville, 37 mi away | Sat · Evenings | — |
| 8 | True Quality pools, Inc. | 57 | 4.9★ (74) | Citrus Heights, 37 mi away | Sat · Sun | — |
| 9 | Yuba River Swimming Holes and Pools LLC | 57 | 5.0★ (15) | West Sacramento, 25 mi away | 24/7 | Emergencies |
| 10 | All Seasons Pools and Spas | 57 | 4.7★ (75) | Roseville, 33 mi away | Sat · Sun | — |
The 131 best pool builders in Grass Valley, 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 Roseville, 34 mi away
60/100CR ScoreRanked #2 because of its Google rating and trade focus: 5.0★ from 165 Google reviews, listed on Google as “Swimming pool repair service”.
Based in Rocklin, 31 mi away
59/100CR ScoreRanked #3 because of its Google rating and trade focus: 4.7★ from 227 Google reviews, listed on Google as “Swimming pool contractor”.
Based in Folsom, 38 mi away
59/100CR ScoreRanked #4 because of its Google rating and trade focus: 4.8★ from 276 Google reviews, listed on Google as “Swimming pool contractor”.
Based in Rocklin, 31 mi away
59/100CR ScoreRanked #5 because of its Google rating and trade focus: 4.9★ from 187 Google reviews, listed on Google as “Swimming pool repair service”.
#6 NorCal Pools
Based in Rocklin, 31 mi away
58/100CR ScoreRanked #6 because of its Google rating and trade focus: 4.9★ from 137 Google reviews, listed on Google as “Swimming pool contractor”.
Based in Roseville, 37 mi away
57/100CR ScoreRanked #7 because of its Google rating and trade focus: 5.0★ from 143 Google reviews, listed on Google as “Swimming pool repair service”.
Based in Citrus Heights, 37 mi away
57/100CR ScoreRanked #8 because of its Google rating and trade focus: 4.9★ from 74 Google reviews, listed on Google as “Swimming pool contractor”.
Based in West Sacramento, 25 mi away
57/100CR ScoreRanked #9 because of its Google rating and trade focus: 5.0★ from 15 Google reviews, listed on Google as “Swimming pool contractor”.
Based in Roseville, 33 mi away
57/100CR ScoreRanked #10 because of its Google rating and trade focus: 4.7★ from 75 Google reviews, listed on Google as “Swimming pool repair service”.
Based in Rocklin, 32 mi away
57/100CR ScoreRanked #11 because of its Google rating and trade focus: 4.8★ from 26 Google reviews, listed on Google as “Swimming pool contractor”.
#12 H2O Pool Care
Based in Antelope, 38 mi away
57/100CR ScoreRanked #12 because of its Google rating and trade focus: 5.0★ from 116 Google reviews, listed on Google as “Swimming pool repair service”.
Based in Auburn, 18 mi away
57/100CR ScoreRanked #13 because of its Google rating and trade focus: 4.3★ from 37 Google reviews, listed on Google as “Swimming pool contractor”.
Based in Rosedale, 17 mi away
56/100CR ScoreRanked #14 because of its Google rating and trade focus: 5.0★ from 26 Google reviews, listed on Google as “Swimming pool contractor”.
Based in Roseville, 32 mi away
56/100CR ScoreRanked #15 because of its Google rating and trade focus: 5.0★ from 36 Google reviews, listed on Google as “Swimming pool repair service”.
Based in Antelope, 38 mi away
56/100CR ScoreRanked #16 because of its Google rating and trade focus: 5.0★ from 106 Google reviews, listed on Google as “Swimming pool repair service”.
#17 Poolworks
Based in Antelope, 30 mi away
56/100CR ScoreRanked #17 because of its Google rating and trade focus: 5.0★ from 15 Google reviews, listed on Google as “Swimming pool repair service”.
Based in Roseville, 32 mi away
56/100CR ScoreRanked #18 because of its Google rating and trade focus: 4.4★ from 79 Google reviews, listed on Google as “Swimming pool repair service”.
Based in Roseville, 28 mi away
56/100CR ScoreRanked #19 because of its Google rating and trade focus: 4.9★ from 56 Google reviews, listed on Google as “Swimming pool repair service”.
#20 Nevergreen Pools
Based in El Dorado Hills, 39 mi away
56/100CR ScoreRanked #20 because of its Google rating and trade focus: 4.8★ from 294 Google reviews, listed on Google as “Swimming pool repair service”.
Based in Auburn, 28 mi away
56/100CR ScoreRanked #21 because of its Google rating and trade focus: 4.8★ from 125 Google reviews, listed on Google as “Swimming pool contractor”.
Based in Rocklin, 36 mi away
55/100CR ScoreRanked #22 because of its Google rating and trade focus: 4.9★ from 166 Google reviews, listed on Google as “Swimming pool repair service”.
#23 Pool Knights
Based in Sacramento, 37 mi away
55/100CR ScoreRanked #23 because of its Google rating and trade focus: 5.0★ from 32 Google reviews, listed on Google as “Swimming pool repair service”.
#24 Forman's Pools
Based in North Auburn, 22 mi away
55/100CR ScoreRanked #24 because of its Google rating and trade focus: 4.7★ from 13 Google reviews, listed on Google as “Swimming pool contractor”.
Based in Lincoln, 26 mi away
55/100CR ScoreRanked #25 because of its Google rating and trade focus: 5.0★ from 28 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 131 ranked pool builders here; the rest are on their profiles.
| Rank | Business | CR Score | Google rating | Distance |
|---|---|---|---|---|
| 26 | Sierra Fiberglass Pools | 55 | 4.8★ (43) | 28 mi |
| 27 | Leslie's Pool Supplies | 54 | 3.9★ (96) | 31 mi |
| 28 | Black Bear Pool Construction | 54 | 5.0★ (11) | 17 mi |
| 29 | Mazik Pools and Spas LLC | 54 | 5.0★ (14) | 31 mi |
| 30 | Leslie's Pool Supplies Pro | 54 | 4.1★ (56) | 34 mi |
| 31 | The Pool Place | 54 | 4.7★ (71) | 38 mi |
| 32 | All Seasons Pools and Spas | 54 | 4.4★ (28) | 34 mi |
| 33 | Bishop Pool Service & Repair | 54 | 4.9★ (92) | 38 mi |
| 34 | Leak Detectives | 54 | 4.7★ (77) | 31 mi |
| 35 | Cool Pools, Inc. | 53 | 5.0★ (34) | 29 mi |
| 36 | Johnson Professional Pool Care | 53 | 5.0★ (27) | 22 mi |
| 37 | Courage Pools, Inc | 53 | 4.4★ (20) | 26 mi |
| 38 | Serenity Designs | 53 | 4.7★ (25) | 31 mi |
| 39 | Cookie Cutter Pools, Inc. | 53 | 5.0★ (15) | 27 mi |
| 40 | Advanced Pool Coatings | 53 | 5.0★ (36) | 27 mi |
| 41 | Waterworks West pool Care | 53 | 5.0★ (9) | 32 mi |
| 42 | Pools Plus | 53 | 5.0★ (11) | 37 mi |
| 43 | Advanced Spa Repair | 53 | 4.5★ (20) | 39 mi |
| 44 | RPM Pools, Inc. | 53 | 5.0★ (13) | 30 mi |
| 45 | TLC Pool Service | 53 | 5.0★ (3) | 22 mi |
| 46 | Sundance Pools | 52 | 4.8★ (12) | 15 mi |
| 47 | Imperial Swimming Pools | 52 | 5.0★ (4) | 36 mi |
| 48 | Cool Blue Pool Doctors | 52 | 5.0★ (16) | 34 mi |
| 49 | Mike the Poolman | 52 | 4.6★ (78) | 38 mi |
| 50 | Sierra Pools & Spas | 52 | 4.8★ (19) | 33 mi |
Also serving Grass Valley
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 |
|---|---|---|
| A-1 Pool Services | 4.0★ (2) | 39 mi |
| Alta Sierra Pool Services | 5.0★ (1) | In Grass Valley |
| Aqua Care Pool Services | 5.0★ (1) | 35 mi |
| Auburn Pools & Spas | 5.0★ (1) | 22 mi |
| Cal West Pool Inc. Roseville | 5.0★ (2) | 32 mi |
| caltech pool service | 5.0★ (1) | 34 mi |
| Clarity Pool Services | 5.0★ (1) | 19 mi |
| Dave's Pool Service | 5.0★ (1) | In Grass Valley |
| ePoolscapes | 1.0★ (1) | 33 mi |
| Eric Hack Pool Services | 5.0★ (1) | 35 mi |
| Forman’s Pool service & repair | 5.0★ (1) | 22 mi |
| J French Excavating | 5.0★ (2) | 36 mi |
| Johnson's Pools | 5.0★ (2) | 38 mi |
| Nimbus Pond Inc | 5.0★ (2) | 35 mi |
| Paul Anderson Pool Services | 5.0★ (1) | In Grass Valley |
| Pool Builders Inc | 5.0★ (1) | 32 mi |
| POOLS EMPIRE | 5.0★ (2) | 38 mi |
| Rocklin Pool Service | 3.0★ (2) | 30 mi |
| Stamped Concrete, Inc. & The Pool Co | 5.0★ (1) | 31 mi |
| Unlimited Custom Concrete | 5.0★ (1) | 27 mi |
How we ranked Grass Valley pool builders
We scored 131 Grass Valley 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 Grass Valley 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 Grass Valley: frequently asked questions
Who is the best pool builder in Grass Valley?
By CR Score, the highest-ranked pool builder in Grass Valley, CA is All Seasons Pools and Spas with a CR Score of 61/100. It has 4.7★ from 42 Google reviews. It is open 7 days a week. Cabana Pool Service (#2) and The Hot Tub Store (#3) follow. We ranked 131 pool builders on ten factors, last updated November 3, 2026.
How many pool builders are there in Grass Valley?
ContractorsRanked ranks 131 pool builders serving Grass Valley, CA. 1 of them is based in Grass Valley; 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 Grass Valley are open 24/7?
5 ranked pool builders in Grass Valley post 24/7 hours. The highest-ranked are Yuba River Swimming Holes and Pools LLC (#9), Phenomenal Pool & Landscape (#11) and Poolworks (#17). Hours come from each business's Google listing as of November 2026, so call to confirm.
Which pool builders in Grass Valley work on weekends?
63 of 131 ranked pool builders post Saturday hours and 35 post Sunday hours. The highest-ranked open Saturdays are All Seasons Pools and Spas (#1), Cabana Pool Service (#2) and The Hot Tub Store (#3). Posted hours are office hours; crews may book weekend jobs separately.
What Google rating do Grass Valley pool builders have?
The median Google rating among 131 rated pool builders in Grass Valley is 4.8★, with a median of 15 reviews. Nevergreen Pools has the most, 294 reviews, and ranks #20. 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 Grass Valley count in this ranking?
Yes, if they are within 40 mi of the Grass Valley 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 Grass Valley
- November 2026: CR Scores recalculated for 131 pool builders serving Grass Valley.
- November 2026: 1 duplicate listing merged.
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