60/100CR Score
Ranked #1 because of its Google rating and trade focus: 4.6★ from 385 Google reviews, listed on Google as “Swimming pool repair service”.
Based on 8 of 10 factors; credentials and recency not yet collected.
Best Pool Builders in Saint Charles, MO (2026)
119 pool builders ranked by CR ScoreUpdated 0 paid placements in this rankingHow we rank →
The short answer
- 1
Best overall in Saint Charles: R & S Pool & Spa, CR Score 60/100; 4.6★ from 385 Google reviews.
- 5
Best for emergencies (open 24/7): Show Me State Pressure & Softwashing, posts 24/7 hours; ranked #5 of 119.
- 9
Most-reviewed: Two Men and a Spa Dolly, 418 Google reviews at 4.4★, the most of 119 ranked; ranked #9.
Rankings can't be bought. Contractors can't pay to change their rank or score. How we rank
119 Saint Charles pool builders are ranked here by CR Score, from ten published factors. 7 are open 24/7, 51 open Saturdays and 19 open Sundays, based on posted hours. The median Google rating is 4.5★ across 119 rated businesses.
Top 10 pool builders in Saint Charles at a glance
| Rank | Business | CR Score | Google rating | Based in | Hours | Best for |
|---|---|---|---|---|---|---|
| 1 | R & S Pool & Spa | 60 | 4.6★ (385) | Maryland Heights, 5 mi away | — | Overall |
| 2 | Florida Pool & Spa | 59 | 4.7★ (264) | Maryland Heights, 6 mi away | — | — |
| 3 | Reflections Pool Services | 59 | 4.7★ (49) | Saint Peters, 7 mi away | Sat · Sun · Evenings | — |
| 4 | Prestige Pools & Spas | 58 | 4.5★ (227) | St. Louis, 16 mi away | Sat | — |
| 5 | Show Me State Pressure & Softwashing | 58 | 5.0★ (125) | Wentzville, 6 mi away | 24/7 | Emergencies |
| 6 | St. Charles Pool Builders | 57 | 5.0★ (10) | St. Louis, 6 mi away | 24/7 | — |
| 7 | River Pools St. Louis | 56 | 4.8★ (34) | O'Fallon, 8 mi away | Sat | — |
| 8 | Four Seasons Pool | 56 | 4.2★ (126) | Saint Charles | — | — |
| 9 | Two Men and a Spa Dolly | 56 | 4.4★ (418) | Arnold, 23 mi away | — | Most reviews |
| 10 | Blue Haven Pools & Spas | 56 | 4.5★ (108) | Saint Peters, 9 mi away | — | — |
The 119 best pool builders in Saint Charles, ranked
Ordered by CR Score, a 0–100 score from ten published factors. Paid placement never changes the order.
Based in Maryland Heights, 6 mi away
59/100CR ScoreRanked #2 because of its Google rating and trade focus: 4.7★ from 264 Google reviews, listed on Google as “Swimming pool repair service”.
Based on 8 of 10 factors; credentials and recency not yet collected.
Based in Saint Peters, 7 mi away
59/100CR ScoreRanked #3 because of its Google rating and trade focus: 4.7★ from 49 Google reviews, listed on Google as “Swimming pool contractor”.
Based on 8 of 10 factors; credentials and recency not yet collected.
Based in St. Louis, 16 mi away
58/100CR ScoreRanked #4 because of its Google rating and trade focus: 4.5★ from 227 Google reviews, listed on Google as “Swimming pool contractor”.
Based on 8 of 10 factors; credentials and recency not yet collected.
Based in Wentzville, 6 mi away
58/100CR ScoreRanked #5 because of its Google rating and review volume: 5.0★ from 125 Google reviews.
Based on 8 of 10 factors; credentials and recency not yet collected.
Based in St. Louis, 6 mi away
57/100CR ScoreRanked #6 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 O'Fallon, 8 mi away
56/100CR ScoreRanked #7 because of its Google rating and trade focus: 4.8★ from 34 Google reviews, listed on Google as “Swimming pool contractor”.
Based on 8 of 10 factors; credentials and recency not yet collected.
Based in Saint Charles
56/100CR ScoreRanked #8 because of its Google rating and trade focus: 4.2★ from 126 Google reviews, listed on Google as “Swimming pool repair service”.
Based on 8 of 10 factors; credentials and recency not yet collected.
Based in Arnold, 23 mi away
56/100CR ScoreRanked #9 because of its Google rating and review volume: 4.4★ from 418 Google reviews, the most in Saint Charles.
Based on 8 of 10 factors; credentials and recency not yet collected.
Based in Saint Peters, 9 mi away
56/100CR ScoreRanked #10 because of its Google rating and trade focus: 4.5★ from 108 Google reviews, listed on Google as “Swimming pool contractor”.
Based on 8 of 10 factors; credentials and recency not yet collected.
Based in Saint Peters, 5 mi away
56/100CR ScoreRanked #11 because of its Google rating and trade focus: 4.1★ from 60 Google reviews, listed on Google as “Swimming pool repair service”.
Based on 8 of 10 factors; credentials and recency not yet collected.
Based in Granite City, 21 mi away
56/100CR ScoreRanked #12 because of its Google rating and trade focus: 4.4★ from 92 Google reviews, listed on Google as “Swimming pool contractor”.
Based on 7 of 10 factors; credentials, recency and availability not yet collected.
#13 Pro Pool Inc
Based in Bridgeton, 5 mi away
55/100CR ScoreRanked #13 because of its Google rating and trade focus: 3.6★ from 36 Google reviews, listed on Google as “Swimming pool contractor”.
Based on 8 of 10 factors; credentials and recency not yet collected.
Based in Chesterfield, 11 mi away
55/100CR ScoreRanked #14 because of its Google rating and trade focus: 4.7★ from 14 Google reviews, listed on Google as “Swimming pool repair service”.
Based on 8 of 10 factors; credentials and recency not yet collected.
Based in St. Louis, 13 mi away
55/100CR ScoreRanked #15 because of its Google rating and trade focus: 4.0★ from 102 Google reviews, listed on Google as “Swimming pool repair service”.
Based on 8 of 10 factors; credentials and recency not yet collected.
Based in Kirkwood, 14 mi away
55/100CR ScoreRanked #16 because of its Google rating and trade focus: 4.5★ from 8 Google reviews, listed on Google as “Swimming pool contractor”.
Based on 8 of 10 factors; credentials and recency not yet collected.
#17 Backyard Dreams
Based in Alton, 20 mi away
55/100CR ScoreRanked #17 because of its Google rating and trade focus: 4.4★ from 75 Google reviews, listed on Google as “Swimming pool contractor”.
Based on 8 of 10 factors; credentials and recency not yet collected.
Based in St. Louis, 7 mi away
55/100CR ScoreRanked #18 because of its Google rating and trade focus: 5.0★ from 14 Google reviews, listed on Google as “Swimming pool contractor”.
Based on 8 of 10 factors; credentials and recency not yet collected.
Based in Bridgeton, 3 mi away
55/100CR ScoreRanked #19 because of its Google rating and trade focus: 4.6★ from 32 Google reviews, listed on Google as “Swimming pool contractor”.
Based on 8 of 10 factors; credentials and recency not yet collected.
Based in O'Fallon, 24 mi away
55/100CR ScoreRanked #20 because of its Google rating and review volume: 4.8★ from 135 Google reviews.
Based on 8 of 10 factors; credentials and recency not yet collected.
Based in Chesterfield, 12 mi away
54/100CR ScoreRanked #21 because of its Google rating and trade focus: 5.0★ from 9 Google reviews, listed on Google as “Swimming pool contractor”.
Based on 8 of 10 factors; credentials and recency not yet collected.
Based in Granite City, 11 mi away
54/100CR ScoreRanked #22 because of its Google rating and trade focus: 5.0★ from 16 Google reviews, listed on Google as “Swimming pool contractor”.
Based on 8 of 10 factors; credentials and recency not yet collected.
Based in Creve Coeur, 8 mi away
54/100CR ScoreRanked #23 because of its Google rating and review volume: 5.0★ from 65 Google reviews.
Based on 8 of 10 factors; credentials and recency not yet collected.
#24 Paradise Pools
Based in Murphy, 10 mi away
54/100CR ScoreRanked #24 because of its Google rating and trade focus: 4.2★ from 31 Google reviews, listed on Google as “Swimming pool contractor”.
Based on 8 of 10 factors; credentials and recency not yet collected.
#25 The Pool Guys
Based in Troy, 28 mi away
54/100CR ScoreRanked #25 because of its Google rating and trade focus: 4.6★ from 78 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 119 ranked pool builders here; the rest are on their profiles.
| Rank | Business | CR Score | Google rating | Distance |
|---|---|---|---|---|
| 26 | Vickscapes Pools & more | 54 | 5.0★ (14) | 14 mi |
| 27 | Pool Cover Depot | 54 | 5.0★ (20) | 8 mi |
| 28 | Pool Specialists Inc | 54 | 4.4★ (28) | 5 mi |
| 29 | Wave Scapes LLC | 53 | 3.7★ (6) | 7 mi |
| 30 | Bi-State Pool & Spa | 53 | 4.2★ (69) | 12 mi |
| 31 | Trinity Pools StL | 53 | 5.0★ (9) | 8 mi |
| 32 | Elevate Pools | 53 | 4.5★ (42) | 14 mi |
| 33 | Max-Q Services | 53 | 5.0★ (8) | 8 mi |
| 34 | Quiet Village Landscaping | 53 | 4.7★ (259) | 9 mi |
| 35 | Ryan Ballheimer Landscape Design | 53 | 5.0★ (40) | 8 mi |
| 36 | T. Chaney Pool Services | 53 | 2.9★ (22) | 11 mi |
| 37 | Midwest Pool Management | 53 | 3.7★ (50) | 2 mi |
| 38 | Premier Pools & Spas | St. Louis | 53 | 2.9★ (28) | 12 mi |
| 39 | Leslie's Pool Supplies | 53 | 3.9★ (59) | 21 mi |
| 40 | Fantasy Pools Inc | 53 | 4.2★ (173) | 38 mi |
| 41 | Leslie's Pool Supplies | 52 | 3.6★ (45) | 14 mi |
| 42 | Pinnacle Pools & Spas | 52 | 4.6★ (10) | In Saint Charles |
| 43 | Aqua Luxe Outdoors | 52 | 5.0★ (8) | 11 mi |
| 44 | Aqua Pool Pros | 52 | 3.8★ (19) | In Saint Charles |
| 45 | Aquadoc | 52 | 3.4★ (7) | 15 mi |
| 46 | Dugger Swimming Pools & Supplies, Inc. | 52 | 4.0★ (53) | 25 mi |
| 47 | Farmer's Fiberglass Repair | 52 | 5.0★ (28) | 23 mi |
| 48 | WATERCOLOR POOLS STL | 52 | 5.0★ (16) | 12 mi |
| 49 | J.C. Pool & Home LLC | 52 | 4.2★ (5) | 16 mi |
| 50 | Luxe Pool & Spa | 52 | 4.8★ (23) | 18 mi |
Also serving Saint Charles
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 |
|---|---|---|
| American Pool Inc. | 3.0★ (2) | 29 mi |
| Caribbean Clear Inc | 3.0★ (2) | 15 mi |
| Castlewood Contracting, LLC | 5.0★ (1) | 10 mi |
| Champion Pools | 5.0★ (2) | 25 mi |
| Diamond Pools Service | 5.0★ (1) | 9 mi |
| Earthworks Excavation LLC | 5.0★ (2) | 25 mi |
| Edmiston Elite Pools | 5.0★ (2) | 25 mi |
| Elite Pools Inc | 3.0★ (2) | 16 mi |
| Imber Pool & Outdoor - St Louis | 5.0★ (1) | 12 mi |
| Luxe Pool & Spa | 5.0★ (1) | 9 mi |
| Meramec Pools & Outdoors | 5.0★ (2) | 6 mi |
| Missouri Constructors | 3.0★ (2) | 13 mi |
| Odyssey Pool & Spa | 3.0★ (2) | 5 mi |
| Pool Care Solutions llc | 5.0★ (2) | 16 mi |
| PoolReady STL West | 5.0★ (2) | 26 mi |
| Saint Louis Pool and Patio | 5.0★ (1) | 14 mi |
| Squire's Plastering Co | 1.0★ (2) | 20 mi |
| St. Louis Pool Installers | 5.0★ (2) | 16 mi |
| Waters Edge Pools, LLC | 5.0★ (2) | 17 mi |
| Wilson's Pools Plus Inc | 3.0★ (2) | 36 mi |
How we ranked Saint Charles pool builders
We scored 119 Saint Charles 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 Saint Charles 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 Saint Charles: frequently asked questions
Who is the best pool builder in Saint Charles?
By CR Score, the highest-ranked pool builder in Saint Charles, MO is R & S Pool & Spa with a CR Score of 60/100. It has 4.6★ from 385 Google reviews. Florida Pool & Spa (#2) and Reflections Pool Services (#3) follow. We ranked 119 pool builders on ten factors, last updated November 3, 2026.
How many pool builders are there in Saint Charles?
ContractorsRanked ranks 119 pool builders serving Saint Charles, MO. 3 of them are based in Saint Charles; 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 Saint Charles are open 24/7?
7 ranked pool builders in Saint Charles post 24/7 hours. The highest-ranked are Show Me State Pressure & Softwashing (#5), St. Charles Pool Builders (#6) and Liquid Assets Pools (#16). Hours come from each business's Google listing as of November 2026, so call to confirm.
Which pool builders in Saint Charles work on weekends?
51 of 119 ranked pool builders post Saturday hours and 19 post Sunday hours. The highest-ranked open Saturdays are Reflections Pool Services (#3), Prestige Pools & Spas (#4) and Show Me State Pressure & Softwashing (#5). Posted hours are office hours; crews may book weekend jobs separately.
What Google rating do Saint Charles pool builders have?
The median Google rating among 119 rated pool builders in Saint Charles is 4.5★, with a median of 17 reviews. Two Men and a Spa Dolly has the most, 418 reviews, and ranks #9. 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 Saint Charles count in this ranking?
Yes, if they are within 40 mi of the Saint Charles 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 Saint Charles
- November 2026: CR Scores recalculated for 119 pool builders serving Saint Charles.
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