59/100CR Score
Ranked #1 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.
Best Pool Builders in Granite City, IL (2026)
113 pool builders ranked by CR ScoreUpdated 0 paid placements in this rankingHow we rank →
The short answer
- 1
Best overall in Granite City: Perigen Pools And Supplies, CR Score 59/100; 4.4★ from 92 Google reviews.
- 9
Best for emergencies (open 24/7): Show Me State Pressure & Softwashing, posts 24/7 hours; ranked #9 of 113.
- 5
Most-reviewed: Two Men and a Spa Dolly, 418 Google reviews at 4.4★, the most of 113 ranked; ranked #5.
Rankings can't be bought. Contractors can't pay to change their rank or score. How we rank
113 Granite City pool builders are ranked here by CR Score, from ten published factors. 5 are open 24/7, 46 open Saturdays and 17 open Sundays, based on posted hours. The median Google rating is 4.5★ across 113 rated businesses.
Top 10 pool builders in Granite City at a glance
| Rank | Business | CR Score | Google rating | Based in | Hours | Best for |
|---|---|---|---|---|---|---|
| 1 | Perigen Pools And Supplies | 59 | 4.4★ (92) | Granite City | — | Overall |
| 2 | R & S Pool & Spa | 58 | 4.6★ (385) | Maryland Heights, 16 mi away | — | — |
| 3 | Prestige Pools & Spas | 58 | 4.5★ (227) | St. Louis, 17 mi away | Sat | — |
| 4 | Florida Pool & Spa | 58 | 4.7★ (264) | Maryland Heights, 15 mi away | — | — |
| 5 | Two Men and a Spa Dolly | 56 | 4.4★ (418) | Arnold, 24 mi away | — | Most reviews |
| 6 | Reflections Pool Services | 56 | 4.7★ (49) | Saint Peters, 25 mi away | Sat · Sun · Evenings | — |
| 7 | Accurate Pool and Landscape, LLC. | 56 | 5.0★ (16) | Granite City | Sat | — |
| 8 | Backyard Dreams | 56 | 4.4★ (75) | Alton, 15 mi away | Sat | — |
| 9 | Show Me State Pressure & Softwashing | 55 | 5.0★ (125) | Wentzville, 25 mi away | 24/7 | Emergencies |
| 10 | McClure-Davison Pools | 55 | 4.5★ (8) | O'Fallon, 15 mi away | 24/7 | — |
The 113 best pool builders in Granite City, ranked
Ordered by CR Score, a 0–100 score from ten published factors. Paid placement never changes the order.
Based in Maryland Heights, 16 mi away
58/100CR ScoreRanked #2 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.
Based in St. Louis, 17 mi away
58/100CR ScoreRanked #3 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 Maryland Heights, 15 mi away
58/100CR ScoreRanked #4 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 Arnold, 24 mi away
56/100CR ScoreRanked #5 because of its Google rating and review volume: 4.4★ from 418 Google reviews, the most in Granite City.
Based on 8 of 10 factors; credentials and recency not yet collected.
Based in Saint Peters, 25 mi away
56/100CR ScoreRanked #6 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 Granite City
56/100CR ScoreRanked #7 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 Alton, 15 mi away
56/100CR ScoreRanked #8 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 Wentzville, 25 mi away
55/100CR ScoreRanked #9 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 O'Fallon, 15 mi away
55/100CR ScoreRanked #10 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.
Based in Kirkwood, 16 mi away
55/100CR ScoreRanked #11 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.
Based in St. Louis, 17 mi away
54/100CR ScoreRanked #12 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 O'Fallon, 21 mi away
54/100CR ScoreRanked #13 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 Edwardsville, 9 mi away
54/100CR ScoreRanked #14 because of its Google rating and trade focus: 5.0★ from 28 Google reviews, listed on Google as “Swimming pool repair service”.
Based on 8 of 10 factors; credentials and recency not yet collected.
#15 Pro Pool Inc
Based in Bridgeton, 14 mi away
54/100CR ScoreRanked #15 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 O'Fallon, 15 mi away
54/100CR ScoreRanked #16 because of its Google rating and trade focus: 4.0★ from 73 Google reviews, listed on Google as “Swimming pool repair service”.
Based on 8 of 10 factors; credentials and recency not yet collected.
Based in Belleville, 6 mi away
54/100CR ScoreRanked #17 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.
Based in Chesterfield, 20 mi away
54/100CR ScoreRanked #18 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 Bethalto, 15 mi away
54/100CR ScoreRanked #19 because of its Google rating and trade focus: 4.0★ from 53 Google reviews, listed on Google as “Swimming pool contractor”.
Based on 8 of 10 factors; credentials and recency not yet collected.
Based in Ferguson, 6 mi away
54/100CR ScoreRanked #20 because of its Google rating and trade focus: 4.2★ 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 St. Louis, 14 mi away
53/100CR ScoreRanked #21 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.
#22 Aquadoc
Based in St. Louis, 7 mi away
53/100CR ScoreRanked #22 because of its Google rating and trade focus: 3.4★ from 7 Google reviews, listed on Google as “Swimming pool contractor”.
Based on 8 of 10 factors; credentials and recency not yet collected.
#23 Paradise Pools
Based in Murphy, 16 mi away
53/100CR ScoreRanked #23 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.
Based in St. Louis, 16 mi away
53/100CR ScoreRanked #24 because of its Google rating and trade focus: 3.9★ from 59 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, 27 mi away
53/100CR ScoreRanked #25 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.
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 113 ranked pool builders here; the rest are on their profiles.
| Rank | Business | CR Score | Google rating | Distance |
|---|---|---|---|---|
| 26 | Fantasy Pools Inc | 53 | 4.2★ (173) | 35 mi |
| 27 | Excel landscaping | 53 | 5.0★ (65) | 16 mi |
| 28 | Four Seasons Pool | 53 | 4.2★ (126) | 21 mi |
| 29 | Pool Cover Depot | 53 | 5.0★ (20) | 13 mi |
| 30 | Leslie's Pool Supplies | 53 | 4.1★ (60) | 24 mi |
| 31 | Icon Outdoors | 53 | 5.0★ (16) | 7 mi |
| 32 | Thompson Custom LLC | 53 | 4.7★ (38) | 18 mi |
| 33 | Max-Q Services | 53 | 5.0★ (8) | 11 mi |
| 34 | Quiet Village Landscaping | 53 | 4.7★ (259) | 12 mi |
| 35 | Wideman Pools, LLC | 53 | 4.9★ (105) | 40 mi |
| 36 | Water World Pool and Spa | 52 | 3.5★ (14) | 6 mi |
| 37 | Schilli Plastering Co. | 52 | 4.6★ (32) | 17 mi |
| 38 | T. Chaney Pool Services | 52 | 2.9★ (22) | 14 mi |
| 39 | AACE Pools | 52 | 4.3★ (6) | 6 mi |
| 40 | Pool Specialists Inc | 52 | 4.4★ (28) | 14 mi |
| 41 | One Leg Up Pool Services | 52 | 5.0★ (9) | 27 mi |
| 42 | Schneider Pool and Spa | 52 | 4.1★ (14) | 15 mi |
| 43 | Ryan Ballheimer Landscape Design | 52 | 5.0★ (40) | 15 mi |
| 44 | Integrity Landscapes | 52 | 5.0★ (39) | 16 mi |
| 45 | Aloha Pools & Spas - O'Fallon | 52 | 4.4★ (9) | 13 mi |
| 46 | Aqua Ridge Pool Finishing | 51 | 4.2★ (5) | 9 mi |
| 47 | Trinity Pools StL | 51 | 5.0★ (9) | 22 mi |
| 48 | ELEVATEDesign | 51 | 5.0★ (16) | 12 mi |
| 49 | Midwest Pool Services & Supply Co | 51 | 4.1★ (19) | 12 mi |
| 50 | Leslie's Pool Supplies | 51 | 3.6★ (45) | 24 mi |
Also serving Granite City
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 |
|---|---|---|
| AffordaBell Solutions | 5.0★ (1) | 15 mi |
| American Pool Inc. | 3.0★ (2) | 13 mi |
| Caribbean Clear Inc | 3.0★ (2) | 14 mi |
| Don's Pool Services | 4.0★ (2) | 30 mi |
| Earthworks Excavation LLC | 5.0★ (2) | 23 mi |
| Elite Pools Inc | 3.0★ (2) | 6 mi |
| Gateway Gunite Pools & Spas | 2.0★ (1) | 9 mi |
| Imber Pool & Outdoor - St Louis | 5.0★ (1) | 11 mi |
| Meramec Pools & Outdoors | 5.0★ (2) | 16 mi |
| Missouri Constructors | 3.0★ (2) | 32 mi |
| Odyssey Pool & Spa | 3.0★ (2) | 15 mi |
| Pool Care Solutions llc | 5.0★ (2) | 6 mi |
| PoolReady STL West | 5.0★ (2) | 37 mi |
| Poseidon Pools & Outdoors | In Granite City | |
| Premier Pools, Inc. | 5.0★ (1) | 11 mi |
| Ravensridge Pool | 1.0★ (1) | 13 mi |
| Squire's Plastering Co | 1.0★ (2) | 16 mi |
| St. Louis Pool Installers | 5.0★ (2) | 6 mi |
| Waters Edge Pools, LLC | 5.0★ (2) | 35 mi |
| Wilson's Pools Plus Inc | 3.0★ (2) | 17 mi |
How we ranked Granite City pool builders
We scored 113 Granite City 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 Granite City 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 Granite City: frequently asked questions
Who is the best pool builder in Granite City?
By CR Score, the highest-ranked pool builder in Granite City, IL is Perigen Pools And Supplies with a CR Score of 59/100. It has 4.4★ from 92 Google reviews. R & S Pool & Spa (#2) and Prestige Pools & Spas (#3) follow. We ranked 113 pool builders on ten factors, last updated November 3, 2026.
How many pool builders are there in Granite City?
ContractorsRanked ranks 113 pool builders serving Granite City, IL. 2 of them are based in Granite City; 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 Granite City are open 24/7?
5 ranked pool builders in Granite City post 24/7 hours. The highest-ranked are Show Me State Pressure & Softwashing (#9), McClure-Davison Pools (#10) and Liquid Assets Pools (#11). Hours come from each business's Google listing as of November 2026, so call to confirm.
Which pool builders in Granite City work on weekends?
46 of 113 ranked pool builders post Saturday hours and 17 post Sunday hours. The highest-ranked open Saturdays are Prestige Pools & Spas (#3), Reflections Pool Services (#6) and Accurate Pool and Landscape, LLC. (#7). Posted hours are office hours; crews may book weekend jobs separately.
What Google rating do Granite City pool builders have?
The median Google rating among 113 rated pool builders in Granite City is 4.5★, with a median of 16 reviews. Two Men and a Spa Dolly has the most, 418 reviews, and ranks #5. 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 Granite City count in this ranking?
Yes, if they are within 40 mi of the Granite City 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 Granite City
- November 2026: CR Scores recalculated for 113 pool builders serving Granite City.
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