62/100CR Score
Ranked #1 because of its Google rating and review volume: 4.9★ from 507 Google reviews, the most in Machesney Park.
Based on 8 of 10 factors; credentials and recency not yet collected.
Best Pool Builders in Machesney Park, IL (2026)
42 pool builders ranked by CR ScoreUpdated 0 paid placements in this rankingHow we rank →
The short answer
- 1
Best overall in Machesney Park: Wolter Pools & Spas, CR Score 62/100; 4.9★ from 507 Google reviews; open Saturdays until 3 PM.
- 12
Best for emergencies (open 24/7): Gator's Pool Service LLC, posts 24/7 hours; ranked #12 of 42.
- 9
Most-reviewed: Arvidson Pools & Spas, 247 Google reviews at 4.5★, the most of 42 ranked after Wolter Pools & Spas; ranked #9.
Rankings can't be bought. Contractors can't pay to change their rank or score. How we rank
42 Machesney Park pool builders are ranked here by CR Score, from ten published factors. 4 are open 24/7, 26 open Saturdays and 10 open Sundays, based on posted hours. The median Google rating is 4.7★ across 42 rated businesses.
Most of this list also appears on the Pool builders in Rockford ranking. See Pool builders in Rockford
Top 10 pool builders in Machesney Park at a glance
| Rank | Business | CR Score | Google rating | Based in | Hours | Best for |
|---|---|---|---|---|---|---|
| 1 | Wolter Pools & Spas | 62 | 4.9★ (507) | Beloit, 15 mi away | Sat | Overall |
| 2 | Sonco Pools & Spas | 60 | 4.7★ (131) | Machesney Park | Sat | — |
| 3 | Rockford Pool & Spa | 60 | 4.6★ (126) | Loves Park, 1 mi away | Sat | — |
| 4 | Hot Tub Tony'z | 57 | 4.1★ (106) | Loves Park, 2 mi away | Sat | — |
| 5 | Make A Splash Pools & Spas | 57 | 4.9★ (29) | Rockford, 8 mi away | — | — |
| 6 | Oasis Pool Water | 57 | 5.0★ (18) | South Beloit, 10 mi away | Sat · Sun · Evenings | — |
| 7 | Nelson's HomeTowne Recreation | 57 | 4.2★ (220) | Janesville, 26 mi away | Sat · Sun | — |
| 8 | H2O Express - Bulk Water Delivery | 56 | 4.9★ (77) | Freeport, 29 mi away | — | — |
| 9 | Arvidson Pools & Spas | 56 | 4.5★ (247) | Crystal Lake, 39 mi away | Sat · Sun | Most reviews |
| 10 | The Spa Shop | 56 | 4.9★ (73) | Belvidere, 13 mi away | — | — |
The 42 best pool builders in Machesney Park, ranked
Ordered by CR Score, a 0–100 score from ten published factors. Paid placement never changes the order.
Based in Machesney Park
60/100CR ScoreRanked #2 because of its Google rating and trade focus: 4.7★ from 131 Google reviews, listed on Google as “Swimming pool contractor”.
Based on 8 of 10 factors; credentials and recency not yet collected.
Based in Loves Park, 1 mi away
60/100CR ScoreRanked #3 because of its Google rating and trade focus: 4.6★ from 126 Google reviews, listed on Google as “Swimming pool contractor”.
Based on 8 of 10 factors; credentials and recency not yet collected.
Based in Loves Park, 2 mi away
57/100CR ScoreRanked #4 because of its Google rating and trade focus: 4.1★ from 106 Google reviews, listed on Google as “Swimming pool repair service”.
Based on 8 of 10 factors; credentials and recency not yet collected.
Based in Rockford, 8 mi away
57/100CR ScoreRanked #5 because of its Google rating and trade focus: 4.9★ from 29 Google reviews, listed on Google as “Swimming pool repair service”.
Based on 7 of 10 factors; credentials, recency and availability not yet collected.
Based in South Beloit, 10 mi away
57/100CR ScoreRanked #6 because of its Google rating and trade focus: 5.0★ from 18 Google reviews, listed on Google as “Swimming pool contractor”.
Based on 8 of 10 factors; credentials and recency not yet collected.
Based in Janesville, 26 mi away
57/100CR ScoreRanked #7 because of its Google rating and trade focus: 4.2★ from 220 Google reviews, listed on Google as “Swimming pool contractor”.
Based on 8 of 10 factors; credentials and recency not yet collected.
Based in Freeport, 29 mi away
56/100CR ScoreRanked #8 because of its Google rating and trade focus: 4.9★ from 77 Google reviews, listed on Google as “Swimming pool contractor”.
Based on 7 of 10 factors; credentials, recency and availability not yet collected.
Based in Crystal Lake, 39 mi away
56/100CR ScoreRanked #9 because of its Google rating and trade focus: 4.5★ from 247 Google reviews, listed on Google as “Swimming pool contractor”.
Based on 8 of 10 factors; credentials and recency not yet collected.
#10 The Spa Shop
Based in Belvidere, 13 mi away
56/100CR ScoreRanked #10 because of its Google rating and trade focus: 4.9★ from 73 Google reviews, listed on Google as “Swimming pool repair service”.
Based on 8 of 10 factors; credentials and recency not yet collected.
#11 Poolside Pros
Based in Loves Park, 2 mi away
56/100CR ScoreRanked #11 because of its Google rating and trade focus: 4.0★ from 85 Google reviews, listed on Google as “Swimming pool contractor”.
Based on 8 of 10 factors; credentials and recency not yet collected.
Based in Machesney Park
55/100CR ScoreRanked #12 because of its Google rating and trade focus: 3.2★ 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 Rockford, 8 mi away
54/100CR ScoreRanked #13 because of its Google rating and trade focus: 5.0★ from 4 Google reviews, listed on Google as “Swimming pool contractor”.
Based on 8 of 10 factors; credentials and recency not yet collected.
Based in Roscoe, 5 mi away
54/100CR ScoreRanked #14 because of its Google rating and trade focus: 4.2★ from 20 Google reviews, listed on Google as “Swimming pool contractor”.
Based on 8 of 10 factors; credentials and recency not yet collected.
#15 JnT Pool Service
Based in Rockford, 19 mi away
54/100CR ScoreRanked #15 because of its Google rating and trade focus: 4.3★ from 26 Google reviews, listed on Google as “Swimming pool repair service”.
Based on 8 of 10 factors; credentials and recency not yet collected.
Based in Rockford, 7 mi away
53/100CR ScoreRanked #16 because of its Google rating and trade focus: 5.0★ from 7 Google reviews, listed on Google as “Swimming pool repair service”.
Based on 8 of 10 factors; credentials and recency not yet collected.
Based in Hampshire, 35 mi away
52/100CR ScoreRanked #17 because of its Google rating and trade focus: 5.0★ from 4 Google reviews, listed on Google as “Swimming pool contractor”.
Based on 8 of 10 factors; credentials and recency not yet collected.
Based in Woodstock, 29 mi away
52/100CR ScoreRanked #18 because of its Google rating and trade focus: 4.0★ from 56 Google reviews, listed on Google as “Swimming pool contractor”.
Based on 8 of 10 factors; credentials and recency not yet collected.
#19 Meechs Beaches
Based in Crystal Lake, 36 mi away
51/100CR ScoreRanked #19 because of its Google rating and trade focus: 5.0★ from 30 Google reviews, listed on Google as “Swimming pool contractor”.
Based on 8 of 10 factors; credentials and recency not yet collected.
Based in McHenry, 38 mi away
51/100CR ScoreRanked #20 because of its Google rating and review volume: 4.5★ from 86 Google reviews.
Based on 8 of 10 factors; credentials and recency not yet collected.
#21 DeepSplash Pools
Based in McHenry, 39 mi away
51/100CR ScoreRanked #21 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.
#22 Kingfisher Pools
Based in Elgin, 33 mi away
51/100CR ScoreRanked #22 because of its Google rating and trade focus: 5.0★ from 26 Google reviews, listed on Google as “Swimming pool repair service”.
Based on 8 of 10 factors; credentials and recency not yet collected.
Based in Genoa, 27 mi away
51/100CR ScoreRanked #23 because of its Google rating and trade focus: 4.7★ from 7 Google reviews, listed on Google as “Swimming pool contractor”.
Based on 7 of 10 factors; credentials, recency and availability not yet collected.
Based in Sycamore, 22 mi away
50/100CR ScoreRanked #24 because of its Google rating and availability: 5.0★ from 17 Google reviews, open 24/7.
Based on 8 of 10 factors; credentials and recency not yet collected.
Based in Rockford, 12 mi away
50/100CR ScoreRanked #25 because of its Google rating and trade focus: 3.0★ from 10 Google reviews, listed on Google as “Swimming pool contractor”.
Based on 8 of 10 factors; credentials and recency not yet collected.
How we ranked Machesney Park pool builders
We scored 42 Machesney Park 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 Machesney Park 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 Machesney Park: frequently asked questions
Who is the best pool builder in Machesney Park?
By CR Score, the highest-ranked pool builder in Machesney Park, IL is Wolter Pools & Spas with a CR Score of 62/100. It has 4.9★ from 507 Google reviews. It is open Saturdays until 3 PM. Sonco Pools & Spas (#2) and Rockford Pool & Spa (#3) follow. We ranked 42 pool builders on ten factors, last updated November 3, 2026.
How many pool builders are there in Machesney Park?
ContractorsRanked ranks 42 pool builders serving Machesney Park, IL. 2 of them are based in Machesney Park; the rest serve it from nearby towns. Counts are as of November 2026.
Which pool builders in Machesney Park are open 24/7?
4 ranked pool builders in Machesney Park post 24/7 hours. The highest-ranked are Gator's Pool Service LLC (#12), Northern Lites Gas Company (#17) and PBK Mechanical Services (#24). Hours come from each business's Google listing as of November 2026, so call to confirm.
Which pool builders in Machesney Park work on weekends?
26 of 42 ranked pool builders post Saturday hours and 10 post Sunday hours. The highest-ranked open Saturdays are Wolter Pools & Spas (#1), Sonco Pools & Spas (#2) and Rockford Pool & Spa (#3). Posted hours are office hours; crews may book weekend jobs separately.
What Google rating do Machesney Park pool builders have?
The median Google rating among 42 rated pool builders in Machesney Park is 4.7★, with a median of 24 reviews. Wolter Pools & Spas has the most, 507 reviews, and ranks #1. 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 Machesney Park count in this ranking?
Yes, if they are within 40 mi of the Machesney Park 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 Machesney Park
- November 2026: CR Scores recalculated for 42 pool builders serving Machesney Park.
More pool builders and Machesney Park pages
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