61/100CR Score
Ranked #1 because of its Google rating and trade focus: 4.7★ from 186 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 Caledonia, WI (2026)
76 pool builders ranked by CR ScoreUpdated 0 paid placements in this rankingHow we rank →
The short answer
- 1
Best overall in Caledonia: A-1 Pools, CR Score 61/100; 4.7★ from 186 Google reviews; open 7 days a week.
- 2
Most-reviewed: Hansen's Pool & Spa, 743 Google reviews at 4.6★, the most of 76 ranked; ranked #2.
Rankings can't be bought. Contractors can't pay to change their rank or score. How we rank
76 Caledonia pool builders are ranked here by CR Score, from ten published factors. 4 are open 24/7, 45 open Saturdays and 18 open Sundays, based on posted hours. The median Google rating is 4.6★ across 76 rated businesses.
Most of this list also appears on the Pool builders in West Allis ranking. See Pool builders in West Allis
Top 10 pool builders in Caledonia at a glance
| Rank | Business | CR Score | Google rating | Based in | Hours | Best for |
|---|---|---|---|---|---|---|
| 1 | A-1 Pools | 61 | 4.7★ (186) | Franklin, 10 mi away | Sat · Sun | Overall |
| 2 | Hansen's Pool & Spa | 61 | 4.6★ (743) | Kenosha, 15 mi away | Sat | Most reviews |
| 3 | Swimming Pool Services | 60 | 4.9★ (496) | Waukesha, 22 mi away | Sat | — |
| 4 | Leisure Pools and Spas | 60 | 4.9★ (342) | Brookfield, 21 mi away | Sat | — |
| 5 | Baker Pool & Fitness | 58 | 4.6★ (122) | Franklin, 8 mi away | Sat | — |
| 6 | Bachmann Pools, Spas & Saunas | 57 | 4.6★ (89) | Brookfield, 21 mi away | Sat · Sun | — |
| 7 | Aqua Pool & Spa Pros | 57 | 4.8★ (270) | Lindenhurst, 28 mi away | Sat | — |
| 8 | Sonoran Pool Services | 57 | 4.8★ (37) | Brookfield, 18 mi away | Sat · Sun · Evenings | — |
| 9 | Pool Wizards Pool Installations | 56 | 4.3★ (42) | New Berlin, 15 mi away | Sat · Sun | — |
| 10 | KD Poolscapes | 56 | 4.1★ (21) | Caledonia | — | — |
The 76 best pool builders in Caledonia, ranked
Ordered by CR Score, a 0–100 score from ten published factors. Paid placement never changes the order.
Based in Kenosha, 15 mi away
61/100CR ScoreRanked #2 because of its Google rating and review volume: 4.6★ from 743 Google reviews, the most in Caledonia.
Based on 8 of 10 factors; credentials and recency not yet collected.
Based in Waukesha, 22 mi away
60/100CR ScoreRanked #3 because of its Google rating and trade focus: 4.9★ from 496 Google reviews, listed on Google as “Swimming pool contractor”.
Based on 8 of 10 factors; credentials and recency not yet collected.
Based in Brookfield, 21 mi away
60/100CR ScoreRanked #4 because of its Google rating and trade focus: 4.9★ from 342 Google reviews, listed on Google as “Swimming pool repair service”.
Based on 8 of 10 factors; credentials and recency not yet collected.
Based in Franklin, 8 mi away
58/100CR ScoreRanked #5 because of its Google rating and trade focus: 4.6★ from 122 Google reviews, listed on Google as “Swimming pool contractor”.
Based on 8 of 10 factors; credentials and recency not yet collected.
Based in Brookfield, 21 mi away
57/100CR ScoreRanked #6 because of its Google rating and trade focus: 4.6★ from 89 Google reviews, listed on Google as “Swimming pool contractor”.
Based on 8 of 10 factors; credentials and recency not yet collected.
Based in Lindenhurst, 28 mi away
57/100CR ScoreRanked #7 because of its Google rating and trade focus: 4.8★ from 270 Google reviews, listed on Google as “Swimming pool contractor”.
Based on 8 of 10 factors; credentials and recency not yet collected.
Based in Brookfield, 18 mi away
57/100CR ScoreRanked #8 because of its Google rating and trade focus: 4.8★ from 37 Google reviews, listed on Google as “Swimming pool repair service”.
Based on 8 of 10 factors; credentials and recency not yet collected.
Based in New Berlin, 15 mi away
56/100CR ScoreRanked #9 because of its Google rating and trade focus: 4.3★ from 42 Google reviews, listed on Google as “Swimming pool contractor”.
Based on 8 of 10 factors; credentials and recency not yet collected.
#10 KD Poolscapes
Based in Caledonia
56/100CR ScoreRanked #10 because of its Google rating and trade focus: 4.1★ from 21 Google reviews, listed on Google as “Swimming pool contractor”.
Based on 7 of 10 factors; credentials, recency and availability not yet collected.
Based in Muskego, 12 mi away
55/100CR ScoreRanked #11 because of its Google rating and trade focus: 5.0★ from 26 Google reviews, listed on Google as “Swimming pool contractor”.
Based on 8 of 10 factors; credentials and recency not yet collected.
#12 Waterman Inc
Based in Oconomowoc, 33 mi away
55/100CR ScoreRanked #12 because of its Google rating and trade focus: 4.8★ from 102 Google reviews, listed on Google as “Swimming pool contractor”.
Based on 8 of 10 factors; credentials and recency not yet collected.
Based in Columbia, 22 mi away
55/100CR ScoreRanked #13 because of its Google rating and trade focus: 5.0★ from 15 Google reviews, listed on Google as “Swimming pool contractor”.
Based on 8 of 10 factors; credentials and recency not yet collected.
Based in Greenfield, 8 mi away
55/100CR ScoreRanked #14 because of its Google rating and trade focus: 4.4★ from 7 Google reviews, listed on Google as “Swimming pool contractor”.
Based on 8 of 10 factors; credentials and recency not yet collected.
#15 GM Builders
Based in Fox Lake, 22 mi away
55/100CR ScoreRanked #15 because of its Google rating and trade focus: 5.0★ from 25 Google reviews, listed on Google as “Swimming pool contractor”.
Based on 7 of 10 factors; credentials, recency and availability not yet collected.
Based in Franklin, 6 mi away
54/100CR ScoreRanked #16 because of its Google rating and trade focus: 4.0★ 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 Mundelein, 39 mi away
54/100CR ScoreRanked #17 because of its Google rating and trade focus: 4.4★ from 113 Google reviews, listed on Google as “Swimming pool contractor”.
Based on 8 of 10 factors; credentials and recency not yet collected.
#18 Penguin Pools
Based in Waukesha, 21 mi away
54/100CR ScoreRanked #18 because of its Google rating and trade focus: 4.6★ from 116 Google reviews, listed on Google as “Swimming pool contractor”.
Based on 8 of 10 factors; credentials and recency not yet collected.
Based in Greenfield, 20 mi away
54/100CR ScoreRanked #19 because of its Google rating and trade focus: 4.5★ 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 Oconomowoc, 33 mi away
54/100CR ScoreRanked #20 because of its Google rating and trade focus: 4.9★ from 113 Google reviews, listed on Google as “Swimming pool contractor”.
Based on 8 of 10 factors; credentials and recency not yet collected.
Based in Waukesha, 17 mi away
54/100CR ScoreRanked #21 because of its Google rating and trade focus: 4.4★ 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 Sussex, 26 mi away
54/100CR ScoreRanked #22 because of its Google rating and trade focus: 4.6★ from 57 Google reviews, listed on Google as “Swimming pool contractor”.
Based on 8 of 10 factors; credentials and recency not yet collected.
Based in Kenosha, 9 mi away
54/100CR ScoreRanked #23 because of its Google rating and trade focus: 3.6★ from 33 Google reviews, listed on Google as “Swimming pool contractor”.
Based on 7 of 10 factors; credentials, recency and availability not yet collected.
Based in Waukesha, 25 mi away
54/100CR ScoreRanked #24 because of its Google rating and trade focus: 4.4★ from 65 Google reviews, listed on Google as “Swimming pool contractor”.
Based on 8 of 10 factors; credentials and recency not yet collected.
Based in Oconomowoc, 36 mi away
54/100CR ScoreRanked #25 because of its Google rating and trade focus: 5.0★ from 41 Google reviews, listed on Google as “Swimming pool contractor”.
Based on 7 of 10 factors; credentials, recency and availability not yet collected.
How we ranked Caledonia pool builders
We scored 76 Caledonia 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 Caledonia 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 Caledonia: frequently asked questions
Who is the best pool builder in Caledonia?
By CR Score, the highest-ranked pool builder in Caledonia, WI is A-1 Pools with a CR Score of 61/100. It has 4.7★ from 186 Google reviews. It is open 7 days a week. Hansen's Pool & Spa (#2) and Swimming Pool Services (#3) follow. We ranked 76 pool builders on ten factors, last updated November 3, 2026.
How many pool builders are there in Caledonia?
ContractorsRanked ranks 76 pool builders serving Caledonia, WI. 1 of them is based in Caledonia; the rest serve it from nearby towns. Counts are as of November 2026.
Which pool builders in Caledonia are open 24/7?
4 ranked pool builders in Caledonia post 24/7 hours. Hours come from each business's Google listing as of November 2026, so call to confirm.
Which pool builders in Caledonia work on weekends?
45 of 76 ranked pool builders post Saturday hours and 18 post Sunday hours. The highest-ranked open Saturdays are A-1 Pools (#1), Hansen's Pool & Spa (#2) and Swimming Pool Services (#3). Posted hours are office hours; crews may book weekend jobs separately.
What Google rating do Caledonia pool builders have?
The median Google rating among 76 rated pool builders in Caledonia is 4.6★, with a median of 17 reviews. Hansen's Pool & Spa has the most, 743 reviews, and ranks #2. 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 Caledonia count in this ranking?
Yes, if they are within 40 mi of the Caledonia 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 Caledonia
- November 2026: CR Scores recalculated for 76 pool builders serving Caledonia.
More pool builders and Caledonia pages
Pool builders near Caledonia
- Pool builders in Oak Creek, WI58 ranked
- Pool builders in South Milwaukee, WI55 ranked
- Pool builders in Franklin, WI64 ranked
- Pool builders in Mount Pleasant, WI92 ranked
- Pool builders in Racine, WI77 ranked
- Pool builders in Greendale, WI55 ranked
- Pool builders in Cudahy, WI51 ranked
- Pool builders in Greenfield, WI53 ranked
- Pool builders in Muskego, WI63 ranked
- Pool builders in New Berlin, WI54 ranked
Other trades in Caledonia
- Roofers in Caledonia600 ranked
- Plumbers in Caledonia256 ranked
- Electricians in Caledonia164 ranked
- HVAC contractors in Caledonia300 ranked
- General contractors in Caledonia335 ranked
- Painters in Caledonia120 ranked
- Landscapers in Caledonia150 ranked
- Handymen in Caledonia38 ranked
- Kitchen remodelers in Caledonia198 ranked
- Bathroom remodelers in Caledonia202 ranked
- Flooring contractors in Caledonia189 ranked
- Tile installers in Caledonia30 ranked
- Drywall contractors in Caledonia17 ranked
- Concrete contractors in Caledonia231 ranked
- Fence contractors in Caledonia69 ranked
- Deck builders in Caledonia82 ranked
- Siding contractors in Caledonia335 ranked
- Window installers in Caledonia294 ranked
- Gutter installers in Caledonia136 ranked
- Insulation contractors in Caledonia39 ranked
- Solar installers in Caledonia21 ranked
- Garage door repair companies in Caledonia53 ranked
- Foundation repair companies in Caledonia81 ranked
- Tree services in Caledonia224 ranked
- Masonry contractors in Caledonia121 ranked
- Water damage restoration companies in Caledonia261 ranked
- Home builders in Caledonia215 ranked
- Demolition contractors in Caledonia53 ranked
- Window cleaners in Caledonia29 ranked
- Pressure washing companies in Caledonia32 ranked
- Pest control companies in Caledonia98 ranked
- Paving contractors in Caledonia86 ranked
- Auto glass repair shops in Caledonia75 ranked
- Septic service companies in Caledonia53 ranked
- Excavating contractors in Caledonia83 ranked
- All contractors in Caledonia