62/100CR Score
Ranked #1 because of its Google rating and review volume: 4.9★ from 386 Google reviews, the most in Ionia.
Based on 8 of 10 factors; credentials and recency not yet collected.
Best Pool Builders in Ionia, MI (2026)
45 pool builders ranked by CR ScoreUpdated 0 paid placements in this rankingHow we rank →
The short answer
- 1
Best overall in Ionia: Master Spas of West Michigan, LLC, CR Score 62/100; 4.9★ from 386 Google reviews; open 7 days a week.
- 2
Best for emergencies (open 24/7): West Michigan Gas Piping, posts 24/7 hours; ranked #2 of 45.
- 3
Most-reviewed: Poseidon Pool Service, 217 Google reviews at 4.7★, the most of 45 ranked after Master Spas of West Michigan, LLC; ranked #3.
Rankings can't be bought. Contractors can't pay to change their rank or score. How we rank
45 Ionia pool builders are ranked here by CR Score, from ten published factors. 4 are open 24/7, 20 open Saturdays and 6 open Sundays, based on posted hours. The median Google rating is 4.4★ across 45 rated businesses.
Top 10 pool builders in Ionia at a glance
| Rank | Business | CR Score | Google rating | Based in | Hours | Best for |
|---|---|---|---|---|---|---|
| 1 | Master Spas of West Michigan, LLC | 62 | 4.9★ (386) | Grand Rapids, 28 mi away | Sat · Sun · Evenings | Overall |
| 2 | West Michigan Gas Piping | 58 | 4.9★ (61) | Allendale, 34 mi away | 24/7 | Emergencies |
| 3 | Poseidon Pool Service | 57 | 4.7★ (217) | Grand Rapids, 32 mi away | Sat | Most reviews |
| 4 | Wolbers Pools & Landscapes | 57 | 4.6★ (59) | Ionia | — | — |
| 5 | Sharks Pools | 56 | 4.6★ (38) | Grand Rapids, 32 mi away | 24/7 | — |
| 6 | Pools Plus | 56 | 4.7★ (111) | Grand Rapids, 26 mi away | Sat | — |
| 7 | Pools Plus Inc: Retail Store | 56 | 4.4★ (166) | Grand Rapids, 27 mi away | Sat | — |
| 8 | Polynesian Pool & Spa | 55 | 4.4★ (103) | Grand Rapids, 28 mi away | Sat · Evenings | — |
| 9 | Zagers Pool & Spa | 55 | 4.4★ (91) | Grand Rapids, 27 mi away | Sat · Evenings | — |
| 10 | Walleye Pools | 54 | 5.0★ (11) | Lambertville, 32 mi away | 24/7 | — |
The 45 best pool builders in Ionia, ranked
Ordered by CR Score, a 0–100 score from ten published factors. Paid placement never changes the order.
Based in Allendale, 34 mi away
58/100CR ScoreRanked #2 because of its Google rating and trade focus: 4.9★ from 61 Google reviews, listed on Google as “Swimming pool contractor”.
Based on 8 of 10 factors; credentials and recency not yet collected.
Based in Grand Rapids, 32 mi away
57/100CR ScoreRanked #3 because of its Google rating and trade focus: 4.7★ from 217 Google reviews, listed on Google as “Swimming pool repair service”.
Based on 8 of 10 factors; credentials and recency not yet collected.
Based in Ionia
57/100CR ScoreRanked #4 because of its Google rating and trade focus: 4.6★ from 59 Google reviews, listed on Google as “Swimming pool contractor”.
Based on 8 of 10 factors; credentials and recency not yet collected.
#5 Sharks Pools
Based in Grand Rapids, 32 mi away
56/100CR ScoreRanked #5 because of its Google rating and trade focus: 4.6★ from 38 Google reviews, listed on Google as “Swimming pool contractor”.
Based on 8 of 10 factors; credentials and recency not yet collected.
#6 Pools Plus
Based in Grand Rapids, 26 mi away
56/100CR ScoreRanked #6 because of its Google rating and trade focus: 4.7★ from 111 Google reviews, listed on Google as “Swimming pool contractor”.
Based on 8 of 10 factors; credentials and recency not yet collected.
Based in Grand Rapids, 27 mi away
56/100CR ScoreRanked #7 because of its Google rating and trade focus: 4.4★ from 166 Google reviews, listed on Google as “Swimming pool contractor”.
Based on 8 of 10 factors; credentials and recency not yet collected.
Based in Grand Rapids, 28 mi away
55/100CR ScoreRanked #8 because of its Google rating and trade focus: 4.4★ from 103 Google reviews, listed on Google as “Swimming pool contractor”.
Based on 8 of 10 factors; credentials and recency not yet collected.
Based in Grand Rapids, 27 mi away
55/100CR ScoreRanked #9 because of its Google rating and trade focus: 4.4★ from 91 Google reviews, listed on Google as “Swimming pool contractor”.
Based on 8 of 10 factors; credentials and recency not yet collected.
#10 Walleye Pools
Based in Lambertville, 32 mi away
54/100CR ScoreRanked #10 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 Grand Rapids, 29 mi away
54/100CR ScoreRanked #11 because of its Google rating and trade focus: 4.3★ from 72 Google reviews, listed on Google as “Swimming pool contractor”.
Based on 8 of 10 factors; credentials and recency not yet collected.
Based in Grand Rapids, 26 mi away
53/100CR ScoreRanked #12 because of its Google rating and trade focus: 4.0★ from 43 Google reviews, listed on Google as “Swimming pool contractor”.
Based on 7 of 10 factors; credentials, recency and availability not yet collected.
Based in Swartz Creek, 37 mi away
52/100CR ScoreRanked #13 because of its Google rating and trade focus: 5.0★ 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 Jenison, 38 mi away
52/100CR ScoreRanked #14 because of its Google rating and trade focus: 4.4★ from 53 Google reviews, listed on Google as “Swimming pool contractor”.
Based on 8 of 10 factors; credentials and recency not yet collected.
#15 Pools Plus, Inc.
Based in Jenison, 37 mi away
52/100CR ScoreRanked #15 because of its Google rating and trade focus: 4.4★ from 59 Google reviews, listed on Google as “Swimming pool contractor”.
Based on 8 of 10 factors; credentials and recency not yet collected.
#16 Acme Pure Blu
Based in Grand Rapids, 36 mi away
52/100CR ScoreRanked #16 because of its Google rating and trade focus: 4.4★ from 43 Google reviews, listed on Google as “Swimming pool repair service”.
Based on 8 of 10 factors; credentials and recency not yet collected.
Based in Forest Hills, 20 mi away
51/100CR ScoreRanked #17 because of its Google rating and trade focus: 4.4★ from 8 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 Lansing, 33 mi away
51/100CR ScoreRanked #18 because of its Google rating and trade focus: 3.9★ from 87 Google reviews, listed on Google as “Swimming pool contractor”.
Based on 8 of 10 factors; credentials and recency not yet collected.
Based in Lansing, 29 mi away
51/100CR ScoreRanked #19 because of its Google rating and trade focus: 4.2★ from 93 Google reviews, listed on Google as “Swimming pool contractor”.
Based on 8 of 10 factors; credentials and recency not yet collected.
Based in Allendale, 20 mi away
51/100CR ScoreRanked #20 because of its Google rating and trade focus: 3.5★ 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 Holt, 33 mi away
51/100CR ScoreRanked #21 because of its Google rating and trade focus: 4.9★ from 30 Google reviews, listed on Google as “Swimming pool contractor”.
Based on 8 of 10 factors; credentials and recency not yet collected.
#22 Hotwater DRX
Based in Grand Rapids, 28 mi away
51/100CR ScoreRanked #22 because of its Google rating and trade focus: 4.4★ from 38 Google reviews, listed on Google as “Swimming pool repair service”.
Based on 8 of 10 factors; credentials and recency not yet collected.
#23 Fox Pools
Based in Comstock Park, 32 mi away
51/100CR ScoreRanked #23 because of its Google rating and trade focus: 4.2★ from 105 Google reviews, listed on Google as “Swimming pool contractor”.
Based on 8 of 10 factors; credentials and recency not yet collected.
Based in Grand Rapids, 36 mi away
50/100CR ScoreRanked #24 because of its Google rating and trade focus: 4.9★ from 33 Google reviews, listed on Google as “Swimming pool contractor”.
Based on 8 of 10 factors; credentials and recency not yet collected.
Based in Comstock Park, 30 mi away
50/100CR ScoreRanked #25 because of its Google rating and trade focus: 4.0★ from 13 Google reviews, listed on Google as “Swimming pool contractor”.
Based on 7 of 10 factors; credentials, recency and availability not yet collected.
All 45 pool builders
#1 to #25 are shown in full above. Here are #26 to #45, in CR Score order; each links to its profile.
| Rank | Business | CR Score | Google rating | Distance |
|---|---|---|---|---|
| 26 | Fizer Pools | 50 | 5.0★ (14) | 26 mi |
| 27 | Pool & Spa Warehouse | 50 | 3.8★ (38) | 32 mi |
| 28 | JLH Pools, Landscapes, and Outdoor Living | 50 | 3.9★ (11) | 16 mi |
| 29 | Krystal Klear Pools | 50 | 3.7★ (3) | 16 mi |
| 30 | Godflow Pool Repair LLC. | 50 | 5.0★ (11) | 37 mi |
| 31 | Blue Water Pools Of Grand Rapids, Inc, | 50 | 4.5★ (41) | 38 mi |
| 32 | Kibby's Pools, LLC | 49 | 2.1★ (23) | 27 mi |
| 33 | Del Prado Pool and Spa | 48 | 5.0★ (12) | 34 mi |
| 34 | Maverick Pools | 48 | 3.6★ (17) | 26 mi |
| 35 | Spoelstra Pools | 48 | 4.1★ (30) | 35 mi |
| 36 | Abbott Hayes Pools, LLC. | 48 | 5.0★ (5) | 37 mi |
| 37 | Nosal Pools | 48 | 3.0★ (9) | 32 mi |
| 38 | Miller Pools LLC | 48 | 4.3★ (11) | 31 mi |
| 39 | Morehouse Pools | 48 | 5.0★ (5) | 37 mi |
| 40 | Signature Outdoor | 48 | 5.0★ (3) | 20 mi |
| 41 | Cove Pools | 47 | 3.3★ (11) | 27 mi |
| 42 | Taradise Pools Inc. | 47 | 5.0★ (9) | 39 mi |
| 43 | Mr Bill's Land Tree Snow | 46 | 4.8★ (31) | 25 mi |
| 44 | Az Pools | 46 | 4.0★ (4) | 32 mi |
| 45 | Perfect Blue Pool & Spa LLC | 45 | 5.0★ (3) | 36 mi |
Also serving Ionia
12 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 |
|---|---|---|
| AquaSafe Automatic Pool Covers | 36 mi | |
| B & B Pool Service | 5.0★ (2) | 29 mi |
| Gova Pools & Construction | 5.0★ (2) | 37 mi |
| Ionia Pool Co | In Ionia | |
| JJ Shotcrete, LLC | 5.0★ (1) | 28 mi |
| Kurt's Pool Service | 15 mi | |
| R&M Services | 5.0★ (2) | 12 mi |
| Rivertown Pool Construction | 3.0★ (1) | 30 mi |
| Sanctuary Pool & Patio | 32 mi | |
| Sunrise Pools & Construction, LLC | 5.0★ (2) | 33 mi |
| Tim the Poolman | 30 mi | |
| Water Benders | 5.0★ (1) | 31 mi |
How we ranked Ionia pool builders
We scored 45 Ionia 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 Ionia 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 Ionia: frequently asked questions
Who is the best pool builder in Ionia?
By CR Score, the highest-ranked pool builder in Ionia, MI is Master Spas of West Michigan, LLC with a CR Score of 62/100. It has 4.9★ from 386 Google reviews. It is open 7 days a week. West Michigan Gas Piping (#2) and Poseidon Pool Service (#3) follow. We ranked 45 pool builders on ten factors, last updated November 3, 2026.
How many pool builders are there in Ionia?
ContractorsRanked ranks 45 pool builders serving Ionia, MI. 1 of them is based in Ionia; the rest serve it from nearby towns. Another 12 within 40 mi are listed but not ranked yet. Counts are as of November 2026.
Which pool builders in Ionia are open 24/7?
4 ranked pool builders in Ionia post 24/7 hours. The highest-ranked are West Michigan Gas Piping (#2), Sharks Pools (#5) and Walleye Pools (#10). Hours come from each business's Google listing as of November 2026, so call to confirm.
Which pool builders in Ionia work on weekends?
20 of 45 ranked pool builders post Saturday hours and 6 post Sunday hours. The highest-ranked open Saturdays are Master Spas of West Michigan, LLC (#1), West Michigan Gas Piping (#2) and Poseidon Pool Service (#3). Posted hours are office hours; crews may book weekend jobs separately.
What Google rating do Ionia pool builders have?
The median Google rating among 45 rated pool builders in Ionia is 4.4★, with a median of 30 reviews. Master Spas of West Michigan, LLC has the most, 386 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 Ionia count in this ranking?
Yes, if they are within 40 mi of the Ionia 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 Ionia
- November 2026: CR Scores recalculated for 45 pool builders serving Ionia.
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