63/100CR Score
Ranked #1 because of its Google rating and trade focus: 4.8★ from 512 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 Millis, MA (2026)
266 pool builders ranked by CR ScoreUpdated 0 paid placements in this rankingHow we rank →
The short answer
- 1
Best overall in Millis: New England Spas Natick, CR Score 63/100; 4.8★ from 512 Google reviews; open 7 days a week.
- 9
Best for emergencies (open 24/7): MacKillop Home Services LLC, posts 24/7 hours; ranked #9 of 266.
- 10
Most-reviewed: St Cyr Pool & Spa, 910 Google reviews at 4.7★, the most of 266 ranked; ranked #10.
Rankings can't be bought. Contractors can't pay to change their rank or score. How we rank
266 Millis pool builders are ranked here by CR Score, from ten published factors. 20 are open 24/7, 174 open Saturdays and 70 open Sundays, based on posted hours. The median Google rating is 4.6★ across 266 rated businesses.
Top 10 pool builders in Millis at a glance
| Rank | Business | CR Score | Google rating | Based in | Hours | Best for |
|---|---|---|---|---|---|---|
| 1 | New England Spas Natick | 63 | 4.8★ (512) | Natick, 10 mi away | Sat · Sun | Overall |
| 2 | Ambassador Pools | 62 | 4.9★ (277) | Canton, 13 mi away | Sat · Sun | — |
| 3 | New England Spas Auburn | 61 | 4.9★ (435) | Auburn, 25 mi away | Sat · Sun | — |
| 4 | New England Spas Norwell | 61 | 4.8★ (444) | Norwell, 24 mi away | Sat · Sun | — |
| 5 | Aquarian Pool And Spa | 60 | 4.9★ (64) | Franklin, 7 mi away | Sat · Sun · Evenings | — |
| 6 | Blue Pool Inc | 59 | 4.9★ (94) | Medway, 4 mi away | Sat | — |
| 7 | Central Pools | 59 | 4.8★ (154) | Framingham, 10 mi away | Sat | — |
| 8 | Heritage Pool | 59 | 4.8★ (126) | Sutton, 20 mi away | Sat · Sun | — |
| 9 | MacKillop Home Services LLC | 58 | 5.0★ (23) | Woonsocket, 13 mi away | 24/7 | Emergencies |
| 10 | St Cyr Pool & Spa | 58 | 4.7★ (910) | Middleton, 34 mi away | Sat | Most reviews |
The 266 best pool builders in Millis, ranked
Ordered by CR Score, a 0–100 score from ten published factors. Paid placement never changes the order.
Based in Canton, 13 mi away
62/100CR ScoreRanked #2 because of its Google rating and trade focus: 4.9★ from 277 Google reviews, listed on Google as “Swimming pool contractor”.
Based on 8 of 10 factors; credentials and recency not yet collected.
Based in Auburn, 25 mi away
61/100CR ScoreRanked #3 because of its Google rating and trade focus: 4.9★ from 435 Google reviews, listed on Google as “Swimming pool repair service”.
Based on 8 of 10 factors; credentials and recency not yet collected.
Based in Norwell, 24 mi away
61/100CR ScoreRanked #4 because of its Google rating and trade focus: 4.8★ from 444 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, 7 mi away
60/100CR ScoreRanked #5 because of its Google rating and trade focus: 4.9★ from 64 Google reviews, listed on Google as “Swimming pool contractor”.
Based on 8 of 10 factors; credentials and recency not yet collected.
Based in Medway, 4 mi away
59/100CR ScoreRanked #6 because of its Google rating and trade focus: 4.9★ from 94 Google reviews, listed on Google as “Swimming pool contractor”.
Based on 8 of 10 factors; credentials and recency not yet collected.
Based in Framingham, 10 mi away
59/100CR ScoreRanked #7 because of its Google rating and trade focus: 4.8★ from 154 Google reviews, listed on Google as “Swimming pool contractor”.
Based on 8 of 10 factors; credentials and recency not yet collected.
Based in Sutton, 20 mi away
59/100CR ScoreRanked #8 because of its Google rating and trade focus: 4.8★ 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 Woonsocket, 13 mi away
58/100CR ScoreRanked #9 because of its Google rating and trade focus: 5.0★ from 23 Google reviews, listed on Google as “Swimming pool contractor”.
Based on 8 of 10 factors; credentials and recency not yet collected.
Based in Middleton, 34 mi away
58/100CR ScoreRanked #10 because of its Google rating and review volume: 4.7★ from 910 Google reviews, the most in Millis.
Based on 8 of 10 factors; credentials and recency not yet collected.
Based in Seekonk, 19 mi away
58/100CR ScoreRanked #11 because of its Google rating and trade focus: 4.6★ from 56 Google reviews, listed on Google as “Swimming pool contractor”.
Based on 8 of 10 factors; credentials and recency not yet collected.
Based in Greenville, 23 mi away
58/100CR ScoreRanked #12 because of its Google rating and trade focus: 4.7★ from 130 Google reviews, listed on Google as “Swimming pool contractor”.
Based on 8 of 10 factors; credentials and recency not yet collected.
Based in Auburn, 26 mi away
58/100CR ScoreRanked #13 because of its Google rating and trade focus: 4.6★ from 232 Google reviews, listed on Google as “Swimming pool contractor”.
Based on 8 of 10 factors; credentials and recency not yet collected.
#14 Above All Pools
Based in Fall River, 39 mi away
57/100CR ScoreRanked #14 because of its Google rating and trade focus: 4.9★ from 208 Google reviews, listed on Google as “Swimming pool contractor”.
Based on 8 of 10 factors; credentials and recency not yet collected.
Based in Brockton, 8 mi away
57/100CR ScoreRanked #15 because of its Google rating and trade focus: 5.0★ from 46 Google reviews, listed on Google as “Swimming pool contractor”.
Based on 8 of 10 factors; credentials and recency not yet collected.
Based in Cohasset, 29 mi away
57/100CR ScoreRanked #16 because of its Google rating and trade focus: 4.9★ from 212 Google reviews, listed on Google as “Swimming pool repair service”.
Based on 8 of 10 factors; credentials and recency not yet collected.
Based in Fitchburg, 37 mi away
57/100CR ScoreRanked #17 because of its Google rating and trade focus: 4.9★ from 374 Google reviews, listed on Google as “Swimming pool contractor”.
Based on 8 of 10 factors; credentials and recency not yet collected.
Based in Johnston, 27 mi away
57/100CR ScoreRanked #18 because of its Google rating and trade focus: 4.8★ from 80 Google reviews, listed on Google as “Swimming pool contractor”.
Based on 8 of 10 factors; credentials and recency not yet collected.
Based in Brockton, 15 mi away
56/100CR ScoreRanked #19 because of its Google rating and trade focus: 4.5★ from 132 Google reviews, listed on Google as “Swimming pool contractor”.
Based on 8 of 10 factors; credentials and recency not yet collected.
Based in Providence, 26 mi away
56/100CR ScoreRanked #20 because of its Google rating and trade focus: 4.9★ from 113 Google reviews, listed on Google as “Swimming pool repair service”.
Based on 8 of 10 factors; credentials and recency not yet collected.
Based in Attleboro, 16 mi away
56/100CR ScoreRanked #21 because of its Google rating and trade focus: 4.2★ from 150 Google reviews, listed on Google as “Swimming pool repair service”.
Based on 8 of 10 factors; credentials and recency not yet collected.
Based in Taunton, 27 mi away
56/100CR ScoreRanked #22 because of its Google rating and trade focus: 4.6★ from 318 Google reviews, listed on Google as “Swimming pool contractor”.
Based on 8 of 10 factors; credentials and recency not yet collected.
#23 Littleton Pools
Based in Leominster, 29 mi away
56/100CR ScoreRanked #23 because of its Google rating and trade focus: 4.9★ from 106 Google reviews, listed on Google as “Swimming pool contractor”.
Based on 7 of 10 factors; credentials, recency and availability not yet collected.
#24 Pools Plus Inc
Based in Johnston, 25 mi away
56/100CR ScoreRanked #24 because of its Google rating and trade focus: 4.7★ from 78 Google reviews, listed on Google as “Swimming pool contractor”.
Based on 8 of 10 factors; credentials and recency not yet collected.
Based in Douglas, 6 mi away
56/100CR ScoreRanked #25 because of its Google rating and review volume: 5.0★ from 81 Google reviews.
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 266 ranked pool builders here; the rest are on their profiles.
Also serving Millis
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 |
|---|---|---|
| Aqua Clear Pools of Bridgewater | 5.0★ (2) | 24 mi |
| Artistic Pools Ltd | 2.5★ (2) | 29 mi |
| Avalon Design Group, LLC | 5.0★ (2) | 37 mi |
| Best Pool Services | 3.0★ (2) | 12 mi |
| Blue Grotto Pools | 1.0★ (2) | 23 mi |
| Blue Hill Pool Service | 2.5★ (2) | 17 mi |
| Doherty Pool & Spa Services | 4.0★ (2) | 16 mi |
| Latham Fiberglass Inground Swimming Pools Installation | 5.0★ (2) | 28 mi |
| Luxury Pools | 3.0★ (2) | 37 mi |
| Mc Duffs Swimming Pool Services | 4.0★ (2) | 33 mi |
| McDougall Bros Enterprises, LLC. | 3.0★ (2) | 30 mi |
| Mota's Construction | 5.0★ (2) | 33 mi |
| Nate's Pool Service & Repair | 5.0★ (2) | 15 mi |
| Premium Pools | 3.0★ (2) | 23 mi |
| Puraqua Pool Services Inc | 5.0★ (2) | 9 mi |
| Rainbow Pools | 5.0★ (2) | 38 mi |
| Robelle Industries | 5.0★ (2) | 12 mi |
| SAVAGE POOL AND SPA | 5.0★ (2) | 19 mi |
| Tide Logic Pool Service | 5.0★ (2) | 18 mi |
| Waterboy Water Transport | 5.0★ (2) | 36 mi |
How we ranked Millis pool builders
We scored 266 Millis 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 Millis 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 Millis: frequently asked questions
Who is the best pool builder in Millis?
By CR Score, the highest-ranked pool builder in Millis, MA is New England Spas Natick with a CR Score of 63/100. It has 4.8★ from 512 Google reviews. It is open 7 days a week. Ambassador Pools (#2) and New England Spas Auburn (#3) follow. We ranked 266 pool builders on ten factors, last updated November 3, 2026.
How many pool builders are there in Millis?
ContractorsRanked ranks 266 pool builders serving Millis, MA. 1 of them is based in Millis; 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 Millis are open 24/7?
20 ranked pool builders in Millis post 24/7 hours. The highest-ranked are MacKillop Home Services LLC (#9), Greggerson Construction Inc (#11) and DP Custom Homes & Renovations (#25). Hours come from each business's Google listing as of November 2026, so call to confirm.
Which pool builders in Millis work on weekends?
174 of 266 ranked pool builders post Saturday hours and 70 post Sunday hours. The highest-ranked open Saturdays are New England Spas Natick (#1), Ambassador Pools (#2) and New England Spas Auburn (#3). Posted hours are office hours; crews may book weekend jobs separately.
What Google rating do Millis pool builders have?
The median Google rating among 266 rated pool builders in Millis is 4.6★, with a median of 21 reviews. St Cyr Pool & Spa has the most, 910 reviews, and ranks #10. 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 Millis count in this ranking?
Yes, if they are within 40 mi of the Millis 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 Millis
- November 2026: CR Scores recalculated for 266 pool builders serving Millis.
- November 2026: 5 duplicate listings merged.
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