Ranked #1 because of its Google rating and review volume: 4.8★ from 335 Google reviews, the most in Dunkirk.
Based on 8 of 10 factors; credentials and recency not yet collected.
19 pool builders ranked by CR ScoreUpdated 0 paid placements in this rankingHow we rank →
Best overall in Dunkirk: Buffalo Pool Service LLC, CR Score 60/100; 4.8★ from 335 Google reviews; open Saturdays until 8 PM.
Best for emergencies (open 24/7): KD Pool Builders, posts 24/7 hours; ranked #14 of 19.
Most-reviewed: POOL BUSTERS, 287 Google reviews at 4.6★, the most of 19 ranked after Buffalo Pool Service LLC; ranked #2.
Rankings can't be bought. Contractors can't pay to change their rank or score. How we rank
19 Dunkirk pool builders are ranked here by CR Score, from ten published factors. 2 are open 24/7, 16 open Saturdays and 5 open Sundays, based on posted hours. The median Google rating is 4.6★ across 19 rated businesses.
| Rank | Business | CR Score | Google rating | Based in | Hours | Best for |
|---|---|---|---|---|---|---|
| 1 | Buffalo Pool Service LLC | 60 | 4.8★ (335) | Buffalo, 30 mi away | Sat · Evenings | Overall |
| 2 | POOL BUSTERS | 57 | 4.6★ (287) | Welland, 39 mi away | — | Most reviews |
| 3 | Designer Pools | 57 | 4.3★ (23) | Dunkirk | Sat | — |
| 4 | MP Paradise Pools and Spas | 56 | 4.5★ (218) | Welland, 36 mi away | Sat | — |
| 5 | Parrot Pool Service | 56 | 4.8★ (46) | Buffalo, 36 mi away | Sat · Sun · Evenings | — |
| 6 | Doneen Sales | 55 | 4.6★ (66) | Port Colborne, 34 mi away | — | — |
| 7 | Boldt Pools and Spas | 54 | 4.9★ (203) | Port Colborne, 32 mi away | Sat | — |
| 8 | Aqua-Blue Pools & Spas | 54 | 4.2★ (171) | Welland, 35 mi away | Sat | — |
| 9 | Designer Pools | 54 | 4.4★ (57) | Jamestown, 30 mi away | Sat | — |
| 10 | Aquarius Water Delivery | 54 | 4.0★ (4) | Fredonia, 3 mi away | — | — |
Ordered by CR Score, a 0–100 score from ten published factors. Paid placement never changes the order.
Ranked #1 because of its Google rating and review volume: 4.8★ from 335 Google reviews, the most in Dunkirk.
Based on 8 of 10 factors; credentials and recency not yet collected.
Based in Welland, 39 mi away
Ranked #2 because of its Google rating and trade focus: 4.6★ from 287 Google reviews, listed on Google as “Swimming pool contractor”.
Based on 7 of 10 factors; credentials, recency and availability not yet collected.
Based in Dunkirk
Ranked #3 because of its Google rating and trade focus: 4.3★ 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 Welland, 36 mi away
Ranked #4 because of its Google rating and trade focus: 4.5★ from 218 Google reviews, listed on Google as “Swimming pool contractor”.
Based on 8 of 10 factors; credentials and recency not yet collected.
Based in Buffalo, 36 mi away
Ranked #5 because of its Google rating and trade focus: 4.8★ 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 Port Colborne, 34 mi away
Ranked #6 because of its Google rating and trade focus: 4.6★ from 66 Google reviews, listed on Google as “Swimming pool contractor”.
Based on 7 of 10 factors; credentials, recency and availability not yet collected.
Based in Port Colborne, 32 mi away
Ranked #7 because of its Google rating and review volume: 4.9★ from 203 Google reviews.
Based on 8 of 10 factors; credentials and recency not yet collected.
Based in Welland, 35 mi away
Ranked #8 because of its Google rating and trade focus: 4.2★ from 171 Google reviews, listed on Google as “Swimming pool contractor”.
Based on 8 of 10 factors; credentials and recency not yet collected.
Based in Jamestown, 30 mi away
Ranked #9 because of its Google rating and trade focus: 4.4★ 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 Fredonia, 3 mi away
Ranked #10 because of its Google rating and trade focus: 4.0★ from 4 Google reviews, listed on Google as “Swimming pool contractor”.
Based on 7 of 10 factors; credentials, recency and availability not yet collected.
Based in Welland, 38 mi away
Ranked #11 because of its Google rating and trade focus: 5.0★ from 20 Google reviews, listed on Google as “Swimming pool contractor”.
Based on 8 of 10 factors; credentials and recency not yet collected.
Based in Fort Erie, 34 mi away
Ranked #12 because of its Google rating and trade focus: 4.4★ from 70 Google reviews, listed on Google as “Swimming pool contractor”.
Based on 8 of 10 factors; credentials and recency not yet collected.
Based in Jamestown, 29 mi away
Ranked #13 because of its Google rating and trade focus: 4.4★ 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 Buffalo, 38 mi away
Ranked #14 because of its Google rating and trade focus: 5.0★ from 7 Google reviews, listed on Google as “Swimming pool contractor”.
Based on 8 of 10 factors; credentials and recency not yet collected.
Based in West Seneca, 38 mi away
Ranked #15 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.
Based in Welland, 36 mi away
Ranked #16 because of its Google rating and review volume: 4.9★ from 88 Google reviews.
Based on 8 of 10 factors; credentials and recency not yet collected.
Based in St. Catharines, 39 mi away
Ranked #17 because of its Google rating and trade focus: 4.3★ 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 Norfolk County, 39 mi away
Ranked #18 because of its Google rating and trade focus: 5.0★ from 10 Google reviews, listed on Google as “Concrete contractor”.
Based on 8 of 10 factors; credentials and recency not yet collected.
Based in West Seneca, 38 mi away
Ranked #19 because of its Google rating and review volume: 4.5★ from 185 Google reviews.
Based on 8 of 10 factors; credentials and recency not yet collected.
8 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 |
|---|---|---|
| Aquarius Water Delivery | 40 mi | |
| Doneen Sales | 35 mi | |
| Empire Pool and Spa Service | 37 mi | |
| Falcon Pool & Gas Works | 5.0★ (1) | 37 mi |
| LeisureScapes | 40 mi | |
| Pool House Buffalo | 4.0★ (1) | 34 mi |
| Pur Pools | 5.0★ (2) | 36 mi |
| Real Help Decorative Concrete | 40 mi |
We scored 19 Dunkirk 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 Dunkirk 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 |