Skip to content

Best Pool Builders in Windham, NH (2026)

167 pool builders ranked by CR ScoreUpdated 0 paid placements in this rankingHow we rank →

The short answer

  1. 1

    Best overall in Windham: St. Cyr Pool & Spa, CR Score 61/100; 4.6★ from 245 Google reviews; open 7 days a week.

  2. 3

    Best for emergencies (open 24/7): Gunite Pool Renovators, posts 24/7 hours; ranked #3 of 167.

  3. 5

    Most-reviewed: Reeds Ferry Sheds, 1,193 Google reviews at 5.0★, the most of 167 ranked; ranked #5.

Rankings can't be bought. Contractors can't pay to change their rank or score. How we rank

167 Windham pool builders are ranked here by CR Score, from ten published factors. 12 are open 24/7, 108 open Saturdays and 42 open Sundays, based on posted hours. The median Google rating is 4.6★ across 167 rated businesses.

Top 10 pool builders in Windham at a glance

Top 10 pool builders in Windham at a glance
RankBusinessCR ScoreGoogle ratingBased inHoursBest for
1St. Cyr Pool & Spa614.6★ (245)Hampstead, 7 mi awaySat · SunOverall
2E-Z Test Pool Supplies604.7★ (192)Derry, 7 mi awaySat · Sun—
3Gunite Pool Renovators604.7★ (91)Nashua, 13 mi away24/7Emergencies
4Matley Pools and Spas604.9★ (374)Fitchburg, 16 mi awaySat—
5Reeds Ferry Sheds605.0★ (1,193)Hudson, 6 mi awaySat · SunMost reviews
6E-Z Test Pool Supplies604.6★ (220)Plaistow, 11 mi awaySat · Sun—
7St Cyr Pool & Spa594.7★ (910)Middleton, 22 mi awaySat—
8New England Spas Natick594.8★ (512)Natick, 34 mi awaySat · Sun—
9Advanced Spa And Pool (ASAP)584.5★ (232)Hudson, 7 mi awaySat—
10Stone Ridge Outdoor Experiences584.8★ (44)Haverhill, 8 mi awaySat · Sun · Evenings—

The 167 best pool builders in Windham, ranked

Ordered by CR Score, a 0–100 score from ten published factors. Paid placement never changes the order.

  1. Ranked #1 in Windham

    Based in Hampstead, 7 mi away

    61/100CR Score

    Ranked #1 because of its Google rating and trade focus: 4.6★ from 245 Google reviews, listed on Google as “Swimming pool contractor”.

    Based on 8 of 10 factors; credentials and recency not yet collected.

    • 4.6★ from 245 Google reviews
    Hours
    Mon–Fri 9 AM–5 PM · Sat 9 AM–3 PM · Sun 10 AM–3 PM
    Address
    138 NH-111, Hampstead, NH 03841
  2. Based in Derry, 7 mi away

    60/100CR Score

    Ranked #2 because of its Google rating and trade focus: 4.7★ from 192 Google reviews, listed on Google as “Swimming pool contractor”.

    Based on 8 of 10 factors; credentials and recency not yet collected.

    • 4.7★ from 192 Google reviews
    Hours
    Mon 10 AM–4 PM · Tue closed · Wed–Sun 10 AM–4 PM
    Address
    22 Manchester Rd Unit 5, Derry, NH 03038
  3. Based in Nashua, 13 mi away

    60/100CR Score

    Ranked #3 because of its Google rating and trade focus: 4.7★ from 91 Google reviews, listed on Google as “Swimming pool repair service”.

    Based on 8 of 10 factors; credentials and recency not yet collected.

    • 4.7★ from 91 Google reviews
    • Open 24/7
    Hours
    Open 24 hours, 7 days
  4. Based in Fitchburg, 16 mi away

    60/100CR Score

    Ranked #4 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.

    • 4.9★ from 374 Google reviews
    Hours
    Mon–Fri 8 AM–4 PM · Sat 9 AM–4 PM · Sun closed
    Address
    18 Lomar Park Dr, Pepperell, MA 01463
  5. Based in Hudson, 6 mi away

    60/100CR Score

    Ranked #5 because of its Google rating and review volume: 5.0★ from 1,193 Google reviews, the most in Windham.

    Based on 8 of 10 factors; credentials and recency not yet collected.

    • 5.0★ from 1,193 Google reviews
    Hours
    Mon–Sat 9 AM–5 PM · Sun 12 PM–5 PM
    Address
    3 Tracy Ln, Hudson, NH 03051
  6. Based in Plaistow, 11 mi away

    60/100CR Score

    Ranked #6 because of its Google rating and trade focus: 4.6★ from 220 Google reviews, listed on Google as “Swimming pool contractor”.

    Based on 8 of 10 factors; credentials and recency not yet collected.

    • 4.6★ from 220 Google reviews
    Hours
    Mon–Sat 10 AM–5 PM · Sun 10 AM–4 PM
    Address
    26 Main St, Plaistow, NH 03865
  7. Based in Middleton, 22 mi away

    59/100CR Score

    Ranked #7 because of its Google rating and trade focus: 4.7★ from 910 Google reviews, listed on Google as “Swimming pool repair service”.

    Based on 8 of 10 factors; credentials and recency not yet collected.

    • 4.7★ from 910 Google reviews
    Hours
    Mon–Fri 9 AM–5 PM · Sat 9 AM–4 PM · Sun closed
    Address
    263 S Main St, Middleton, MA 01949
  8. Based in Natick, 34 mi away

    59/100CR Score

    Ranked #8 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.

    • 4.8★ from 512 Google reviews
    Hours
    Mon–Fri 10 AM–6 PM · Sat 10 AM–5 PM · Sun 11 AM–4 PM
    Address
    35 Worcester St, Natick, MA 01760
  9. Based in Hudson, 7 mi away

    58/100CR Score

    Ranked #9 because of its Google rating and trade focus: 4.5★ from 232 Google reviews, listed on Google as “Swimming pool contractor”.

    Based on 8 of 10 factors; credentials and recency not yet collected.

    • 4.5★ from 232 Google reviews
    Hours
    Mon–Fri 10 AM–6 PM · Sat 10 AM–4 PM · Sun closed
    Address
    162 Lowell Rd, Hudson, NH 03051
  10. Based in Hollis, 14 mi away

    58/100CR Score

    Ranked #11 because of its Google rating and trade focus: 4.6★ from 37 Google reviews, listed on Google as “Swimming pool contractor”.

    Based on 8 of 10 factors; credentials and recency not yet collected.

    • 4.6★ from 37 Google reviews
    • Open 24/7
    Hours
    Open 24 hours, 7 days
    Address
    80 NH-101A, Amherst, NH 03031
  11. Based in Leominster, 19 mi away

    58/100CR Score

    Ranked #12 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.

    • 4.9★ from 106 Google reviews
    Address
    675 Great Rd, Littleton, MA 01460
  12. Based in Acton, 17 mi away

    57/100CR Score

    Ranked #13 because of its Google rating and trade focus: 4.6★ from 203 Google reviews, listed on Google as “Swimming pool contractor”.

    Based on 8 of 10 factors; credentials and recency not yet collected.

    • 4.6★ from 203 Google reviews
    • Open 24/7
    Hours
    Open 24 hours, 7 days
    Address
    12 Esquire Rd, North Billerica, MA 01862
  13. Based in North Reading, 18 mi away

    57/100CR Score

    Ranked #14 because of its Google rating and trade focus: 4.8★ from 79 Google reviews, listed on Google as “Swimming pool contractor”.

    Based on 8 of 10 factors; credentials and recency not yet collected.

    • 4.8★ from 79 Google reviews
    Hours
    Mon–Tue closed · Wed–Sat 10 AM–5 PM · Sun 10 AM–4 PM
    Address
    213 Main St, North Reading, MA 01864
  14. Based in Haverhill, 6 mi away

    57/100CR Score

    Ranked #15 because of its Google rating and trade focus: 5.0★ from 9 Google reviews, listed on Google as “Swimming pool contractor”.

    Based on 8 of 10 factors; credentials and recency not yet collected.

    • 5.0★ from 9 Google reviews
    • Open 24/7
    Hours
    Open 24 hours, 7 days
  15. Based in Hudson, 5 mi away

    57/100CR Score

    Ranked #16 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.

    • 4.6★ from 10 Google reviews
    • Open 24/7
    Hours
    Open 24 hours, 7 days
  16. Based in Portsmouth, 27 mi away

    56/100CR Score

    Ranked #17 because of its Google rating and trade focus: 4.7★ from 98 Google reviews, listed on Google as “Swimming pool repair service”.

    Based on 8 of 10 factors; credentials and recency not yet collected.

    • 4.7★ from 98 Google reviews
    Hours
    Mon–Thu 10 AM–6 PM · Fri 11 AM–6 PM · Sat 10 AM–5 PM · Sun 11 AM–4 PM
    Address
    45 Lafayette Rd Ste 16, North Hampton, NH 03862
  17. Based in Londonderry, 4 mi away

    56/100CR Score

    Ranked #18 because of its Google rating and trade focus: 4.3★ from 94 Google reviews, listed on Google as “Swimming pool contractor”.

    Based on 8 of 10 factors; credentials and recency not yet collected.

    • 4.3★ from 94 Google reviews
    Hours
    Mon–Tue 10 AM–6 PM · Wed closed · Thu 10 AM–6 PM · Fri 10 AM–5 PM · Sat 10 AM–2 PM · Sun closed
    Address
    3 Mohawk Dr, Londonderry, NH 03053
  18. Based in Salem, 3 mi away

    56/100CR Score

    Ranked #20 because of its Google rating and trade focus: 4.8★ from 21 Google reviews, listed on Google as “Swimming pool contractor”.

    Based on 8 of 10 factors; credentials and recency not yet collected.

    • 4.8★ from 21 Google reviews
    Hours
    Mon–Fri 8 AM–7 PM · Sat 10 AM–5 PM · Sun closed
    Address
    350 N Broadway, Salem, NH 03079
  19. Based in Lawrence, 10 mi away

    56/100CR Score

    Ranked #22 because of its Google rating and trade focus: 4.4★ from 89 Google reviews, listed on Google as “Swimming pool contractor”.

    Based on 8 of 10 factors; credentials and recency not yet collected.

    • 4.4★ from 89 Google reviews
    Hours
    Mon–Tue 9 AM–4 PM · Wed 9 AM–6 PM · Thu–Fri 9 AM–4 PM · Sat 9 AM–2 PM · Sun closed
    Address
    70 S Broadway, Lawrence, MA 01843
  20. Based in Peabody, 27 mi away

    55/100CR Score

    Ranked #23 because of its Google rating and trade focus: 4.4★ from 107 Google reviews, listed on Google as “Swimming pool contractor”.

    Based on 8 of 10 factors; credentials and recency not yet collected.

    • 4.4★ from 107 Google reviews
    Hours
    Mon–Sat 9 AM–7 PM · Sun 10 AM–5 PM
    Address
    22 May St, Peabody, MA 01960
  21. Based in Leominster, 19 mi away

    55/100CR Score

    Ranked #24 because of its Google rating and trade focus: 5.0★ from 21 Google reviews, listed on Google as “Swimming pool contractor”.

    Based on 8 of 10 factors; credentials and recency not yet collected.

    • 5.0★ from 21 Google reviews
    Hours
    Mon–Sat 7 AM–5 PM · Sun 9 AM–5 PM
  22. Based in Chelmsford, 14 mi away

    55/100CR Score

    Ranked #25 because of its Google rating and trade focus: 4.2★ from 35 Google reviews, listed on Google as “Swimming pool contractor”.

    Based on 8 of 10 factors; credentials and recency not yet collected.

    • 4.2★ from 35 Google reviews
    Hours
    Mon–Fri 10 AM–6 PM · Sat 9 AM–5 PM · Sun 10 AM–4 PM
    Address
    30 Chelmsford St, Chelmsford, MA 01824

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 167 ranked pool builders here; the rest are on their profiles.

pool builders in Windham, ranks 26 to 50
RankBusinessCR ScoreGoogle ratingDistance
26D and D Pools555.0★ (17)28 mi
27Diamond Pool Service554.6★ (9)8 mi
28Blue Dolphin Pools & Spas Inc.553.8★ (181)16 mi
29Central Pools554.8★ (154)34 mi
30Affordable Pools554.4★ (21)5 mi
31Leslie's Pool Supplies544.0★ (78)7 mi
32Precision Pool & Spa544.6★ (78)18 mi
33Abramo Pool & Spa544.6★ (64)20 mi
34White Mountain Pool & Spa544.5★ (100)37 mi
35The Pool Doctor544.3★ (14)6 mi
36R&R Pool & Spa544.6★ (50)20 mi
37Empire Pools & Hot Tubs544.4★ (58)17 mi
38Rogers Pool Patio & Toy Co. Inc544.0★ (81)11 mi
39Leslie's Pool Supplies544.0★ (74)10 mi
40Leslie's Pool Supplies544.2★ (59)13 mi
41H2O to Go LLC545.0★ (5)20 mi
42Juliano's Pools544.9★ (40)13 mi
43Poolscapes NH545.0★ (6)12 mi
44Elite Pool Services545.0★ (12)10 mi
45Surfside Pool Co534.6★ (15)21 mi
46Surfside Pool Co533.6★ (28)14 mi
47Minuteman Pool Leaks535.0★ (3)17 mi
48The Best Pool Doctor inc535.0★ (4)10 mi
49DiTucci Pool Water534.6★ (9)17 mi
50Northern Pool & Spa534.7★ (101)35 mi

Also serving Windham

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.

Unranked pool builders serving Windham
BusinessGoogle ratingDistance
AEM Pool Renovations5.0★ (1)15 mi
American Pool Liners Bedford1.0★ (2)15 mi
Aquatic Dreamscapes5.0★ (2)34 mi
Artistic Pools Ltd2.5★ (2)16 mi
Best Pool Services3.0★ (2)39 mi
Coversafe5.0★ (2)22 mi
Gunite Construction3.5★ (2)28 mi
JCK Swimming Pool Contractors5.0★ (1)14 mi
Luxury Pools3.0★ (2)12 mi
Mc Duffs Swimming Pool Services4.0★ (2)29 mi
Nate's Pool Service & Repair5.0★ (2)32 mi
Peak Powerwash5.0★ (11)In Windham
Performance pool service llc5.0★ (2)12 mi
Plastering Pools5.0★ (1)In Windham
Premium Pools3.0★ (2)24 mi
Professional Building Services By PMC5.0★ (157)In Windham
Puraqua Pool Services Inc5.0★ (2)37 mi
Rainbow Pools5.0★ (2)20 mi
Sparkle Clean Pools2.0★ (2)7 mi
Splash Pools5.0★ (2)36 mi

How we ranked Windham pool builders

We scored 167 Windham 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.

Read the full method: formula, sources and exclusions

CR Score factors and weights
FactorWeightComputed fromIn Windham data
Reputation25%Google star rating, adjusted for how many reviews back itMeasured
Credentials15%Active state license, bond and workers’ comp on fileNot yet collected
Review volume10%Number of Google reviews, compared with the most-reviewed business on the listMeasured
Recency5%Share of reviews from the last 12 monthsNot yet collected
Availability5%Weekly open hours, Saturday, Sunday, 24/7 or same-dayMeasured
Trade focus10%How clearly the business does this trade (its Google category and name)Measured
Proximity5%Based in the city scores highest, less the farther away it isMeasured
Claimed profile10%The business has claimed its ContractorsRanked profile (free or paid earn the same)Measured
Partnered5%The business links to ContractorsRanked from its own website with our badge, checked periodicallyMeasured
ContractorsRanked reviews10%Verified customer reviews collected by ContractorsRanked: their rating and how many there areMeasured

Pool builders in Windham: frequently asked questions

Who is the best pool builder in Windham?

By CR Score, the highest-ranked pool builder in Windham, NH is St. Cyr Pool & Spa with a CR Score of 61/100. It has 4.6★ from 245 Google reviews. It is open 7 days a week. E-Z Test Pool Supplies (#2) and Gunite Pool Renovators (#3) follow. We ranked 167 pool builders on ten factors, last updated November 3, 2026.

How many pool builders are there in Windham?

ContractorsRanked ranks 167 pool builders serving Windham, NH. Another 20 within 40 mi are listed but not ranked yet. Counts are as of November 2026.

Which pool builders in Windham are open 24/7?

12 ranked pool builders in Windham post 24/7 hours. The highest-ranked are Gunite Pool Renovators (#3), SSG Pools (#11) and SSG Pools (#13). Hours come from each business's Google listing as of November 2026, so call to confirm.

Which pool builders in Windham work on weekends?

108 of 167 ranked pool builders post Saturday hours and 42 post Sunday hours. The highest-ranked open Saturdays are St. Cyr Pool & Spa (#1), E-Z Test Pool Supplies (#2) and Gunite Pool Renovators (#3). Posted hours are office hours; crews may book weekend jobs separately.

What Google rating do Windham pool builders have?

The median Google rating among 167 rated pool builders in Windham is 4.6★, with a median of 21 reviews. Reeds Ferry Sheds has the most, 1,193 reviews, and ranks #5. 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 Windham count in this ranking?

Yes, if they are within 40 mi of the Windham 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 Windham

  1. November 2026: CR Scores recalculated for 167 pool builders serving Windham.
  2. November 2026: 4 duplicate listings merged.

More pool builders and Windham pages

Other trades in Windham