64/100CR Score
Ranked #1 because of its Google rating and trade focus: 4.8★ from 837 Google reviews, listed on Google as “Swimming pool contractor”.
Based on 8 of 10 factors; credentials and recency not yet collected.
Best Pool Builders in West Mifflin, PA (2026)
69 pool builders ranked by CR ScoreUpdated 0 paid placements in this rankingHow we rank →
The short answer
- 1
Best overall in West Mifflin: Valley Pool & Spa - Monroeville, CR Score 64/100; 4.8★ from 837 Google reviews; open 7 days a week.
- 13
Best for emergencies (open 24/7): Inground Pools Inc., posts 24/7 hours; ranked #13 of 69.
- 4
Most-reviewed: Valley Pool & Spa - Greensburg, 1,021 Google reviews at 4.7★, the most of 69 ranked; ranked #4.
Rankings can't be bought. Contractors can't pay to change their rank or score. How we rank
69 West Mifflin pool builders are ranked here by CR Score, from ten published factors. 3 are open 24/7, 44 open Saturdays and 25 open Sundays, based on posted hours. The median Google rating is 4.6★ across 69 rated businesses.
Most of this list also appears on the Pool builders in Pittsburgh ranking. See Pool builders in Pittsburgh
Top 10 pool builders in West Mifflin at a glance
| Rank | Business | CR Score | Google rating | Based in | Hours | Best for |
|---|---|---|---|---|---|---|
| 1 | Valley Pool & Spa - Monroeville | 64 | 4.8★ (837) | Monroeville, 7 mi away | Sat · Sun | Overall |
| 2 | Valley Pool & Spa - North Versailles | 64 | 4.7★ (876) | Monroeville, 4 mi away | Sat · Sun | — |
| 3 | Valley Pool & Spa - North Hills | 63 | 4.9★ (691) | Pittsburgh, 15 mi away | Sat · Sun | — |
| 4 | Valley Pool & Spa - Greensburg | 63 | 4.7★ (1,021) | Greensburg, 15 mi away | Sat · Sun | Most reviews |
| 5 | Valley Pool & Spa - Washington | 62 | 4.8★ (851) | Washington, 22 mi away | Sat · Sun | — |
| 6 | Valley Pool & Spa- Robinson | 62 | 4.7★ (640) | Pittsburgh, 17 mi away | Sat · Sun | — |
| 7 | Valley Pool & Spa - Cranberry Twp | 60 | 4.8★ (471) | Cranberry Township, 26 mi away | Sat · Sun | — |
| 8 | Seven Seas Pools & Spas - North Fayette | 60 | 4.9★ (143) | Pittsburgh, 18 mi away | Sat · Sun · Evenings | — |
| 9 | All Day Swimming Pools | 59 | 5.0★ (57) | New Kensington, 14 mi away | Sat · Sun · Evenings | — |
| 10 | King Cole Pools & Spas | 59 | 4.5★ (66) | Murrysville, 7 mi away | Sat · Sun · Evenings | — |
The 69 best pool builders in West Mifflin, ranked
Ordered by CR Score, a 0–100 score from ten published factors. Paid placement never changes the order.
Based in Monroeville, 4 mi away
64/100CR ScoreRanked #2 because of its Google rating and trade focus: 4.7★ from 876 Google reviews, listed on Google as “Swimming pool contractor”.
Based on 8 of 10 factors; credentials and recency not yet collected.
Based in Pittsburgh, 15 mi away
63/100CR ScoreRanked #3 because of its Google rating and trade focus: 4.9★ from 691 Google reviews, listed on Google as “Swimming pool contractor”.
Based on 8 of 10 factors; credentials and recency not yet collected.
Based in Greensburg, 15 mi away
63/100CR ScoreRanked #4 because of its Google rating and review volume: 4.7★ from 1,021 Google reviews, the most in West Mifflin.
Based on 8 of 10 factors; credentials and recency not yet collected.
Based in Washington, 22 mi away
62/100CR ScoreRanked #5 because of its Google rating and trade focus: 4.8★ from 851 Google reviews, listed on Google as “Swimming pool contractor”.
Based on 8 of 10 factors; credentials and recency not yet collected.
Based in Pittsburgh, 17 mi away
62/100CR ScoreRanked #6 because of its Google rating and trade focus: 4.7★ from 640 Google reviews, listed on Google as “Swimming pool contractor”.
Based on 8 of 10 factors; credentials and recency not yet collected.
Based in Cranberry Township, 26 mi away
60/100CR ScoreRanked #7 because of its Google rating and trade focus: 4.8★ from 471 Google reviews, listed on Google as “Swimming pool contractor”.
Based on 8 of 10 factors; credentials and recency not yet collected.
Based in Pittsburgh, 18 mi away
60/100CR ScoreRanked #8 because of its Google rating and trade focus: 4.9★ from 143 Google reviews, listed on Google as “Swimming pool contractor”.
Based on 8 of 10 factors; credentials and recency not yet collected.
Based in New Kensington, 14 mi away
59/100CR ScoreRanked #9 because of its Google rating and trade focus: 5.0★ 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 Murrysville, 7 mi away
59/100CR ScoreRanked #10 because of its Google rating and trade focus: 4.5★ from 66 Google reviews, listed on Google as “Swimming pool contractor”.
Based on 8 of 10 factors; credentials and recency not yet collected.
Based in Cranberry Township, 29 mi away
58/100CR ScoreRanked #11 because of its Google rating and trade focus: 4.8★ from 199 Google reviews, listed on Google as “Swimming pool contractor”.
Based on 8 of 10 factors; credentials and recency not yet collected.
#12 Pristine Pools
Based in Bridgeville, 13 mi away
58/100CR ScoreRanked #12 because of its Google rating and trade focus: 4.8★ 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 Baldwin, 8 mi away
58/100CR ScoreRanked #13 because of its Google rating and trade focus: 4.6★ from 15 Google reviews, listed on Google as “Swimming pool contractor”.
Based on 8 of 10 factors; credentials and recency not yet collected.
#14 Artistic Pools
Based in Murrysville, 11 mi away
58/100CR ScoreRanked #14 because of its Google rating and trade focus: 4.8★ from 34 Google reviews, listed on Google as “Swimming pool contractor”.
Based on 8 of 10 factors; credentials and recency not yet collected.
Based in Canonsburg, 19 mi away
57/100CR ScoreRanked #15 because of its Google rating and trade focus: 4.9★ from 75 Google reviews, listed on Google as “Swimming pool contractor”.
Based on 7 of 10 factors; credentials, recency and availability not yet collected.
Based in Bethel Park, 10 mi away
57/100CR ScoreRanked #16 because of its Google rating and trade focus: 4.4★ from 145 Google reviews, listed on Google as “Swimming pool contractor”.
Based on 8 of 10 factors; credentials and recency not yet collected.
#17 Outdoors Limited
Based in Pittsburgh, 5 mi away
57/100CR ScoreRanked #17 because of its Google rating and trade focus: 4.8★ from 19 Google reviews, listed on Google as “Swimming pool contractor”.
Based on 8 of 10 factors; credentials and recency not yet collected.
#18 Ray's Pools Inc
Based in Jeannette, 13 mi away
57/100CR ScoreRanked #18 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.
Based in Allison Park, 16 mi away
56/100CR ScoreRanked #19 because of its Google rating and trade focus: 4.4★ from 214 Google reviews, listed on Google as “Swimming pool contractor”.
Based on 8 of 10 factors; credentials and recency not yet collected.
Based in Murrysville, 21 mi away
56/100CR ScoreRanked #20 because of its Google rating and trade focus: 4.9★ from 58 Google reviews, listed on Google as “Swimming pool contractor”.
Based on 8 of 10 factors; credentials and recency not yet collected.
Based in Bethel Park, 9 mi away
55/100CR ScoreRanked #21 because of its Google rating and trade focus: 4.2★ from 24 Google reviews, listed on Google as “Swimming pool contractor”.
Based on 7 of 10 factors; credentials, recency and availability not yet collected.
Based in South Park Township, 12 mi away
55/100CR ScoreRanked #22 because of its Google rating and trade focus: 4.5★ from 8 Google reviews, listed on Google as “Swimming pool contractor”.
Based on 8 of 10 factors; credentials and recency not yet collected.
#23 Splash Pools
Based in Penn Hills, 7 mi away
54/100CR ScoreRanked #23 because of its Google rating and trade focus: 3.5★ 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 Pittsburgh, 6 mi away
54/100CR ScoreRanked #24 because of its Google rating and trade focus: 5.0★ from 18 Google reviews, listed on Google as “Swimming pool repair service”.
Based on 8 of 10 factors; credentials and recency not yet collected.
Based in Pittsburgh, 8 mi away
54/100CR ScoreRanked #25 because of its Google rating and trade focus: 3.8★ from 25 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 West Mifflin pool builders
We scored 69 West Mifflin 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 West Mifflin 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 West Mifflin: frequently asked questions
Who is the best pool builder in West Mifflin?
By CR Score, the highest-ranked pool builder in West Mifflin, PA is Valley Pool & Spa - Monroeville with a CR Score of 64/100. It has 4.8★ from 837 Google reviews. It is open 7 days a week. Valley Pool & Spa - North Versailles (#2) and Valley Pool & Spa - North Hills (#3) follow. We ranked 69 pool builders on ten factors, last updated November 3, 2026.
How many pool builders are there in West Mifflin?
ContractorsRanked ranks 69 pool builders serving West Mifflin, PA. Counts are as of November 2026.
Which pool builders in West Mifflin are open 24/7?
3 ranked pool builders in West Mifflin post 24/7 hours. The highest-ranked is Inground Pools Inc. (#13). Hours come from each business's Google listing as of November 2026, so call to confirm.
Which pool builders in West Mifflin work on weekends?
44 of 69 ranked pool builders post Saturday hours and 25 post Sunday hours. The highest-ranked open Saturdays are Valley Pool & Spa - Monroeville (#1), Valley Pool & Spa - North Versailles (#2) and Valley Pool & Spa - North Hills (#3). Posted hours are office hours; crews may book weekend jobs separately.
What Google rating do West Mifflin pool builders have?
The median Google rating among 69 rated pool builders in West Mifflin is 4.6★, with a median of 34 reviews. Valley Pool & Spa - Greensburg has the most, 1,021 reviews, and ranks #4. 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 West Mifflin count in this ranking?
Yes, if they are within 40 mi of the West Mifflin 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 West Mifflin
- November 2026: CR Scores recalculated for 69 pool builders serving West Mifflin.
- November 2026: 1 duplicate listing merged.
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