57/100CR Score
Ranked #1 because of its Google rating and trade focus: 5.0★ from 9 Google reviews, listed on Google as “Swimming pool contractor”.
Best Pool Builders in Walla Walla, WA (2026)
5 pool builders ranked by CR ScoreUpdated 0 paid placements in this rankingHow we rank →
The short answer
- 1
Best overall in Walla Walla: SP Pool Services, CR Score 57/100; 5.0★ from 9 Google reviews; open Saturdays until 2 PM.
- 3
Most-reviewed: Sunshine Landscaping LLC, 76 Google reviews at 4.8★, the most of 5 ranked; ranked #3.
Rankings can't be bought. Contractors can't pay to change their rank or score. How we rank
5 Walla Walla pool builders are ranked here by CR Score, from ten published factors. 2 open Saturdays and 1 open Sundays, based on posted hours. The median Google rating is 4.7★ across 5 rated businesses.
Top 5 pool builders in Walla Walla at a glance
| Rank | Business | CR Score | Google rating | Based in | Hours | Best for |
|---|---|---|---|---|---|---|
| 1 | SP Pool Services | 57 | 5.0★ (9) | Walla Walla | Sat | Overall |
| 2 | AI Signature Pool Solutions | 56 | 4.7★ (19) | Richland, 32 mi away | Sat · Sun · Evenings | — |
| 3 | Sunshine Landscaping LLC | 56 | 4.8★ (76) | Walla Walla | — | Most reviews |
| 4 | Boyer Mountain Pool & Excavation Inc. | 47 | 3.4★ (5) | Pasco, 38 mi away | — | — |
| 5 | DunRight Construction LLC | 44 | 3.6★ (18) | Kennewick, 36 mi away | — | — |
The 5 best pool builders in Walla Walla, ranked
Ordered by CR Score, a 0–100 score from ten published factors. Paid placement never changes the order.
Scores below: based on 8 of 10 factors; credentials and recency not yet collected. Hatched segments mark factors we don't have yet.
Based in Richland, 32 mi away
56/100CR ScoreRanked #2 because of its Google rating and trade focus: 4.7★ from 19 Google reviews, listed on Google as “Swimming pool contractor”.
Based in Walla Walla
56/100CR ScoreRanked #3 because of its Google rating and review volume: 4.8★ from 76 Google reviews, the most in Walla Walla.
Based in Pasco, 38 mi away
47/100CR ScoreRanked #4 because of its Google rating and trade focus: 3.4★ from 5 Google reviews, listed on Google as “Swimming pool contractor”.
Based in Kennewick, 36 mi away
44/100CR ScoreRanked #5 because of its Google rating and review volume: 3.6★ from 18 Google reviews.
How we ranked Walla Walla pool builders
We scored 5 Walla Walla 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 Walla Walla 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 Walla Walla: frequently asked questions
Who is the best pool builder in Walla Walla?
By CR Score, the highest-ranked pool builder in Walla Walla, WA is SP Pool Services with a CR Score of 57/100. It has 5.0★ from 9 Google reviews. It is open Saturdays until 2 PM. AI Signature Pool Solutions (#2) and Sunshine Landscaping LLC (#3) follow. We ranked 5 pool builders on ten factors, last updated November 3, 2026.
How many pool builders are there in Walla Walla?
ContractorsRanked ranks 5 pool builders serving Walla Walla, WA. 2 of them are based in Walla Walla; the rest serve it from nearby towns. Counts are as of November 2026.
Which pool builders in Walla Walla work on weekends?
2 of 5 ranked pool builders post Saturday hours and 1 post Sunday hours. The highest-ranked open Saturdays are SP Pool Services (#1) and AI Signature Pool Solutions (#2). Posted hours are office hours; crews may book weekend jobs separately.
What Google rating do Walla Walla pool builders have?
The median Google rating among 5 rated pool builders in Walla Walla is 4.7★, with a median of 18 reviews. Sunshine Landscaping LLC has the most, 76 reviews, and ranks #3. 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 Walla Walla count in this ranking?
Yes, if they are within 40 mi of the Walla Walla 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 Walla Walla
- November 2026: CR Scores recalculated for 5 pool builders serving Walla Walla.
More pool builders and Walla Walla pages
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