🏊 Official Rankings
10 Best Pool Service in Tri-Cities, WA (August 2026)
We compared 10 pool service serving Tri-Cities and Franklin County, Washington, and ranked the top providers by verified reviews, ratings, and local reputation — 1,982 customer reviews in all.
The 10 listed below hold an average rating of 4.7 out of 5, led by Proterra Pest Control. Updated for August 2026.
- Pool Service ranked
- 10
- Average rating
- 4.7★
- Reviews analyzed
- 1,982
- Area code
- 509
#1
Proterra Pest Control
⭐ 4.9 · 1619 reviews
6201 W Clearwater Ave, Kennewick, WA 99336
#2
#3
#4
Leisure Pool-n-Spa
⭐ 4.6 · 157 reviews
4601 W Clearwater Ave, Kennewick, WA 99336
#5
Hardscape Outdoor Design & Build
⭐ 4.7 · 29 reviews
30 S Louisiana St Ste.221, Kennewick, WA 99336
#6
Water Slides Kennewick
⭐ 5.0 · 5 reviews
5221 W Canal Dr Ste F, Kennewick, WA 99336
#7
Garden Geeks Swimming Pools
⭐ 5.0 · 3 reviews
3405 N Commercial Ave, Pasco, WA 99301
#8
Tri-City Athletic Club
⭐ 4.4 · 7 reviews
4117 W Clearwater Ave, Kennewick, WA 99336
#9
#10
Splash Down Cove Water Park
⭐ 4.3 · 87 reviews
1350 N Grant St, Kennewick, WA 99336