John's Pool SuppliesPool builder in Martinsburg, WV

John's Pool Supplies is ranked #8 of 42 pool builders in Martinsburg by CR Score, with 56 out of 100 as of November 2026. The score weighs reputation, credentials, review volume, recency, availability, trade focus, proximity, claimed profile, partnered and ContractorsRanked reviews. No business can pay to change its rank.

John's Pool Supplies is open Monday to Friday. Its listed hours are Monday to Friday, 9 AM – 5 PM. It is closed on Saturdays and closed on Sundays. Hours come from the business listing; holiday hours may differ.

Serves Martinsburg and 1 town within 40 miles: Charles Town. The list is based on the business's location and the usual service radius for pool building. Confirm your address is covered when you call.

John's Pool Supplies has a rating of 4.2 from 69 Google reviews. The CR Score adjusts the star rating for review count, so a high rating from a few reviews counts for less than the same rating from many.

Call John's Pool Supplies on (304) 267-2000. The business is at 237 Eagle School Rd, Martinsburg, WV 25404. Its website is linked in the key facts on this page. Ask for a written estimate before any work starts.