Thomas PoolsPool builder in Castaic, CA

Thomas Pools is ranked #4 of 399 pool builders in Castaic by CR Score, with 63 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.

Thomas Pools is open 7 days a week. Its listed hours are Monday to Sunday, 9 AM – 5 PM. On Saturdays it is open 9 AM to 5 PM, and on Sundays 9 AM to 5 PM. Hours come from the business listing; holiday hours may differ.

Serves Castaic and 11 towns within 40 miles: Valencia, Stevenson Ranch, Santa Clarita, Chatsworth, San Fernando, Simi Valley, Northridge, North Hills, Canoga Park, Fillmore and West Hills. 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.

Thomas Pools has a rating of 4.8 from 71 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 Thomas Pools on (661) 495-9030. The business is at 29441 The Old Rd, Castaic, CA 91384. Its website is linked in the key facts on this page. Ask for a written estimate before any work starts.