Ally Leak DetectionPool builder in National City, CA

Ally Leak Detection is ranked #15 of 218 pool builders in National City by CR Score, with 59 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.

Ally Leak Detection is open 7 days a week. Its listed hours are Monday to Friday, 9 AM – 5 PM; Saturday and Sunday, 9 AM – 2 PM. On Saturdays it is open 9 AM to 2 PM, and on Sundays 9 AM to 2 PM. Hours come from the business listing; holiday hours may differ.

Serves National City and 11 towns within 40 miles: Chula Vista, Bonita, Imperial Beach, Coronado, San Diego, La Presa, Lemon Grove, Spring Valley, La Mesa, Casa de Oro-Mount Helix and Rancho San Diego. 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.

Ally Leak Detection has a rating of 5.0 from 15 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 Ally Leak Detection on (619) 986-5119. The business is at 3200 National City Blvd, National City, CA 91950. Its website is linked in the key facts on this page. Ask for a written estimate before any work starts.