Guardian Pool ServicesPool builder in Aberdeen, MD

Guardian Pool Services is ranked #34 of 132 pool builders in Aberdeen by CR Score, with 54 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.

Guardian Pool Services is open Monday to Saturday. Its listed hours are Monday to Friday, 8 AM – 5 PM; Saturday, 8 AM – 6 PM. On Saturdays it is open 8 AM to 6 PM and closed on Sundays. Hours come from the business listing; holiday hours may differ.

Serves Aberdeen and 11 towns within 40 miles: Havre de Grace, Bel Air South, South Bel Air, Bel Air, North Bel Air, Bel Air North, Edgewood, Joppatowne, Fallston, White Marsh and Perry Hall. 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.

Guardian Pool Services has a rating of 5.0 from 4 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 Guardian Pool Services on (410) 272-6755. The business is at 800 Matthews Ave, Aberdeen, MD 21001. Ask for a written estimate before any work starts.