Ellis On-Ground PoolsPool builder in Hamilton, ON

Ellis On-Ground Pools is ranked #30 of 298 pool builders in Hamilton by CR Score, with 57 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.

Serves Hamilton and 12 towns within 64 km: Paris, Cambridge, Kitchener, Brant, Waterloo, Brantford, New Hamburg, Woodstock, Guelph, Ancaster, Stratford and Ingersoll. 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.

Ellis On-Ground Pools has a rating of 4.9 from 22 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 Ellis On-Ground Pools on (226) 920-8647. The business is at Ayr, ON N0B 1E0, Hamilton, ON. Its website is linked in the key facts on this page. Ask for a written estimate before any work starts.