Ashpark Basement Waterproofing ContractorsFoundation repair company in Oshawa, ON

Ashpark Basement Waterproofing Contractors is ranked #15 of 241 foundation repair companies in Oshawa by CR Score, with 58 out of 100 as of October 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.

Ashpark Basement Waterproofing Contractors is open 7 days a week. Its listed hours are Monday to Friday, 7 AM – 8 PM; Saturday, 8 AM – 8 PM; Sunday, 10 AM – 5 PM. On Saturdays it is open 8 AM to 8 PM, and on Sundays 10 AM to 5 PM. Hours come from the business listing; holiday hours may differ.

Serves Oshawa and 11 towns within 64 km: Lindsay, Uxbridge, Port Hope, Ajax, Pickering, Peterborough, Markham, East Gwillimbury, Newmarket, Keswick and Aurora. The list is based on the business's location and the usual service radius for foundation repair. Confirm your address is covered when you call.

Ashpark Basement Waterproofing Contractors has a rating of 5.0 from 9 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 Ashpark Basement Waterproofing Contractors on (800) 334-6290. Its website is linked in the key facts on this page. Ask for a written estimate before any work starts.