Oshawa PlumbingPlumber in Oshawa, ON

Oshawa Plumbing is ranked #7 of 270 plumbers in Oshawa by CR Score, with 62 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.

Oshawa Plumbing is open 24 hours a day, 7 days a week. Its listed hours are Open 24 hours, 7 days a week. On Saturdays it is open Open 24 hours, and on Sundays Open 24 hours. Hours come from the business listing; holiday hours may differ.

Serves Oshawa and 6 towns within 40 km: Ajax, Pickering, Uxbridge, Markham, Scarborough and Port Hope. The list is based on the business's location and the usual service radius for plumbing. Confirm your address is covered when you call.

Oshawa Plumbing has a rating of 5.0 from 101 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 Oshawa Plumbing on (289) 809-3927. The business is at 111 Simcoe St N #234, Oshawa, ON L1G 4S4. Its website is linked in the key facts on this page. Ask for a written estimate before any work starts.