ELM PlumbingPlumber in Oshawa, ON

ELM Plumbing is ranked #15 of 226 plumbers in Oshawa by CR Score, with 60 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.

ELM 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, Port Hope, Uxbridge, Markham and Scarborough. The list is based on the business's location and the usual service radius for plumbing. Confirm your address is covered when you call.

ELM Plumbing has a rating of 5.0 from 50 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 ELM Plumbing on (647) 325-4412. The business is at 46 Stuart Rd, Courtice, ON L1E 1Y9, Oshawa, ON. Its website is linked in the key facts on this page. Ask for a written estimate before any work starts.