Browse the Top 2 Plumbing Contractors Serving Oshawa, ON

Throne Plumbing provides expert residential, commercial, and industrial plumbing services throughout the Greater Toronto Area and Durham Region. Specializing in emergency repairs, renovations, and system installations, we combine certified expertise with advanced technology to deliver reliable solutions. Our commitment to quality is demonstrated through CSA-certified products, manufacturer warranties, and a proven track record of customer satisfaction.

Call the Plumbing Doctor provides expert plumbing and foundation services across the Durham Region. Established in 1994, we combine over 30 years of experience with licensed, trained professionals to deliver reliable, customer-focused solutions. Our services include emergency plumbing, drain cleaning, hot water tank installations, and septic system maintenance, all backed by warranties and 24/7 availability.