Plumbing in Concord, Ontario

"I had a great experience with John and Son today. My kitchen sink had a deep clog way down in the pipes, and they..."

"Working with Valentin and his crew was an absolute pleasure from start to finish. Valentin went over all..."

"Exceptional, prompt, efficient, clean, responsive service to install a sewer drain back flow valve. Some of best..."

"I noticed this week that there was a puddle of water under my laundry sink, which I though was attributable to a leak..."

"Our home inspector suggested we look into installing a backwater valve at our property to avoid drain backups into..."

"Prompt response to drain back up and leaking kitchen pipes. Andrew was amazing. He quickly assessed the situation,..."

"We got an el series furnace installed by Cosmopoliten about 6 years ago. it was a good experience, salesperson..."