I really don't understand the poor reviews of J. Currie Plumbing. I have been using them for almost a decade and have never been disappointed by their professionalism. They are punctual, reasonably priced, the plumbers are professional and they are not prone to price-gouging. On my most recent call, the plumber talked me out of a project I had been mulling over, citing the poor cost-benefit ratio and the fact that I might be opening myself up to further headaches. She instead suggested a fix that cost less than $5.
I have used J. Currie at least 7 times over 9 years and would not hesitate to do so again.