I used this company about 1.5 years ago and they did poor work and ran off with the money before the job was complete. This was for a new home rough-in. At that time they were called NSP plumbing and heating, but it appears they now go by TNK plumbing and heating. A trades person who refered business to this company also told me they did the same thing to his referred customer. The company is run by Nick Liviniuk.