Nik performed was contracted to do new tankless hot water and re-route ABS plumbing for a basement suite. He and his crew did the work and when i did a water test I found 10 leaks in the ABS work done by Nik's crew. When I contacted him multiple time to come and fix he promised to come back and never did. This delayed my renovations for a couple of months. I paid once the work was done believing work was done properly. He never returned & had have all ABS work replaced because he also installed cellcore ABS which I told him I did not want. BUYER BEWARE. He does not stand behind his work!!!