Hi, I had a clog in toilet (all equipment less than 1 yr old) - while plunging I think I moved the clog into the line. I now have partial flush, but no cold water through taps or tubs. So far I've tried: opening cold tap while plugging the hot (which does fill the toilet), dish soap and pouring warm water into toilet

Thoughts?

The plumbing experts will be along to give some comments, but in the meantime- Are you in a region where freezing of water or waste lines may have occurred?

A blocked drain and no water from the supply lines will not be related other than possibly freezing.

Can you tell us more.