He played criminal Barry Southern in BBCs Casualty. In June 2013, it was revealed that Lomas had received a part in EastEnders as a newcomer Jake Stone Before joining Hollyoaks in 2006, he had minor roles in Heartbeat playing Craig Harker in 2005 and in Casualty playing Nathan Simmonds in 2005. His most notable appearance was the Sky One series Dream Team as Alex Dempsey and also appeared in Blue Murder in October 2006.
Lomas left Hollyoaks in 2011.