Getting the business established and accepted was "a long road" but Tlc42u had turned a corner this year with turnover in the first six months exceeding that for the whole of 2011.
"We are now expanding very, very quickly," Mr Harris says.
He has taken the business to the next level recently with a move out of his home office and into hired commercial premises in the Whangarei CBD.
Tlc4u2 works closely with the District Health Board and NorthHaven Hospice to provide palliative, respite and dementia live-in care, with the caregivers working as closely supervised self-employed contractors.
Mr Harris says with demand for residential facilities predicted to rapidly increase in the next few years the government is moving in the direction of home-based care services.
"These haven't been really cost-effective but I believe we have a model which could help achieve this. One-on-one care - short-term or ongoing - can also be a real lifestyle enhancement, either by getting clients back to where they were or providing them with a comfort level that is going to make them happier.
"It was challenging getting started but this job is so extremely rewarding I can't imagine myself doing anything different now. This will be my career for the rest of my working life."