Mrs Blyton said the programme could be life-changing for a family struggling with debt.
"I volunteer my time because I'm passionate about it ...I 'm passionate about helping families," she said.
"I feel I need to help people, because I'm a Christian.
"We are non-judgmental," she said, with the approach focusing more about the solution and the path out of debt rather than delving too deeply into why or how that debt had occurred.
"We don't want to look at reasons why as it then becomes more of a blame thing ... we don't necessarily look at why it's happening. There can often be many social issues involved.
"There is no blaming whatsoever.
"It's been an eye-opener. There is a lot of people in debt in New Zealand.
"What holds people back from getting help in lots of ways is a feeling of embarrassment, of saying 'I am in this situation'.
"Most people are working which shows you it is tough out there."
A debt coach would visit new clients with their families in their homes to help understand their financial situation.
"For some people it could be two or three or four years before they are out of debt."
While the service was church-based, she said there was no pressure put on clients to convert to Christianity.
"We would love to see them come to the faith but don't pressure anybody to come to church or become Christian."
Professionally-trained credit liaison officers at head office would negotiate with creditors on a client's behalf, offering payments that were affordable.
The organisation began in the UK in 1986 and had been in New Zealand since 2007.