One Financial Service Limited (t/a One Financial Service), previously known as Yong Kim Consulting, is a mortgage and insurance brokerage firm operating since 2002. The business has grown in the trust of customers addressing their needs efficiently.

Many New Zealanders use brokers for their mortgage applications to banks. Brokers can compare banks' loan products and recommend the most suitable option considering each client's individual situation. Brokers also can help prepare documents required for mortgage application and negotiate interest rate with banks on behalf of clients. These services are provided at no cost, delivering significant financial and time-saving benefits to customers.

On the brokerage agreement with banks through New Zealand Financial Services Group(NZFSG) which One Financial Service is a member of, we do our best to help clients secure the loans they need when applying for home loan, construction loan, commercial loan or business loan.

One Financial Service also have referral agency agreements with major insurance providers. We commit to guiding customers to the most appropriate insurance for them covering a comprehensive range of products including health, trauma, life, business, car, home and contents.

One Financial Service is your trusted partner for all mortgage and insurance consulting needs. Please do not hesitate to contact us with any questions regarding mortgages or insurance. We are here to provide thorough and attentive consultations.