Reliance Mortgage Services. Key to Your Home If you’re ready to buy a new home, purchase your first home, re-finance or invest in property, we’re ready to assist you with the right home loan. The key to your home, the crucial element to a successful property purchase is your Reliance mortgage broker. Reliance Mortgage Services is a reliable home loan mortgage service provider in business with Industry experience since 2001, ready to put in our professional expertise and valuable experience to make your dreams come true! To source you the best loan product, negotiate, compare, explain and support you through to settlement and into the future.