When you call Orlando Diaz – Guarantee Mortgage, you can expect friendly, professional advice and clear explanations of all of our available mortgage products, including our ARMs. We will walk you through the advantages and risks associated with each loan option and provide the guidance you need to help you make the right decision. Our goal is to get you the most favorable rate available, all the while working to answer your questions and make the application process as smooth and simple as can be. Although Orlando Diaz is located in San Francisco County, CA, we do business throughout the entire state of CA! Contact us today to help you make a smart financial decision!