RTC Mortgage provides the people of Orange County and throughout California with dedicated customer service and the best in rates and loan options. RTC Mortgage provides it clients with a level of expertise that is unsurpassed in the industry and specializes in finding the lowest rates. Professional Mortgage Planning: Now and for Your Future: At RTC Mortgage, it’s not enough for us just to obtain the best rate and terms for our clients. We also work with our clients’ tax and financial advisors to integrate their mortgage into their overall long and short-term financial plans. We help our clients gain wealth by managing their home equity to increase liquidity, safety and rate of return while minimizing income taxes. We provide more than just mortgage funding–RTC Mortgage provides financial peace of mind.