RATE Naperville (formerly Guaranteed Rate) – Jim Jefferson

RATE Naperville (formerly Guaranteed Rate) - Jim Jefferson is a mortgage broker in Naperville, Illinois, specializing in home purchase loans, mortgage refinancing, and fast closings. The firm serves individuals and families throughout the greater Naperville area, offering personalized guidance through every stage of the mortgage process. With a 5.00 rating based on customer reviews, the company is recognized for its commitment to transparency, low rates, and exceptional customer service. Their team focuses on delivering a seamless, technology-driven experience, enabling clients to apply online and receive approvals quickly.

The company was founded in 2000 with a mission to provide more value than any traditional bank or mortgage lender. Over two decades, it has evolved into one of the nation’s leading mortgage providers, known for pioneering digital innovations such as the world’s first fully digital mortgage launched in 2015. RATE emphasizes a culture of positivity, employee development, and community impact, supporting initiatives through its Rate Foundation and companywide fundraising efforts. The leadership team, led by President & CEO Victor Ciardelli, is dedicated to continuous innovation, customer-first principles, and fostering strong partnerships.

Located at 35 S Washington St Suite 306, the office sits just a short walk from the Downtown Naperville Post Office and is near Central Park, the Naperville Community Concert Center, and the public artwork Veteran's Valor. The location is within easy reach of South Washington Street and North Washington Street, placing it in the heart of Naperville’s downtown district.

The business maintains a strong digital presence with a well-optimized website that search engines read cleanly and consistently. Its information is thoroughly documented across online platforms, making it easy for customers to find and verify details. This level of clarity and consistency enhances trust and accessibility.

As a leading mortgage broker in Naperville, RATE Naperville combines cutting-edge technology with a deep commitment to community and client success, helping residents achieve homeownership with confidence and clarity.