

Home Office, San Ramon, CA
San Ramon, CA

Since 1887, Mason-McDuffie Mortgage has operated under one idea: Your Financial Security Begins at Home. An employee owned company, Mason Mac works with one mission – to make the dream of home ownership a reality for our clients. We help to... Show More
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This was our second time using Joe to help with our home loan needs and we worked with him because our experience was so great the first time and it was just as great this time around too
Always pleasure to work with. Thank you
Joe was always good at explaning how much of a loan we could qualify for and that made it possible for us to see that we could make the offer. He was patient and quick to reply to our questions and concerns. Joe was an advocate for us in the...
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Open communication, available all the time and great advice throughout transaction
Responsive, very professional, consistent communication, kind
Reply from Katerina Stephens
February 18th, 2026 06:51 PM
Thank you for your 5-star review , Tommi! I hope you are doing well. I'm delighted to hear that you appreciated the professionalism and consistent communication during our time working together. It was a pleasure assisting you, and if you ever...
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Fast, honest, and gave many options for what worked best for us. Never felt pressured
Reply from Katerina Stephens
February 18th, 2026 06:53 PM
Than you for your 5-star review, Mark! I hope you are doing great. I appreciate you taking the time to share your experience. It's important to me that you felt informed and never pressured throughout the process. Providing options that suit...
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Great communications! Loan done early!! WOOHOO!
Reply from Katerina Stephens
February 18th, 2026 06:54 PM
Thank you for your review, Rodica! I'm glad to hear that you were pleased with the communication throughout the process and that we completed your loan ahead of schedule. If you have any further questions or need assistance in the future, feel...
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Jamie made every effort to guide us through the many Steps to buying a home. Her promptness to our loan application from start to finish made the process was much appreciate.
Jennifer was helpful, professional, and reliable throughout the entire process. Pleasure to work with.
Reply from Jennifer Patrick
October 10th, 2025 07:43 PM
I appreciate your kind words, Michael. It was a pleasure working with you as well. If you ever need assistance in the future, feel free to reach out.
Katerina was extremely pleasant to work with. She provided us with helpful information and advice. Katerina's customer was like none other. This experience was so effortless due to the amazing team and communication from the team. Thank you...
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Reply from Katerina Stephens
February 18th, 2026 06:59 PM
Thank you so much for your 5-star review and exceptional feedback, Julie! I'm pleased to hear that you found the process effortless and appreciated the information and advice I provided. Your experience is important to me, and I’m glad that...
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171–180 of 4424
About
Since 1887, Mason-McDuffie Mortgage has operated under one idea: Your Financial Security Begins at Home. An employee owned company, Mason Mac works with one mission – to make the dream of home ownership a reality for our clients. We help to fulfill that dream every day from coast to coast.
Over the years, we’ve made some changes to keep up with the times. Today, we work with the latest in technology to provide an efficient loan process for our clients. We utilize the latest in encryption and security services to maintain our client’s privacy and security, without sacrificing the convenience of a digital loan process.
One thing that hasn’t changed is our focus on people and relationships.
Products & Services
Mortgage Loan Officer
FHA Home Loan
VA Home Loan
Jumbo Home Loan
Mortgage Refinance
Year Started
1887
Time Zone
Pacific Standard Time (PST)
Disclaimer
To protect your personal information from unauthorized access and use, we use security measures that comply with federal law. These measures include computer safeguards and secured files and buildings.