

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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Our agent, Dave Campbell, made it easy for us to understand a Reverse Mortgage. The process itself was VERY frustrating if it wasn't for Dave. Even though the process took 3 1/2 months to complete, Dave was in complete communication with us...
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Reply from Owner
January 9th, 2026 09:37 AM
Sorry to hear of the long process but so glad everything worked out well. Dave is awesome. Thanks for choosing MasonMac, Tom! : )
Fast communication
Katerina was very personable and detail orientated to make the transaction seamless!
Great communication, kept me posted all the time.
Katerina worked hard and efficiently even though we are out of state she also was great at communicating through email and by phone.
Katerina was very efficient and friendly in all areas of the loan process.
Mason-McDuffie has been a great resource for us for two home purchases now. In both instances we have felt very cared for and supported. What impressed me the most about Katerina was her availability as she was working to help us on weekends...
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Kept me up to date on things were going.
Gina is amazing! She was always there to answer in questions I had and was very fast at responding kept us in the loop every step of the way. Fast, efficient, knowledgeable!
Debbie is wonderful and very knowledgeable that help this experience painless!
Reply from Owner
January 9th, 2026 09:37 AM
Awesome! We love to hear everything was easy for you! Thanks for the feedback. All the best to you, Glen!
1301–1310 of 4429
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.