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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Jennifer Patrick
Jennifer and her team were tremendously helpful and a pleasure to work with. I have a very particular career, and the process it took was not by any means easy. In the end, they were able to help me purchase my first home!
for
Jennifer Patrick
Jennifer and her team were amazing to work with. I have a very particular career and they were able to get me a great loan for my first home! Already looking forward to my 2nd home! Thanks again for everything!
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Jennifer Patrick
Loved the new system, made the process so much easier
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Jane Doe
Jane Doe has received a review with 5 star rating from Sonja B
Reply from Owner
January 9th, 2026 09:41 AM
Thanks for the 5 stars, Sonja!
for
Jane Doe
Jane Doe has received a review with 5 star rating from SeaRay B
Reply from Owner
January 9th, 2026 09:41 AM
Thank you so much for your review, SeaRay!
for
Home Office
Home Office has received a review with 5 star rating from SeaRay B
Reply from Owner
January 11th, 2026 12:00 AM
Thank you so much for your review, SeaRay!
for
Jane Doe
Craig was the best! He will answer your questions quickly and walk you through the loan process
Reply from Owner
January 9th, 2026 09:41 AM
Thanks for your feedback, Alex! We’re so happy to hear everything went so smoothly with Craig!
for
Jane Doe
Jane Doe has received a review with 5 star rating from Shannon V
Reply from Owner
January 9th, 2026 09:41 AM
Thanks for the 5-star review, Shannon!
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Don Bartolomucci
all instructions were complete and directions easy to follow.
for
Jane Doe
Dianne Pinheiro has been a great help to us and understands our goals as new investors since she is an investor herself.
Reply from Owner
January 9th, 2026 09:41 AM
Wow! Always love hearing great things about our LO’s. Dianne is a rockstar. You were in the absolute best hands with her. Thank you for leaving us your feedback, JD!
4131–4140 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.