

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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Reviews from Web
Every time I called Michael to get some more information he would pick up and be able to provide an answer.I was a first-time home buyer and when I received the terms of the mortgage, a lot of people I knew wanted to chime in. I collected all...
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Renee Jones in Oroville Ca is a great loan officer that looks out for her clients. She was available through text and phone calls when needed.
Reply from Owner
January 9th, 2026 09:33 AM
Thanks for the great review Brent! We're lucky to have Renee on our team - she is awesome! :)
Great quick communication and processing
Reply from Don Bartolomucci
December 1st, 2023 07:40 PM
it was a real pleasure to work with you Victoria!
Doug is amazing! He’s always there to answer your questions and explain everything and will even go through every scenario with your clients.
10/10 Recommend Don and his team!
Reply from Owner
July 23rd, 2024 12:00 AM
We do make such a great team!
Jane Doe has received a review with 5 star rating from Joseph W
Reply from Owner
January 9th, 2026 09:34 AM
Thanks!
i was faced with a few challenges. New accounts, change of job and a very busy schedule as well as a major family emergency. I was blessed to have been able to work with professionals I would call nothing short of miracle workers and we are...
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Effective communication throughout the whole home buying process, from the pre-qualification to looking at houses to even hosting a free first time home-buyers seminar that provided insight and answers to so many questions related to home ownership...
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Reply from Owner
January 9th, 2026 09:34 AM
Matthew, thanks for the great review! We are so happy to hear you had a great experience with us - CONGRATS on your new home! :)
Jane Doe has received a review with 5 star rating from Luke O
Reply from Owner
January 9th, 2026 09:34 AM
Thanks Luke!
Of all of the loan officers I have worked with in the past, Jamin and the Cousin Brothers team far out shines them all. Many praises could be made about Jamin. Notably I appreciated his patient dedication to ensure that I fully understood all...
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Reply from Owner
January 9th, 2026 09:34 AM
Thanks for the great review and CONGRATS on your new home loan! We agree - the Cousins Brothers are amazing! :)
771–780 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.