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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Everything was straighforward and timely.
No surprises, great communication etc.
We recently built and purchased a home and we could not have asked for a better experienc. along with DTL and Pioneer, the team at Mason-McDuffie were a dream team to work with. Thanks
Communication and the ease of process.
I am happy with Katerina but the repairs on siding are not complete on my home I just am buying. I sent Katerina the pictures of the open areas on the siding, please complete the repairs to the siding. Thank you, Linda Erdahl
You were all very helpful along the way.
Very prompt communication
for
Jennifer Patrick
Jennifer Patrick made it GREAT!
Reply from Jennifer Patrick
August 21st, 2026 05:31 PM
It's always a pleasure working with you Dennis. Thank you for trusting me with your clients.
for
Jennifer Patrick
It was simple and we got the documents completed quickly and she seemed very knowledgeable and helpful.
Reply from Jennifer Patrick
August 21st, 2026 02:58 PM
Thanks Thomas! Congratulations again on your new home! I am happy for your family! Feel free to reach out anytime!
Katerina had really good communication
Reply from Katerina Stephens
August 12th, 2026 09:06 PM
Hi Jessica, It was nice helping you with your loan process ! I appreciate your feedback on the communication. I'm glad to hear you found it effective throughout the process. If there's anything else I can help with , please feel free to reach...
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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.