

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
Jane Doe has received a review with 5 star rating from Jen V
Reply from Owner
January 9th, 2026 09:34 AM
Thanks for the great review Jen! :)
Jamie was a breeze to work with. She was very knowledgeable, timely and kind. She kept my husband and I informed every step of the way. Jamie was able to get us into a fantastic loan we didn’t even know existed and we are super grateful for...
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Jamie was a breeze to work with. She was very knowledgeable, timely and kind. She kept my husband and I informed every step of the way. Jamie was able to get us into a fantastic loan we didn’t even know existed and we are super grateful for...
read more
Reply from Owner
January 9th, 2026 09:34 AM
Thanks for the great review and congratulations on your new loan Amber! We're grateful for Jamie as well, she's amazing! :)
Jane Doe has received a review with 5 star rating from Antonio M
Reply from Owner
January 9th, 2026 09:34 AM
Thanks for the great review Antonio! :)
Westin was excellent to work with, proactively offering full visibility into the process, expected next steps, and always available to answer our questions. As first time home buyers, we were hesitant and concerned about how this investment...
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Reply from Owner
January 9th, 2026 09:34 AM
Thanks for the great review Sam and CONGRATS on your new home purchase! We humbly agree, Westin is amazing! :)
Best Mortgage Lender of all time! fast communication and also looking at what deal that will help the buyer more. Thank you again for allowing our investor dreams come true! I will be back and so will my family and friends.
Reply from Owner
January 9th, 2026 09:34 AM
Awesome! So great to hear. Congrats on your new property! We’re looking forward to working with you and your family/friends! We appreciate you : )
Jane Doe has received a review with 5 star rating from Lauren A
Reply from Owner
January 9th, 2026 09:34 AM
Thanks, Lauren! : )
Communication it was great loan product was great. Clients were very happy.
Reply from Owner
January 9th, 2026 09:34 AM
Great news, Anna! Congrats to you and your clients : )
Michelle and I worked together w/ this client for several months and she was awesome throughout! Great communication, very responsive and I always knew exactly where we were during the entire loan process. I would highly recommend Michelle!
Worked with Nathan Cousins, and just made the process so easy and explained things without making us feel dumb. Highly recommend!
Reply from Owner
January 9th, 2026 09:34 AM
Thanks for the kind words, Nathan! The loan process can be a bit much for most people. Nathan is a great educator. We all feel it's important so you can make the best decisions. Congrats and getting through it! We appreciate you : )
781–790 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.