

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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Steve’s attention to detail and fantastic communication were top notch. Thank you!
Jane Doe has received a review with 5 star rating from Gouri G
Reply from Owner
January 9th, 2026 09:38 AM
Thank you!
I obtained a loan from Mason-McDuffie March 2021. To date, April 2022, Mason-McDuffie has not updated credit reporting agencies. Even after being asked to perform an update, they have neglected to do so (over a year). In addition, I believe...
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Reply from Owner
January 9th, 2026 09:38 AM
Good morning Dave, please message us directly to resolve this matter. We're sorry you had a negative experience. Thanks so much
Steve and his team are very good at what they do. Actions were taken swiftly, communicating quickly and explaining everything thoroughly throughout the entire process. The experience overall was fantastic.
This is the third Loan my wife and I have had through Mason McDuffie, each and every time Jesse has been our loan officer! Anyone who has ever bought a home knows how stressful it can be especially during escrow! Most of the time when I had...
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Reply from Owner
January 9th, 2026 09:38 AM
Awesome! Thanks and congrats!
Shan was patient and understanding. She explained everything to me so I had a complete understanding of what I was paying and the process. She took the time to make sure I had the best rates and loan amount. She was also there any time I ever...
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Don Bartolomucci - This guy will do what ever it takes to make your home buying experience meet all your expectations and more. He is very knowledgeable experienced and most importantly his customer service is off the charts. No matter what...
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Shan did an amazing job taking care of the issues we had from the previous loan.
Katarina is a follow through person. We had some difficulties at first and she helped us to solve some problems and gave helpful advice. I have already referred two of
My kids to her for mortgage seeking
Reply from Katerina Stephens
May 4th, 2022 08:56 PM
Hi Barbara! Thank you so much for your business and your referrals! It was a pleasure working with you on your refinance. Thank you for your prompt responses to everything we needed to get your loan to funding. I look forward to helping you...
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Jane Doe has received a review with 5 star rating from Sylvia R
Reply from Owner
January 9th, 2026 09:38 AM
Thanks!
1501–1510 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.