

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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Doug is the mortgage whisper! There isn't another mortgage broker as great as him.
Reply from Owner
January 9th, 2026 09:33 AM
Trilese, thanks for the great review! We're so glad Doug could help! :)
Doug is the mortgage whisperer and always does a fabulous job!!! There isn't another mortgage broker as great as him.
Everything was great about my experience from the moment I walked through the door. I was greeted with kindness and professionalism. All of my questions were answered and everything was made very clear to me throughout the entire process. Communication...
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Reply from Owner
January 9th, 2026 09:33 AM
Thanks for the great review Sarah, we appreciate you! :) We're so happy Dana could help!
Everything was great about my experience from the moment I walked through the door. I was greeted with kindness and professionalism. All of my questions were answered and everything was made very clear to me throughout the entire process. Communication...
read more
Jane Doe has received a review with 5 star rating from Loren G
Reply from Owner
January 9th, 2026 09:33 AM
Thanks, Lauren! :)
Very helpful & informative! Will definitely recommend to friends & family!
Reply from Don Bartolomucci
May 17th, 2024 06:21 PM
Madeline, it was our honor to work with you again!
Don made himself available at any given time to answer emails and phone calls. His hard work, dedication, professionalism, and expertise in this field and his work makes the home buying experience, educational, stress less, and exciting.
Reply from Don Bartolomucci
May 17th, 2024 06:22 PM
We could not have done this without all your hard work! We wish you so many Happy Years in your new home.
Quick turn around on questions.
Clear communication and expectations.
Reply from Amanda McCandless
September 12th, 2024 09:06 PM
Thank you so much! I hope all is well!
Jane Doe has received a review with 5 star rating from Anthony A
Reply from Owner
January 9th, 2026 09:33 AM
Thanks, Anthony!
Jane Doe has received a review with 5 star rating from OLIVIER A
Reply from Owner
January 9th, 2026 09:33 AM
Thanks! : )
701–710 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.