Home Office, San Ramon, CA

San Ramon, CA

4.94

(4,429)

Mortgage

Mortgage Loan Officer

Contact Info

(925) 242-4400

San Ramon, CA

https://www.masonmac.com/home-office/

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4.94

(4,429)

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5 Star

97%

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Don and I have worked together on many contracts because he treats every loan like it’s HIS OWN. He is super DETAIL-ORIENTED, always ahead of schedule, consistently COMMUNICATIVE, and his KNOWLEDGE of the process and the industry make him an...

Jane Doe has received a review with 5 star rating from Emmanuel A

Reply from Owner

January 9th, 2026 09:35 AM

Thanks so much!

Jane Doe has received a review with 5 star rating from Liliam S

Reply from Owner

January 9th, 2026 09:35 AM

Thanks, Liliam!

Thanks to the team at Maaon Mcduffie, special Monica and Charles who helped me get a house smoothly. Thanks again.

Reply from Owner

January 9th, 2026 09:35 AM

So great to hear, Julie! Thanks for choosing MasonMac and congrats on your new home! : )

Working with Mason-McDuffie was easy. We had quick access to review documents, someone was available to answer our questions, and the process was simple. We would recommend both Anthony and Christine!

Jane Doe has received a review with 5 star rating from J. C

Reply from Owner

January 9th, 2026 09:35 AM

Thank you!

Everything was super easy and transparent. 10/10

Lizzie was answering and great with communication.

Reply from Owner

January 9th, 2026 09:35 AM

Great to hear! Thanks Brandon : )

Easy to work with, answered all questions promptly.

Reply from Katerina Stephens

August 18th, 2023 09:23 PM

Thank you for the opportunity to help you with your loan , Gerald! Do not hesitate to reach out with any questions in the future. Enjoy your home! :)

I can’t say enough great things about our fantastic experience the process of our loan with Don . Smooth ,easy and professional with lots of excellent communication !!! I very highly recommend him.

1001–1010 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.