Welcome to
Grand Blanc, Office Park Drive Guardian Mortgage Office


8341 Office Park Drive, Suite C, D, E

Grand Blanc, MI 48439


Lobby Hours:

Mon - Fri: 08:00 AM - 05:00 PM

World-Class Loan Products. Above and Beyond Service. Michigan’s Finest

Guardian Mortgage’s team in Grand Blanc, Michigan, is truly one of a kind. Our team members consist of some of the Valleys top loan veterans are extreme experts in our fields. Our culture is vibrant, community-minded with a focus on top-shelf service. We take pride in our accomplishments and work together to achieve a common goal:  To create possibilities for homebuyers and homeowners.

Team Culture

We’d love to show you how our industry expertise leads to a superior experience. From your initial application and consultation all the way through processing and servicing, we do our best to make every step a smooth one. We’re passionate about helping people get the very best mortgage for their needs. Our team takes the time to treat others the way we would like to be treated—with kindness, patience, and by providing the highest quality loans in the marketplace today.

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Meet Our Team

Brian Isaacson Mortgage Loan Originator, VP Grand Blanc, MI Guardian Mortgage

Brian Isaacson

Grand Blanc, MI
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Cynthia Lawrence Mortgage Loan Originator Grand Blanc, MI Guardian Mortgage

Cynthia Lawrence

Grand Blanc, MI
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Jason Stiehl Mortgage Loan Originator Grand Blanc, MI Guardian Mortgage

Jason Stiehl

Grand Blanc, MI
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What Our Clients Say

5 Star Rating
Jason is very l knowledgeable and responsive! We have worked him several times over the years, he is always our first choice when we need a solution.
Holly, MI
May 22, 2024
5 Star Rating
Very Supportive with any questions and always available.
Hale, MI
May 22, 2024
5 Star Rating
Cyndi was very helpful and explained every step fully. She made the process positive and was very reassuring. She was available for any questions I had and was timely with the answer. Would highly recommend and would definitely use Cyndi for all my mortgage needs.
Davison, MI
May 21, 2024
5 Star Rating
WE had very little time and jason worked to get it through quickly
Ringgold, GA
May 17, 2024
5 Star Rating
Jason's expertise, communication, and dedication made the mortgage process a breeze. He was readily available to address any questions or concerns, ensuring a smooth and stress-free experience. Highly recommend his services!
Las Vegas, NV
May 07, 2024
4 Star Rating
Brian was always very knowledgeable and helpful throughout the entire process, even at the drop of a hat. I could text him after hours and he would still respond with no issue. I always felt like I could ask him a million questions and it wouldn't even phase him. I think I had about a dozen updates to our loan amount, etc. And he was always right on it and thorough, making sure I understood. Thank you for your continued diligence and patience with us, Brian!
Flushing, MI
April 30, 2024
5 Star Rating
Great communicator
Swartz Creek, MI
April 30, 2024
5 Star Rating
Cynthia went above and beyond to make sure we understood everything that was happening along the way.
Linden, MI
April 23, 2024
5 Star Rating
Brian is always on top of everything. He makes everything so easy. He is always available to answer any questions and is just a Great Loan Officer.
Clio, Michigan
April 21, 2024
4 Star Rating
Cynthia was great to work with! She was available to answer our questions even while she was on vacation. I really appreciated her taking the time and taking care of our situation.
Ortonville, MI
April 17, 2024