Primary Residential Mortgage - San Francisco
bianca ferreira
4/22/2026
I had the best experience working with Mike. I started the loan process with somebody who was not able to help me at all. I then found Mike and his team who went out his way to make home buying possible. He went beyond his effort with the whole process and explained anything I did not understand. If you are looking to buy a home Mike is definitely worth it! I am thankful for the smooth process I experienced. Thanks Mike and Team!!
Bri B.

3/31/2026
5 stars all the way! I don't normally write reviews, but the awesome experience with Mike, Andrew, and the rest of the PRMI team inspired me to share this. I had a ton of questions going into my mortgage and they explained everything in plain English. The team made sure I actually understood what was going on throughout the lending process. Mike and his team are super responsive and thoughtful. They truly went above and beyond, and made it possible to even close a week ahead of schedule, which was great for me and the sellers. Truly impressive. I highly recommend Mike and his team and very much look forward to working with them for my other mortgage needs.
Josh Davis
3/26/2026
Mike and his team are incredible. They took initiative throughout loan process and even helped us get my client to close early, which is quite unusual when purchasing a condo. They made what normally can be a stressful process when trying to close a condo sale purchase be so easy and efficient. I will definitely be working with Mike and his team again in the near future. They provide high quality service and were in constant communication with my client and I throughout the process.
David Chen
3/19/2026
Kerry was very patient and took the time to explain the nuances of every document that was sent our way during the home buying process. We appreciated his professionalism and his prompt replies to all our inquiries. Thank you Kerry and looking forward to continuing to work with you!
Mai Nguyen
3/19/2026
I am extremely happy and satisfied with the service provided. The entire process went very smooth from start to finish. What impressed me the most was his responsiveness; he always replied promptly and never kept us waiting, even when he did not have an immediate answer yet. Highly recommended.
Denise Cronan
3/12/2026
Once again Michael assisted my clients with the purchase of a duplex as part of a 1031 exchange. He and Andrew were nothing short of incredible putting this complicated transaction together with a relatively short close. I cannot recommend their services enough. Thank you gentlemen!
Trina Brown
2/21/2026
Knowing that my buyers are pre approved by Primary Residential Mortgage, Mike Koran and Andrew Karcher is like seeing them standing on the podium, in the middle receiving the Gold. YES! We win. We will close on time. With all the stresses that go along with selling homes, it’s so calming to know that my buyers loan is secure.Go ahead and remove that loan contingency because our loan IS SET! I can’t say enough great things about Mike & Andrew. THEY ARE THE BEST!Trina Y Brown, Coldwell Banker, 25 years.🏠
Luis Castillo
1/31/2026
We worked with Kerry for 8 months prior to us buying our home in January. He held our hand throughout the entire process and put up with my never ending questions. He is personable, easy to communicate with and always returns your phone calls. He was an integral member of my buying team and I would be happy to work with him again.

