We have helped Bay Area families finance their home purchase, with over $2 billion in loans annually, and we can help you.
Offering a wide range of mortgage products and services, Guarantee Mortgage is well prepared to meet every real estate lending need.
We have 22 years under our belt providing world-class client service. Our top priority is to make sure you are presented with all available loan options, so that you can make an informed decision, that’s right for your financial situation.
http://www.guaranteemortgage.com
Guarantee Mortgage NMLS #1850 and CAL-BRE License #01215943
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Aisling Ferguson
Loan Consultant - San Francisco, Townsend OfficeNMLS #280915 / 1850 - CA BRE #01225420 / 01215943
Orlando Diaz
Sr. Loan Advisor - San Francisco, Townsend OfficeNMLS #238849 / 1850 - CA BRE #01475255 / 01215943
Sean Maley
Loan Advisor - Corte Madera OfficeNMLS #237207 / 1850 - CA BRE #01057229 / 01215943
Kathy Derangi
Loan Consultant - San Francisco, Townsend OfficeNMLS #1151839 / 1850
James W. Argo
Senior Loan Officer - San Francisco, Townsend OfficeNMLS #257031 / 1850 - CA DRE #00869591 / 01215943
Foster Weeks
Loan Originator - San Francisco, Townsend OfficeNMLS #253370 / 1850 - CA BRE #01383598 / 01215943
Alan Kirth
Sales Manager - Burlingame OfficeNMLS #238808 / 1850 - CA BRE #00848621 / 01215943
Vince Breen
Vice President - San Francisco, Townsend OfficeNMLS #238661 / 1850 - CA BRE #00923758 / 01215943
Larry Horowitz
Loan Consultant - San Francisco, Townsend OfficeNMLS #239001 / 1850 - CA BRE #01003870 / 01215943
Annie Au-Yeung
Loan Consultant - San Francisco, Townsend OfficeNMLS # 291529 / 1850 - APMC CA BRE #01215943
Ken Dean
Loan Consultant - San Francisco, Townsend OfficeNMLS #237940 / 1850 - CA BRE #0902556 / 01215943
Eric Fairfax
Branch Manager / Sr. Loan Consultant - Townsend Office S.F.NMLS #57748 / 1850 - CA BRE #01135991 / 01215943
Kara Fiore
Loan Consultant - San Francisco, Townsend OfficeNMLS #241552 / 1850 - CA BRE #00977921 / 01215943
Pov Oum
Loan Officer - San Francisco, Townsend OfficeNMLS # 1226687 / 1850 - APMC CA BRE #01215943
Gordon Friedman
Loan Officer - Corte Madera OfficeNMLS #248664 / 1850 - BRE #01333625 / 01215943
Christopher Baker
Sr. Commercial & Residential Loan Officer - Townsend OfficeNMLS #294586 / 1850 - CA BRE #01117785 / 01215943
Joel Marks
Loan Advisor - San Francisco, Townsend OfficeNMLS: #216888/1850
Robin Patronik
Senior Loan Officer - San Francisco, Townsend OfficeNMLS #241087 / 1850 - CA BRE #01347330 / 01215943
Julie Malta
Loan Consultant - San Mateo, Burlingame (NMLS #254124)
Marilee Breslin
Sr. Loan Consultant - Townsend Office S.F.NMLS #238468 / 1850 - CA BRE #00688844 / 01215943
Audrey Boissonou
Loan Officer-Walnut Creek OfficeNMLS # 254351 / 1850 - CA DRE #01268758 / 01215943
Tim Higbee
Sr. Mortgage Consultant - San Francisco
Kevin Casey
Loan Consultant - San Francisco, Townsend OfficeNMLS #238192 / 1850 - CA BRE #01178612 / 01215943
Suzanne Diliberto
Loan Consultant - Corte Madera OfficeNMLS #286438 / 1850 - CA BRE #00991022 / 01215943
Ron Fiore
Vice President - San Francisco, Townsend OfficeNMLS #57752 / 1850 - CA BRE #01142223 / 01215943
Cecelia Tyeskey
Reverse Mortgage Specialist - San Francisco, Townsend OfficeNMLS #239861 / 1850 - CA BRE #01212004 / 01215943
Bart Welles
Loan Specialist - Corte Madera OfficeNMLS #281755 / 1850 - CA BRE #01167732 / 01215943
Rich Polonsky
Mortgage Loan Consultant - Townsend Office S.F.NMLS #237277 / 1850 - CA BRE #00496899 / 01215943
Bob Bednarz
Loan Advisor - Corte Madera OfficeNMLS # 259771 / 1850 - BRE #01109882 / 01215943
Scarlet Kim
Mortgage Specialist - San Francisco, Townsend OfficeNMLS #240991 / 1850 - CA BRE #01267469 / 01215943
KC Murphy
Sr. Loan Consultant - San Francisco, Townsend OfficeNMLS #255492 / 1850 - CA BRE #1007053 / 01215943
Richard Chalifour
Residential & Commercial Loan Consultant - Townsend OfficeNMLS #349170 / 1850 - CA BRE #00915461 / 01215943
Ming Leong
Loan Consultant - San Francisco, Townsend OfficeNMLS # 252471 / 1850 - CA BRE #01369831 / 01215943
Christopher Tyeskey
Senior Loan Advisor - San Francisco, Townsend OfficeNMLS #916573 / 1850
Abraham Lopez
Loan OfficerNMLS #2365548/1850 - CA BRE 01215943
Alma Portillo
Loan Advisor - San Francisco, Townsend OfficeNMLS #280540 / 1850 - CA BRE #01444581 / 01215943
Jihad "Jay" Totah
Loan Advisor - Burlingame OfficeNMLS #298898 / 1850 - CA BRE #01170254 / 01215943
Katie Perez
Loan Officer - San Francisco, Townsend OfficeNMLS #633672/1850 - CA DRE #01215943
Sahar Milani
Mortgage Consultant - San Francisco, Townsend OfficeNMLS #: 1521039/1850
Risa J. Meyer
Mortgage Specialist - San Francisco, Townsend OfficeNMLS #332214 / 1850 - CA BRE #01126851 / 01215943
Fred Morfit
Loan AdvisorNMLS #: 276572 / 1850
Sheila Wood
Manager/Loan Consultant - San Francisco, Townsend OfficeNMLS #253742 / 1850 - CA BRE #00824166 / 01215943
Brian Cassanego
Mortgage ConsultantNMLS #2002976
Robert A Goeller III
Loan ConsultantNMLS #119842/1850
Jim Arrigoni
Sr. Loan Consultant - Corte Madera OfficeNMLS #286481 / 1850 - CA BRE #00956125 / 01215943
Marisa Ongbhaibulya
Senior Loan Officer - San Francisco, Townsend OfficeNMLS #278114
Mary Fung
Loan ConsultantNMLS #858429 | CA-DRE #2000531
Mark Wiener
Loan Officer - San Francisco, Townsend OfficeNMLS # 246293 / 1850 - APMC CA BRE #01215943
Bob Siefert
Senior Vice President - San Francisco, Townsend OfficeNMLS #55105 / 1850 - CA BRE #00921214 / 01215943
Amy Lai
Loan Consultant - San Francisco, Townsend OfficeNMLS #341535 / 1850 - CA BRE #01795977 / 01215943
Victoria Bahnasy
Sr. Loan Consultant - San Francisco, Townsend OfficeNMLS #248727 / 1850 - CA BRE #00549512 / 01215943
Marie Friel
Loan OfficerNMLS #2398245 / 1850 - CA BRE 01215943
Angie M. Holmgren
Senior Loan OfficerNMLS #270812 / 1850 | CA BRE 01147031
MB
Michael B.
recommends
Bob Bednarz
May 19, 2025
It's been a pleasure
LS
Lynn S.
recommends
Bob Bednarz
May 19, 2025
It was a pleasure working with Bob & his team. They were professional and extremely helpful. Would highly recommend them.
JP
Jeremy P.
recommends
Tim Higbee
May 19, 2025
Thanks! Great job on getting us a loan.
LR
Lizzy R.
recommends
Orlando Diaz
May 19, 2025
Orlando did a fantastic job securing a mortgage for my husband and I shopping for our first home. My husband is a solo investor, so his income is super complicated, and Orlando was able to shepherd us through the process and get us the loan we needed with a competitive rate. He was kind, empathetic, and super communicative. We would love to work with Orlando again one day and highly recommend him!
KD
Kelly D.
recommends
Sean Maley
May 19, 2025
Sean was wonderful! He was extremely thorough and competent, resulting on my loan closing in just 2.5 weeks! I couldn’t be happier with the service Sean provided. KD
MS
Midori S.
recommends
Joel Marks
May 19, 2025
Joel was great to work with and we felt like we were in very competent hands with him. We appreciated his honesty and forthrightness, his availability and fast responses, and his ability to explain everything we needed to know about rates and points and closing costs in a way that didn’t make my eyes cross. His secure document upload site was easy to use. We had a short closing window and he managed to get everything lined up for us in plenty of time. Thanks Joel! We will recommend you to all our friends and family!
T
Tyler
recommends
Vince Breen
Apr 29, 2025
Vince and his team were great! Very responsive to my questions and concerns and kept me up to date throughout the closing process. Closing on a house can be a stressful experience, but Vince eased my mind and made it all stress free. I would highly recommend him to anyone.
LA
Linda A.
recommends
Ron Fiore
Apr 25, 2025
Ron was always patient and answered all of my questions. Ours was not an easy assignment and he used his creativity and resourcefulness to get the deal done.
CB
Chelsea B.
recommends
Sean Maley
Apr 25, 2025
Sean got us financed for our first home after everybody else told us it couldn't be done. He guided us through the process and all the twists and turns, and helped us confidently navigate a really challenging market. Can't recommend him highly enough.
MA
Macdonald A.
recommends
Joel Marks
Apr 22, 2025
Joel helped us refi out of a horrendous situation from our previous financing. His guidance allowed us to secure a better mortgage. I would gladly work with Joel should the opportunity arise.
LK
Lisa K.
recommends
Sean Maley
Apr 16, 2025
Really advocated for us to get what we needed, engaged and available pretty much 24/7 and pointed us to other resources like home insurance etc. Took good care of us.
JK
Joshua K.
recommends
Kevin Casey
Apr 15, 2025
The process was quick, staff were professional, kind, and a pleasure to work with.
A
Adeline
recommends
James W. Argo
Apr 15, 2025
Jim and his team have extensive experience working with Bay Area homebuyers and have never hesitated to provide additional clarifications and guidance through the process. Jim is not only knowledgeable and efficient, he is always prepared- there are always Plans A and B available to ensure that we have the best chance of closing. As a first time homebuyer, I could not recommend Jim more as a broker who will get the deal done!
PL
Phu L.
recommends
Bob Bednarz
Apr 11, 2025
I cannot recommend Bob highly enough! As a first-time homebuyer, I was incredibly nervous about the mortgage process, but Bob made it smooth and stress-free. He was always available to answer my countless questions, responding to my emails promptly, even on weekends and late at night. His patience and dedication were truly remarkable. Bob didn't just process my loan; he genuinely guided me through the entire homebuying journey. He provided invaluable advice on when to lock in my rate, and even proactively alerted me to favorable market changes, helping me secure a fantastic rate. He was also incredibly efficient, working tirelessly to expedite the process without sacrificing any attention to detail. If you're looking for a knowledgeable, responsive, and genuinely caring mortgage lender, Bob is the person to call. He exceeded all my expectations, and I'm so grateful for his support.
Sean was friendly, efficient, skilled, concise and met every deadline while ensuring all involved in the process did as well. He also has a fun sense of humor which helped navigate my 1st home purchase/loan. He and his partner David work seemlessly! Highly recommend them!
JM
Jodee M.
recommends
Tim Higbee
Apr 1, 2025
Tim is amazing. We have now worked with him and his team twice and we'd definitely recommend his and his team
CH
Connie H.
recommends
Bob Bednarz
Mar 19, 2025
I had a great experience with Bob. He is very responsive to any questions that came up along the way, even as I considered other lenders. Bob ended up taking over my loan and was patient as I navigated some frustrating complications with another lender. As delays occurred, I was worried it would take too long to close, but he was able to work through unexpected changes and quick turnover times.
HH
Hunter H.
recommends
Kathy Derangi
Mar 19, 2025
Working with Kathy was an absolute pleasure! She is highly knowledgeable of the whole process; responsive at all hours and for any question; very clear, communicative, and professional; and so sweet! Kathy got our pre-approval done in a matter of days and facilitated our very quick closing process. Highly recommend anyone looking to buy in San Francisco to work with Kathy!
JM
John M.
recommends
Ron Fiore
Mar 19, 2025
Very professional, timely, comprehensive and thorough. Very impressive the attention and dedication. Recommend them highly.
SR
Sean Maley is an amazingly talented Loan Advisor. He is incredibly patient and works tirelessly to find the best loan for your particular situation. I’m not sure if he sleeps because her seems to be available 24/7 to answer your questions and provide updates and advice.
Obtaining the right loan can be time consuming and emotionally charged event. Sean is there to simplify the process and provide support.
He’s simply the best.
Obtaining the right loan can be time consuming and emotionally charged event. Sean is there to simplify the process and provide support.
He’s simply the best.
MM
Mark M.
recommends
Audrey Boissonou
Feb 28, 2025
Audrey is professional, courteous and extremely experienced with regards to the mortgage industry, different options and how to best structure the right financing for every situation. We've worked with Audrey in the past and would not hesitate to do so again. I highly recommend Audrey to anyone looking to finance real estate.
MO
Michael O'Brien
recommends
Sean Maley
Feb 20, 2025
From the moment of our first encounter to the close of escrow, Sean was the consummate professional and client advocate. He worked with unflagging diligence and skill to ensure accessibility and success. In today's inundated, convoluted market, you need look no further than Sean Maley at Guarantee Mortgage.
CL
Christie L.
recommends
Julie Malta
Jan 31, 2025
Julie is extremely knowledgeable and as a first time homebuyer, she took the time to thoroughly explain every step of the process. She was always available and made what can be an overwhelming process straightforward. Simply put, Julie gets things done for her clients.
LW
Lindsay W.
recommends
Orlando Diaz
Jan 27, 2025
Orlando and his team are, truly, miracle workers. He worked with our complex self-employment income, got us fully qualified in record time, and got us closed in less than two weeks. We got our dream home because he was so through, responsive, and quick. As long as you stay organized and can match his pace, Orlando really makes the process a breeze. I would particularly recommend working with him if you are self-employed or are having a hard time getting other lenders qualify your income.
YG
Yanxia G.
recommends
Annie Au-Yeung
Jan 27, 2025
Annie Au-Yeung is a very professional and excellent loan consultant. Annie is our mortgage agent, she can always found ways to work out for us. An impossible thing finally became a possible thing like our dream comes true so quickly with Annie unbelievable help and assistance. After a few difficult periods, we closed our new single family house recently. We cannot use language expressing how much we appreciate Annie’s efforts for our closing new home after we got mortgage loan. If you are looking for a new house and through an approval of a bank property loan, please find Annie who is a right person perfectly to do it.
