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Guarantee Mortgage

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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Recommendations (2968)

Nov 11, 2022

CARLOS JIMENEZ recommends Alan Kirth

Alan is very knowledgeable in his field and well connected. He was referred by a friend and after going trough other options we decided to stay with Alan thanks to his experience and efficiency.

Thank you Alan!!
Nov 10, 2022

An Y. recommends Bob Bednarz

Bob was tremendously helpful. We had a very short window to close our financing, but ran into some complications due to my visa status. Bob was incredibly persistent and resourceful, and helped us find a good lender in the end. Definitely recommend Bob to anyone looking to purchase a home!
Nov 9, 2022

Den Prom recommends Pov Oum

Nothing to complain about, and that is a really good thing.
Oct 20, 2022

Tim Lew recommends Ming Leong

We had a tight timeline and complex mortgage. Ming was helpful and communicative through the entire process. He helped us navigate a gauntlet of information.
Oct 17, 2022

Lisa Vella recommends Julie Malta

Julie and team could not have made our refinance any easier! Our refinance is a little complex with lots of moving pieces and Julie knows her stuff and how to make it work. She was able to move quickly since we were working against the clock with interest on the rise and we were able to close ahead of schedule. I will definitely be returning to Julie for all our financing needs and highly recommend her to anyone looking to finance or refinance a mortgage. Definitely a 5 Star Plus Operation!!
Oct 13, 2022

Alicia Lo recommends Eric Fairfax

I have worked with Eric for decades on many occasions. I have referred him to my friends who also are very happy with Eric. He is very very good at what he does. I trust him and appreciate how professional he is. I can't think of anyone else that I would work with on my mortgages.
Oct 11, 2022

Yi Mon recommends Pov Oum

Pov Oum is very good.
Oct 10, 2022

Sarah Murray recommends Vince Breen

I would recommend Vince and his team to anybody. Vince was there with us for every step of the way. He went above and beyond to make sure we were able to close on our dream home even when it seemed impossible. Thank you, Vince! We could not have done it without you and your fabulous team.
Oct 10, 2022

Roy L. recommends Vince Breen

Vince did a fantastic job tracking down a loan that worked for us. I bough a small business 2 years ago which made every step of the process more demanding and complicated, and Vince was able to keep us on track to get our loan on time without complications. I would would highly recommend Vince and his team.
Oct 9, 2022

Katherine Harry recommends Pov Oum

Pov is an excellent loan officer who helped my partner and I purchase our first home in the Bay Area. She is incredibly responsive and worked patiently with us as we searched for a home in a changing economic environment. She clearly explained our options to us along the way. Her hard work allowed us to close on our house in 17 days! I highly recommend Pov Oum to anyone searching for a quality loan officer.
Sep 28, 2022

Taylor Davis recommends Kathy Derangi

Kathy will call seller’s agents and make sure you win in a competitive bid situation. Super fast and responsive. Can get closed on very tight timelines. AWESOME!!
Sep 18, 2022

mauricio castillo recommends Pov Oum

Accounts Manager.

Where do we begin! Pov is simply the best in the business. Her talent, professionalism and dedication is admirable. She never looses focus of her clients dreams and goals. She helped us accomplish something that seemed impossible. We are forever grateful for help and look forward to working with her in our next adventure. Not only do we recommend her, we urge you to find someone as caring and dedicated as her. Thank you Pov!

Best Regards,

The Castillo Family.
Sep 13, 2022

Seif F. recommends Robin Patronik

Robin was very clear and concise throughout the whole process. Explained all the options clearly so I can decide on the best possible situation for myself. Very knowledgeable. Offered her advise and was very timely in response.
Sep 11, 2022

Amlesh Jayakumar recommends Pov Oum

We got so lucky that we got to work with Pov! As first time home buyers, there was a lot about the process that was unknown, and a little daunting -- but Pov went above and beyond to help make the process a lot easier, more transparent, and in general a fun one :). We learned a lot about loans, mortgages, interest rates (you name it) thanks to Pov's patience and willingness to educate us about everything. Above all, she was very professional and helped make process of buying our first home a lot smoother. Do yourself a favor and reach out to her :)
Sep 6, 2022

Erin A. recommends Joel Marks

We had a great experience with Joel. He was kind and patient and answered all of our many, many questions. This was our first home purchase and we are so grateful to have had Joel guiding us through the process. We would absolutely work with him again and will definitely recommend him to our friends!
Sep 6, 2022

Nicole H. recommends Foster Weeks

Foster helped make the mortgage application and approval process as painless as possible. He kept us updated every step of the way, and with his help we were able to close ahead of schedule.
Sep 6, 2022

David H. recommends Foster Weeks

Foster was a pleasure to work with and exceeded our expectations. Despite the tight deadlines, our loan was underwritten in time to lift contingencies. He worked with us every step of the way, keeping us on top of critical deliverables. I will definitely be giving Foster bid for our next loan.
Aug 31, 2022

Chase Berend recommends Alan Kirth

Best in the game! Guy makes miracles happen! Thanks Alan!
Aug 30, 2022

Vince Paratore recommends Kathy Derangi

This is easy...I've worked with Kathy in the past and she continues to be my "go-to" for my needs in this field. Creatively solves any issues that surface and professional all along the way.
Aug 23, 2022

Khinmya L. recommends Pov Oum

Great communication and easy to work with. Thank you for all your support!
Aug 23, 2022

Stephen B. recommends Joel Marks

Joel was excellent to work with! He always took the time to explain each process and helped us every step of the way. Would recommend him and his team to anyone!
Aug 23, 2022

Jen S. recommends Aisling Ferguson

Aisling is a professional who I trust each time I purchase a new home. Her communication, attention to detail and knowledge are superb.
Aug 16, 2022

Ross J recommends Sean Maley

Sean was on top of every detail and our financing was fairly complex. We couldn’t be more grateful.
Aug 11, 2022

E. P. recommends Kathy Derangi

Kathy is the best at finding good rates for her customers. She is resourceful, professional, and simply a delight to deal with. Highly recommend.
Aug 10, 2022

Kristen K. recommends Audrey Boissonou

Audrey is a mortgage professional with the winning combination of being an expert in her field and having the ability to be creative and think outside the box. Audrey's main goal is to provide excellent customer service and the bottom line: help clients save money! I highly recommend Audrey.

Our Team

  • Aisling Ferguson

    NMLS #280915 Loan Consultant - San Francisco
    NMLS #280915 / 1850 - CA BRE #01225420 / 01215943

  • Orlando Diaz

    Sr. Loan Advisor - San Francisco - Montgomery St.
    NMLS #238849 / 1850 - CA BRE #01475255 / 01215943

  • Kathy Derangi

    Loan Consultant - San Francisco - Montgomery St.
    NMLS #1151839 / 1850

  • Sean Maley

    Loan Advisor - Corte Madera Office
    NMLS #237207 / 1850 - CA BRE #01057229 / 01215943

  • Foster Weeks

    Loan Originator - San Francisco - Montgomery St.
    NMLS #253370 / 1850 - CA BRE #01383598 / 01215943

  • James W. Argo

    Senior Loan Officer - San Francisco - Montgomery St.
    NMLS #257031 / 1850 - CA DRE #00869591 / 01215943

  • Alan Kirth

    Sales Manager - Burlingame Office
    NMLS #238808 / 1850 - CA BRE #00848621 / 01215943

  • Larry Horowitz

    Loan Consultant - San Francisco - Montgomery St.
    NMLS #239001 / 1850 - CA BRE #01003870 / 01215943

  • Ken Dean

    Loan Consultant - San Francisco - Montgomery St.
    NMLS #237940 / 1850 - CA BRE #0902556 / 01215943

  • Vince Breen

    Vice President - Townsend Office S.F.
    NMLS #238661 / 1850 - CA BRE #00923758 / 01215943

  • Kara Fiore

    Loan Consultant - Townsend Office S.F.
    NMLS #241552 / 1850 - CA BRE #00977921 / 01215943

  • Eric Fairfax

    Branch Manager / Sr. Loan Consultant - Townsend Office S.F.
    NMLS #57748 / 1850 - CA BRE #01135991 / 01215943

  • Annie Au-Yeung

    Loan Consultant-San Francisco-Montgomery St.
    NMLS # 291529 / 1850 - APMC CA BRE #01215943

  • Gordon Friedman

    Loan Officer - Corte Madera Office
    NMLS #248664 / 1850 - BRE #01333625 / 01215943

  • Christopher Baker

    Sr. Commercial & Residential Loan Officer - Townsend Office
    NMLS #294586 / 1850 - CA BRE #01117785 / 01215943

  • Pov Oum

    Loan Officer-San Francisco-Montgomery St.
    NMLS # 1226687 / 1850 - APMC CA BRE #01215943

  • Robin Patronik

    Senior Loan Officer - San Francisco - Montgomery St.
    NMLS #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

  • Joel Marks

    Loan Advisor (NMLS: #216888/1850)

  • Audrey Boissonou

    Loan Officer-Walnut Creek Office
    NMLS # 254351 / 1850 - CA DRE #01268758 / 01215943

  • Tim Higbee

    Sr. Mortgage Consultant - San Francisco

  • Suzanne Diliberto

    Loan Consultant - Corte Madera Office
    NMLS #286438 / 1850 - CA BRE #00991022 / 01215943

  • Kevin Casey

    Loan Consultant - San Francisco - Montgomery St.
    NMLS #238192 / 1850 - CA BRE #01178612 / 01215943

  • Ron Fiore

    Vice President - Townsend Office S.F.
    NMLS #57752 / 1850 - CA BRE #01142223 / 01215943

  • Allan McAllister

    Loan Consultant - San Francisco - Montgomery St.
    NMLS #280540 / 1850 - CA BRE #01372084 / 01215943

  • Rich Polonsky

    Mortgage Loan Consultant - Townsend Office S.F.
    NMLS #237277 / 1850 - CA BRE #00496899 / 01215943

  • Bart Welles

    Loan Specialist - Corte Madera Office
    NMLS #281755 / 1850 - CA BRE #01167732 / 01215943

  • Cecelia Tyeskey

    Reverse Mortgage Specialist - San Francisco - Montgomery St
    NMLS #239861 / 1850 - CA BRE #01212004 / 01215943

  • Scarlet Kim

    Mortgage Specialist - Townsend Office S.F.
    NMLS #240991 / 1850 - CA BRE #01267469 / 01215943

  • KC Murphy

    Sr. Loan Consultant - San Francisco - Montgomery St.
    NMLS #255492 / 1850 - CA BRE #1007053 / 01215943

  • Mireille Costandi

    Loan Consultant - San Francisco - Montgomery St.
    NMLS #249322 / 1850 - CA BRE #01132350 / 01215943

  • Ming Leong

    Loan Consultant - San Francisco - Montgomery St.
    NMLS # 252471 / 1850 - CA BRE #01369831 / 01215943

  • Richard Chalifour

    Residential & Commercial Loan Consultant - Townsend Office
    NMLS #349170 / 1850 - CA BRE #00915461 / 01215943

  • Christopher Tyeskey

    Senior Loan Advisor - San Francisco - Montgomery St.
    NMLS #916573 / 1850

  • Bob Bednarz

    Loan Advisor - Corte Madera Office
    NMLS # 259771 / 1850 - BRE #01109882 / 01215943

  • Alma Portillo

    Loan Advisor - Townsend Office S.F.
    NMLS #280540 / 1850 - CA BRE #01444581 / 01215943

  • Jihad "Jay" Totah

    Loan Advisor - Burlingame Office
    NMLS #298898 / 1850 - CA BRE #01170254 / 01215943

  • Sahar Milani

    Mortgage Consultant - Townsend Office S.F.
    NMLS #: 1521039/1850

  • Risa J. Meyer

    Mortgage Specialist - San Francisco - Montgomery St.
    NMLS #332214 / 1850 - CA BRE #01126851 / 01215943

  • Fred Morfit

    Loan Advisor
    NMLS #: 276572 / 1850

  • Sheila Wood

    Manager/Loan Consultant - San Francisco - Montgomery St.
    NMLS #253742 / 1850 - CA BRE #00824166 / 01215943

  • Robert A Goeller III

    Loan Consultant
    NMLS #119842/1850

  • Lisa Hannah

    Mortgage Broker - Townsend Office S.F.
    NMLS #: 2108195

  • Brian Cassanego

    Mortgage Consultant
    NMLS #2002976

  • Bob Siefert

    Senior Vice President - San Francisco - Montgomery St.
    NMLS #55105 / 1850 - CA BRE #00921214 / 01215943

  • Amy Lai

    Loan Consultant - San Francisco - Montgomery St.
    NMLS #341535 / 1850 - CA BRE #01795977 / 01215943

  • Mark Wiener

    Loan Officer - San Francisco - Montgomery St.
    NMLS # 246293 / 1850 - APMC CA BRE #01215943

  • Mary Fung

    Loan Consultant
    NMLS #858429 | CA-DRE #2000531

  • Victoria Bahnasy

    Sr. Loan Consultant - Townsend Office S.F.
    NMLS #248727 / 1850 - CA BRE #00549512 / 01215943

  • Jim Arrigoni

    Sr. Loan Consultant - Corte Madera Office
    NMLS #286481 / 1850 - CA BRE #00956125 / 01215943

  • Karen Toms Brown

    Mortgage Advisor - Townsend Office S.F.
    NMLS #287920/1850 - CA BRE #01102590/01215943

  • Abraham Lopez

    Loan Officer
    NMLS #2365548/1850 - CA BRE 01215943