Hours of Operation

Monday – Thursday: 8:00am – 9:00pm EST
Friday: 8:00 am – 7:00pm EST


Federal Holidays Observed
Our Offices are Closed on the following Federal Holidays (observed)
  • New Year’s Day
  • Martin Luther King Jr. Day
  • Presidents’ Day
  • Memorial Day
  • Independence Day
  • Labor Day
  • California Native American Day
  • Veterans Day
  • Thanksgiving Day
  • Christmas Day

Mailing Address

Mountain Summit Financial
635 East Hwy 20, F
Upper Lake, California 95485


Direct

Customer Support: 855-819-6999
Fax Number: 855-819-7196
Email: customerservice@mountainsummitfinancial.com

Hours of Operation

Monday – Thursday: 8 a.m. – 9 p.m. EST
Friday: 8 a.m. – 7 p.m. EST


Federal Holidays Observed

Our Offices are Closed on the following Federal Holidays (observed)

New Year’s Day
Martin Luther King Jr. Day
Presidents’ Day
Memorial Day
Independence Day
Labor Day
Veterans Day
Thanksgiving Day
Christmas Day


Mailing Address

Mountain Summit Financial
635 East Hwy 20, F
Upper Lake, California 95485


Direct

Customer Support: 855-819-6999
Fax Number: 855-819-7196
Email: customerservice@mountainsummitfinancial.com

Mountain Summit Financial is no longer funding new loans.

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