Flagstar Customer Support – How to Contact

The best ways to get in touch with Flagstar. All the best ways to contact Flagstar customer service: Phone, chat, email, Facebook, Twitter and more.

Contact Channels:

Flagstar Customer Service – Phone

Flagstar customer service phone number: 888-248-6423.

Customer service operating hours: Monday-Friday: 7:30am-9pm ET
Saturday: 8:30am-6pm ET.

Other phone numbers:

24-Voice Phone Banking: 888-248-6423 – 24/7

Loan support
Loan servicing/MyLoans support: 800-968-7700 – Monday-Friday: 7:30am-8pm ET, Saturday: 7:30am-4pm ET
24-Hour loan servicing/MyLoans support: 800-968-7700 – 24/7
Home loan financial hardship questions/issues: 800-393-4887 – Monday-Friday: 8:30am-9pm ET
Home lending: 844-254-0442 – Monday-Thursday: 8am-8pm ET, Friday: 8am-7pm ET, Saturday: 10am-3pm ET

Business and commercial
Commercial/business banking support: 888-248-6423 – Monday-Friday: 7:30am-9pm ET, Saturday: 8:30am-6pm ET
24-Voice Phone Banking: 888-248-6423 – 24/7
Treasury Management: 888-757-1140 – Monday-Friday: 8:30am-5pm ET
Warehouse Lending: 800-945-7700 – Monday-Friday: 8:30am-9pm ET
Government/Public funds banking: 888-254-5417 – Monday-Friday: 8am-4:30pm ET
Wholesale lending: 866-945-9872 – Monday-Friday: 8:30am-9pm ET

Flagstar Customer Service – Website

Customer service options, knowledge base, FAQ, self service and contact forms on the Flagstar website: Visit.

Flagstar Customer Service – Email

– No customer service by email.

Flagstar Customer Service – Twitter

The official twitter account of Flagstar: Click here.

Flagstar Customer Service – Facebook

Customer service on Flagstar Facebook page: click here.


Flagstar Customer Service – Chat

Contact Flagstar by chat: click here.

Flagstar Customer Service – Address

The address of Flagstar customer service or head office: 5151 Corporate Drive, E-203-1, Troy, MI 48098, USA.


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