Contact Us Feel free to send us a message or give us a call. Our group of friendly professionals is here to help. Office LocationPhone Number(808) 318-7674 Send a Messagefinancing@doorstack.com Which product are you most interested in?* Fix & Flip Loan DSCR Rental Loan New Construction Loan Bridge Home Loan Name* First Last Email* Enter Email Confirm Email How can we help?NameThis field is for validation purposes and should be left unchanged.