The address for the Chase Card Services offices in Delaware?

Deb Walden
VP, Customer Service
PO BOX 15919
Wilmington, DE 19850
(302) 594-4000 office
(888) 643-9628 fax

Physical address:

Christina Ctr
201 N Walnut St
Wilmington, DE 19801-2920

Good luck! Chase has *a lot* of negative reviews on the internet. My experience (7/10/207): Even though I have excellent credit (no late payments, low utilization, $25K limits on other cards, The Platinum AMEX card, etc.), they only approved me for a $500 limit on visa card - a joke. Supervisor said my empty $600K HELOC is probably a concern if I got crazy and used all of it!