Specialty carrier
Berkley One
- Underwriting entity
- Berkley Insurance Company (W. R. Berkley)
- NAIC company code
- 32603
- Where it writes
- high-net-worth personal lines
Claims can also be reported through your independent agent or submitted in the My Berkley One account portal.
berkleyone.comClaims line
855-663-8551Report a claim
Read from berkleyone.com on 23 Aug 2026. Open it before you call.
General education, not advice
We are not affiliated with, endorsed by or acting for Berkley One, and this page says nothing about how it handles claims. Each contact below was read from the page linked beside it, sources dated 23 Aug 2026. Carriers change numbers, portals and inboxes without notice, and the contact printed on your own policy or declarations page governs over anything here. Open the source and confirm before you rely on it.
Full disclaimerEvery contact on record
Claims phone
-
855-663-8551
Report a claim
- Source
- https://www.berkleyone.com/claims/ Read 23 Aug 2026
File a claim online
-
my.berkleyone.com
Log in to submit your claim securely in real-time
- Source
- https://www.berkleyone.com/claims/ Read 23 Aug 2026
Claims email
-
claims@berkleyone.com
Report a claim
- Source
- https://www.berkleyone.com/claims/ Read 23 Aug 2026
General phone
-
(800) 603-3330
Support (Having trouble? Call)
- Source
- https://www.berkleyone.com/claims/ Read 23 Aug 2026