Alternative channels
Mail, text, and in-person payment instructions
Pay by text
No pay-by-text keyword, short code, or opt-in sequence is published. The replacement portal supports account notifications, paperless billing, usage views, Quick Pay, scheduled payments, and AutoPay; customers enroll through Contact Preferences and the account payment controls.
Mail-in address
CMB Utilities, P.O. Box 737925, Dallas, TX 75373-7925. The City specifically identifies this as the mailing address for check payments after the 2025 utility billing system migration; customers should use the payment stub or account number and update bank/third-party bill-pay records to this address.
Counters, drop boxes, and office hours
The Finance Department is at 1700 Convention Center Drive, Miami Beach, FL 33139, open Monday–Friday 9:00 a.m.–5:00 p.m. The City’s Customer Service Center is at 1755 Meridian Avenue, Suite 100, Miami Beach, FL 33139, open Monday–Friday 8:30 a.m.–6:00 p.m., with a daily 12:00–1:00 p.m. closure; Utility Billing is listed at 305-673-7440 and the Cashier at 305-673-7000 ext. 7436. The current public pages emphasize online Quick Pay and mailed checks; they do not publish a complete counter/drop-box map or a separate current list of accepted desk instruments.