If you are looking for seguin utilities billing, please check our official links below: Seguin Utility Billing https://www.seguintexas.gov/departments/utilities/pay_your_utility_bill.php City Hub Customer Portal https://www.seguintexas.gov/departments/utilities/customer_connect.php The City of Seguin offers residents a way to view and pay utility bills, monitor water and ... please call the Utility Billing Office at (830) 401-2460....