Find your invoice
Keep the invoice number and service address available.
Customer Billing
Pay your bill securely.
Use your invoice and account details to complete payment through Millennium Fire & Security’s secure billing process.
Have your invoice handy.
Your invoice number, service address, and customer name will help us locate the correct account quickly.
Payment Portal
Pay online with confidence
Use our secure Clover checkout to pay your Millennium Fire & Security invoice online.
Secure checkout: The payment button opens Clover in a new tab. Millennium Fire & Security never asks you to email card details.
- Never send card details by email
- Confirm the invoice number before paying
- Call us if the amount or account looks unfamiliar
Secure Clover Checkout
Ready to pay?
Have your invoice number and payment method ready. You’ll review the amount before completing payment.
Payment fee notice
- Credit card payments of $1,000 or more include a 3% fee.
- Credit card payments over $5,000 include a 5% fee.
- Bank account payments via ACH have no additional fee.
Before You Pay
A few quick checks
Verify the amount
Review charges and contact us with any questions first.
Use a secure method
Only submit payment through a verified Millennium portal or our office.