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Invoice Template for A1 Sewage Services Customers

Sewer Technologies, Inc. has now joined GFL Environmental! Here’s how to get started with your new GFL account.


GFL continues to offer the same high-quality services in robotic cutting, hydraulic/turbo reaming, and more. Please visit our Trenchless Repairs page for more information.

As our newest customers, we want to make this transition as seamless as possible for you. To best serve you, on this page we‘ll explain how to navigate the changes you’re already seeing to your account and any action you may need to take. You can scroll down or select an item from the following list for more information.

  1. Understanding Your Invoice
  2. Branch Details
  3. Still Have Questions?



Understanding Your Invoice


Please click here to see a sample invoice.

Your account number is located both in the upper right-hand corner of your invoice, as well as on the tear-off portion of your bill.

Branch Details


Find your branch’s hours of operation, phone number, and holiday schedule by clicking its name below:

Still Have Questions?


Our FAQ page has answers to general questions about your account, billing, and service.

You can also submit a question through our support page, and a member of our Customer Care team will get back to you.

Finally, you can also call your local branch for assistance by using the link provided on this page.