Billing & Payments
After your service is completed, you will receive an invoice with a clear breakdown of the work performed. We keep billing straightforward — no hidden fees, no surprises.
If you have questions about an invoice, need to set up a payment arrangement, or want to discuss pricing before booking, give us a call or send an email and we will be happy to help.
Invoice Timing
Invoices are issued following completion of your service appointment. Payment instructions are included.
Invoices are issued following completion of your service appointment. Payment instructions are included.
💳 Customer Portal — Pay Online 24/7
Access your account online to view invoices, make payments, and download test reports anytime. Create a free account or log in to get started.
- View all your invoices in one place
- Pay securely with credit card or PayPal
- Download test reports instantly
- Track payment history
- Access your account 24/7 from any device
Accepted payment methods
- Check — payable to BlueLine Backflow, LLC
- Cash — accepted at time of service
- Credit or Debit Card — Visa, Mastercard, Discover, and American Express accepted
- Venmo, Zelle, or PayPal — contact us for details when scheduling
How billing works
- No payment is required to request or schedule service
- An invoice is provided after your service is completed
- Payment is due upon receipt unless otherwise arranged
- Contact us directly if you need to discuss a payment arrangement