FieldOptimiz
Finance & Payments · Invoicing & Billing

The invoice is already half-written by the time the job is done

FieldOptimiz turns a completed appointment into an invoice with the labor, parts and quoted line items already filled in. Send it from the truck, put it on a public payment link, and stop waiting for the end of the week to bill for work you already did.

  • Completed jobs generate the invoice automatically
  • Customers pay from a link, no login or app required
  • Overdue invoices follow up on their own
Invoice #3391 · Harper residence
Sent
Diagnostic visit$79.00
Capacitor replacement$168.00
Labor · 1 hr$130.00
Deposit already paid−$50.00
Balance due$327.00
Approved on site

Built from the job the moment the tech marks it done

Source
Completed appointments
Payment
One-tap public link
Follow-up
Automatic reminders
The problem

Billing lags a week behind the work

The job is done, the customer is happy, and then the invoice sits in a stack until someone gets around to typing it up. By then the details are fuzzy and the money is late.

Line items get rebuilt from memory
Someone has to remember what parts went on the truck and what the tech quoted verbally, then retype it all into a separate invoice.
Errors creep in and totals don't match
Customers have no easy way to pay
A mailed invoice or a phone call for a card number adds days before money moves, and some customers just forget.
Cash sits uncollected for weeks
Nobody chases overdue invoices
Follow-up calls compete with everything else on the office's plate, so unpaid invoices quietly age past 30, 60, 90 days.
Aging receivables nobody has time to fix
Auto-generated

One click turns the job into a bill

When a technician marks a job complete, the invoice is already drafted with the quoted work, any parts logged on site, and labor time. The office reviews and sends instead of starting from a blank page.

  • Line items pull straight from the job and price book
  • Deposits and prior payments apply automatically
  • Edits before sending are still one click away
Job to invoice
Job completed
Parts logged
Labor time
Quoted estimate
Invoice #3391
One record, one owner
Collections

Getting paid doesn't need a phone call

Every invoice carries a payment link the customer can open from a text or email and pay in a few taps. If it goes unpaid, a reminder schedule follows up so your office doesn't have to.

  • Public payment portal works on any phone, no account needed
  • Partial payments and deposits are tracked against the balance
  • Reminder cadence is configurable per how firm you want to be
Invoice status · this month
Paid on send
58%
Paid after reminder
31%
Still open
11%
Paid on send
Paid after reminder
Still open
Included

What you get out of the box

Auto-generated invoices
Completed jobs draft their invoice with line items already in place.
Public payment portal
A branded link customers can pay from without creating an account.
Partial payments
Accept deposits and let a balance carry until the job is paid off.
Automated reminders
Overdue invoices follow up on a schedule you set, not one you remember.
Payment tracking
See who's paid, who's partial, and who hasn't opened the invoice yet.
Custom templates
Invoices carry your logo, terms and layout, not a generic form.
Tax handling
Line items apply the right tax rate by service area automatically.
Reconciliation
Payments match back to the job and customer without manual matching.
How it works

Live in an afternoon, not a quarter

Step 1

Job completes

A technician closes out the appointment in the field with parts and time logged.

Step 2

Invoice drafts itself

Line items, quoted work and any deposit already applied appear ready to review.

Step 3

Send it from anywhere

Text or email the invoice with its payment link before the truck leaves the driveway.

Step 4

Get paid and reconciled

Payment posts to the invoice, the job and the customer record at once.

Who it is for

Built for the people doing the work

Office admins
Review and send invoices in minutes instead of rebuilding them from job notes.
Owners
See real-time who owes what without waiting on a monthly close to find out.
Customers
Pay from a link on their phone instead of mailing a check or calling in a card.
Pricing

Included in your FieldOptimiz plan

Invoicing and the payment portal are included in every plan. What changes by plan is the volume of invoices and the size of your team, not the feature itself.

Free
Free
No monthly fee

Quote, invoice and get paid.

Start free
Core
$99
/month

Everything a field service business runs on.

Choose Core
Most popular
Pro
$199
/month

Automate the busywork and grow.

Choose Pro
Scale
$399
/month

Run several businesses with a real call center.

Choose Scale
Agency
$499
/month

Manage, brand and resell businesses for clients.

Choose Agency
FAQ

Questions teams ask first

Stop billing a week after the work is done

Let completed jobs write their own invoice and let customers pay the moment they get it.