30-min call with RobBook a proof-of-concept call
Job 01 · Billing desk

// Facility services · The one job

Completed work orders and field paperwork into invoices.

One job, tested free as an AI proof of concept on copies of work orders your office has closed and invoiced. AI reads the work order, the signed ticket, the crew's hours and the photos, then drafts the invoice the way that customer requires it. Your reviewer, the person who knows how each customer wants to be billed, checks each draft against the invoice your team sent.

Book a proof-of-concept call30 minutes with Rob
Billed jobs
20 to 30
Portal logins
None
Before any file
An NDA

// The one job

The crew checks out. An invoice goes out.

A crew finishes and checks out. Today someone in the office gathers the ticket, the photos and the hours, decides whether the work was in the contract or extra, finds the customer's PO or work order number, and builds the invoice. For portal customers, it often has to be entered a second time, in the portal.

In the proof of concept, AI reads copies of that paperwork for old jobs and drafts each invoice, with the proof the customer asks for listed beside it. Nothing is entered in your software or in any portal. Then the reviewer holds every draft up against what your office actually billed.

Work orderClosed in the field
WO no.
Site
NTE
Check-out
TaskHoursMaterials
Illustration, not a real work order
Drafted
for review
InvoiceDraft
Customer
PO / WO no.
Site
Service date
LineContract or extraAmount
Illustration, not a real invoice

// What makes it hard here

Why work order billing breaks

Contract work and extra work look alike in the field. The same crew can mow under the maintenance contract and replace an irrigation head on the same visit, and only one of those is billable on its own. Landscape enhancements such as mulch, seasonal color and plant replacement are billed as approved extras, and unplanned repairs are often billed at time-and-materials rates. Snow contracts commonly bill per push or per event, with salting, hand shoveling and hauling on their own lines. On the janitorial side, extras such as strip and wax, scrub and wax, or carpet extraction are often priced per square foot, apart from the monthly cleaning fee.

Portals set the rules before the invoice exists. ServiceChannel's own guidance has a provider submit a proposal to raise a work order's not-to-exceed amount, and every proposal needs the customer's approval before the work starts. Check-in and check-out happen by phone, with the work order number, or in the provider app. On CorrigoPro, some customers block an invoice above the NTE and others reject it later, the extra cost goes to the customer as a quote, and the work order has to be completed or checked out before it can be invoiced at all. So an invoice that is right about the work but over the NTE, with no approved increase, comes straight back.

The proof has to be there, and readable. Customers decide what they accept: a signed ticket, a sign-off sheet, a portal check-out, photos uploaded with the work order. In the paperwork that means handwritten tickets, signatures nobody can read, photos with no date, and jobs where the crew never checked out. The draft lists the proof attached to each line and names what is missing, so a person can chase it before the invoice goes out rather than after it is rejected.

What your reviewer will watch. Is every line correctly split between contract and extra? Does every invoice carry the customer's PO or work order number? Is anything billed past the NTE without an approved increase on file? Do extra-work rates match the contract's schedule? And did the draft catch any job that was done but never billed?

// What you send

Finished jobs, with the paper behind them

Copies only
No portal access
01

20 to 30 billed jobs

Jobs your team already invoiced, with each invoice as it was sent. A mix of contract visits, extras and portal customers, plus a few that were rejected or short-paid.

02

The field paperwork

For the same jobs: the work order, tickets or sign-off sheets, crew hours, photos, and any NTE increase or approval email.

03

The pricing and rules

The contract or rate schedule for those customers, their extra-work prices, and any invoicing instructions they gave you.

04

Signed NDA, no portal access

The NDA comes before the first ticket. You never hand over a ServiceChannel, CorrigoPro or office-software login. If real jobs must stay in-house, we build look-alikes with your reviewer.

// Before it starts

What the owner settles first

None of the paperwork moves until these are agreed.

Before the proof of conceptOwner signs off
Reviewer
Whoever runs billing, or the ops manager who signs off tickets
Success criteria
Written down, for example no line billed past its NTE
Price
A range for the live run
Jobs
Chosen by the reviewer, rejected ones included
NDA
Signed before the first ticket

// How the test is judged

Your invoice and the draft, job by job

Side by side
on the same jobs
On the same 20 to 30 jobsWhat your team billedThe AI drafts
Contract and extra work split correctlyMeasured on your jobsMeasured on your jobs
PO or work order number on every invoiceMeasured on your jobsMeasured on your jobs
Amounts within the NTE, or the approval on fileMeasured on your jobsMeasured on your jobs
Extra-work rates match the contractMeasured on your jobsMeasured on your jobs
Required proof attached: signature, photos, check-outMeasured on your jobsMeasured on your jobs
Invoices that needed a person to fix themMeasured on your jobsMeasured on your jobs
A test plan, not a result. Nothing goes in these cells before your own work orders have been through a proof of concept.Your reviewer fills them in and decides.

// After a yes

About 30 days on live work orders

When your reviewer says yes, newly completed work orders go through the same drafting for about 30 days.

Each invoice the AI drafts stays on hold until someone in your office approves it, before it goes into your system or a customer's portal. NTE increases and resubmissions stay with your team, and your reviewer keeps checking drafts against what the office would have billed.

The scope stays at this one job for the whole 30 days.

// Later, in this order

Jobs that could follow billing

Possibilities, ranked with you
Each priced on its own
  1. 01

    Extra-work quotes

    Extra-work proposals written up from a manager's site notes and photos, then priced and sent by that manager.

    Next
  2. 02

    Subcontractor invoices

    Bills from subcontracted crews checked against the work order and the agreed rate before they are paid.

    Then
  3. 03

    Rejected and short-paid invoices

    Each rejection or short payment matched to its reason and the proof that was missing, ready for a person to resubmit.

    After that

// One hard limit

It never logs in to a customer's portal.

The test sees only copies of closed work orders and their paperwork, and its draft invoices go to your reviewer, nowhere else. It never submits an invoice, never requests an NTE increase and never checks a crew in or out. In a live run, a person approves every invoice before it goes anywhere.

Work order invoicing is priced as one job: a range first, then a fixed price before you sign.

Rob gives the range on the call, after hearing your monthly work order count and how much of it runs through portals.

// Questions

Work order invoicing questions

Does this replace ServiceChannel or CorrigoPro?
No. The customer's portal stays where the invoice is submitted. The draft is built to that portal's rules, and in a live run your own staff still press submit.
What happens when the work went over the NTE?
The draft doesn't raise the NTE or bill past it. It flags the job, shows the gap, and checks whether an approved increase is in the paperwork. Without one, the job stays with your team.
How does it tell contract work from extra work?
From the contract or service schedule you send and from the work order itself. Where a ticket mixes the two, the draft splits the lines and shows which contract term it used, so your reviewer can check every call.
Can the test include snow and storm work?
It should, if winter work matters to you. A storm's worth of jobs, with per-push or per-event pricing, salt and hand work on their own lines, and many sites to bill at once, makes a fair test.
Rob Eason

Rob Eason, founder

// Book a proof-of-concept call

Run it on jobs you already billed.

Thirty minutes with Rob: your company and role, which billing you want tested, and about how many work orders your crews close a month. Keep the paperwork until the NDA is signed.

  • Co-owned a 60-employee financial services firm and sold his share to his partner.
  • Ran GOSO Technologies, a Boston solar company rated 5/5 across 24 Google reviews.
  • 5/5 across 83 reviews in HighLevel's Certified Admin Directory.
  • 4.3/5 from 6 Google reviews of Massmarket AI.
  • Every directory and Google review, critical ones included, is shown word for word at massmarket.ai/reviews.
  • Takes every proof-of-concept call himself.