Inside Momentum FSM: How Contracts & Recurring Billing Work

Once a business has more than a handful of maintenance agreements running, tracking them by memory or spreadsheet stops working. A missed renewal date, a rate change nobody updated, a visit that should've auto-scheduled but didn't, any of these can quietly cost you a customer who thought they were still covered.

Here's how contracts and recurring billing actually work in Momentum FSM, and what problem each part is solving.

A contract starts where an estimate ends

Most recurring agreements begin the same way a one-off job does: a technician is out on a property, spots an opportunity, and writes up an estimate. In Momentum FSM, an approved estimate can convert directly into a contract, so a tech's in-field upsell doesn't have to get re-entered from scratch back at the office. What was a quote becomes a running agreement in the same motion.

The contract carries its own billing cycle

A contract in Momentum FSM isn't just a note attached to a customer, it's its own record with a billing cycle (monthly, quarterly, annually, whatever the agreement calls for), a renewal date, and a rate schedule. That separation matters. A one-off invoice and a recurring agreement behave differently, and treating them as the same kind of record is usually where things start to slip in a spreadsheet-based system.

Because the billing cycle lives on the contract itself, invoicing doesn't depend on someone remembering to generate a bill every month. It runs on the schedule the contract defines.

Visits generate themselves

A contract's real value shows up in the schedule, not just the invoice. Once a service agreement is active, its visits generate automatically based on the terms of the contract, landing on the same calendar and routes as every other job. Your dispatcher isn't manually creating "maintenance visit, customer #412" every quarter, it's already there when it's due.

This is also where rate changes matter. A contract can carry a rate change schedule, so if a plan includes a price adjustment after the first year, that's built into the agreement itself rather than something someone has to remember to go update manually.

Renewals don't rely on someone checking a calendar

The easiest way to lose a maintenance customer is for their contract to quietly expire with nobody noticing until they've already gone quiet. Because every contract carries its own renewal date, it's visible ahead of time, not discovered after the fact when a customer calls asking why their fall service never got scheduled.

What this looks like end to end

A technician finishes a job and notices the customer's HVAC system would benefit from a maintenance plan. They write up an estimate on the spot for a twice-yearly agreement. The customer approves it, and the estimate converts into a contract with a semiannual billing cycle. From there:

• The first maintenance visit generates automatically on the agreed schedule

• Invoices go out on the contract's billing cycle, tied to Stripe for payment

• The visit shows up on the same daily route as every other job that day, no separate system to check

• As the renewal date approaches, it's visible in the contract record rather than something someone has to remember

Nobody had to build a recurring calendar entry, set a manual invoice reminder, or track the renewal in a separate spreadsheet. It's all attached to the one record created the moment the estimate was approved.

Why this matters more than it sounds like

None of this is complicated on its own. A calendar reminder and a recurring invoice template can technically do a version of the same thing. What breaks down is scale, once you're managing thirty or fifty active agreements instead of three, manual tracking turns from a minor inconvenience into the reason renewals get missed and revenue quietly leaks out.

Contracts in Momentum FSM exist so that recurring revenue behaves like recurring revenue, showing up reliably, billing on schedule, and renewing without anyone having to hold the whole system in their head.