Accounts receivable software
for HVAC contractors.

Paidnice chases the invoices your field software raises, takes the payment, and adds the late fees.

  • Every late invoice chased, even in peak season.
  • One statement covers every store a chain runs.
  • Late fees added without the awkward phone call.

No credit card. Your first 20 actions are free.

A payment reminder as it looks in Gmail, a consolidated statement, and the timeline of one overdue invoice
Works with Xero QuickBooks

Two minutes, no sales pitch

See how Paidnice chases an invoice.

From the first polite nudge to the late fee landing on the invoice.

Every overdue invoice gets chased automatically.

Email and text reminders go out on your schedule, from your own domain, working every invoice your field software pushes into QuickBooks or Xero.

MS Mark S.🇬🇧 United Kingdom
★★★★★

"The app is easy to use, does what it claims to do and has already started to show improvements in our Accounts Receivable with less effort from the accounts team."

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138 automated actions queued for the next seven days: reminders, late fees and statements, each with the customer and the day it goes out

Let them clear a dozen service calls in one payment.

Every reminder carries a pay button, and customers find and pay every open invoice on your own branded portal, in one payment.

JB Justin B.🇬🇧 United Kingdom
★★★★★

"Really saved us time in helping customers settle multiple part paid Xero invoices in a single Stripe payment."

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A branded payment page where the customer pays every open invoice at once, by card, bank transfer, ACH or direct debit

Statement interest that moves you up their pay run.

Late fees and interest post to the ledger, set per customer group, so your key agreement accounts stay exempt.

DT Danielle T.🇺🇸 USA
★★★★★

"Integrates seamlessly with Xero, and the process is simple and straightforward. It performs exactly as promised, and is the best option we've found for automating late fees and interest charges."

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Payment terms per customer group, and one overdue invoice running through them from reminder to escalation

Know which account needs a phone call next.

When reminders run out, the office gets a call task with the payer's full record attached, so nothing sits unpaid while you run dispatch.

EL Esmerelda L.🇳🇿 New Zealand
★★★★★

"The automated debt collection features work brilliantly, saving us time and improving our collections process."

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An escalation task list with due dates, today highlighted, and the opened task showing the payer's record: overdue balance, average days to pay, and a poor payer rating

Keep the field software you already run.

Paidnice does not raise invoices or replace your field software. It picks up what has already landed in QuickBooks or Xero.

  • Your techs close out the jobServiceTitan or Jobber raises the invoice as usual
  • It lands in QuickBooks or XeroOne click to connect, nothing to move over
  • Paidnice takes it from thereChasing, payment, late fees, statements
It’s the debt collection system I’ve been looking for, for the last 15 years.
NZ Small Business App of the Year 2026
Tyler Caskey
Tyler Caskey
Partner, The Bean Counters
Accounting Apps Podcast
Xero App Award Winner
Xero Global App Awards
New Zealand Winner 2026 Global Winner 2025 Australian Winner 2025
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How it works

Does Paidnice work with ServiceTitan?

Many HVAC contractors run ServiceTitan for dispatch and QuickBooks Online for the books, and that pairing is exactly where Paidnice sits. ServiceTitan exports posted invoice batches into QuickBooks Online, Paidnice reads them there, and the reminders, statements, and late fees run from the ledger. Nothing changes inside ServiceTitan. The same pattern works for Jobber and FieldEdge into QuickBooks Online, and for simPRO into QuickBooks or Xero.

Can an HVAC contractor charge late fees on overdue invoices?

HVAC contractors can state late fee terms on every invoice and service agreement, and Paidnice applies the policy you set: it posts the fee or interest to the invoice in QuickBooks or Xero on your schedule, with every charge documented. State rules on rates vary, so check what applies where you work before you set the percentage.

How does Paidnice know which invoices to chase?

Every invoice your HVAC field software pushes into QuickBooks or Xero is in scope the moment it lands, whether it is a service call, a quarterly PM visit, or a changeout. You set the policy once: which customers get chased, on what schedule, and when fees apply. New invoices pick up the policy automatically, and anything already overdue today can be included from day one.

Can I see what goes out before it sends?

Yes, many HVAC contractors start in approval mode, where every reminder, statement, and late fee waits for your click before it leaves. Once the wording and timing feel right, switch groups to fully automatic one at a time. Plenty of shops keep the big commercial accounts on approval and let routine service-call reminders run on their own.

What about a customer who disputes one invoice?

HVAC work attracts disputes: a warranty callback on a compressor, a property manager arguing a change order. Pull that one invoice out of the policy by its number and the chasing pauses on it alone, while every other invoice the customer owes keeps moving. When the argument settles, put it back.

Does it work for maintenance agreement billing?

HVAC maintenance agreements bill small and often, and those are the invoices that slip when the office is buried in dispatch. Put agreement holders in their own group with a gentler cadence, keep firm terms and late fees on commercial trade accounts, and both run at once from the same QuickBooks or Xero. A multi-site customer gets one consolidated statement covering every location.

For HVAC contractors

Collect the busy season's cash before it goes quiet.

  • Up and running in about 15 minutes.
  • Nothing changes about how your techs invoice.
  • No contracts and no lock-ins.

No credit card. Your first 20 actions are free.

Paidnice illustration showing a late fee being issued onto an invoice