Tools · plumbing companies

Best invoice collection software for plumbing companies — 2026

Plumbing AR splits between fast-cycle emergency jobs and longer-running remodels or repipe work. Here are the tools worth considering, with honest notes on fit.

Plumbing invoices have two payment delay patterns. Emergency calls are urgent while the problem exists — once the pipe is fixed, that urgency fades and payment can stall. Larger jobs like water heater replacements or bathroom remodels stretch over weeks, sometimes with partial payment at rough-in and final payment at completion. Tools that handle both without manual intervention per invoice are the ones worth finding.

The 5 tools worth evaluating

1.

Syntharra

Top pick
10% of recovered amount, no monthly fee.

AI voice follow-up built for service contractors.

Best for: Plumbing companies on QuickBooks Online or Xero who want automated day-three calls without a monthly subscription fee.

Strengths

  • +Native QuickBooks Online and Xero connection — invoices sync automatically.
  • +Success-fee pricing: no cost on invoices that resolve without a call.
  • +Call timing enforces the 9-to-8 local window by state.

Limitations

  • −Voice only — no email channel in the same workflow.
  • −Three-attempt cap per invoice, by design.
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2.

Chaser

Subscription pricing starting around $39/month.

Email and SMS AR automation with configurable follow-up sequences.

Best for: Plumbing companies that want email-first reminders with adjustable timing between steps.

Strengths

  • +Visual timeline editor for multi-step email and SMS sequences.
  • +Native QuickBooks Online and Xero integrations.
  • +Customer payment portal for self-service settlement.

Limitations

  • −No voice follow-up.
  • −UK-native product — verify US-specific compliance features before deploying.
3.

QuickBooks Online built-in reminders

Included with QuickBooks Online.

Email reminders built into your QBO subscription.

Best for: Plumbing companies on QBO that want basic email follow-up at no added cost.

Strengths

  • +No extra cost — included with the QuickBooks Online subscription.
  • +No data migration required.
  • +Covers straightforward past-due cases well.

Limitations

  • −Email only, no phone or SMS.
  • −No prioritization — every overdue invoice gets the same treatment.
4.

Jobber

Plans start around $49/month.

Field service operations platform with built-in invoicing and client notifications.

Best for: Plumbing companies that want scheduling, dispatch, and AR in one platform rather than separate tools.

Strengths

  • +Quote-to-invoice-to-payment is one workflow.
  • +Client notifications and follow-up reminders are part of the platform.
  • +Works well for service-contract and recurring-maintenance billing.

Limitations

  • −Monthly fee covers field service features; smaller shops may not use most of them.
  • −AR automation is one feature inside a field service platform, not a dedicated collection engine.
5.

FreshBooks

Plans start around $19/month.

Small-business invoicing with late-payment email reminders.

Best for: Solo or two-person plumbing operations that invoice from FreshBooks and want basic email follow-up.

Strengths

  • +Email reminders included on every paid plan.
  • +Low monthly cost for simple use cases.
  • +No extra setup if you already invoice in FreshBooks.

Limitations

  • −No phone or SMS.
  • −Not a dedicated collection tool — reminders are secondary to invoicing.

Buyer advice

Plumbing companies with a mix of emergency and project work benefit most from a tool that runs automatically without owner review per invoice. Success-fee tools are worth considering because the cost is zero on self-resolving invoices. If you already use Jobber for dispatch, check its notification and follow-up features before adding a separate collection tool.

Frequently asked questions

What invoice collection software works best for plumbing companies?

QuickBooks Online or Xero users with a meaningful volume of day-three-plus past-dues tend to see results from voice-based tools like Syntharra, where cost scales with recovery. Smaller shops with simple billing often find QBO's built-in reminders sufficient. If you use Jobber for dispatch, check its follow-up features before adding a second tool.

How do automated invoice calls work for plumbing businesses?

The tool reads overdue invoices from your accounting software, identifies which are past due by three or more days, and places a first-party call from your company's number. The customer hears your business name, the amount owed, and a way to pay. No third party is involved.

Do automated invoice calls damage customer relationships for plumbers?

First-party follow-up placed from your own business number in a professional tone typically does not damage relationships more than the existing awkward email exchange. The risk is higher with third-party agencies, which is a different category entirely. Tools like Syntharra place the call as your business.

What accounting software do most plumbing companies use?

QuickBooks Online and Xero are most common for trade contractors. FreshBooks is common among smaller shops. Any invoice collection tool you evaluate should have a native integration to the one you use — verify before signing up.

How is invoice collection software different from invoice factoring?

Invoice collection software follows up with your customers to recover what they owe you. Factoring sells your unpaid invoices to a third party at a discount, transferring ownership of the receivable. Collection software costs less long-term for businesses with predictable AR; factoring provides immediate cash at a higher per-invoice cost.

Related pages

See how Syntharra works for plumbing companies

Connect QuickBooks Online or Xero in three minutes. Day-three voice follow-up runs automatically. Ten percent of the amount recovered, no monthly fee.

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