Invoice reminder software for plumbers — PaidPatrol

polite reminders per invoice, sent automatically

20 sec

to add an invoice — no accounting software

to start — 14-day free trial, no card

How it works

Three steps to getting paid

Step 1

Add your invoice

Client name, amount, due date. Takes 20 seconds — no accounting software needed.

Step 2

PaidPatrol chases it

Polite, professional reminder emails go out automatically: on the due date, then 3, 7, and 14 days after — escalating in firmness.

Step 3

You get paid

Clients reply straight to your email, pay via your payment link, and you mark it paid. Done.

Why plumbers lose money on unpaid invoices

Most plumbers don't have an office manager chasing payments. Between jobs, quotes, and callbacks, following up on invoices is the first thing that slips — and clients know it. A consistent reminder sequence changes client behavior: they learn you always follow up, so they pay on time. PaidPatrol makes that happen automatically, with emails that sound like you wrote them — firm when needed, always professional.

Pricing

Simple, honest pricing

One overdue invoice recovered pays for a whole year of PaidPatrol.

$29/month

Everything included.

Unlimited invoices & clients
Automatic 4-step reminder sequence
Replies go to your own email
Your payment link in every email
14-day free trial, no card required

Start free trial

Cancel anytime, in one click.

Questions, answered

Do my clients know it's automated?: There's no PaidPatrol branding anywhere in the email. It goes out under your name and your business name, and replies land in your inbox — not ours. To your client it reads as you following up, because that's exactly what it is.
Do I need accounting software?: Nope. You add an invoice in about 20 seconds with just a name, amount, and due date. That's it.
How do the reminders escalate?: PaidPatrol sends a friendly note on the due date, then follows up at 3, 7, and 14 days after — getting a little firmer each time, but always professional.
What if the invoice is already overdue when I add it?: The sequence starts at the polite follow-up, never at the final notice, and reminders are spaced at least three days apart. Your client is never opened with an aggressive email they didn't earn.
What happens when they pay?: You mark the invoice paid in the dashboard and every remaining reminder stops immediately. You can also pause an individual invoice at any time.
What does it cost?: $29/month flat, with unlimited invoices and clients. Start with a 14-day free trial — no credit card required, cancel anytime.