Past Due Invoice Email Templates for Contractors

Past due invoice email templates for contractors

Plenty of past-due invoices aren’t refusals. They’re forgotten, sitting on a property manager’s desk, or waiting on one question. A clear reminder with the amount and a way to pay takes care of those; the rest need a firmer note that follows your written policy. This prompt writes all three tones.

What to get right

Match the tone to the days. Friendly at 15 days, firm at 30, final notice at 60, following your own policy.
Make paying the easy part. Put the amount, the invoice number and a payment link or phone number right in the message.
Write to the right person. Homeowners, property managers and builders each need a different note. Property managers often need the work order number.
Final notice means what it says. Only mention next steps (late fees, collections, lien rights) that are in your written policy and that you’ll actually take.

The prompt

This is the Follow up on a past-due invoice workflow, word for word. Copy it, fill in the [brackets], and paste it into the AI tool your company uses.

Never paste: Card numbers or bank info, customer addresses and phone numbers, employee pay rates, Social Security numbers, financing applications, or lockbox/gate codes.

Write a past-due follow-up message.
Customer type: [homeowner / property manager / builder]
Invoice: [job #, amount, date, days past due]
Previous contact: [what was sent]
Payment options: [link, phone, financing, payment plan]
Tone: [friendly reminder / firm / final notice]

Short, polite, clear amount and how to pay. Final notice mentions next steps per our policy: [policy].

Fill it in with the prompt builder → Open the full workflow Office Manager · saves 10 min per account

How to use it

Run an aging report and pick the invoices at 15, 30 and 60 days.
Fill in the customer type, invoice details and what’s been sent before.
Add payment options and the tone.
Run the prompt, check the amount twice, and send.
Log each contact so the next reminder builds on it.

Tools that can help

Optional. The prompt works without any of these.

Housecall Pro

Field service software

How it fits here: Takes card and bank payments on its invoices, so the payment link in your reminder goes straight to paying.

Pricing: Basic from $59/mo billed annually; Essentials (5 users) and Max (8 users) cost more. 14-day free trial of Max, no credit card. Checked Oct 2026

Details →Visit Housecall Pro

Jobber

Field service software

How it fits here: Online card and ACH payments are listed on its pricing page, so customers can pay from the reminder.

Pricing: Core from $29/mo billed annually ($49/mo with no commitment), 1 user. Connect, Grow and Plus tiers cost more. 14-day free trial, no credit card. Checked Oct 2026

Details →Visit Jobber

Questions shops ask

What should a past due invoice email say?

The invoice number, the amount, the original date, how many days past due, and exactly how to pay. Short and polite.

When should I send a final notice?

When your written policy says to. Only mention steps you’ll actually take, and check your state’s rules on late fees and lien deadlines.

How do I prevent past due invoices?

Collect payment on site for residential work, keep a card on file for members, and invoice commercial jobs the same day the work is done.