Free field service invoice template
A no-sign-up invoice generator built for HVAC, plumbing, electrical, appliance repair and other field service crews. Fill in your line items, set the tax rate, then print or save to PDF.
Building the invoice is free. Enter your email once to unlock downloads and save your work.
Build your invoice
| Description | Qty | Rate | Amount | |
|---|---|---|---|---|
| $129.00 | ||||
| $190.00 | ||||
| $189.00 |
Field service invoice template FAQs
Is this field service invoice template really free?
Yes — the invoice generator is 100% free and watermark-free. Build your invoice with no account required; we only ask for an email the first time you download or save it, so we can send your copy and occasional billing tips.
Does it work for HVAC, plumbing, electrical and appliance repair?
Yes. The line-item structure fits any field service trade — HVAC service calls, plumbing repairs, electrical inspections, appliance repair, generator maintenance and marine service. Add labor, parts and travel as separate items.
Can I calculate tax and totals automatically?
Yes. Set a tax rate (%) and the template computes subtotal, tax, and total in real time as you edit line items.
How do I save the invoice as a PDF?
Enter your email once to unlock downloads, then click Download PDF and choose 'Save as PDF' in your browser's print dialog. Works in Chrome, Safari, Edge and Firefox. You can also save the invoice to this device and reopen it later.
Do you have something that auto-sends invoices and takes card payments?
Yes — EcoService OS generates invoices from completed jobs, emails them automatically, and accepts card + ACH payments with a 14-day free trial. This tool is a lightweight starting point; the full app handles recurring billing, deposits and warranties.
Ready to stop invoicing by hand?
EcoService OS turns completed jobs into invoices, emails them, and collects card + ACH payments automatically — with recurring billing, deposits and warranty tracking built in.