---
title: "Add equipment to an invoice in the ServiceTitan Field Mobile App"
slug: "add-equipment-to-an-invoice-in-the-servicetitan-field-mobile-app"
tags: ["Area - Pricebook", "Area - Field Mobile App (FMA)", "Type - Commercial", "Type - Residential", "Focus - Construction", "Focus - Service Replacement", "Role - Technician"]
updated: 2026-11-02T09:44:31Z
published: 2026-11-02T09:44:31Z
canonical: "help.servicetitan.com/add-equipment-to-an-invoice-in-the-servicetitan-field-mobile-app"
---

> ## Documentation Index
> Fetch the complete documentation index at: https://help.servicetitan.com/llms.txt
> Use this file to discover all available pages before exploring further.

# Add equipment to an invoice in the ServiceTitan Field Mobile App

## Overview

Adding equipment to an invoice in the Field Mobile App attaches it to both the invoice and the Location Record of the work order. This allows you to charge the customer for installations and replacements and track the equipment on the location.

---

### 

#### Who uses this feature

- Technicians
- Applies to all business types

#### Feature configuration

- The Field Mobile App is optimized for iOS, iPadOS, and Android phones and tablets. For more, see [System requirements and mobile app information](/v1/docs/system-requirements).
- If you're using the Field Mobile App and need support, please contact [Technical Support](http://go.servicetitan.com/ask) (through the office) or reach out directly to [support@servicetitan.com](mailto:support@servicetitan.com).

## Things to know

- If you create a work order that has equipment already installed at the service location, it's automatically shown on the booked work order.
- The invoice may have related charges, pricing, and so on.

## Add equipment to an invoice in the Field Mobile App

1. Open your current work order and tap the **Work Order** tab.
2. In the *Work Order Items* section, tap **Add**.
3. Select the *Equipment* tab and select a piece of equipment.
4. Tap **Add**.
5. Tap **Add to Work Order**. ![Gold 14 equipment screen lists two American Standard units with prices and an Add to Work Order button.](https://cdn.document360.io/961862ab-d0f2-4d91-bb62-a62ee8184eff/Images/Documentation/Add%20to%20Work%20Order%20button-5.png?sv=2026-02-06&spr=https&st=2026-11-09T10%3A57%3A40Z&se=2026-11-09T11%3A57%3A40Z&sr=c&sp=r&sig=s3bk2ZCLlr53MNibt3OF8FvMuJX2YM%2BasWV6mXQOBhM%3D)

## Want to learn more?

- See [Add equipment to a service location in the ServiceTitan Field Mobile App](/commercial/docs/add-equipment-to-a-service-location-in-the-servicetitan-field-mobile-app)
- See [Mark installed equipment as serviced in the ServiceTitan Field Mobile App](/commercial/docs/mark-installed-equipment-as-serviced-in-the-servicetitan-field-mobile-app)
- See [View equipment history in the ServiceTitan Field Mobile App](/commercial/docs/view-equipment-history-in-the-servicetitan-field-mobile-app)

A physical service address associated with a customer, containing all jobs, equipment, and history for that property.

**What it does:** Separates service history by property so businesses serving customers with multiple locations can track work at each site.

**Also called:** Service address, Property record

**Tags:** Core

[See the full glossary →](https://help.servicetitan.com/docs/glossary-overview)