--- title: "Replace items on invoices and estimates in ServiceTitan Mobile" slug: "replace-items-on-invoices-and-estimates-in-servicetitan-mobile" tags: ["Area - ST Mobile (Legacy)", "Focus - Construction", "Focus - Service Replacement", "Role - Technician", "Type - Commercial", "Type - Residential"] updated: 2026-10-16T03:31:48Z published: 2026-10-16T03:31:48Z canonical: "help.servicetitan.com/replace-items-on-invoices-and-estimates-in-servicetitan-mobile" --- > ## 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. # Replace items on invoices and estimates in ServiceTitan Mobile ## Overview You can replace items on an Invoice or Estimate without deleting them manually. Because the quantity of items stays the same, replacing items is more accurate and efficient. --- ### #### Who uses this feature - Technicians - Applies to all business types ## Replace items on invoices and estimates in Mobile For example, if you need to swap out 43 feet of 3" drain pipe on an invoice for 4" pipe, you can use the *REPLACE* button to select the correct pipe without having to manually delete the original item or reenter the quantity. To replace an item: 1. From the side menu of the Job you're working on, tap **INVOICE** to replace items on the invoice or tap **ESTIMATES** and go to the estimate you want to replace items on. 2. From the invoice or estimate, tap **REPLACE** for the item you want to replace. ![](https://cdn.document360.io/961862ab-d0f2-4d91-bb62-a62ee8184eff/Images/Documentation/replace-items-on-invoices-and-estimates-in-servicetitan-mobile-image-fbu07k3g.png?sv=2026-02-06&spr=https&st=2026-11-09T11%3A10%3A20Z&se=2026-11-09T12%3A10%3A20Z&sr=c&sp=r&sig=4ZbCvAfEpazXb9h7Jo1Y5cmfNsiQ78GznxTOoTCenqs%3D)The item screen opens. > [!NOTE] > **Note:** The **REPLACE** button is also available on an item's *Edit details* screen. ![](https://cdn.document360.io/961862ab-d0f2-4d91-bb62-a62ee8184eff/Images/Documentation/replace-items-on-invoices-and-estimates-in-servicetitan-mobile-image-otv5j8u9.png?sv=2026-02-06&spr=https&st=2026-11-09T11%3A10%3A20Z&se=2026-11-09T12%3A10%3A20Z&sr=c&sp=r&sig=4ZbCvAfEpazXb9h7Jo1Y5cmfNsiQ78GznxTOoTCenqs%3D) 3. Tap **BACK** to go to the item category in your Pricebook. ![](https://cdn.document360.io/961862ab-d0f2-4d91-bb62-a62ee8184eff/Images/Documentation/replace-items-on-invoices-and-estimates-in-servicetitan-mobile-image-6gfpv5q6.png?sv=2026-02-06&spr=https&st=2026-11-09T11%3A10%3A20Z&se=2026-11-09T12%3A10%3A20Z&sr=c&sp=r&sig=4ZbCvAfEpazXb9h7Jo1Y5cmfNsiQ78GznxTOoTCenqs%3D) 4. Tap **REPLACE** for the item you want to add in place of the original item. ![](https://cdn.document360.io/961862ab-d0f2-4d91-bb62-a62ee8184eff/Images/Documentation/replace-items-on-invoices-and-estimates-in-servicetitan-mobile-image-5b5ticf6.png?sv=2026-02-06&spr=https&st=2026-11-09T11%3A10%3A20Z&se=2026-11-09T12%3A10%3A20Z&sr=c&sp=r&sig=4ZbCvAfEpazXb9h7Jo1Y5cmfNsiQ78GznxTOoTCenqs%3D) > [!NOTE] > **Note:** If the replacement item is not in the same category as the original item, find the replacement item in your pricebook and tap **REPLACE**. The *Replacement Confirmation* pop-up opens. 5. Adjust the quantity of the replacement item, if needed, and tap **REPLACE**. ![](https://cdn.document360.io/961862ab-d0f2-4d91-bb62-a62ee8184eff/Images/Documentation/replace-items-on-invoices-and-estimates-in-servicetitan-mobile-image-uoxpfq8i.png?sv=2026-02-06&spr=https&st=2026-11-09T11%3A10%3A20Z&se=2026-11-09T12%3A10%3A20Z&sr=c&sp=r&sig=4ZbCvAfEpazXb9h7Jo1Y5cmfNsiQ78GznxTOoTCenqs%3D) The replacement item appears in the place of the original item. ![](https://cdn.document360.io/961862ab-d0f2-4d91-bb62-a62ee8184eff/Images/Documentation/replace-items-on-invoices-and-estimates-in-servicetitan-mobile-image-pnrfl017.gif?sv=2026-02-06&spr=https&st=2026-11-09T11%3A10%3A20Z&se=2026-11-09T12%3A10%3A20Z&sr=c&sp=r&sig=4ZbCvAfEpazXb9h7Jo1Y5cmfNsiQ78GznxTOoTCenqs%3D) ## Want to learn more? - See [Build and sell estimates in ServiceTitan Mobile](/commercial/docs/build-and-sell-estimates-in-servicetitan-mobile) - Visit ServiceTitan Academy and enroll in [Mobile Basics](https://servicetitan.docebosaas.com/academy/learn/courses/383/Mobile-Basics) The finalized billing document sent to a customer after work is completed, generated from job records in ServiceTitan. **What it does:** Records all work performed and charges for accurate payment collection, financial reporting, and accounting integration. **Also called:** Bill, Work order invoice **Tags:** Core [See the full glossary →](https://help.servicetitan.com/docs/glossary-overview) A formal price quote presented to a customer before work begins, created from Pricebook items in ServiceTitan. **What it does:** Gives customers a transparent breakdown of costs and enables the business to track conversion from estimate to sold job. **Also called:** Quote, Proposal **Tags:** Core [See the full glossary →](https://help.servicetitan.com/docs/glossary-overview) The core work record in ServiceTitan representing a service request, containing appointments, invoices, estimates, and notes. **What it does:** Acts as the operational and financial center of gravity for all work performed — everything is tied to a Job. **Also called:** Work order, Service ticket **Tags:** Core [Learn more →](https://help.servicetitan.com/docs/servicetitan-glossary) · [See the full glossary →](https://help.servicetitan.com/docs/glossary-overview) ServiceTitan's product and service catalog where all items, tasks, materials, and pricing are defined and maintained. **What it does:** Ensures pricing consistency across all technicians and CSRs and enables fast, accurate estimate and invoice generation. **Also called:** Price list, Service catalog **Tags:** Core [See the full glossary →](https://help.servicetitan.com/docs/glossary-overview)