Add area-based installation charge as a custom service line

Add an installation charge to a quote as a custom service line priced per square foot.

1. To add an installation charge, go to Service Charges, add a row and choose Custom.

   ✓ 2026年10月22日に製品で確認済み

   

   ガイドに戻る✕

   

2. Set the unit to SFT (square feet) rather than mm.

3. Enter the rate.

   ✓ 2026年10月22日に製品で確認済み

   

   ガイドに戻る✕

   

4. Set the quantity to a custom value such as total frontal area with skirting.

   ✓ 2026年10月22日に製品で確認済み

   

   ガイドに戻る✕

   

5. Set tax to 18% or remove tax as needed.

   ✓ 2026年10月22日に製品で確認済み

   

   ガイドに戻る✕

   

6. Delete any unwanted rows, and click Update.