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Homeowner checklist

Before & After Installation Checklist

What to verify before installation day and what should be documented before the installer leaves.

5–7 minHomeowner referenceEducational material—not a substitute for property-specific testing, manufacturer instructions or licensed installation requirements.

A clean installation process starts before the installer arrives and ends with documentation—not just equipment connected to plumbing.

01

Before installation day

Confirm the written scope and final price.
Confirm equipment/model selection.
Confirm installation location and access.
Confirm whether loop, drain, electrical or trenching work is included.
Clear reasonable access around the work area.
Know who to contact if site conditions require a change order.
02

Before work begins

Installer confirms scope and equipment.
Existing plumbing/site conditions are reviewed.
Any scope change is explained and approved before extra work begins.
Pre-install photos are taken when part of the QA process.
03

Before the installer leaves

System is checked for leaks.
Bypass operation is explained.
Owner is shown basic operation and consumable needs.
Serial/model information is recorded.
Warranty and manufacturer documents are provided or stored.
Service/maintenance expectations are explained.
Completed-installation photos and signoff are recorded.