Reviewed, sourced guidance
Plumbing job handover and records checklist
Direct answer
Keep the quote, written changes, invoice, product or appliance information, test results and any applicable notification or compliance documents. Record who completed the work and how to request follow-up under the agreed terms.
A clear job file helps you understand what was agreed and what was completed. Ask which records apply to the work rather than expecting the same certificate for every task.
Key takeaways
- Save the final written scope and variations.
- Record product details and completed tests.
- Ask which certificate or notification applies.
- Keep aftercare and contact terms with the invoice.
Tick each item before you compare quotes; bring the completed sheet to every provider conversation. Nothing is saved or sent.
Save the approved scope
Collect completion evidence
Save the approved scope
Keep the accepted quote, schedule, exclusions and every agreed change. Record when a change was approved and its effect on the total or programme.
Ask for the invoice to describe the completed work and any parts or appliances supplied.
Collect completion evidence
Ask which test results, certificates, notices or user instructions apply to the work. The relevant paperwork depends on the installation and jurisdiction.
Keep appliance model and serial details, warranty terms and maintenance instructions where applicable.
Sources for this section: GOV.UK, Approved Document G (May 2024 amendment; observed 2026-09-25)WaterSafe, customer FAQs on approved plumbing businesses (observed 2026-09-25)HSE, domestic gas engineer and homeowner safety guidance (observed 2026-09-28)
Next steps
- Check that promised handover items have arrived.
- Store the records with the property documents.