Plumbing
Blocked drains
Hot water repairs
Water leak detection
Toilet repairs
Gas leak investigation
General plumbingHow to compare plumbing quotes without missing the important work
Compare the investigation, repair, access and handover as one complete job. A clear scope makes the price easier to understand and changes easier to approve.
Give each provider the same brief
Write one short description of the problem, the property and the result you need. Send the same observations and existing reports to each provider. Otherwise, one quote may assume a simple accessible repair while another allows for investigation and difficult access.
Distinguish what is known from what still needs assessment. If there has been no inspection, ask which figures are firm and which depend on a finding. A detailed quote should make the uncertainty visible rather than conceal it in a single total.
- State the full address and type of property.
- Include the same photographs or existing report for each provider.
- Describe access restrictions and your preferred timing.
Check who will carry out the regulated work
Ask for the practitioner’s details and check their relevant plumbing class through the Building and Plumbing Commission. Its guidance explains that a practitioner must hold the appropriate registration or licence for the class of work. A business name alone does not tell you which individual will do the job.
If the proposal involves other trades, clarify who engages and coordinates them. You should know whom to contact about the plumbing, any electrical work and the overall schedule.
- Confirm the business that is providing the quote.
- Ask who will attend and who supervises the work.
- Check the relevant qualification rather than assuming every plumber performs every class.
Sources: Building and Plumbing Commission: engaging a plumber
Compare inclusions, not just totals
Make a simple checklist from the proposed job and mark each quote against it. Consumer Affairs Victoria recommends understanding what the quote covers and getting a realistic indication of timing. Ask for unclear items to be written out before accepting.
For example, a drainage proposal might address investigation, access, the repair itself, testing and surface reinstatement. For a tap replacement, it might distinguish the supplied fixture from work needed to adapt an existing connection. The right checklist is specific to the job.
- Labour, materials, appliances and GST.
- Investigation or callout charges and how they relate to later work.
- Access, disposal, reinstatement and completion checks.
- Work specifically excluded from the price.
Set an approval point for changes
Hidden conditions can change the work needed. Agree who must approve a variation and how it will be recorded. Ask the provider to explain the finding, revised scope and price before additional non-emergency work proceeds.
If you cannot be present, nominate one person with clear authority and make sure they can be reached. Multiple family members giving different instructions can make even a straightforward job difficult to manage.
- Who approves additional work?
- How will the revised scope and price be recorded?
- What happens if you choose not to proceed beyond the assessment?
Make the handover part of the job
Ask what you will receive when the work is finished: an itemised invoice, relevant reports, appliance details and any applicable compliance documentation. Keep these with the accepted quote so a future visit does not begin from scratch.
A plumbing compliance certificate is required for certain Victorian work; it is issued by a licensed plumber. Confirm its applicability with the provider and record who is responsible for supplying it. Do not confuse an ordinary invoice with that certificate.
- Request a clear description of what was completed.
- Ask about any remaining issue or recommended follow-up.
- Keep warranty documents and maintenance instructions for installed equipment.
Sources: Building and Plumbing Commission: plumbing compliance certificates
Use the enquiry to clarify, then approve
You can ask a question before accepting a proposal. If two quotes differ greatly, ask each provider which assumptions or scope items account for the difference. This usually produces a more useful conversation than asking someone to match an unexplained total.
HireJuno can carry your selected service, address and job description into a trade request. It does not turn an estimate into a confirmed booking. The provider, scope, timing and accepted price must be clear before work is arranged.
- Keep correspondence with the relevant reference.
- Check that the final document reflects agreed changes.
- Save a copy of the version you accept.
