What this job involves
Install or replace a basin with workable supply and waste connections.
Assessment before agreeing the work
Review fixing support, basin dimensions, trap position and wall or cabinet condition.
Scope to confirm in the quotation
Set out the basin, compatible fittings and accessible connection work.
How the cost is assessed
The visible fitting is only one part of a plumbing job. The connection, isolation valve, pipe route, drainage arrangement and access to concealed areas can change the repair needed. Describe where the problem appears and whether it occurs continuously or only while a fitting is being used.
- Type and location of the fitting, pipe or drainage connection
- Accessibility of valves, traps and concealed pipework
- Condition of adjacent tiles, cabinets and waterproofing
- Parts compatibility and the extent of testing after installation
The final scope and price depend on the site assessment, quantities, chosen materials and agreed exclusions. Ask for an itemised quotation rather than assuming a standard rate covers every condition.
Before the site visit
- Send a wide photograph of the fitting and a close-up of the affected connection.
- Note whether the problem affects one fitting or several.
- Identify the water isolation point if it is safely accessible.
Water-service and sanitary plumbing work may require a PUB Licensed Plumber. Confirm the appointed person and the permitted scope before starting. If water is near electrical equipment, keep clear and arrange safe isolation by the appropriate professional.
Check the completed work
Check stability, drainage, overflow where present and visible water connections.
Agree which records, material details and follow-up items will be handed over. Record any area outside the agreed scope so it is clear what has been inspected and what still needs attention.