Start with an action list, not a certificate-shaped checklist
A landlord plumbing checklist should help someone act when a fault is found. Record the fixture, observation, urgency, responsible person and next appointment. A row marked “checked” is not enough if a toilet still refills between flushes or nobody knows how to stop a leak. Include an open-actions column and a completion record so the next inspection does not simply rediscover the same problem.
Use three practical categories: immediate risk requiring urgent assessment; a working installation with a reported defect; and a planned improvement. These categories organise communication, not legal deadlines. A slight leak beside electrical equipment can need a different response from a similar drip safely contained under a sink. Likewise, loss of the only toilet matters differently from a fault in a spare cloakroom.
Keep the scope honest. A visual inspection does not certify hidden pipes, gas safety, electrical safety or an unvented cylinder. Write down areas that were inaccessible and checks that need a competent specialist. That gives the owner a usable maintenance record without turning a general plumbing visit into an unsupported assurance about the entire building. Where several properties are managed together, use the same record format but keep each property's system and unresolved faults distinct.
Group inspection findings by the next decision
Consider three example findings, not reports of AK jobs. A basin drains slowly but remains usable; a toilet repeatedly refills; and a cupboard valve cannot be operated normally. They should not all be marked “minor plumbing”. The basin needs its affected route assessed, the toilet needs the continuing water loss addressed, and the valve affects the ability to manage a future leak or carry out planned work.
The record can show the next decision for each: investigate the waste, identify the cistern mechanism, or arrange safe isolation-valve assessment. This is more actionable than assigning a single condition score to the bathroom. It also makes grouped visits easier to prioritise when time or access is limited.
A checklist should distinguish an observation from the work authorised in response. “Valve stiff” is an observation; “replace valve” is a proposed scope requiring the right isolation and access. Keeping those stages separate prevents an inspection sheet becoming an automatic instruction to replace every item that does not look new.
Make reported problems visible before the visit
Ask the occupier for a short account before compiling the inspection list. Which outlet is affected? When did it start? Is there water escaping, loss of service, noise or a billing concern? Ask about changes since the last visit, including a new appliance, a pressure change or work in another flat. Preserve their wording alongside any later diagnosis so a symptom is not lost when a work order is shortened.
A public HousingUK discussion described reports being placed on a landlord's maintenance list without a clear attendance date; the reported issues included water ingress. The account was not independently verified and does not establish how that landlord ultimately responded. It does expose a useful management question: can the tenant see what is happening after a report is accepted?
Give each report an acknowledgement, a person responsible for progress and the next update date. If an appointment slips, explain the next step rather than leaving the status as “in progress”. Ask the contractor to distinguish attendance, temporary containment, parts ordered and completed repair. These are different milestones. A visit that stops water escaping may be successful emergency work while still leaving an essential follow-up outstanding. Closing the whole report at that point makes that follow-up easy to lose.
Source: Public tenant account: a maintenance list without clear progress
Map isolation and access before there is a leak
Record the location of the property's internal stop valve and any clearly identified local isolation valves. A photograph showing the cupboard and surrounding objects is more useful to a new tenant than a close-up of an anonymous brass fitting. Explain who can access communal risers, whether a key is needed and which contact covers evenings. Do not label an external valve as belonging to the property until that is established.
Ask for safe confirmation of the isolation arrangement during an appropriate visit. An old valve that resists normal operation should not be forced to satisfy a checklist. Put its condition on the repair list, especially before work that will require the supply to be interrupted. In converted houses, document whether another dwelling may lose water when the valve is used. That changes both the access plan and the notice needed before planned work.
The tenant handover should explain what to do if water appears near electrics, the ceiling bulges, or the valve does not stop the leak. It should not encourage them to dismantle pipework or operate unfamiliar communal plant. Include the property manager's emergency route somewhere easy to find, not only inside a long tenancy document. Keep private access codes out of photographs that may be forwarded outside the people arranging the visit.
Walk through kitchens, bathrooms and visible pipework
For each sink or basin, note whether the tap shuts off, the waste empties normally and the visible cupboard area is dry. Ask whether water appears only after use or remains present overnight. These observations help distinguish a use-related problem from a constant supply leak, but they are not a diagnosis. A stain can outlast the original leak, and a dry cupboard during a short visit cannot exclude an intermittent fault.
For toilets, record whether the pan continues receiving water after the normal refill and whether the cistern repeatedly starts filling without a flush. Include movement of the pan or cistern, a damaged seat fixing and visible moisture around accessible connections. Do not dismiss a quiet running toilet because it is still usable: it belongs on the repair list rather than the decorating list.
For baths and showers, ask about leakage below during use and any change in temperature control. Check the accessible surrounding finishes without assuming that new sealant will cure water escaping from hidden pipework. Note which access panels can actually be opened without damage. If panels have been tiled over, record that as an access constraint for the quote. Do not remove fixed finishes during a routine inspection unless the extent and cost of investigation have been agreed.
Record heating and hot-water symptoms separately
A tenant saying “the boiler is broken” may mean no room heating, no hot tap water, a timer problem or a leak around a cylinder. Ask which services still work. Record the appliance model and any displayed fault code without removing covers. For a home with stored hot water, include the cylinder and its normal controls on the system record rather than treating the boiler as the whole installation.
Ask whether the loss affects every hot outlet or just one. Record whether hot water starts normally and then runs out, or never becomes hot. For heating, note which rooms are affected and whether the problem changes with the schedule. These distinctions help arrange the right attendance and avoid ordering a replacement appliance from an incomplete description.
Keep routine servicing, statutory gas-safety work and a specific repair as separate work orders where appropriate. One does not automatically include the others. Ask the engineer to state what was tested and what remains outstanding. Do not let an inspection form imply that a working display or warm radiator proves safety. Similarly, a tenant should not be asked to keep topping up pressure or repeatedly resetting an appliance while an unresolved cause is left unexplored. Preserve the pattern of recurrence for the engineer.
Handle water hygiene proportionately, especially between tenancies
HSE's landlord guidance requires assessment and control of legionella risk, but does not require a routine domestic “legionella test certificate”. It identifies prolonged vacancy and changes to the water system as reasons to think again about the controls in place. Use its guidance when deciding whether the property needs a simple documented review or specialist input; do not buy a certificate merely because an advert presents it as mandatory.
For your maintenance file, record the system arrangement, any known little-used outlets, the vacancy period and who will manage recommissioning. Ask the competent person to identify actions for this installation. Avoid copying a flushing schedule from a different building without understanding what it is meant to achieve. A large shared house with stored water is not automatically equivalent to a small flat with instantaneous hot water.
At handover, give tenants the relevant user instructions and a clear route for reporting water that is not heating properly. Do not encourage arbitrary reductions to stored-water settings to cut bills. Where an appliance or outlet has been removed, ask whether redundant pipework was properly dealt with. Keep any agreed water-hygiene actions alongside the plumbing record so the next contractor can see what changed and why, rather than discovering undocumented alterations.
Arrange access and authority as two different things
The person who opens the door may not be authorised to approve spending. Before the visit, name the occupier or keyholder, the person approving work, and the person receiving the invoice. Confirm how the engineer will reach the approver if additional access or parts are needed. A missed approval call can leave a property isolated even though the contractor has attended.
GOV.UK says landlords should give at least 24 hours' notice for inspection or repair access, while immediate access may be possible in an emergency. Arrange access respectfully and consider the actual tenancy and circumstances. A key held by an agent should not be treated as general permission to enter whenever convenient.
For planned work, specify rooms, cupboards and communal areas needed, the expected interruption to water and whether the occupier should prepare anything. Ask for an update if the investigation becomes more disruptive than expected. In a block, obtain the managing agent's arrangements for shared valves before the contractor arrives. If approval is limited to investigation, say so clearly; if temporary containment is authorised in an emergency, define that separately from replacement work. These practical decisions reduce delay without assuming that every possible repair has already been approved.
Compare repair quotes by what will actually be delivered
A useful plumbing quote describes the known fault, proposed work and the uncertainty that remains. For a concealed leak, ask whether the price is for locating the source, opening the structure, repairing the pipe, or all three. Ask separately about making good plaster, boxing, tiles and decoration. A quote that excludes these may still be suitable, provided another contractor is responsible and the property will be left safe between stages.
For a cistern or tap repair, ask how the part will be identified and what happens if the original component is unavailable. For repeat faults, ask whether the scope includes investigating recurrence rather than simply replacing the last failed part again. Do not treat a generic description such as “plumbing repair” as sufficient for a job involving several rooms or different trades.
Agree the rate and approval point before work proceeds. AK's attendance charge is distinct from plumbing labour; the pricing page explains the current charging basis. For a managed property, decide whether the engineer may proceed within a written limit or must call for each additional item. Keep the limit attached to the work order. This is particularly useful when several small faults have been grouped into one visit but only some can be confirmed in advance.
Close the job with evidence of restored use
Ask the completion note to connect the repair to the original complaint. If the report was a toilet refilling overnight, the record should explain what was repaired and how the refill behaviour was checked. If the report was a shower leaking into the flat below, a dry connection before the shower is used does not answer the whole complaint. Agree an appropriate functional check with the contractor and record any limitations.
Give the occupier clear instructions for the period after the visit. They should know whether the installation is ready for normal use, whether a temporary isolation remains, and what symptom should trigger another call. Where a repair depends on drying or further investigation, keep the report open with a specific next action. Do not ask the tenant to judge whether hidden moisture is structurally harmless.
Store invoices, model and part details, photographs and any specialist records in the property file. Remove unnecessary personal information before sharing these with another contractor. At the next inspection, review repeated locations and repeated components rather than starting from a blank sheet. A pattern may justify a broader assessment, while a single isolated repair may not. The checklist becomes valuable when it helps make that distinction using actual records.
A practical handover for the next occupier
Prepare a short handover that someone can use under stress: how to report a fault, where the known internal isolation is, which appliances have separate instructions, and what to do outside normal office hours. Include any agreed limitations, such as a fixture awaiting a part. Do not rely on the outgoing tenant to explain these informally to the incoming household.
Demonstrate ordinary user controls where appropriate and ask the occupier to confirm that they can find the information later. Avoid handing over a folder of unrelated manuals with no indication of which model is installed. If there is a cylinder, an immersion backup or separate heating zones, label these in plain language. The aim is to prevent a routine control question becoming a prolonged loss of hot water, while keeping technical adjustments with the right person.
Finally, choose a review date for open items and for the inspection process itself. A checklist is not complete merely because the tenancy has begun. Ask whether unresolved reports are accumulating, access arrangements are failing or the same temporary repair keeps returning. Those management questions are often more useful than adding another tick box. For London properties with agents, freeholders and several occupiers, a named person following each issue through to closure is a practical part of keeping plumbing serviceable.