Leak detection for letting agents in Buckinghamshire
A tenant reports a damp ceiling. The heating keeps losing pressure. The meter is turning with the taps off. ADI helps letting agents and property managers find the source of hidden water leaks in Buckinghamshire’s rented homes.

From flats in Milton Keynes and Aylesbury to managed houses around High Wycombe and the surrounding villages, arrange the investigation around access to the property. Get findings you can share with the landlord before agreeing the next steps.
Find the cause of a leak in a managed home
Water coming through a flat’s ceiling
A stain below a bathroom can involve supply pipework, waste connections or seals. The survey needs to distinguish the source from the route the water has travelled.
Heating that keeps losing pressure
Repeated topping up needs investigation. Testing can help establish whether concealed heating pipework is leaking; pressure loss alone does not prove a hidden pipe fault.
Damp around kitchens and appliances
Wet cupboards or lifting flooring may hide a leak behind units. Tell the engineer when the problem appears and whether it follows use of a sink or appliance.
Pipework beneath floors
Moisture, acoustic and other tests can narrow down a concealed leak before access is considered. Discuss floor finishes and the landlord’s approval for any opening up.
Supply pipes and unexplained water use
A moving meter with outlets off can be a useful clue. Explain whether the home has its own meter and stop tap or shares a supply with neighbouring properties.
Water entering around roofs and walls
Damp after rain may need a building-fabric investigation rather than a pipe test. ADI can locate and report the source; roof and building repairs need the appropriate trade.
Arrange a survey with the tenant and landlord in mind
Give ADI a clear description of the problem and agree who can provide access and authorise additional work. The office will confirm the scope, quote and availability before booking.
Step 1: Describe the property
Call with the Buckinghamshire postcode, property type, symptoms and any previous plumbing investigations. Mention other affected homes or communal areas.
Step 2: Coordinate access
Agree entry arrangements with the tenant and identify a contact for the visit. Discuss keys, parking, meters and any neighbouring flats that may need access.
Step 3: Investigate the source
The engineer selects tests for the suspected leak and the building. Surveys start with non-invasive methods; any opening up or additional work needs to be agreed.
Step 4: Use the findings
Share the report’s photographs, findings and recommendations with the landlord and, where relevant, the insurer. Pipework or drainage repairs can be quoted separately; agree the next action before it proceeds.
How ADI investigates concealed leaks
- Thermal imaging and moisture readings
- Temperature patterns and moisture measurements help identify areas to investigate. They are interpreted alongside other tests, rather than treated as proof on their own.
- Acoustic listening
- Sensitive listening equipment helps trace the sound of escaping water from pressurised pipework, where site conditions allow.
- Tracer gas and pressure testing
- Pressure tests help assess suspected pipework. Tracer gas can help locate an escape from a suitable isolated section of pipe.
- Cameras and dye testing
- Borescopes, drain cameras and dye tests can help investigate accessible voids, drainage and the route water takes through the building.
Non-invasive detection aims to limit unnecessary disturbance. Access may still be needed to confirm a finding or carry out a repair.

Areas we cover in Buckinghamshire
ADI covers rented homes across ceremonial Buckinghamshire. This includes Milton Keynes and Bletchley, as well as the Buckinghamshire Council area. The following towns and villages are examples; coverage also extends to surrounding places.
- Amersham
- Aylesbury
- Beaconsfield
- Bletchley
- Buckingham
- Chesham
- High Wycombe
- Marlow
- Milton Keynes
- Princes Risborough
- Taplow · village
Manage a property in a smaller town or village? Give the office its postcode, the symptoms and any access restrictions. The team can confirm the survey arrangements and current availability for that address.
Different rented homes need different access arrangements
The same detection methods can help in different types of home. The access needed, and the people who need to be involved, will vary with the property.
Single-let houses
Keep the tenant informed about the rooms and outside areas the engineer needs to check. Report damp flooring, pressure loss or an unusually active meter alongside any recent repairs.
Flats and converted houses
Water can travel before it becomes visible. Coordinate with the block manager or adjoining occupier where access is needed, and establish which supply or waste connections serve each home.
HMOs and shared homes
Shared bathrooms, kitchens and pipe runs can make access more involved. Provide one visit contact and agree entry to the relevant rooms with the occupants before the survey.
Your survey is carried out by ADI Leak Detection
Letting Agent Leak Detection, a specialist service from ADI Leak Detection.
ADI’s office is in High Wycombe, with engineers working across England, Scotland and Wales. These are ADI’s business-wide credentials.
- Engineers nationwide
- 25+
- Public liability insurance
- £5m
- ADI established
- 2011
- Water industry approval
- WaterSafe
Reviews of ADI’s service on Trustpilot
Full review on TrustpilotI spoke with Lauren and she was amazing from start to finish. I had a lot of questions, particularly because the work was being covered through my home insurance, and she took the time to clearly explain exactly what the engineer would do, how the process worked and what would be covered. She was incredibly knowledgeable, patient and transparent about everything, including the pricing. […] I would highly recommend ADI Leak Detection.
Full review on TrustpilotGrant was incredible here in Essex from start to finish. He arrived early, and managed to track down a leak in the bathroom that was making its way through into the kitchen. It turned out there were nails in the pipe! […] He was polite, friendly, clearly very experienced and knew exactly what he was doing. He explained what was happening and dealt with the repair professionally and efficiently. Really impressed with the service and would definitely recommend Grant.
Buckinghamshire survey questions
Do you cover Milton Keynes as well as the rest of Buckinghamshire?
Yes. Coverage on this page means ceremonial Buckinghamshire, including Milton Keynes and Bletchley. ADI also serves towns and villages beyond the examples listed here. Call with the property’s postcode so the office can confirm arrangements and current availability.
Can a letting agent arrange the survey on the landlord’s behalf?
Yes. Explain that you manage the property and confirm your authority to arrange the work. Agree the quote, who will provide access and who can approve any additional investigation or separately quoted repairs.
What if the leak appears in the flat below the property we manage?
Tell ADI which homes are affected and what is visible in each. The engineer may need access to both properties or to communal areas. A ceiling stain does not by itself establish the source of the leak or who is responsible for it.
Will you need to lift flooring or open a wall?
The survey starts with non-invasive methods selected for the problem. Some findings may need targeted access to confirm them or to make a repair. Discuss the landlord’s approval and the scope of any opening up; non-invasive-first does not mean that every job can be completed without disturbance.
Can we use the findings for the landlord’s insurance claim?
ADI provides a survey report that can be shared with the landlord and insurer. Whether the policy covers trace and access, repairs or resulting damage depends on its terms and the insurer’s decision. Check the insurer’s requirements before authorising work; the report does not guarantee a claim will be accepted.
How much will the survey cost, and when can an engineer attend?
Call with the postcode, property type, symptoms and access details. The office will confirm the appropriate survey, a quote and current availability for that address. Agree the survey scope and any repair quotation before the work goes ahead.
Discuss a Buckinghamshire property with ADI
Have the postcode, the tenant’s description of the problem and the access contact ready. The office can explain the survey, provide a quote and confirm current availability.
- Monday to Friday, 7:30am to 6:30pm
- Calls reach ADI Leak Detection's office in High Wycombe. Engineers cover England, Scotland and Wales.