Plumbing And Concealed Internal Leaks
Investigation of suspected hot and cold water leaks beneath floors, behind walls or above ceilings. Symptoms are assessed before a source is assumed.
Leak Detection Hampshire
Leak detection services in Hampshire cover suspected concealed plumbing, mains supply, heating, waste-pipe and moisture-related issues. Appointments are arranged according to location, investigation requirements and scheduling.

County Coverage
This county hub connects Hampshire homeowners, landlords, managing agents and businesses with published locality coverage and relevant water leak detection routes.
The directory spans inland, coastal and urban Hampshire localities. Each locality page describes geographic coverage, while appointment timing still depends on the postcode, investigation requirements and scheduling.
If the property is outside the listed Hampshire localities, send the postcode so the team can confirm whether the location and enquiry can be accommodated.
Services In Hampshire
Start with the affected system or property concern. A symptom can have more than one cause, and investigation does not include repair unless explicitly agreed.
Investigation of suspected hot and cold water leaks beneath floors, behind walls or above ceilings. Symptoms are assessed before a source is assumed.
Testing for suspected water loss from private supply pipes and buried routes outside or beneath a Hampshire property.
Investigation of pressure loss and concealed faults within radiator and underfloor heating circuits.
Investigate water ingress around showers, baths, toilets and concealed bathroom pipework.
Explore serviceLocate and document a concealed leak before targeted access is considered.
Explore serviceAssess moisture patterns where the cause of damp or water movement remains uncertain.
Explore serviceInvestigate suspected leaks from waste, soil and drainage pipework within a property.
Explore serviceSupport offices, managed buildings and facilities teams with evidence-led investigation.
Explore serviceRecord findings and evidence where an insurer-led investigation route is required.
Explore serviceHampshire Locality Directory
Search or browse all 25 published Hampshire locality pages. Detailed local information remains on each locality page.
Published Hampshire Evidence
These genuine investigations cover different symptoms and systems: audible mains water loss in Alton, a concealed shower waste route in Portsmouth and non-plumbing shower ingress in Fareham.

Alton, Hampshire · Mains Water Leak Detection
A sound of escaping water between a kitchen and utility room led to a small pinhole leak on the kitchen mains pipe, which was repaired.

Portsmouth, Hampshire · Waste Pipe Leak Detection
A Portsmouth shower and waste pipe leak investigation used thermal imaging, moisture readings, tracer gas and camera inspection.

Fareham, Hampshire · Bathroom Leak Detection
Water ingress below a shower was traced to failed silicone sealant and cracked tile grout.
Hampshire Enquiries
Location is one part of the booking decision. The team also needs to understand the property, symptoms and investigation requirements before confirming an appointment.
Provide the postcode and property type so the team can review the route and current scheduling.
Explain what you have noticed, the affected system and any checks or previous work already completed.
The team reviews whether the enquiry fits the service scope and which investigation route may be appropriate.
If the location, requirements and schedule align, an appointment can be agreed with the relevant preparation details.
Investigation Methods
No single method answers every investigation question. Engineers select and combine suitable methods according to the symptoms, pipe system, property construction and evidence gathered on site.
Equipment output requires professional interpretation and does not independently guarantee a leak location.
View All Methods And Limitations
Infrared camera surveys help identify temperature patterns linked to hidden moisture and heating faults.
Explore method
Tracer gas testing helps locate concealed pipe leaks beneath floors, behind walls and underground routes.
Explore method
Acoustic equipment can help trace pressurised water leaks using sound from escaping water.
Explore method
Moisture readings help track water movement and support evidence-led investigation findings.
Explore methodSymptom Guidance
These symptoms can have several causes. Use the relevant guide to understand the checks and investigation route rather than treating the symptom as proof of a leak.
Repeated pressure loss can indicate a concealed central heating or underfloor heating leak.
Read guidance 02A sudden increase in usage can point to a hidden mains or supply pipe leak.
Read guidance 03New or spreading damp patches should be investigated before unnecessary access work begins.
Read guidance 04Ceiling stains can be linked to bathroom leaks, pipework faults or escape of water above.
Read guidanceWhy Pro Leak Detection
The investigation route should reflect the property, affected system and evidence—not a fixed equipment checklist.
Reported symptoms, accessible checks and property evidence guide the investigation rather than assumptions about the source.
Methods are selected for the system and conditions, with findings and limitations documented where reporting is required.
Published Hampshire work includes mains, heating, waste-pipe and shower-ingress investigations with different evidence and access requirements.
Hampshire FAQs
The directory on this page links to every published Hampshire locality page. If a location is not shown, provide the postcode so the team can confirm coverage, investigation suitability and scheduling.
Send the property postcode and a short description of the symptoms. Availability depends on the location, investigation requirements and current scheduling.
Enquiries can include concealed plumbing leaks, mains supply pipes, central heating, underfloor heating, bathrooms, waste systems, damp, commercial properties and insurance-related investigation. The appropriate route depends on the property and evidence.
Methods may include thermal imaging, tracer gas, acoustic detection and moisture mapping where suitable. No single method is appropriate for every property or suspected leak.
Yes. These enquiries can be reviewed for suitability, access requirements and reporting needs. Any insurer makes its own claim decisions, and an investigation does not guarantee that a leak will be confirmed.
Discuss A Hampshire Property
Share the postcode, property type and symptoms so the team can review coverage, service suitability and scheduling.