Central Heating Leak Detection — Boiler Losing Pressure?
Specialist detection for hidden central heating and underfloor heating leaks. We pinpoint the source without ripping up floors — and produce the insurance report if you're claiming.
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Rapid Leak Detection surveyors are BMDA-registered, and their Trace and Access reports are suitable for submitting a claim to your home or commercial insurance company.
Signs of a central heating leak?
A hidden leak can be stressful to deal with. You may have noticed damp patches, a rising water bill, a drop in boiler pressure, mould, staining, or signs of moisture with no obvious cause. In many cases, the source is buried behind walls, under floors, or hidden within pipework.
Perhaps you’ve noticed your boiler pressure dropping, it needs frequent topping up, cold radiators, warm spots on the floor (underfloor), the sound of water in pipes, damp near the boiler or pipework runs.
Rapid Leak Detection provides specialist water leak detection for domestic and commercial properties. The aim is to trace the source of the problem as accurately as possible, explain the findings clearly, and help you move forward with the right next step.
Whether the issue involves mains water, central heating, underfloor heating or another concealed leak, we take a practical approach focused on accuracy, clarity and minimal disruption.
Most UK home insurance policies include “trace and access” cover — which pays for a specialist like us to locate a hidden leak before any damage gets worse. Our BMDA-registered surveyors produce the exact reports your insurer needs to approve the claim. We can even repair the system & make good.
Our leak detection services
Finding the leak is only part of the job. We can also provide reports, carry out trace and access where needed, and complete repair work to help bring the issue to a proper close.
If you suspect a hidden water leak but cannot see where it is coming from, we can investigate and help pinpoint the source. This may include concealed pipework, mains water supply issues, internal plumbing leaks, and other hidden water escapes within the property.
Central Heating &
Underfloor Heating Leak Detection
Heating system leaks are not always easy to spot. If your boiler pressure keeps dropping, parts of the floor feel unusually warm, or you suspect a hidden issue within the heating pipework, we use specialist methods to help narrow down the cause.
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Why choose Rapid Leak Detection?
Your insurer's preferred standard
We are registered with the British Damage Management Association (BMDA) — the accreditation most major UK insurers look for on a trace and access report. Our reports are written in the format insurers expect, which means fewer rejections, faster claim approval, and less back-and-forth between you and your loss adjuster.
Non-invasive methods where possible
The goal is always to locate the problem as accurately as possible while keeping disruption to the property down where we can.
Domestic and commercial support
We work with homeowners, landlords, businesses and property managers dealing with hidden water leaks in a range of settings.
Clear pricing, no surprise charges
If your insurance is paying, we handle the paperwork with them. If you're paying privately, the price we quote is the price you pay. No mid-job "access fee" surprises — a complaint we hear repeatedly about other firms in the sector
Reports, trace and access, and repairs
Where required, we can provide reporting, carry out trace and access, and complete repairs so the issue can be managed from start to finish.
Common signs you may have a hidden leak
Not every leak is obvious straight away. Sometimes the warning signs build gradually before the problem becomes more serious.
You may need leak detection if you have noticed:
- a sudden rise in your water bill
- damp patches with no clear cause
- mould, musty smells or recurring moisture
- loss of pressure in your central heating system
- warm spots on the floor
- bubbling paint, staining or damaged finishes
- the sound of water when nothing is running
- signs of water damage without a visible source
If something does not seem right, it often makes sense to investigate early before the damage spreads further.
How the process works
1. Tell us what is happening
We start with the symptoms you have noticed, the type of property, and any checks or repair attempts already made.
2. We investigate the leak
Using the most suitable detection method for the job, we work to locate the source as accurately as possible.
3. We explain the findings
Once the source has been identified, we talk you through what has been found and what that means in practical terms.
4. Next steps can be arranged
If needed, we can provide a report, carry out trace and access, and discuss repair work to help resolve the issue properly.
+44 7871 504520
Who we help
Rapid Leak Detection works with:
- homeowners
- landlords
- tenants
- letting agents
- property managers
- offices
- retail premises
- other commercial properties
Whether the leak is affecting a house, flat, managed property or business premises, the focus stays the same: locate the source clearly and help avoid unnecessary disruption.
Leak detection in central heating FAQs
Will my home insurance pay for leak detection?
Yes. We investigate hidden leaks affecting central heating systems and underfloor heating systems.
Can you find an underfloor heating leak without digging up the floor?
Why does my boiler keep losing pressure?
Do you deal with heating and underfloor heating leaks?
Yes. We investigate hidden leaks affecting central heating systems and underfloor heating systems.
What is BMDA registration and why does it matter?
The British Damage Management Association sets the standard insurers look for when assessing trace and access reports. Reports from non-registered surveyors are routinely rejected — sometimes after the customer has already paid. Our BMDA registration means our reports are in the format your insurer expects