Is your central heating system dropping pressure? You might have a hidden leak!

Areas We Cover in Slough, Berkshire

Harmuns covers Slough, Berkshire and the surrounding areas.

As a non-invasive leak detection company with engineers that cover Slough, we can use our specialist equipment, where regular plumbing equipment can’t, to identify the source of your leak. We use acoustic detection, trace gas equipment, thermal imaging, moisture meters to identify your leak as unobtrusively as possible.

No find no fee guarantee* on boilers losing all pressure daily in Slough, Berkshire ​

We are so confident we will find your heating system leak in Slough that if we can’t, you pay nothing!

If you are fully topping up your boiler every day it is highly likely you have a leak on the system and so long as there is no sealant in the system, we will find the leak, or you won’t pay anything.

A quality service that you can trust

We are a specialist non-invasive pipe and water leak detection company.

Our gas-safe engineers use the latest equipment; acoustic detection, tracer gas, thermal imaging, moisture meters to find and fix your leak.

Our engineers cover Slough and the surrounding areas. You will have a fixed point of contact with the office and the engineer, so your job is looked after by the same people from start to finish.

We pride ourselves on our customer service.

Our approach reflects the fact that no two jobs are the same, but our technical knowledge means we are very confident in helping you to a successful conclusion.

We use specialist non-invasive equipment to find your leak, including acoustic detection, tracer gas detection, thermal imaging, moisture meters, salts analysis, borescope cameras.
Our engineers are highly experienced, gas-safe registered and cover all of London.
So for all difficult water leaks in London, give us a call on 01753 378569

Contact us for hidden
leak detection!

We fix the leaks
that you can't find

We are not an emergency plumber. If you have a visible leak, please contact your local plumber.