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

Non-invasive leak detection in Hemel Hempstead

Your go-to local leak detection firm

Expert leak detection in your local area

If you have a really awkward leak in Hemel Hempstead, whether it is a central heating leak, a mains leak or another really difficult to find leak then please contact Harmuns. We are a specialist non-invasive leak detection company, and your local engineer Dan actually lives in Hemel Hempstead. Dan also covers the surrounding area, so wherever you are in Hertfordshire, Dan will be able to help.

At Harmuns we specialise in dealing with the leaks that a plumber cannot, and typical jobs involve leaks under the ground floor where there is no evidence at the start of the day.

Your local leak detection engineer

Your local leak detection engineer, Dan, is also a qualified gas-safe heating engineer and has over 20 years of experience in heating, plumbing and leak detection in Hemel Hempstead. Just like all Harmuns engineers, Dan carries the most comprehensive range of leak detection equipment available including superior thermal imaging cameras, moisture meters, acoustics, tracer-gas, drones, smoke generators, hygrometers, salts analysis kits and other equipment all designed to help find, access and fix your difficult leak in Hemel Hempstead.

Harmuns and Dan specialise in finding the leaks that a plumber cannot and are able to spend the time using non-invasive techniques to build the evidence. Dan also has the ability to access and fix your leak.

A quality service that you can trust

Leak detection for any type of leak

Harmuns are able to tackle a whole host of hidden leaks, regardless of where they are. The types of leaks that Dan can help our Hemel Hempstead customers with include:

Central heating leak under the ground floor

If your boiler is losing all pressure in Hemel Hempstead you may have a leak. Please contact Harmuns and we can talk it through and give you advice. Depending upon how quickly you are losing all pressure you may qualify for a ‘no find no fee’ so please ask. Dan will spend the time using tracer-gas, acoustics, moisture mapping and thermal imaging to build up the evidence and then can also access and fix the leak for you.

Mains leak

If your water bill has dramatically increased in Hemel Hempstead and your water meter is spinning even when you are not using water, please contact Harmuns. We will do a full survey and depending upon where the leak is our engineer can access and fix it or give you sensible advice if there are alternative solutions.

Flat leak

If you have an awkward flat leak that a plumber cannot trace in Hemel Hempstead then please contact Harmuns. Dan will spend the time doing a full survey and if appropriate can also do the access and fix.

Insurer trace and access leak

If you have an awkward leak in Hemel Hempstead and your insurer has asked you to find a specialist leak detection company, then please contact Harmuns. We are a non-invasive company, and we spend the time to build the evidence and can then also access and fix your leak. Afterwards we will email you a full report, with photos and videos which you can send to your insurer as evidence.

Possible leak

If you are unsure whether you have a pipe leak in Hemel Hempstead or whether it might be rising damp or something else then please contact Harmuns. Your engineer will run through a series of tests to check and re-check the results. If it is a pipe leak then the engineer can access and fix it for you and if it is not then the report will enable you to move forward and get your issue resolved.

A picture on a camera showing a copper pipe

Local leak detection

Harmuns engineers are incredibly well qualified, carrying the most modern, best leak detection equipment available and backed up by an office that is only too happy to offer advice and make sure that you get your leak detection problem in Harrow resolved as quickly as possible.

Whatever your leak situation is in Hemel Hempstead or the local area in Hertfordshire, please contact Harmuns. We are here and ready to offer advice and run through the most comprehensive of testing.

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 Hemel Hempstead. So for all difficult water leaks, give us a call on 01753 378569

Here are some common questions that pop up about Leak Detection

Our office is in Windsor, but we have engineers that are located all across the South-East of England and North London, so we can operate in a number of locations including Hertfordshire, Sussex, Kent and Oxfordshire.
A loss of boiler pressure, damp patches, the sound of running water without any taps being on or an unexplained increase in your water bills can all be signs of a leak somewhere in your property.
Yes, depending on your specific circumstances. Please ask our office about our ‘no find, no fee’ system when you initially speak to us.
We have access to a huge range of non-invasive water leak detection equipment, including pipe locators, endoscope cameras, thermal cameras, salt analysis equipment, moisture meters, acoustic sensors, tracer gas and hygrometers. These tools are specifically designed to identify leaks accurately, while minimising damage to the property.
Yes, all of our engineers are highly qualified, gas safe heating engineers with years of leak detection experience.
Yes, we will send you a full report with photos so that you are able to send it to your Insurance company if you are claiming under your trace and access insurance policy.

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.

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