Leak Detection in Harrow
Harrow covers everything from the old houses on the Hill to the Metroland semis of North Harrow and Rayners Lane and the flats of Wealdstone and the town centre.
Leaks in Harrow homes
Harrow on the Hill has Victorian and older houses with deep basements and long gravity-fed pipe runs. North Harrow, Rayners Lane and Harrow Weald are 1930s semis, many extended. Wealdstone and central Harrow have purpose-built and converted flats with shared risers and stacked bathrooms.
We cover HA1, HA2 and HA3. In flats the job is usually to prove which bathroom is leaking into which ceiling, which we do with dye testing and moisture readings so the managing agent has evidence. In the semis it is heating leaks under solid floors, found with tracer gas and the thermal camera. For supply pipes under front gardens and paving we listen with acoustic equipment first, then confirm with tracer gas.
Some roads near the station are permit controlled and we plan for that. Every survey comes with a written report and photographs in the format insurers accept for trace and access claims.
What we detect in Harrow
Water leak detection
Hidden leaks behind walls, under floors and in ceilings, pinpointed with thermal, acoustic and tracer gas kit before anything is opened up.
Water leaks
Central heating leak detection
A boiler that keeps dropping pressure means water is escaping somewhere in the heating circuit. We find the pipe or fitting and fix it.
Heating leaks
Acoustic leak detection
A ground microphone listens for the sound of water escaping under pressure through floors, concrete and paving, and the reading peaks directly over the leak.
Acoustic
Tracer gas leak detection
A safe hydrogen and nitrogen mix is put into the drained pipe, rises through the floor or wall and is picked up by the detector directly above the leak.
Tracer gas
Trace and access insurance reports
Leak detection carried out and documented the way insurers expect, with a report your claims handler can act on straight away.
Insurance reportsFrom your first call to a leak you can see in the report
Call or WhatsApp with a few photos and a line about the symptoms. We ask a handful of questions, agree a fixed price and book the survey, usually for the same or the next day.
On arrival we pressure test the mains, hot water and heating, check the meter and test the escaping water, so we know what we are looking for before the detection starts.
Thermal imaging, the acoustic ground microphone and tracer gas are used as the pipework dictates until the leak is marked on the floor or wall.
You get a written report with readings, thermal images and photographs, ready for a trace and access claim. If you want the leak fixed, we open that one spot and repair it.
Leaks in Harrow: questions answered
Which parts of Harrow do you cover?
All of HA1, HA2 and HA3: Harrow on the Hill, North Harrow, South Harrow, Rayners Lane, Harrow Weald, Wealdstone, Kenton and Belmont.
Can you work in a block of flats with a managing agent?
Yes. We regularly survey for landlords and agents and write the report so responsibility between flats is clear.
How quickly can you attend in Harrow?
Usually the same or next working day from Watford.
Do you find leaks under driveways?
Yes. The acoustic ground microphone and tracer gas locate the leak from the surface so the dig is a small hole at the right spot.
Suspect a leak in Harrow?
Call now and we will tell you straight away whether it needs a same-day visit. Or send a photo of the stain, the meter or the boiler gauge on WhatsApp.
07516 755 680