PrimeFix specialists use thermal imaging, acoustic surveys, and tracer gas technology to pinpoint hidden leaks behind walls, under floors, and in underground pipes — without unnecessary damage to your home. Same-day response available.
A hidden leak can cause thousands of pounds of damage before it’s visible.
PrimeFix specialists pinpoint the exact source — behind walls, under floors, or in underground pipes — using thermal imaging, acoustic equipment, and tracer gas testing. No unnecessary damage. Full digital report provided for your insurer. Upfront quote before any work begins.
We provide a full range of non-destructive leak detection services for homeowners and landlords across London and the Home Counties.
We locate the exact source of escape-of-water incidents using thermal imaging, acoustic listening, and tracer gas technology, with no unnecessary damage. A full digital report is provided to support your insurance claim.
Leaks hidden beneath floors or behind walls are found using specialist acoustic and thermal equipment. We pinpoint the source precisely, so only the affected area needs attention, not your entire floor.
Rising water bills or unexplained wet patches in your garden often point to a mains supply failure. We locate underground leaks without excavating your full driveway or garden.
Our team is on standby 24/7 to help you find and repair the leaks that are damaging your property and hitting you in the wallet.
Call us directly, or complete the form and we’ll call you back!
A hidden leak is stressful enough without worrying about who you’re letting into your home. PrimeFix brings the precision, documentation, and transparency that homeowners and their insurers rely on.
We locate the source of your leak without tearing up floors or opening walls unnecessarily. Only the confirmed affected area is accessed, protecting your home and keeping repair costs to a minimum.
Every investigation produces a detailed technical report with findings, evidence, and recommended remediation. Our reports are accepted by all major insurers for trace and access claims.
We don’t pass on parking costs, ULEZ charges, or congestion fees — unlike many competitors. Our rates start from £42.50 per 30 minutes, and you’ll always know the full cost before we begin.
PrimeFix holds all relevant accreditations and carries full public liability insurance, giving you complete peace of mind that the work is carried out to the highest professional standard.
Every investigation follows the same process. No guesswork, no unnecessary damage under any circumstances. Here’s what we use to find your leak.
Utilising FLIR E96 high-resolution cameras to visualise temperature variances and locate hidden leaks.
Precision microphones are used to listen for the specific frequency of escaping water behind solid walls.
Injection of safe, inert gas into the system to identify microscopic leaks through floors and ceilings.
Detailed technical documentation provided to support your ‘Trace and Access’ insurance claims effectively.
Advanced non-destructive methods to find pipe failures beneath tiles or wood without lifting flooring.
Professional mapping of moisture levels to identify the root cause of persistent damp or mould.
Specialist equipment to locate bursts in the external underground pipework leading to your property.
Targeted inspections of internal walls and roofing voids to prevent costly water-related structural damage.
We provide honest, upfront pricing with no unexpected costs, ensuring you know exactly what to pay before any work begins. Every service is delivered by our qualified specialists and is backed by a 12-month guarantee for your total peace of mind.
We provide residential water leak detection services throughout Greater London and the surrounding counties.
City of London, Westminster, Camden, Islington, Hackney, Tower Hamlets, Southwark, Lambeth, Wandsworth, Hammersmith & Fulham, Kensington & Chelsea, Ealing, Hounslow, Richmond, Kingston, Merton, Sutton, Croydon, Bromley, Lewisham, Greenwich, Bexley, Havering, Barking & Dagenham, Newham, Waltham Forest, Redbridge, Haringey, Enfield, Barnet, Harrow, Brent, Hillingdon
Luton, Bedford, Dunstable, Leighton Buzzard
Chelmsford, Brentwood, Basildon, Harlow, Epping, Chigwell, Grays, Romford
Dartford, Sevenoaks, Tonbridge, Maidstone, Gravesham, Hertfordshire, Watford, St Albans, Hemel Hempstead, Hertford, Stevenage, Welwyn Garden City, Hatfield, Radlett, Borehamwood, Potters Bar
Guildford, Woking, Reigate, Epsom, Kingston upon Thames, Walton-on-Thames, Camberley, Farnham
Reading, Slough, Windsor, Bracknell, Maidenhead, Wokingham, Newbury
High Wycombe, Milton Keynes, Aylesbury, Amersham, Chesham, Beaconsfield, Marlow
Cambridge, Peterborough, Ely, Huntingdon, St Ives, Wisbech