Leak Detection in Surrey

Clear Flow covers the full Surrey county area for water leak detection. This includes Guildford, Woking, Epsom, Reigate, Redhill, Leatherhead, Dorking, Caterham, Oxted, Cobham, Esher, Weybridge, Walton-on-Thames, Chertsey, Virginia Water, Sunningdale, Farnham, Camberley, and the surrounding towns and villages. If you're in Surrey and not sure whether we cover your specific area, call us on 0203 886 2316 and we'll confirm straight away. Response times across most of Surrey are two to four hours for emergencies.

For emergency callouts — active leaks, burst pipes, or ongoing water damage — we typically reach most Surrey properties within two to four hours. Our engineers operate across the M25 corridor and South London, so northern Surrey towns such as Epsom, Esher, Cobham, and Weybridge are often reachable within the shorter end of that window. More distant areas such as Guildford, Dorking, and Farnham may take three to four hours. We operate 24 hours a day, seven days a week, including weekends and bank holidays, with no out-of-hours surcharge on the investigation itself.

Yes — all our investigations come with a formal written report that is accepted by major insurers operating in the UK market, including Aviva, AXA, Zurich, RSA, and LV. Trace and access cover is a standard inclusion in many Surrey home insurance policies. We recommend checking your policy schedule before booking — if you have trace and access cover, the cost of our investigation may be fully or partly covered. We offer a NoFindNoFee guarantee on all investigations, and our written reports are formatted to meet insurer requirements for evidence of loss.

We work across Surrey's full range of property types — Victorian and Edwardian townhouses in Guildford and Epsom, interwar semis and detached houses throughout Woking, Reigate, and Cobham, modern new-build developments and apartment blocks in Weybridge and Esher, and rural period properties including farmhouses and cottages in the Surrey Hills and Mole Valley. All our detection methods are non-invasive and are chosen to suit the specific substrate, construction type, and pipe material. We never start with an access hole.

Yes — underfloor heating leak detection is one of our most common investigations in Surrey, particularly in newer houses and barn conversions across the county. Underfloor heating circuits lose pressure gradually before any visible signs appear, and the failure point is rarely near a visible damp patch. We use pressure testing to confirm system integrity and thermal imaging to map the floor temperature and identify where the circuit is losing heat — without lifting any screed. We cover all UFH types including water-fed systems in concrete, screed, and timber suspended floors.