Which parts of London do you cover?

We cover Greater London, with regular work across Bromley, Bexley, Greenwich, Lewisham, Croydon, Southwark, Lambeth, Wandsworth, Richmond upon Thames, Kingston upon Thames, Sutton, Merton, Westminster, Kensington & Chelsea. Our London office is at 86-90 Paul Street, EC2A 4NE.

How much does a damp survey cost in London?

Flats and small properties start from £249. Standard houses are £325–£395 and larger period townhouses from £395. All fees are fixed in advance.

Do you work with London leaseholders and managing agents?

Yes. We regularly produce independent reports for leaseholders in dispute with freeholders or managing agents over responsibility for damp and mould.

Are you independent of remedial contractors?

Yes. We sell no remedial works and take no commissions. Recommendations are based on evidence, not on what we could then sell you.

Damp Surveyor London

Independent Damp Surveyor in London

London's housing stock is unusually varied — Victorian terraces on London Clay, converted mansion flats, Edwardian semis in the outer boroughs, ex-local-authority blocks and high-density new-builds. Our London damp surveys are structured, independent and evidence-led, giving buyers, homeowners, landlords and managing agents a report that stands up to lender, disrepair and HHSRS scrutiny.

What Your Survey Includes

Full internal and external inspection tailored to London property types
Calibrated Protimeter moisture profiling across affected walls and floors
FLIR thermal imaging for cold-bridging, party-wall and shared-envelope issues
Dew-point and RH modelling for flats with poor cross-ventilation
Photographic PDF report with clear findings and prioritised recommendations

Common Problems We Find

Rising damp misdiagnosis on Victorian terraces where the true cause is bridged DPC or raised external ground level
Persistent black mould in converted flats with single-aspect ventilation
Penetrating damp through failed pointing, parapet flashings and bay-window roofs
Basement and lower-ground moisture in period townhouses
Cold-bridging condensation in ex-local-authority blocks

Where We Cover

We provide professional damp, mould and timber surveys throughout Kent and Greater London — including Bromley, Croydon, Bexley, Greenwich, Lewisham, Westminster, Kensington & Chelsea and surrounding areas.

Who This Is For

London homeowners with recurring damp, mould or musty smells

Buyers whose RICS Level 2/3 survey has flagged 'high moisture readings'

London landlords served with a Category 1 or 2 HHSRS notice

Managing agents needing an independent second opinion for leaseholders

Why Choose Kent Damp Surveys

Fully independent — we sell no remedial works and take no contractor commissions
CPDMS Level 3 qualified surveyors with construction-defect experience
Protimeter moisture profiling and FLIR thermal imaging on every job
48-hour report turnaround with photographic evidence and clear recommendations
Reports written to withstand disrepair, HHSRS and Awaab's Law scrutiny
Fixed transparent pricing from £249 — no site-visit charges, no upsells