London Ceiling Leak Detection & Repair
Worried about water stains, damp patches, or sagging ceilings? JD Leak Detection offers expert ceiling leak detection repair services that find the source quickly and fix it without unnecessary damage. We serve residential and commercial properties across London, Surrey, Kent, and surrounding areas. Whether you have a slow, hidden leak or an active drip coming through the ceiling, our non-invasive tools and highly trained engineers can help.
Ceiling leak detection repair is a specialist service that involves locating the source of a hidden leak above or within a ceiling, and carrying out targeted, minimal repair work. This could include finding a leaking pipe in an upstairs bathroom, or identifying rain ingress from a damaged roof. Our engineers use advanced technology such as thermal imaging, acoustic sensors, and tracer gas to detect moisture and movement behind ceiling surfaces — without needing to tear out plaster or ceilings unnecessarily.
Ceiling leaks can have many sources, depending on the layout of your property. Common causes include:
It’s not always obvious when a leak has started. Here are some signs that indicate you should book a ceiling leak detection survey:
We make detecting ceiling leaks as stress-free as possible:
You tell us your symptoms — whether it’s a stain, a smell, or a full ceiling drip. We offer advice and schedule an engineer visit.
Our engineers use professional-grade tools:
Once we’ve pinpointed the leak, we access the affected ceiling area using small openings — not destructive demolition. We can then carry out the repair or recommend a trusted contractor to complete the job.
You receive a full report including cause, method of detection, images, and recommendations — suitable for insurance claims under trace & access cover.
We believe in fair, transparent pricing. If repair is required, we’ll quote on-site or connect you with a qualified repair partner.
We provide ceiling leak detection and repair services across:
Ceiling leaks are commonly caused by leaking pipes from bathrooms or heating systems above, roof damage, or faulty sealant around showers or baths.
Look for damp patches, brown stains, peeling paint, mould, or active drips. If your ceiling feels soft or swollen, call a professional immediately.
Not always. We use non-invasive tools like thermal imaging and acoustic detection to locate the leak with minimal disruption.
Most surveys take 1–2 hours, depending on the severity and the size of the area being inspected.
Most UK home insurance policies cover “trace and access” work. We provide a full report you can submit to your insurer.
JD Leak Detection offers a no find, no fee guarantee – if we can’t detect the leak, you don’t pay.
Yes. Same-day and next-day appointments are often available — especially in Greater London and Surrey.
Yes. We can recommend trusted engineers or coordinate follow-up repairs depending on the source and severity of the leak.
Related services: Trace & Access | Thermal Imaging | Underfloor Heating Leak Detection