Engineers available 24/7 across all 33 London boroughs for total loss of heat, leaking manifolds, faulty actuators and cold zones. We use non-invasive leak detection to locate faults before any flooring is disturbed — fixed price, no call-out charge.
🔒 Your details are never shared. We call back within 15 minutes.
or call us directly: 📞 020 1234 5678 — 24/7 Line
Available every day
365 days a year
Trustpilot rating 1,800+ verified reviews
London boroughs covered every day
Our emergency engineers attend all types of urgent underfloor heating problems across London — 24 hours a day, every day of the year. No matter the time, our engineers are ready to be dispatched immediately with the right diagnostic equipment to avoid unnecessary disruption to your flooring. All emergency work is carried out at a fixed price agreed before we start.
Total loss of heat output across the underfloor system, often caused by a manifold or pump fault.
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Specific rooms or zones not heating while others work normally — typically a stuck actuator or zone valve.
Water escaping from the manifold cabinet where the underfloor circuits connect to the heating system.
Visible water staining, warped flooring, or damp patches on a ceiling below indicating a hidden pipe leak.
A stuck or failed actuator preventing a zone’s valve from opening or closing correctly.
Pressure dropping repeatedly in the underfloor circuit, often indicating a small leak in buried pipework.
Fixed prices agreed before we start. No call-out charge. No surprise extras. These are our standard rates — your engineer will confirm the exact cost before beginning any work.
Fixed Price
After Survey
After Survey
Fixed Price
Fixed Price
Fixed Price
💡 All prices are fixed and agreed upfront. No call-out charge ever. Materials included in the quoted price. If the job is more complex than expected, your engineer will explain the cost and get your approval before proceeding.
Taking these steps immediately can reduce water damage to your property significantly while you wait for our engineer.
If accessible, check the manifold cabinet for any visible water. Note which zone valves or gauges look unusual — this speeds up diagnosis significantly.
Most manifolds have isolation valves for each zone. If you can identify and safely turn off the affected zone, this may limit further leaking.
Make a note of exactly which rooms or zones are cold or showing signs of water damage. This helps your engineer narrow down the fault before arrival.
If flooring appears warped or damp from a suspected leak below, avoid heavy furniture or foot traffic on that area until it has been assessed.
From your call to a fixed repair — in four clear steps.
Call our 24/7 emergency line or fill in the form above. Tell us your borough, the emergency, and your details. Takes under 2 minutes.
We dispatch the nearest available Gas Safe engineer immediately. You receive an SMS with their name, photo and estimated arrival time.
Your engineer assesses the problem and confirms the fixed price before starting work. You approve the price — no surprises on the invoice.
Heat restored. Minimal disruption to flooring. Written job report and 12-month guarantee certificate emailed to you the same day.
We use thermal imaging and pressure testing to locate underfloor heating leaks before disturbing flooring — minimising the cost and disruption of any repair.
Our engineers are stationed across every London borough. We dispatch the nearest available engineer the moment you call — aiming to be with you in under 60 minutes, day or night.
We never charge a call-out fee — even at 3am on a bank holiday. You pay only for the work done, at the fixed price your engineer agrees with you before starting.
From new-build screed floors to retrofitted underfloor heating beneath tile, engineered wood and carpet, our engineers understand the access and repair approach each requires.
Over 2,400 verified Trustpilot reviews from London homeowners — many specifically for our emergency bathroom response service.
All emergency repairs and replacements come with our 12-month workmanship guarantee. If anything we have repaired develops a fault within 12 months, we return and fix it at no charge.
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“New-build flat with an underfloor heating zone that never warmed up properly. We’d been told by another company it would mean lifting the floor. Brilliant Plumbing’s engineer found a faulty manifold actuator using thermal imaging and fixed it without touching the floor at all.”
“Noticed a damp patch on the kitchen ceiling below our underfloor heated bathroom. The engineer used pressure testing to confirm the leak’s rough location before any tiles were touched, which made the eventual repair far smaller than we feared.”
“Manifold cabinet was leaking under the stairs and we couldn’t work out which zone it was coming from. Engineer arrived quickly, isolated the right zone within minutes, and fixed the faulty connection the same visit.”
Don’t wait. Call our 24/7 emergency line or submit your request and we’ll have an engineer with you in under 60 minutes.
Click your borough to see emergency bathroom plumbing services and response times near you.
All-purpose 24/7 emergency cover for any urgent plumbing issue.
Same-day diagnosis, repair or replacement for boiler breakdowns.
Leaking cylinders and total hot water loss repaired same day.
No heat, frozen pipes and system-wide faults fixed same day.
No call-out charge. Fixed prices. Engineer dispatched in minutes across all 33 London boroughs. 24/7, 365 days a year.
