Underfloor Heating Fault Finding & Repair in Greater London
Electric underfloor heating is comfortable and efficient — until it stops working.
When it fails, you need a specialist who can diagnose the problem accurately without damaging your floor.
BR Electrical Services Ltd provides expert underfloor heating fault finding and repair across Greater London, led by Rafael Miranda, a Senior Electrical Engineer and highly experienced fault‑finding specialist with excellent Google reviews.
We use advanced diagnostic tools to locate faults quickly and repair them safely, saving you time, money, and unnecessary floor damage.
Why Choose BR Electrical for Underfloor Heating Repairs?
✔ Fault‑Finding Specialist
Underfloor heating faults require advanced diagnostic skills.
Rafael is a specialist in electrical diagnostics — not just a general electrician.
✔ Senior Electrical Engineer
Years of experience in domestic, commercial, and complex electrical systems.
✔ Excellent Google Reviews
Clients consistently praise:
Fast response
Accurate diagnosis
Professional communication
Clean, tidy work
Fair pricing
Your reputation builds trust — and we highlight it clearly.
✔ Non‑invasive Testing
We use specialist equipment to locate faults without lifting the entire floor.
✔ Repairs Completed on the Same Visit (When Possible)
Most faults can be repaired immediately after diagnosis.
✔ All Types of Underfloor Heating Covered
Electric underfloor heating
Loose wire systems
Heating mats
Bathroom & kitchen UFH
Conservatory UFH
Multi‑zone systems
Thermostat faults
Sensor failures
Common Underfloor Heating Problems We Fix
Underfloor heating not warming up
Only part of the floor heating
Thermostat not working
Temperature sensor failure
Damaged heating cable
Tripping RCD
Cold patches on the floor
Faulty connections
Loose or burnt joints
Water damage affecting electrics
If your system is not heating properly, we can diagnose the exact cause.
Our Fault‑Finding Process
1. Initial Assessment
We gather details about the symptoms and system type.
2. Specialist Testing
Using advanced diagnostic tools, we test:
Heating cable continuity
Insulation resistance
Thermostat function
Temperature sensor readings
Circuit loading
RCD operation
3. Fault Location
We identify the exact point of failure — often within minutes.
4. Repair
We repair the fault safely and efficiently, with minimal disruption.
5. Full System Test
We ensure the system heats evenly and operates safely.
Underfloor Heating Repair Pricing
Fault Finding (first hour) £120–£150
Additional hours £80–£100
Underfloor heating thermostat replacement ( generally costs between £75 and £300 in the UK, covering both the unit and professional installation. Basic, manual, or digital thermostats cost around £25–£50, while smart WiFi-enabled models range from £60 to over £150)
Sensor replacement (If an underfloor heating sensor was installed correctly inside a flexible conduit, replacement is straightforward as the faulty sensor can be pulled out and a new, compatible sensor fed in without disturbing the floor. The crucial step is ensuring the new sensor's resistance value matches your existing thermostat's requirements typically 10k Ohms at 25°C )
Most faults are diagnosed within the first hour.
Areas Covered – Greater London
We provide underfloor heating repairs in:
Haringey
Enfield
Barnet
North London
Central London
East London
West London
Surrounding areas
Book an Underfloor Heating Repair Today
Fast, accurate diagnosis from a specialist with excellent reviews.
Call / WhatsApp: +44 7515 528231 ( https://wa.me/447515528231 )
Email: info@brelectricalservices.com
Areas Covered: Greater London