Repair Solutions Group Limited
At Repair Underfloor Heating, we specialise in wet underfloor heating repairs across London, Essex and Suffolk.
If your wet underfloor heating is not working, uneven, leaking or failing to heat properly, our experienced wet underfloor heating repair engineers provide fast, professional fault finding and repair – without trying to sell you a new system.
We focus on repair first, replace only when absolutely necessary.

Unlike many installers, we are a repair-only specialist company. That means: We attend breakdowns and faults every day We work on all makes and system types We prioritise fixing existing systems, not replacing them We save homeowners thousands in unnecessary replacement costs We regularly repair systems installed by other companies, developers and builders throughout the South East.

We repair all types of wet underfloor heating faults, including:

Underfloor heating faults are often complex and hidden beneath floors. We use professional diagnostic methods including:

We specialise primarily in wet (hydronic) underfloor heating systems, including those connected to:
If you suspect a leak in your underfloor heating system, we provide:
Pressure testing and isolation
Thermal imaging leak detection
Targeted floor access
Pipe repair or section replacement
System flushing and recommissioning
Our aim is to keep disruption to an absolute minimum.
Repair-only underfloor heating specialists
Extensive experience fault finding complex systems
We work on all brands and installers’ systems
Honest advice – repair before replacement
Fully insured and qualified engineers
Clear pricing and professional service
We are trusted by homeowners, landlords, managing agents and developers across London, Essex and Suffolk.
Yes. We also repair:
Electric underfloor heating mats and cables
Thermostat and controller faults
Sensor failures
Breaks in heating elements
We can test, locate and repair many electric system faults without full floor replacement.
Many wet underfloor heating problems develop gradually and go unnoticed until performance drops significantly. Symptoms such as slow warm-up times, rooms failing to reach temperature, or systems constantly needing topping up often indicate hidden circulation or pressure-related faults. At Repair Underfloor Heating, we specialise in diagnosing these subtle issues within hydronic underfloor heating pipework, manifolds and control assemblies. By analysing system temperatures, flow rates and pressure stability, we can pinpoint inefficiencies that general heating engineers often miss and carry out precise repairs that improve heat distribution, reliability and long-term system efficiency.
As a regional specialist, Repair Underfloor Heating provides dedicated wet underfloor heating repair services across London, Essex and Suffolk, supporting homeowners, landlords and property managers with fast, reliable fault resolution. Many systems fail due to regional water quality, installation issues or ageing components, which require specialist diagnosis rather than standard boiler servicing. Our local engineers are familiar with the common causes of hydronic underfloor heating failures in properties throughout the South East and deliver targeted repairs that restore performance while avoiding unnecessary system replacement.
We are UKs No 1 Underfloor Heating Repair Experts
If your underfloor heating is not working properly, contact Repair Underfloor Heating today for fast, professional assistance.